JP2005323507A - Device for measuring water temperature and landing net for fishing, equipped with the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a water temperature-measuring device capable of measuring the water temperature in a short time without troubling the hand of a fishing person, and a landing net for fishing, capable of measuring the water temperature when a good fishing result is obtained. <P>SOLUTION: This landing net for fishing is provided by installing a water temperature-measuring device 4 having a water temperature-sensor part 35 and a water temperature-displaying part 36 joined electrically with the sensor part through a lead wire 37, attaching the water temperature sensor part 35 at a net frame body 15 of a landing part 16 for landing the fish, attaching the water temperature-displaying part 36 at a handle 7 which is grasped and operated by a fishing person, and operating a water temperature-examining switch 50 installed at the water temperature-displaying part 36 by the fishing person on landing the fish to know the water temperature at this time. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a water temperature measuring device suitable for fishing performed on, for example, a coral, a breakwater, or a lake, and a fishing tamo net provided with the same.

For example, when fishing such as a coral, a breakwater, or a lake, fishing results may be predicted to some extent with reference to the water temperature at the spot. As a conventional water temperature measuring device for measuring the water temperature, there is one having a temperature sensor, a water temperature display unit, a switch, and a locking device for locking with a fishing device on the surface of a case. This water temperature measuring device is used to lift the water temperature measuring device that the angler arrives at the fishing ground and locks on the device after putting it in the water for a predetermined time. The water temperature at that time can be known from the display on the display unit.
JP 2001-186832 A

  As described above, the conventional water temperature measuring device is used to fish a fisher because the angler arrives at the fishing spot, throws the water temperature measuring device into the water, and is pulled up after a predetermined time has elapsed. Apart from that, it is necessary to carry out special work only to know the water temperature, and furthermore, the water temperature is unknown until the water temperature measuring device is pulled up. However, as a general fisherman, he wants to start fishing as soon as he arrives at the fishing spot.

  By the way, if you know the water temperature using the water temperature measuring device as described above, and if you get the fish immediately after that, the water temperature will be used as reference data for later fishing as "water temperature at which you can expect the fish" be able to. On the other hand, if the fishing results are not obtained, the water temperature becomes reference data as “the water temperature at which no fishing results can be expected”.

  Since the water temperature generally changes with the temperature or the passage of time, if it is assumed that the fishing results have begun to be obtained, for example, 2 hours later, not immediately after arriving at the fishing spot and measuring the water temperature. It is considered that the water temperature at that time is different from the water temperature measured when arriving at the fishing spot. In addition, when fishing results begin to be obtained, the angler is obsessed with fishing and is unlikely to perform work such as measuring the water temperature. In other words, while it is possible to know “the water temperature at which fishing results cannot be expected”, it is difficult to know “the water temperature at which fishing results can be expected”. However, the water temperature that you want to know as a fisherman is often the “water temperature at which you can expect fishing results”.

  Therefore, the present invention has an object to provide a water temperature measuring device that can easily measure the water temperature, and a fishing tamo net that can measure the water temperature when fishing results are obtained without bothering the angler's hand. And

  The water temperature measuring device of the present invention includes a water temperature sensor unit that detects a water temperature, a water temperature display unit that is electrically connected to the water temperature sensor unit, displays a water temperature detected by the water temperature sensor unit, a water temperature sensor unit, A mounting part for detachably mounting at least a water temperature sensor part of the water temperature display part to a fishing net intake part composed of a handle and an intake part provided at a tip part of the handle. It is said.

  In fishing, in order to predict to some extent whether or not the fishing results can be expected, the angler may arrive at the fishing spot and measure the water temperature. However, since the water temperature at the fishing spot generally fluctuates with changes in temperature, the water temperature that was measured in advance when arriving at the fishing spot may fluctuate when fishing results begin to be obtained. Conceivable. And when the fish began to be obtained, it became difficult for the angler to know the water temperature at which the angle could be expected, because the angler became crazy about fishing and it was difficult to think of doing work such as measuring the water temperature.

