JP6606886B2 - Pen for memorization and pen set for memorization - Google Patents

Description

  The present invention relates to a memorization pen set that can superimpose a translucent colored sheet having a specific color on a place where writing is performed with a pen so that the place cannot be seen.

  Conventionally, by superimposing a translucent colored sheet having a specific color, which is a specific color, on a portion written with a pen, it is not possible to easily see the written portion, for example, in learning A pen set for memorization that can be used for memorizing work has been proposed. Here, when learning such as a memorization operation is performed using the colored sheet as described above, there are the following two modes.

  As the former mode, there is a mode in which, for example, a character already printed in normal black is written with semi-transparent ink by using a pen tip exhibiting a complementary color system for the specific color. According to such an aspect, the written portion is visually recognized as being emphasized by the translucent ink when viewed as it is, but when viewed through the colored sheet, the entire portion appears to be painted black and cannot be visually recognized.

  And as the latter mode, as disclosed in the following patent document, the user also remembers on the paper that has not yet been printed by using a nib that exhibits the same color as the specific color. An example is a mode in which characters such as desired contents and notes are written. According to such an aspect, if the written part is seen through the colored sheet, the part is confused with the color of the colored sheet, and it appears to the user as if nothing is written at first glance.

  In recent years, users who perform the memorization work as described above do not use only the former or the latter, but use both aspects in other words, in other words, the same book or notebook. There is a growing tendency that both aspects are properly used on the target surface to desire further improvement in learning efficiency.

JP-A-57-037389

  However, the memorization pen set as described above has various specifications for both the memorization pen and the coloring sheet, and a user who intends to use both of the above-described aspects can use at least one of the coloring sheet and the memorization pen. Some users feel that handling these colored sheets and memorizing pens is complicated, and the handling work of the plurality of colored sheets and memorizing pens themselves is improved. Sometimes it feels like a hindrance.

  This invention pays attention to such a point, and it aims at providing the memorization pen and memorization pen set which implement | achieve easy handling by a user and contribute to the improvement of learning efficiency.

  In order to achieve such an object, the present invention takes the following measures.

That is, the memorizing pen according to the present invention forms a colored portion including printed characters that can be written in a color that is in a complementary color system to the specific color in a single colored sheet having a specific color with translucency. A first pen tip that has a thickly painted part and a second pen that is configured to write a finer line than writing with the first pen tip that can be written in the same color system as the specific color. And a single body to which the first nib and the second nib are attached.

  Here, “writing” is not limited to a mode in which characters are written on a target surface such as paper, but a mode in which a certain area of the target surface is filled, in other words, a pattern to be applied, a specific pattern, a specific shape, or a pattern This is a concept including a mode of drawing.

  If it is such, it is the same whether it is the work using the writing by the color in the complementary color system or the writing by the color in the same color system for the specific color presented by the coloring sheet. This can be done with a single colored sheet and a single memorizing pen. This effectively avoids the complexity of handling a large number of pens and sheets during learning. As a result, it is possible to realize a memorizing pen that realizes easy handling and contributes to improvement of learning efficiency.

  As an example of an aspect that is easy for the user to use, an aspect in which the first nib that can be written with a green color in a complementary color system with respect to a specific color of the red color that the coloring sheet has can be given.

  In addition, as a mode for making the content written by the second nib more difficult to visually recognize by covering the colored sheet, the second nib can be written in a color having a higher brightness than the specific color. It is desirable. This is in view of the tendency that the written contents can be seen because the lightness of the written part is remarkably lowered when the colored sheet is covered when the color is written in the same color as the specific color.

  The memorization pen set according to the present invention is the above-mentioned in order to respond to the user's desire to erase the colored portion by the first nib at the location where the user has already memorized by using the first nib. A memorizing pen, and a decoloring pen having a third nib capable of applying a decoloring liquid that erases the color of the colored portion written and colored by the first nib of the memorizing pen. It is characterized by doing.

  Also, if the decolorizing liquid cannot erase the color of the part written by the second nib, avoid using the decoloring pen by mistakenly erasing the writing by the second nib. It is possible to effectively satisfy the user's desire to desire.

  Then, if you want to make the user aware that the erasing pen can erase only the writing with the first nib, and want to promote more efficient use, the third nib is used for the first pen. The shape may be substantially the same as the tip, and the second pen tip may be different from the first and third pen tips.

