CN107284673A - Liquid containing device - Google Patents
Liquid containing device Download PDFInfo
- Publication number
- CN107284673A CN107284673A CN201710631860.9A CN201710631860A CN107284673A CN 107284673 A CN107284673 A CN 107284673A CN 201710631860 A CN201710631860 A CN 201710631860A CN 107284673 A CN107284673 A CN 107284673A
- Authority
- CN
- China
- Prior art keywords
- containing device
- liquid
- liquid containing
- buoy float
- liquid level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 94
- 230000001939 inductive effect Effects 0.000 claims abstract description 13
- 238000007667 floating Methods 0.000 claims description 8
- 238000011079 streamline operation Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229920003266 Leaf® Polymers 0.000 description 5
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000019994 cava Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000010152 pollination Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The liquid containing device of the present invention, including：Casing is accommodated, the receiving casing is comprising accommodating chamber and guides the guiding subassembly that liquid flows out in the accommodating chamber；Connector, including accommodating body, the connector and the guiding subassembly are connected and export the liquid in the accommodating chamber；Liquid level detector, is placed in the accommodating body, for detecting the liquid level in the accommodating body；The liquid level detector includes：Inductive switch and buoy float；The inductive switch senses the buoy float when the buoy float is in low liquid level position and generates induced signal.Liquid level detector is placed in connector in the liquid containing device of the present invention, with accommodating casing without electric connection, when changing receiving casing, without plug connection circuit, streamline operation, lifting liquid containing device reliability and service life.
Description
Technical field
The present invention relates to material container technical field, more particularly to liquid containing device.
Copyright notice
This patent document disclosure includes material protected by copyright.The copyright is all for copyright holder.Copyright
Owner does not oppose that anyone replicates the patent document in the presence of the proce's-verbal of Patent＆Trademark Office and archives or should
Patent is disclosed.
Background technology
With the popularization of the increasingly maturation of unmanned air vehicle technique, and modern agriculture theory so that unmanned plane is in modern agriculture
Substantial amounts of popularization is obtained in production, for example：Medicine-chest, which is loaded, using unmanned plane carries out pesticide spraying, fertilising, crop pollination etc..With
Traditional work mode is compared, and drastically increases operating efficiency.However, in unmanned plane loads medicine-chest progress operation process, nothing
Method effectively monitors liquid level in medicine-chest, and is replaced as frequently as liquid container, and the work such as liquid make-up solvent is occupied largely
Time.
The content of the invention
In order to solve above-mentioned and other potential technical problems, The embodiment provides a kind of liquid containing
Device, including：Casing is accommodated, the receiving casing is comprising accommodating chamber and guides the water conservancy diversion group that liquid flows out in the accommodating chamber
Part；Connector, including accommodating body, the connector and the guiding subassembly are connected and export the liquid in the accommodating chamber
Body；Liquid level detector, is placed in the accommodating body, for detecting the liquid level in the accommodating body.
In one embodiment of the invention, the liquid level detector includes：Inductive switch and buoy float；The inductive switch
The buoy float is sensed when the buoy float is in low liquid level position and generates induced signal.
In one embodiment of the invention, the inductive switch is dry-reed tube switch, and the buoy float is described to be sheathed on
Magnetic buoy float on dry-reed tube switch.
In one embodiment of the invention, the dry-reed tube switch includes：It is equiped with closeable at least two spring leaf
Housing；The support tube for being connected and being fixed on the accommodating body with the housing；The support tube two ends are installed in respectively, are used
In spacing to magnetic buoy float progress respectively the first limiting plate and the second limiting plate；The magnetic buoy float is with liquid level
When floating to first limiting plate, spring leaf described in described at least two is in first switch state, until the magnetic buoy float
When floating to second limiting plate with liquid level, spring leaf described in described at least two is in second switch state.
In one embodiment of the invention, the buoy float is closed hollow housing.
In one embodiment of the invention, the guiding subassembly includes：First interface；Mozzle, the mozzle
One end is connected with first interface, and the other end is connected with the accommodating chamber.