  However, by attaching the water temperature sensor as described above to the fish net take-in via the attachment, the fisherman can use the fish net as usual to catch the fish. If the water temperature sensor part is submerged in the water and measures the water temperature, the angler knows the water temperature from the display of the water temperature display part without performing the work of measuring the water temperature specially Can do. And since the water temperature at the time of taking in a fish may be considered as the water temperature which can expect a fishing result, the angler can record or memorize | store the water temperature at that time, and can use it as reference data of subsequent fishing.

  The water temperature measuring device of the present invention displays a water temperature sensor unit that detects a water temperature, and a water temperature that is electrically connected to the water temperature sensor unit and provided separately from the water temperature sensor unit and detected by the water temperature sensor unit. And a mounting portion for detachably mounting the water temperature sensor portion to the intake portion of the fishing turtle net comprising the handle and the intake portion disposed at the tip thereof. It is said.

  As described above, the water temperature sensor unit and the water temperature display unit may be configured separately, and in this case as well, in the same manner as described above, the fisher can take in the fish without performing the work of measuring the water temperature. In addition, the water temperature at that time can be known from the display of the water temperature display section.

  In particular, the water temperature measuring device preferably includes an attachment portion for detachably attaching the water temperature display portion to the handle of the tamo net. In this way, the water temperature sensor unit and the water temperature display unit are separated from each other, the water temperature sensor unit is attached to the intake portion of the tamo net via the attachment portion, and the water temperature display portion is attached to the handle of the tamo net via the attachment portion. Thus, the angler can know the water temperature at his / her hand position from the display of the water temperature display section on the handle without specially performing the work of measuring the water temperature by the angler.

  In particular, the water temperature measuring device is preferably provided with a temperature detection switch that outputs a signal for starting water temperature detection to the water temperature sensor unit. By providing a temperature detection switch in the water temperature measurement device in this way, if the angler operates the temperature detection switch when taking in the fish, the signal is output to the water temperature sensor unit and the water temperature sensor detects the water temperature, so the angler It is possible to know the water temperature by a simple operation such as operation of the temperature detection switch and at the necessary timing.

  The fishing tamo net of the present invention is composed of a handle, an intake portion disposed at the tip of the handle, and a water temperature measuring device, and the water temperature measuring device includes a water temperature sensor for detecting the water temperature, A water temperature display unit that is electrically connected to the water temperature sensor unit and displays the water temperature detected by the water temperature sensor unit, and at least the water temperature sensor unit of the water temperature sensor unit and the water temperature display unit is provided in the intake unit. It is characterized by that.

  By attaching the water temperature sensor to the intake section as in the above configuration, when the fisherman performs an operation of using a tamo- net to perform fish as usual when the fish is caught, the water temperature sensor section Therefore, the water temperature at that time can be known from the display of the water temperature display section without specially performing the work of measuring the water temperature by the angler.

  In addition, the fishing tamo net of the present invention is composed of a handle, a take-in portion disposed at the tip of the handle, and a water temperature measuring device, and the water temperature measuring device detects a water temperature. And a water temperature display unit that is electrically connected to the water temperature sensor unit and is provided separately from the water temperature sensor unit and displays the water temperature detected by the water temperature sensor unit. It is provided and the water temperature indicator is provided on the handle.

  As shown in the above configuration, the water temperature sensor is attached to the intake and the water temperature display is attached to the handle, so that the fisher can use the fish net to take the fish as usual when the fish is caught. Since the water temperature sensor part will be submerged in the water and the water temperature will be measured, the fisherman will not need to perform the work of measuring the water temperature specially, and the fisherman will not work to raise the water temperature sensor from the water As the fish is taken in, it is possible to know the water temperature at which the fish can be expected from the display of the water temperature display unit at the position at hand.