  In addition, in order to be able to erase writing with the first nib easily and reliably, the third pen nib is set larger than the first nib and the first pen nib is set. It is desirable to be able to write a thicker line than before.

Furthermore, the memorizing pen set according to the present embodiment is characterized by comprising a single colored sheet having a translucent specific color and the memorizing pen described above.

  Coloring as an example of a coloring sheet that contributes to improving learning efficiency by avoiding the problem of accidentally losing the coloring sheet or being misplaced between the stacked paper sheets that make up a notebook or book The sheet has a sheet main body and a slit formed by notching a part of the sheet main body so as to form a holding piece that is provided on the sheet main body and can hold paper sheets together with the sheet main body. The sheet body and the sandwiching piece have an exposed area that can protrude in a plan view with respect to the paper sheet when the edge of the paper sheet is clamped and an insertion area that overlaps the paper sheet in a plan view. Can be mentioned.

  And, at the time of shipment, the colored sheet and the memorizing pen can be transported together or displayed together at a sales store, and as an aspect that can be easily used according to the user's option, It has a mount that can hold a colored sheet and a memorizing pen, and the mount includes a sheet storage unit that holds the colored sheet from the front and back, and a pen holder that holds the memorizing pen. Can be mentioned.

  According to the present invention, it is possible to provide a memorization pen and memorization pen set that realize easy handling and contribute to improvement of learning efficiency.

The external view which concerns on one Embodiment of this invention. Structure explanatory drawing which concerns on the same embodiment. Same as above. Action | operation explanatory drawing which concerns on the same embodiment. Same as above. Same as above. Same as above. Same as above. Same as above. Same as above. Same as above. Same as above.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  The pen set A for memorization according to the present embodiment is not visible through the colored sheet 1 for example, the printed characters PL printed on the reference book B and the notebook N (FIGS. 4 and 5) and the description written by the user himself / herself. It is used for so-called memorization learning, in which the user has consciously memorized a portion that is invisible.

  As shown in FIG. 1, the memorization pen set A includes, for example, a colored sheet 1 sandwiched between a double-ply cardboard 4 and a pen 2 and a decoloring pen on the surface plate 41 side of the mount 4. In the state where 3 is held, it is possible to suitably cope with transportation at the time of shipment and display at a sales store.

  Here, the memorizing pen set A according to the present embodiment includes a red colored sheet 1 as a specific color having translucency, and a first pen tip 21 capable of writing in green in a complementary color system with respect to red. And a pen 2 as a memorizing pen provided with a second pen tip 22 that can be written in orange in the same color system with respect to red and provided in a common body 20. Hereinafter, each component constituting the memorizing pen set A will be described.

  In the present embodiment, the colored sheet 1 has, for example, a red specific color and has translucency. The colored sheet 1 is, for example, a sheet-like material formed by containing a colorant in a transparent resin, or a sheet-like material formed from a transparent resin. In the present embodiment, the size of the colored sheet 1 is set in consideration of ease of handling for the user as an example. Specifically, assuming that it can be used for most notebooks N and reference books B and can be accommodated in the mount 4, it is set to a size of about A6 size stipulated in JIS. Of course, the size and thickness are not particularly limited.

  As shown in FIGS. 2, 3, and 4, the colored sheet 1 includes a sheet main body 10 that has a single leaf shape without a folded portion, and a paper P that is provided on the sheet main body 10 and is a paper sheet together with the sheet main body 10. And a slit 11 in which a part of the sheet main body 10 is cut out to form a holding piece 14 that can hold the sheet. The sheet main body 10 has an exposed area 12 that can protrude from the paper P when viewed in plan when the edge of the paper P is clamped by the sheet main body 10 and the clamping piece 14 and an insertion area 13 that overlaps the paper P when viewed in plan. doing. That is, in the present embodiment, the sheet body 10 is formed in a single leaf shape without a folded portion, so that one end side that is the upper side of the slit is the exposed region 13 as it is, and the lower side that is the other end side is the insertion region 14 as it is. . Further, the absence of the folded portion means that the exposed region 13 is unnecessarily folded and is not exposed from the paper sheet 13. The slit 11 forms a sandwiching piece 14 that can move the inner side of the slit 11 in the thickness direction from the peripheral edge by cutting and raising the material in a substantially C shape in plan view. And the possibility that the edge of the slit 11 will tear is eliminated by forming the contact end 15 having a substantially curved folded shape toward the lower side in the vicinity of both ends of the slit 11. Further, since the abutting end 15 is formed in a curved shape, the edge of the paper P is not damaged even when the clamping piece 14 sandwiches the paper P.