In one embodiment of the invention, the non-bulging accommodating chamber of the first interface.
In one embodiment of the invention, the mozzle is connected by the fixture with engraved structure and the accommodating chamber
Logical, the fixture is fixed on the bottom of the accommodating chamber.
In one embodiment of the invention, the connector includes：Second interface, company is matched with first interface
Connect；Efferent duct, is connected with the accommodating body.
In one embodiment of the invention, the connector also includes relief tube, and described relief tube one end is housed with described
Body phase is connected, and the other end is communicated with atmospheric pressure.
As described above, the liquid containing device of the present invention has the advantages that：
Liquid level detector is placed in connector in the liquid containing device of the present invention, with accommodating casing without electric connection, more
When changing receiving casing, without plug connection circuit, streamline operation, lifting liquid containing device reliability and service life；
And the interface in storage case body caves inward in accommodating chamber, to avoid interface from being damaged during hauling operation, with
And out of doors operation change place when, blocked by debris；Inserted in addition, accommodating casing with connector using the first interface and second
The connected mode of Interface Matching connection, using casing and its middle liquid self gravitation is accommodated, coordinates it close, it is to avoid liquid is let out
Leakage, during installing/dismounting, without cutfit, lifts operating efficiency.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is shown as the principle schematic diagram of the liquid containing device in one embodiment of the invention.
Fig. 2 is shown as the overall structure diagram of the liquid containing device in one embodiment of the invention.
Component label instructions
110 accommodate casing
111 accommodating chambers
112 first interfaces
113 mozzles
114 installing components
115 casings
116 lids
120 connectors
121 second interfaces
122 efferent ducts
123 relief tubes
124 supporting plates
125 first installing plates
126 second installing plates
130 liquid level detectors
131 buoy floats
132 inductive switches
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
Fig. 1 is referred to Fig. 2.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., is only used to
Coordinate the content disclosed in specification, so that those skilled in the art is understood with reading, being not limited to the present invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influenceing effect of the invention that can be generated and the purpose that can reach, all should still it fall in disclosed skill
Art content is obtained in the range of covering.
Meanwhile, the term of cited such as " on ", " under " in this specification, "left", "right", " centre " and " one ", also
Only understanding for ease of narration, and be not used to limit enforceable scope of the invention, its relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as enforceable category of the invention.
Referring to Fig. 1, the present invention provides an embodiment of liquid containing device, the liquid containing device includes：Storage case
Body 110, connector 120 and liquid level detector 130.Wherein, the liquid in the present embodiment is, for example, water, decoction etc..
The receiving casing 110 of the present embodiment, connector 120 and liquid level detector 130 are described in detail below.
In the present embodiment, the receiving casing 110 is comprising accommodating chamber 111 and guides liquid flow in the accommodating chamber 111
The guiding subassembly gone out.
The casing 110 that accommodates for example may include casing 115 and be fastened on the lid 116 at the top of casing 115, described
Casing 115 and the lid 116 can be connected through a screw thread or snap connection.
Wherein, specifically, the guiding subassembly includes：First interface 112 and mozzle 113.
In the present embodiment, the non-bulging accommodating chamber 111 of the first interface 112 caves inward and accommodated in described
Chamber 111, i.e., described first interface 112 is built in the accommodating chamber 111, to avoid the interface of the receiving casing 110 from existing
It is damaged, and when placement is changed in operation out of doors, is blocked by debris during hauling operation.
In the present embodiment, one end of the mozzle 113 is connected with the top of first interface 112, the other end
Connected with the accommodating chamber 111.