  In particular, it is preferable that the water temperature measuring device of the tamo- net has a temperature detection switch that outputs a signal for starting the water temperature measurement to the water temperature sensor unit. By configuring in this way, when the intake part is put in the water and the fish is taken in from the surface of the water, the angler turns on the temperature detection switch to detect the water temperature and the water temperature display part displays the water temperature. Therefore, it is possible to know the water temperature at which the fish can be expected in accordance with the fish taking-in operation by a simple operation such as turning on the temperature detection switch without performing any troublesome work for measuring the water temperature.

  In particular, the water temperature sensor part of the tamo net can be detachably attached to the intake part via the attachment part, and the water temperature display part can be detachably attached to the handle via the attachment part. In this case, the water temperature measuring device can be separately managed and stored after using the tamo- net.

  Note that in each of the above-described configurations, the term “electrically connected” includes both a case where the wires are connected by wires such as lead wires, and a case where the wires are wirelessly connected by electric signals. Further, the temperature detection switch includes any case where the temperature detection switch is provided integrally with the water temperature display unit or provided separately.

  According to the water temperature measuring apparatus of the present invention, when the work of taking in the fish using a turtle net is performed, the water temperature sensor part is submerged in the water and measures the water temperature, so that the fisherman specially performs the work of measuring the water temperature. The water temperature at the time when the fishing results are obtained can be known from the display of the water temperature display section.

  According to the tamo net of the present invention, the water temperature at that time when the fishing results are obtained is obtained without specially performing the operation of measuring the water temperature with the operation of taking the fish using the tamo net as usual. I can know.

  Hereinafter, a tamo net according to an embodiment of the present invention will be described with reference to the drawings. This tamo net is used to catch fish from the surface of the water in order to prevent the fishing mechanism from being cut off by the weight of the hung fish or to prevent the fish from coming off the needle, for example, by carp fishing, breakwater fishing, or lake fishing. Is used to capture.

  1 is a perspective view of a tamo net provided with a water temperature measuring device, FIG. 2 is a plan view of the tamo net, FIG. 3 is a single plan view of the tamo net folded, and FIG. 4 is an enlarged view of the water temperature sensor section. FIG. 5 is an enlarged perspective view of a water temperature display unit.

  As shown in FIGS. 1 and 2, the tamo net 1 according to the embodiment of the present invention includes a handle 2, an intake portion 3, and a water temperature measuring device 4.

  The handle 2 is a swing-out type (telescopic structure) composed of three cylindrical members having different diameters, the first node 5, the second node 6, and the third node 7. The diameter increases in the order of second joint 6 and third joint 7. The handle 2 has a configuration in which the first joint 5 is inserted into the second joint 6 so that it can be pulled out, and the second joint 6 is inserted into the third joint 7 so that it can be pulled out. Yes.

  The stopper 10 of the first joint 5 with respect to the second joint 6 is formed on the large-diameter portion 11 formed on the outer peripheral surface of the proximal end portion of the first joint 5 and the inner peripheral surface of the distal end portion of the second joint 6. The first node 5 is prevented from being removed from the second node 6 when the end surfaces of the large diameter portion 11 and the small diameter portion 12 come into contact with each other. The stopper 10 of the second joint 6 with respect to the third joint 7 has the same configuration, and a large diameter portion 11 formed on the outer peripheral surface of the proximal end portion of the second joint 6 and the distal end portion of the third joint 7 The second diameter 6 is prevented from being removed from the third diameter 7 by the end surfaces of the large diameter portion 11 and the small diameter portion 12 coming into contact with each other.

  The take-in part 3 includes a net frame 15 and a take-in net 16 that is attached by inserting a peripheral part through the net frame 15. The net frame 15 includes a first frame member 17, a second frame member 18, a third frame member 19, and a fourth frame member 20. These four frame members 17 to 20 are configured to be foldable by being connected via connecting pins 25, 26 and 27.

  When the net frame 15 is unfolded from the folded state shown in FIG. 3, it has a ring-like configuration as shown in FIGS. 1 and 2. That is, the tip of the mesh frame 15 is connected to the first frame member 17 and the second frame member 18 via the one connecting pin 25 having an axis parallel to the central axis of the handle 2, and the third frame member 19. And the group of the 4th frame material 20 is connected so that bending is possible within the plane in alignment with the plane orthogonal to the plane containing the net frame body 15, respectively.