  Thus, the pen 2 corresponds to a memorizing pen, and a first pen tip 21 capable of writing with a color in a complementary color system with respect to a specific color in the colored sheet 1 of a specific color having translucency, The second pen tip 22 capable of writing in the same color system with respect to the specific color, and the single body 20 to which the first pen tip 21 and the second pen tip 22 are attached. It is characterized by that.

  The pen 2 is a so-called twin-type writing instrument in which pen tips 21 and 22 having different forms and colors are respectively attached to one end 2a and the other end 2b. This pen 2 has a color with higher brightness than red, which is a specific color provided by the first pen tip 21 disposed at one end 2a and the other end 2b that can be written in a green color. A second nib 22 that can be written in an orange color, a body 20 that supports both nibs 21 and 22, and a body 20 that is detachably arranged to cover the first nib 21. A first cap 28 and a second cap 29 detachably coated on the body 20 so as to cover the second nib 22. The first pen tip 21 holds a first ink 23 exhibiting a green color, and the second pen tip 22 holds a second ink 24 exhibiting an orange color. In the present embodiment, the first nib 21 and the second nib 22 are both a fiber processed body in which capillary gaps are formed, a fiber processed resin body, and a heat-meltable fiber fusion bonded body. In addition, a porous member having continuous air holes such as a felt body, a plastic core in which ink grooves are formed in the axial direction of a plastic material, a sintered core (porous body) obtained by sintering various plastic powders, and the like are used.

  The first nib 21 has a so-called chisel shape in which a ridge line is formed in an inclined direction by cutting a cylindrical tip so as to form an acute angle in a sectional view, for example. By forming the chisel into the chisel shape, the first pen tip 21 can be used for fine writing by changing the contact position with the paper P that is the application target or writing target, or by making the leading edge 25 contact, or from the ridgeline The thick coating portion 26 formed over the cut-out surface can be brought into contact with each other and used for thick writing.

  The second nib 22 has a shape different from that of the first nib 21 and is formed into a substantially conical shape on the other end 2 b side of the pen 2, and the second ink is formed only at the tip 27 and the vicinity thereof. 24 can be ejected, so that it is easier to write a finer line than writing with the first nib 21.

  The body 20 has a cylindrical shape in which the first and second pen nibs 21 and 22 are positioned on the one end 2a and the other end 2b sides, respectively, and the first and second caps 28 and 29 are detachably mounted. . The body 20 is divided into two fibers so as to hold the first and second inks 23 and 24 held by the first and second nibs 21 and 22 so as not to be mixed. An ink occlusion body composed of a converging body is incorporated, and the first and second pen nibs 21 and 22 are connected directly or via a relay member, thereby taking part of the so-called marking pen configuration. The configuration inside the body 20 is omitted because various existing configurations can be applied. In addition, the 2nd nib 22 can apply the aspect as a ball-point pen other than the said aspect, for example. In this case, although not shown, a ball configured to be rotatable is held at a position corresponding to the tip 27 and an ink storage tube filled with the second ink 24 is disposed in the body 20, and the ink storage tube A structure as an existing ball-point pen can be exemplified in which a ball is communicated with the tip-shaped second pen tip 22 mounted on the tip, and a liquid stopper for backflow prevention is in close contact with the end surface of the ink.

  As shown in FIGS. 6 to 8 and 11, the first ink 23 exhibits a green color corresponding to a complementary color with respect to red, which is a specific color exhibited by the colored sheet 1, in the present embodiment, When the colored portion C according to the description on the paper P includes the print character PL, the periphery of the print character PL appears to be emphasized by exhibiting green. The first ink 23 becomes transparent when the colored portion C is overwritten by the erasing pen 3, and is erased even if the erasing portion D written or applied by the erasing pen 3 is overwritten. It is an aspect of end. Specifically, the first ink 23 is mainly made of a material that loses its color under the condition that the pH becomes high.

  As shown in FIGS. 9, 10, and 12, the second ink 24 has a red color which is a specific color exhibited by the colored sheet 1 in this embodiment, but has a lightness higher than the red color of the colored sheet 1. Has a high orange color. In the present embodiment, the second ink 24 is applied in such a manner that even if it is overwritten on the print character PL, it does not affect the appearance of the print character PL, but it has priority over the print character PL. It is good also as a thing of the so-called overwritable aspect which exhibits orange. In the present embodiment, unlike the first ink 23, the second ink 24 does not change to orange even when overwritten with the erasing pen 3, and the erasure written or applied by the erasing pen 3. The color location D can be overwritten.