Wherein, because first interface 112 is arranged using " concave ", i.e., the non-bulging accommodating chamber 111 is described
Mozzle 113 is connected with the top of first interface 112, and the mozzle 113 has apart from the bottom of the accommodating chamber 111
There is certain altitude, to make the liquid of the bottom of accommodating chamber 111 also to be flowed out through the mozzle 113, the mozzle 113
The other end should towards and close to the accommodating chamber 111 bottom, the length of the mozzle 113 should ensure that be enough it is described
The bottom of accommodating chamber 111.So in the present embodiment, the mozzle 113 is flexible pipe, for example, silica gel hose.Wherein, it is described
The other end of mozzle 113 connects with the accommodating chamber 111 and can use but not limit close to the bottom of the accommodating chamber 111
In following two mode：
1) other end of the mozzle 113 connects an object with constant weight so that the mozzle 113
The other end is close to the bottom of the accommodating chamber 111, wherein, the connection of the object and the mozzle 113 does not influence described
The feed liquor of the mouth of pipe of mozzle 113, the falling object is, for example, solid small steel ball, small iron block etc..
2) other end of the mozzle 113 is connected by the fixture with engraved structure with the accommodating chamber 1111,
The fixture is fixed on the bottom of the accommodating chamber 111.Wherein, the fixture with engraved structure is, for example, that wire side is engraved
The cylinder of hollow structure.In the present embodiment, the receiving casing 110 is provided with installing component 114.
Wherein, the installing component 114 is used to the receiving casing 110 being attached to external equipment, the external equipment
For example, but it is not limited to unmanned plane.
According to the external equipment installation requirements, be correspondingly arranged the concrete structure pattern of the installing component 114, example
Such as, as shown in Figure 1 to Figure 2, installing component 114 is the neck located at receiving casing 110 surface.
In the present embodiment, the receiving casing 110 and the connector 120 are dismountable structure, the connector
120 are connected with the guiding subassembly and export the liquid in the accommodating chamber 111.
In the present embodiment, as shown in figure 1, the connector 120 includes accommodating body, the connector 120 is led with described
Stream component is connected and exports the liquid in the accommodating chamber 111.
In the present embodiment, the connector 120 also includes：Second interface 121 and efferent duct 122.
Second interface 121 is connected to the top of the accommodating body, and second interface 121 is inserted with described first
The matching connection of interface 112.
Wherein, first interface 112 and the connected mode of second interface 121 matching connection are, for example,：Institute
The first interface 112 is stated for hollow female plug joint, second interface 121 is hollow male plug joint, hollow female plug
After joint is mutually inserted with hollow male plug joint, the outflow of liquid is not influenceed.
Wherein, the matching attachment structure that hollow female plug joint and hollow male plug joint have is not limited.
Due to first interface 112 and second interface 121 matching connection, so equivalent to the connector
Casing 110 is accommodated described in 120 grafting and realizes connection, casing 110 and the wherein self gravitation of liquid, the company are accommodated using described
Casing 110 is accommodated described in the grafting of fitting 120 can coordinate closely, it is to avoid liquid leakage, and during installing/dismounting, without screw,
Without cutfit, operating efficiency is effectively lifted.
The efferent duct 122 is connected with the bottom of the accommodating body, for exporting the liquid in the accommodating body.It is described
Efferent duct 122 can be with controlling the water pump of the liquid output accommodated in casing 110 to be connected.Wherein, the efferent duct 122 is for example
For but be not limited to plastic tube, rubber tube etc..
In an embodiment, the connector 120 is also connected including one end with the accommodating body, the other end and atmospheric pressure
The relief tube 123 communicated.Wherein, the relief tube 123 is, for example, but is not limited to plastic tube, rubber tube etc..
In the present embodiment, as depicted in figs. 1 and 2, described one end of relief tube 123 is connected with the accommodating body, another
Opening-like state is held, is upwardly extended, and support is fixed by a supporting plate 124 being installed on the receiving casing 110.
In the present embodiment, the accommodating body is provided with the installing component comprising mounting hole.Wherein, the installing component is used
In the accommodating body is attached into external equipment, the external equipment is, for example, but is not limited to unmanned plane.