  On both sides of the mesh frame 15, the first frame member 17 and the second frame member 18 are in a plane including the mesh frame 15 via the coupling pins 26, 27 having axial centers perpendicular to the coupling pin 25. The third frame member 19 and the fourth frame member 20 are connected to each other in a plane including the net frame 15 so as to be bent.

  The end of the second frame member 18 of the mesh frame 15 is fixed to one side in the circumferential direction of the fastener 30, and the male screw member 31 is rotatably assembled to the end of the fourth frame member 20 of the mesh frame 15. The male screw member 31 is detachably screwed into a female screw portion 32 a formed on the other side in the circumferential direction of the stopper 30. The fastener 30 has a male screw portion 33 that is screwed into a female screw portion 32 b formed on the inner peripheral surface of the end of the first node 5 at the base portion.

  The water temperature measuring device 4 electrically connects the water temperature sensor unit 35 attached to the take-in unit 3, the water temperature display unit 36 attached to the third node 7 of the handle 2, the water temperature sensor unit 35 and the water temperature display unit 36. The lead wire 37 is comprised.

  As shown in FIG. 4, in this embodiment, the water temperature sensor unit 35 has a water temperature detection element (not shown), and is attached to the distal end side (the connecting pin 25 side) of the first frame member 17 by an attachment belt 35a as an attachment portion. It is preferable that it is detachably attached. However, depending on the case, it is possible to attach to any one of the second frame member 18 to the fourth frame member 20 or an appropriate portion of the capture net 16 as long as it does not interfere with fish capture.

  As shown in FIG. 5, the water temperature display 36 is mounted so that the case 40 fits into a recess 7 a formed on the base end side of the third joint 7, and is attached and detached by a mounting belt 40 a as a mounting section. Can be installed freely.

  The lead-in portion 37 a of the lead wire 37 is detachably attached by the attachment belt 38 along the first frame member 17 and the second frame member 18 from the water temperature sensor portion 35. The handle side 37 b of the lead wire 37 is introduced from a hole 55 formed in the body portion of the first node 5 and led out from a hole 56 formed in the body portion of the third node 7. Of the handle side 37 b of the lead wire 37, a portion inserted into the handle 2 is formed in a coil shape so that it can be expanded and contracted according to the expansion and contraction of the handle 2.

  A connector 44 connected to a terminal 45 provided on the case 40 of the water temperature display unit 36 is attached to the end of the handle 37 b of the lead wire 37. As the attachment belts 35a and 40a and the attachment belt 38, a simple attachment belt such as a fastener (velvet fastener) or a zip tie (trade name) is preferably used.

  As shown in FIG. 5, the water temperature display unit 36 has a liquid crystal display type display panel 41, a temperature measurement start operation piece 42, and a redisplay on the surface of the case 40 made of synthetic resin attached to the third node 7. Operation piece 43 and a terminal 45 to which the connector 44 is connected. The contents displayed on the display panel 41 are the current date and time in addition to the water temperature (° C.).

  As shown in FIG. 6, the water temperature display unit 36 includes a temperature detection switch 50 operated by a temperature detection start operation piece 42, a redisplay switch 51 operated by a redisplay operation piece 43, and a water temperature inside the case 40. A measurement circuit 52 connected to the output side of the sensor unit 35 and the temperature detection switch 50 and having a function of measuring the water temperature based on a water temperature signal from the water temperature sensor unit 35, and connected to the output side of the redisplay switch 51 and the measurement circuit 52 And a memory circuit 53 having a function of storing a water temperature signal (water temperature) measured by the measurement circuit 52.

  The drive unit of the display panel 41 is connected to the output side of the measurement circuit 52 and the memory circuit 53, and the measurement circuit 52 and the memory circuit 53 have a function of outputting a water temperature signal to the display panel 41.