  The erasing pen 3 has a third nib 31 to which a decoloring liquid 33 for erasing the color of the colored portion C written and colored by the first nib 21 can be applied. The erasing pen 3 includes a third pen tip 31 that can be applied with the erasing liquid 33, another body 30 that holds the third pen tip 31, and other parts for covering the third pen tip 31. And a third cap 38 that is configured to be detachable from the body 30 and colored white and translucent.

  The third nib 31 has a tip edge 35 and a thick coating portion 36 that form a chisel shape that is substantially the same shape as the first nib 21 in the present embodiment. That is, it has a shape different from that of the second pen tip 22. The thick coating part 36 can write a line thicker than the line written by the thick coating part 26 of the first nib 21. The third cap 38 has substantially the same shape as the first cap 28. The body 20 has a configuration capable of holding the decoloring liquid 33 therein, but since the configuration is the same as the configuration in which the body 20 holds the first ink 23, the description thereof is omitted. To do.

  The decoloring liquid 33 is set according to the mode of the first ink 23 in this embodiment, and can be erased from the coloring of the first ink 23 by being overwritten on the colored portion C by the first ink 23. At the same time, even if the first ink 23 is applied to the decolored portion D applied by the decoloring liquid 33, that is, written with the first pen tip 21, green is not exhibited. That is, in this embodiment, the decoloring liquid 33 is a solvent 33b that can evaporate from the application target after application, and the first ink 23 that is dissolved in the solvent 33b and written by the first nib 21. The color erasing agent 33a is capable of erasing the color, and the color erasing agent 33a remains on the paper P to be coated after application. In the present embodiment, the color erasing agent 33 a is made of a material that does not exhibit color, for example, has high transparency, and has a higher pH than the first ink 23. The solvent 33b is made of a liquid that can dissolve the color erasing agent 33a and can quickly evaporate or volatilize without forming a wrinkle on the paper P after application by the third pen tip 31. Since these various decoloring agents 33a and solvents 33b can be applied, detailed explanations are omitted.

  The mount 4 is for holding the coloring sheet 1 and the pen 2 at the time of display in a store. As shown in FIG. 2, the mount 4 includes a front plate 41 and a back plate 42 that are folded in half at a half-folded end 4 a that is a folding line formed at the center in the width direction. Between the back surfaces of 42, the sheet | seat accommodating part 40 which sandwiches and accommodates the coloring sheet 1 is formed. The mount 4 also forms a sheet exposed portion 4c that exposes a portion of the colored sheet 1 to the outside by denting a portion of the open end 4b on the opposite side of the half-folded end 4a, and at the upper end. The hook hole 4d, which is a circular opening, is formed so that the double-sided plates 41 and 42 communicate with each other. For example, a hook or bar for hanging is inserted and suspended when displaying at a store. Can do. This mount 4 mainly holds the pen 2 and the erasing pen 3 by the front surface plate 41, and the back surface plate 42 describes important usage matters such as detailed usage of the memorization pen set A by printing. is there. The front plate 41 includes a title surface 43 describing the advantages and features of the memorizing pen set A in the region from the open end 4b side region where the sheet exposed portion 4c is formed to the upper end portion, and the vicinity of the half-folded end 4a. The pen 2 and the decoloring pen 3 are attached to the pen holding surface 44 and the paper material on the pen holding surface 44 is appropriately cut up to hold the pen 2 and the decoloring pen 3 in engagement. A pen holder 45. The pen holder 45 is temporarily held by a pen insertion portion 45a that forms a pen insertion hole 45c for inserting and holding the body 20 and the other body 30 of the pen 2 and the erasing pen 3, and the pen insertion portion 45a. A pen support piece 45b for preventing the pen 2 and the erasing pen 3 from shifting in the width direction. The back plate 42 has a substantially entire area as a back display surface 46 on which a description and essential description regarding the memorizing pen set A as a product are printed. In this embodiment, the back display surface 46 has an area of about two-thirds from the upper end as an explanation area 46a that explains in detail how to use the coloring sheet 1, the pen 2 and the decoloring pen 3, and is easy to understand. In the area about one third from the above, a warning area 46b describing the precautions when using the memorization pen set A and a source display area 46c describing the contents indicating the source display as a product are printed. Is provided.