According to the external equipment installation requirements, the concrete structure pattern of the installing component is correspondingly arranged, for example, such as
Shown in Fig. 2, installing component is the installing plate with mounting hole, wherein, the installing component for example can be two：First installs
The installing plate 126 of plate 125 and second, is symmetrically installed in the accommodating body both sides.
In this implementation, the liquid level detector 130 is placed in the accommodating body, for detecting the liquid in the accommodating body
Body fluid position.The liquid level detector 130 is placed in the connector 120, with the receiving casing 110 without electric connection, is changed
During the receiving casing 110, without plug connection circuit, streamline operation lifts liquid containing device reliability and used
Life-span.
Specifically, as shown in figure 1, the liquid level detector 130 includes：Inductive switch 132 and buoy float 131.
When the buoy float 131 is floating with liquid level, the inductive switch 132 is in the buoy float 131
The buoy float 131 is sensed during low liquid level position and induced signal is generated..
Wherein, the inductive switch 132 is with controlling the controller of water pump operation to be connected.
In an embodiment, specifically, the inductive switch 132 is dry-reed tube switch, and the buoy float is closed hollow
Housing, the buoy float 131 is the magnetic buoy float 131 being sheathed on the dry-reed tube switch.
The structure of the dry-reed tube switch can use the structure of any dry-reed tube switch in the prior art.
Specifically, for example, in an embodiment, the dry-reed tube switch includes：It is equiped with closeable at least two bullet
The housing of reed, the support tube for being connected with the housing and being fixed on the accommodating body and is installed in the support tube respectively
Two ends are used to respectively carry out the magnetic buoy float 131 spacing the first limiting plate and the second limiting plate.
The magnetic buoy float 131 with liquid level when floating to first limiting plate, in the dry-reed tube switch extremely
Few two spring leafs are in first switch state (being, for example, closure state), until the magnetic buoy float 131 is high with liquid level
When degree floats to second limiting plate, spring leaf described at least two is in second switch state (example in the dry-reed tube switch
Such as it is released state), so as to realize the detection of liquid level.
Wherein, the height of second limiting plate and the critical level of low liquid level match, when the magnetic buoy float 131 is floating
When moving second limiting plate, that is, now the liquid level of liquid is in the critical level of low liquid level in the accommodating body,
The on off state of the dry-reed tube switch should change, so that the liquid that controller is obtained in the now accommodating body is in low liquid
Position, should stop controlling stopping continuing to output liquid in pump working, accommodating body.
Specifically, the specific workflow of the liquid level detector 130 is：
It when the change in location of liquid level in the accommodating body, will change the height and position of magnetic buoy float 131, the magnetic is floated
Standard type 131 is when floating to the height of first limiting plate with liquid level, under magnetic coupling interaction, the dry-reed tube switch
Interior reed closure, closure generation electric signal, and the electric signal is fed back to the controller of control water pump operation, now water pump is being just
Liquid is continued to output in often work, the accommodating body.
When liquid level is down to critical level in the accommodating body, because the magnetic buoy float 131 is in the tongue tube
Farther out, magnetic coupling interaction is weaker for reed so that reed is separated in dry-reed tube switch, no electric signal generation, control water pump operation
Controller does not receive electric signal out of dry-reed tube switch, now, and controller control is terminated to stop in pump working, the accommodating body
Only continue to output liquid.
In summary, liquid level detector 130 is placed in connector in liquid containing device of the invention, with accommodate casing without
It is electrically connected with, when changing receiving casing, without plug connection circuit, streamline operation lifts liquid containing device reliability
And service life；And the interface in storage case body caves inward in accommodating chamber, to avoid interface in hauling operation process
In be damaged, and out of doors operation change place when, blocked by debris；Inserted in addition, accommodating casing with connector using first
Interface and the connected mode of the second interface matching connection, using casing and its middle liquid self gravitation is accommodated, coordinate it tight
It is close, it is to avoid liquid leakage, during installing/dismounting, without cutfit, lift operating efficiency.