  In such a tamo net 1, it is preferable that the water temperature sensor part 35 and the lead-in part 37 a of the lead wire 37 are removed from the net frame 15, the take-in part 3 is removed from the handle 1 and stored. The connector 44 is preferably removed from the terminal 45, and the water temperature indicator 36 is preferably removed from the third node 7 and stored. At this time, the coiled portion inserted into the handle 2 on the handle side 37b of the lead wire 37 is in a state of being retracted due to its elasticity.

  Next, a method for using the turtle net 1 at a fishing spot will be described. First, the assembly method of the tamo net 1 in the fishing ground will be described. This is a method of expanding the folded net frame 15 into a ring shape, inserting the take-in net 16 through the net frame 15 and attaching it. The male screw member 31 of the fourth frame member 20 is screwed into the female screw portion 32a of the fastener 30, and the male screw portion 33 of the fastener 30 is screwed into the female screw portion 32b of the first joint 5 so that the take-in portion 3 is handled. 2 is attached.

  Next, a part of the handle side 37b of the lead wire 37 is fastened and fixed to the tip end portion of the first node 5 by the attaching belt 38 along the first node 5, and the lead-in portion 37a of the lead wire 37 is further fixed. The first belt member 17 and the second frame member 17 are wound around the first frame member 17 and the second frame member 18 so that the attachment belt 38 is wound around predetermined positions of the first frame member 17 and the second frame member 18. It is fastened and fixed to the frame member 18, and further, a water temperature sensor part 35 is disposed on the tip side of the first frame member 17, and this is fastened and fixed to the first frame member 17 using an attachment belt 35 a.

  The case 40 of the water temperature display part 36 is fitted and mounted in the recess 7a on the proximal end side of the third joint 7 and fixed by the attachment belt 40a. The connector 44 on the lead portion 37 a side of the lead wire 37 is connected to the terminal 45. This completes the assembly of the tamo net 1 at the fishing ground. At this time, if the angler does not press the temperature measurement start operation piece 42, only the current date and time are displayed.

  In general, before the fish is caught at the fishing ground, the tamo- net 1 stores the second node 6 with respect to the third node 7 and the first node 5 with respect to the second node 6. 2 is shrunk, and the tamo net 1 is placed in a predetermined place where it can be easily taken.

  Here, let us consider a case where a fisherman who arrives at a fishing spot at 6:00 am starts fishing, and a fish is set up about 2 hours later. In this case, for example, the angler uses the weight of the take-in portion 3 to push out the tamo- net 1 forward at a certain speed by holding the third joint 7, for example, and by the inertia, The first node 5 is extended with respect to the second node 6, and the second node 6 is extended with respect to the third node 7. At this time, since the lead wire 3 inserted into the handle 1 is formed in a coil shape, the lead wire 3 extends along with the extending operation of the handle 1.

  Here, the fisherman sinks at least the tip of the intake part 3, that is, the part to which the water temperature sensor part 35 is attached, into the water and presses the temperature measurement start operation piece 42 of the water temperature display part 36 with a finger to raise the surface of the water. Try to crawl fish.

  Since the water temperature sensor unit 35 is attached to the tip of the intake unit 3, the water temperature sensor unit 35 is also provided by placing the intake unit 3 of the tamo net 1 into the water without special consciousness so that it is normally performed when a fish is caught. It will naturally go into the water.

  As shown in FIG. 7, when the temperature detection switch 50 is turned on by pressing the temperature detection start operation piece 42, the drive signal is output to the measurement circuit 52 and detected by the water temperature sensor unit 35 in water. The measured water temperature signal is output to the measurement circuit 52 and is driven. The measurement circuit 52 measures the water temperature at that time, outputs the water temperature to the display panel 41, and the water temperature is displayed on the display panel 41.

  In FIG. 5, the current date and time 2001.05.03 AM8: 15 and the water temperature of 15.6 ° C after 2 hours and 15 minutes have passed since the fisherman started fishing and arrived at the fishing spot are displayed. You can know the water temperature at the date and time when the fish started to catch, not the date and time when you arrived at the fishing ground, as the “water temperature at which you can expect fishing results”. The water temperature at this time is not the water temperature when the angler arrives at the fishing ground, but the water temperature when 2 hours and 15 minutes have passed since the fishing started and when the fish can be caught.

  The measured water temperature is output to the display panel 41 and also to the memory circuit 53. The memory circuit 53 stores the current date and time when the temperature detection switch 50 is turned on, May 3, 2001, 8:15 am. At the same time, the water temperature at that time is 15.6 ° C.

  After the temperature detection switch 50 is turned on, the measurement circuit 52 stops displaying the water temperature on the display panel 41 when a predetermined time (for example, 3 minutes is set in consideration of the time required for the fisher to take in the fish) has elapsed. Then, only the current date 2001.05.03 AM8: 18 is displayed on the display panel 41.

  Even after the predetermined time has elapsed after the temperature detection switch 50 is turned on and the water temperature display on the display panel 41 stops, when the angler presses the operation piece 43 for redisplay, the redisplay switch 51 is turned on and the signal is The data is output to the measurement circuit 52, and the measurement circuit 52 causes the display panel 41 to display the latest storage date and time 2001.05.03 AM8: 15 and the water temperature 15.6 ° C. stored in the memory circuit 53. If the operation piece 43 for redisplay is not operated even after a predetermined time has elapsed, the measurement circuit 52 stops displaying the water temperature on the display panel 41, and only the current date and time are displayed on the display panel 41.

  The conventional water temperature measuring device is used to lift the water temperature gauge after it has arrived at the fishing spot and put the water temperature meter into the water for a predetermined time. The water temperature may be different from the "water temperature at which fishing results can be expected", and it is considered that the water temperature at which "fishing results can be expected" is not reliable.

  However, according to the embodiment of the present invention, since the water temperature sensor unit 35 is installed in the intake unit 3 of the tamo net 1 used when the fish is caught, the fisherman uses the tamo net 1 to remove the fish. By simply adding a simple operation such as pressing the temperature measurement start operation piece 42 to the user's own operation, it is possible to know the water temperature at the time when the fish was actually caught without having to spend time. Can do.

  If the angler memorizes or records the water temperature displayed on the display panel 41 or records the water temperature obtained at each fishing spot, the water temperature at which fishing can be expected is clear. It can be used as a reference for subsequent fishing.

  When storing the tamo- net 1, the water temperature sensor unit 35 is removed from the first frame member 17, and the lead-in portion 37 a of the lead wire 37 is removed from the first frame member 17 and the second frame member 18, and the water temperature sensor unit is removed. 35, the lead-in portion 37a of the lead wire 37 may be wound around a predetermined winding tool. The connector 44 is removed from the terminal 45, and the case 40 of the water temperature display unit 36 is removed from the recess 7a of the third joint 7 and stored.

  The take-in net 16 is removed from the net frame body 15 and stored, and the net frame body 15 is rotated with respect to the first node 5 and the male threaded portion 33 of the stopper 30 is removed from the female screw 32 of the first node 5. Then, the handle 2 is removed from the handle 2, the male screw member 31 of the fourth frame member 20 is rotated and removed from the female screw portion 32 b of the stopper 30, and is folded and stored as shown in FIG. 3.

  The handle 2 is contracted by storing the second node 6 in the third node 7 and storing the first node 5 in the second node 6. At this time, the coiled portion inserted into the inside of the handle 2 on the handle side 37b of the lead wire 37 is in a state of being retracted due to its elasticity.

  The present invention is not limited to the above embodiment. That is, FIG. 8 shows an example in which the handle side 37 b of the lead wire 37 is not stretched through the handle 2, but is stretched along the outer periphery in the expansion / contraction direction and fixed to the handle 2 by the attachment belt 38. Therefore, in the case of this embodiment, the body hole 55 of the first joint 5 and the body hole 56 of the third joint 7 shown in the embodiment of FIGS. Since other configurations are the same as those of the above-described embodiment, the same reference numerals are given and description thereof is omitted.