The present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of liquid containing device, it is characterised in that including：
Casing is accommodated, the receiving casing is comprising accommodating chamber and guides the guiding subassembly that liquid flows out in the accommodating chamber；
Connector, including accommodating body, the connector and the guiding subassembly are connected and export the liquid in the accommodating chamber
Body；
Liquid level detector, is placed in the accommodating body, for detecting the liquid level in the accommodating body.
2. liquid containing device according to claim 1, it is characterised in that the liquid level detector includes：Inductive switch
And buoy float；The inductive switch senses the buoy float when the buoy float is in low liquid level position and generates sensing letter
Number.
3. liquid containing device according to claim 2, it is characterised in that the inductive switch is dry-reed tube switch, institute
It is the magnetic buoy float being sheathed on the dry-reed tube switch to state buoy float.
4. liquid containing device according to claim 3, it is characterised in that the dry-reed tube switch includes：
It is equiped with the housing of closeable at least two spring leaf；
The support tube for being connected and being fixed on the accommodating body with the housing；
The support tube two ends are installed in respectively, for carrying out spacing the first limiting plate and second to the magnetic buoy float respectively
Limiting plate；
The magnetic buoy float with liquid level when floating to first limiting plate, and spring leaf described in described at least two is in the
One on off state, until the magnetic buoy float with liquid level when floating to second limiting plate, at least two institute
Spring leaf is stated in second switch state.
5. liquid containing device according to claim 1, it is characterised in that the buoy float is closed hollow housing.
6. liquid containing device according to claim 1, it is characterised in that the guiding subassembly includes：
First interface；
Mozzle, one end of the mozzle is connected with first interface, and the other end is connected with the accommodating chamber.
7. liquid containing device according to claim 6, it is characterised in that the non-bulging receiving of the first interface
Chamber.
8. liquid containing device according to claim 6, it is characterised in that the mozzle passes through with engraved structure
Fixture is connected with the accommodating chamber, and the fixture is fixed on the bottom of the accommodating chamber.
9. liquid containing device according to claim 6, it is characterised in that the connector includes：
Second interface, is connected with first interface matching；
Efferent duct, is connected with the accommodating body.
10. liquid containing device according to claim 9, it is characterised in that the connector also includes relief tube, described
Relief tube one end is connected with the accommodating body, and the other end is communicated with atmospheric pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631860.9A CN107284673A (en) | 2017-07-28 | 2017-07-28 | Liquid containing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631860.9A CN107284673A (en) | 2017-07-28 | 2017-07-28 | Liquid containing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107284673A true CN107284673A (en) | 2017-10-24 |
Family
ID=60103778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710631860.9A Pending CN107284673A (en) | 2017-07-28 | 2017-07-28 | Liquid containing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107284673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521242A (en) * | 2019-02-01 | 2020-08-11 | 和光工业股份有限公司 | Liquid level detection device |
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|---|---|---|---|---|
| US6264312B1 (en) * | 1995-12-26 | 2001-07-24 | Canon Kabushiki Kaisha | Liquid supplying method for liquid ejection head and liquid ejection recording apparatus |
| CN2465721Y (en) * | 2001-02-28 | 2001-12-19 | 林宇岳 | Automatic monitoring warner for intravenous drip |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521242A (en) * | 2019-02-01 | 2020-08-11 | 和光工业股份有限公司 | Liquid level detection device |
| CN111521242B (en) * | 2019-02-01 | 2021-08-31 | 和光工业股份有限公司 | Liquid level detection device |
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Effective date of registration: 20190129 Address after: Room 211-17, 2nd floor, Building C, Nangang Industrial Zone Office Building, Binhai New District, Tianjin, 300457 Applicant after: LONGXIANG GAOKE (TIANJIN) TECHNOLOGY Co.,Ltd. Address before: 610000 No. 115 Xingguang West Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Chengdu City, Sichuan Province Applicant before: SICHUAN RAYTHEON AEROSPACE TECHNOLOGY Co.,Ltd. |
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Application publication date: 20171024 |