  In the embodiment shown in FIG. 8, the lead wire 37 is placed along the handle 2, so that the work for assembling and storing the tamo- net 1 is fixed to or removed from the handle 2 via the attachment belt 38. The other operational effects are the same as those of the tamo net 1 shown in FIGS.

  FIG. 9 shows another embodiment of the tamo net 1. The portion of the tamo net 1 different from that of the above embodiment is the structure of the take-in portion 3. The net frame 15 is a simple structure in which one frame member is processed into a ring shape and both ends thereof are fixed to the clasp 30. It has a configuration. The water temperature sensor unit 35 is fixed or detachably attached to the tip of the net frame 15.

  The mesh frame 15 is formed in a hollow cross section, the lead-in portion 37a of the lead wire 37 is inserted into the mesh frame 15, the clasp 30 is inserted, and the handle side 37b of the lead wire 37 is inserted into the handle 2. The end portion of the lead wire 37 is led out from the hole 56 in the trunk portion of the third joint 7, and the connector 44 is connected to the terminal 45. Other configurations are the same as the configurations of the tamo net 1 shown in FIGS. 1 to 7, and thus the same reference numerals are given and description thereof is omitted.

  When using the turtle net 1 shown in the embodiment of FIG. 9, the handle 2 is extended, the water temperature sensor unit 35 is placed in the water, and the temperature detection start operation piece 42 is pressed to turn on the temperature detection switch 50 so as to scoop the fish. If you take it in, you can know the water temperature when the fish is caught.

  Further, various other functions to be given to the water temperature display unit 36 of each of the above embodiments can be considered. For example, it is possible to display the weather on the fishing day, the temperature different from the above water temperature, the strong / medium / weak wind force, the wind direction, etc. within the range allowed by the cost. The circuit is stored in the memory circuit 53. By redisplaying these data on the display panel 41 when necessary by a predetermined operation, it can be used as reference data for future fishing.

  Further, when the temperature detection switch 50 is turned on a plurality of times in one fishing line (when a plurality of fish are caught), a function for averaging the water temperature of the fishing line is given to the water temperature display unit 36, It is also conceivable that the average water temperature is displayed on the display panel 41 as described above when such a switch is provided and this switch is turned on.

  In addition, as a user setting function, the above-described data such as water temperature, date and time, weather, temperature, wind power, wind direction, etc. can be number-managed for each fishing spot visited by the angler. This function is useful in that the conditions including the water temperature when the fish is set up may vary depending on the fishing spot even if the type of fish is the same. It becomes easy to manage fish trends.

  In the embodiment of the present invention, the water temperature measuring device 4 is used by being attached to the tamo net 1, but is not limited to this, and the water temperature measuring device 4 is generally used by attaching the water temperature measuring device 4 to a housing instead of the tamo net 1. It is also possible to use it as a water temperature measuring device, or to measure the water temperature as a water temperature measuring device that is generally used with the mounting belts 35a, 38, 40a omitted.

  In each said embodiment, although the water temperature sensor part 35 and the water temperature display part 36 were set as a different body, it is not limited to this. FIG. 10 shows an example of the water temperature measuring device 4 in which the water temperature sensor unit 35 and the water temperature display unit 36 are integrally provided.

  In the case of this water temperature measuring device 4, the temperature detection start operation piece 42 and the temperature detection switch 50 shown in the above embodiment are not provided, and the water temperature sensor unit 35 and the display panel 41 are disposed on the surface of the mounting case 60. ing.

  The mounting case 60 has a circuit (not shown) for measuring the water temperature from the water temperature signal from the water temperature sensor unit 35 and displaying it on the display panel 41. The content displayed on the display panel 41 is the same as in the above embodiment. It is. The attachment case 60 is detachably attached to the distal end side (the connection pin 25 side) of the first frame member 17 by a fastener 61 as an attachment portion.

  The water temperature measuring device 4 having the above configuration includes a sensor (not shown) that detects that the water temperature measuring device 4 is submerged in water. According to this configuration, when the water temperature measuring device 4 is submerged in the water, the sensor detects it, the water temperature sensor unit 35 is activated by using the detection signal as a trigger, measures the water temperature, stores this, and displays the display panel 41. To display.

  Also in the water temperature measuring device 4 in this embodiment, since the water temperature sensor unit 35 is installed in the take-in unit 3 of the tamo net 1 used when the fish is caught, the angler uses the tamo net 1 to take the fish. It is possible to know the water temperature at the time when the fish is actually caught without bothering the angler's hand.

1 is an overall schematic perspective view of a tamo net showing an embodiment of the present invention. Similarly a schematic plan view. The top view of the state which folded the net frame body similarly. The enlarged perspective view of the taking-in part of the part which similarly attached the water temperature sensor and attached this. The enlarged perspective view of the handle | pattern of the part which similarly attached the water temperature indicator. The circuit block diagram of a water temperature indicator similarly. The flowchart which similarly shows operation | movement of a water temperature indicator. The schematic plan view of the tammo net which shows another embodiment. The whole general | schematic perspective view of the tamo net which shows another embodiment. The schematic perspective view of the water temperature measuring apparatus of the tamo- net which shows another embodiment.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Tamo net, 2 ... Pattern, 3 ... Taking-in part, 4 ... Water temperature measuring device, 15 ... Net frame body, 16 ... Taking in net, 35 ... Water temperature sensor, 36 ... Water temperature indicator, 37 ... Lead wire

Claims (8)

  A water temperature sensor that detects the water temperature, a water temperature display that is electrically connected to the water temperature sensor, displays the water temperature detected by the water temperature sensor, and at least a water temperature sensor among the water temperature sensor and the water temperature display A water temperature measuring device comprising: an attachment portion for detachably attaching the portion to the intake portion of a fishing tamo net comprising a handle and an intake portion disposed at a tip portion of the handle.   A water temperature sensor unit for detecting the water temperature, a water temperature display unit that is electrically connected to the water temperature sensor unit, is provided separately from the water temperature sensor unit, and displays the water temperature detected by the water temperature sensor unit, and a water temperature sensor A water temperature measuring device comprising: an attachment portion for detachably attaching the portion to the intake portion of a fishing tamo net comprising a handle and an intake portion disposed at a tip portion of the handle.   The water temperature measuring device according to claim 2, further comprising an attachment portion for detachably attaching the water temperature display portion to the handle of the tamo- net.   The water temperature measuring device according to any one of claims 1 to 3, further comprising a temperature detection switch that outputs a signal for starting water temperature measurement to the water temperature sensor unit.   The handle includes a handle, a take-in portion disposed at the tip of the handle, and a water temperature measuring device, and the water temperature measuring device is electrically connected to the water temperature sensor unit that detects the water temperature and the water temperature sensor unit. And a water temperature display unit for displaying the water temperature detected by the water temperature sensor unit, wherein at least the water temperature sensor unit is provided in the intake unit among the water temperature sensor unit and the water temperature display unit. Tamo net.   The handle includes a handle, a take-in portion disposed at the tip of the handle, and a water temperature measuring device. The water temperature measuring device is electrically connected to the water temperature sensor unit for detecting the water temperature and the water temperature sensor unit. And a water temperature display unit that is provided separately from the water temperature sensor unit and displays the water temperature detected by the water temperature sensor unit, the water temperature sensor unit is provided in the intake unit, and the water temperature display unit is provided in the handle. Tamo net for fishing, characterized by   The water temperature measuring device has a temperature detection switch for outputting a signal for starting water temperature measurement to the water temperature sensor section, and the fishing tammo according to claim 5 or 6, network.   The water temperature sensor part is detachably provided on the intake part via the attachment part, and the water temperature display part is detachably provided on the handle via the attachment part. The fish net for fishing according to any one of the above.

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