  Thus, in the present embodiment, by using the colored sheet 1, the pen 2 and the erasing pen 3 in combination, a highly efficient memorization operation as described below can be performed.

  First, with respect to the colored sheet 1, in this embodiment, as shown particularly in FIGS. 4 and 5, the upper portion of the sheet body 10 in the drawing with respect to the contact end 15 of the slit 11 is made of paper P using the sandwiching pieces 14. Therefore, the exposed region 12 always protrudes from the edge of the plane view paper P. The portion on the side shown in the drawing with respect to the contact end 15 overlaps the paper P in a plan view, and becomes an insertion region 13 that can be sandwiched between a notebook N or a reference book B as a booklet. As a result, the current learning location in the note N or reference book B can be quickly found using the exposed region 12 as a mark. In addition, since the colored sheet 1 is a single leaf body without a folded portion, it is sandwiched between the notebook N and the reference book B without any gap, and thus it is difficult to drop off, effectively eliminating the possibility of being lost by mistake. .

  As shown in FIGS. 6 and 7, a specific range including a printed character PL on which general printing such as characters is performed with black ink, or a character written by another writing instrument (not shown) in which the user exhibits a pencil or black. The colored portion C is formed by writing with a pen 2 that exhibits a green color, and then the colored sheet 1 colored in red is placed on the colored sheet C by placing the colored sheet 1 colored translucent in red. Black in which red of 1 is mixed is visually recognized, and the printed character PL becomes invisible. That is, a specific method of using the memorization pen set A composed of the coloring sheet 1 and the pen 2 will be described. A black print image such as a print character PL formed in advance on the paper P to be coated with the pen 2. As shown in FIG. 6, the colored portion C, which is a green handwriting obtained by writing in a specific range including, is green in a normal state, and the printed characters PL are visible through the green handwriting. It is. When the colored sheet 1 is placed on the colored portion C including the printed characters PL, the green colored portion is visually recognized as black due to the complementary color relationship with the red color of the colored sheet 1, so that the print existing in the colored portion C is printed. The character PL is no longer visible. Accordingly, since the image becomes invisible when the colored sheet 1 is placed after the user performs writing using the first pen tip 21 on the print character PL to be stored among the print characters PL, the memorization is difficult. It is effective for.

  As shown in FIG. 8, the erasing pen 3 is used for a colored portion C that is no longer required to be visually recognized by the colored sheet 1, such as a colored portion C that can be surely memorized by the user. It is possible to easily erase the color by using. More specifically, when the decoloring liquid 33 is applied to the colored portion C using the third nib 31, the solvent 33b evaporates or evaporates, but the surface of the paper P is higher than the first ink 23. The decolorizer 33a exhibiting pH adheres. As a result, the pH of the first ink 23 also increases, and as a result, the color of the first ink 23 is erased from green to transparent due to the characteristics of the first ink 23. Here, since the third nib 31 has a so-called similar shape in which the dimension is set larger than that of the first nib 21 as described above, for example, as shown in FIG. When the user uses the thick-coated portion 36 of the third nib 31 to write the same line to the place where the one ink 23 is written, the thick-coated portion 36 has a thicker line. Therefore, even if the writing by the third nib 31 slightly deviates from the place where the first ink 23 on the paper P is written or applied, the decoloring liquid 33 is the first ink 23. The first ink 23 is decolored.

  And in this embodiment, the learning work by a different method can be performed using the same coloring sheet 1 and pen 2. FIG. That is, as shown in FIG. 9, the description portion L described by the second pen tip 22 is visible as orange by the second ink 24. Then, when the colored sheet 1 is placed on the area including the written portion L, the portion colored in orange is the same system as the red color of the colored sheet 1, so that it is distinguished from the surrounding white portion of the paper P Therefore, the description portion L is hardly visible. Therefore, since the image becomes invisible when the user places the colored sheet 1 on the description portion L describing the contents to be stored, it is effective for memorization. That is, in this embodiment, the user performs an effective memorization operation while properly using the two modes by using the second pen tip 22 that makes the body 20 supported by the first pen tip 21 one. obtain. In other words, the user can appropriately change the memorization work of different modes while simply holding the pen 2 and using the same colored sheet 1 as it is.

  Furthermore, in this embodiment, as shown in FIG. 12, the second ink 24 described by the second pen tip 22 is not affected by the decoloring liquid 33 at all. In other words, even if the decoloring liquid 33 is accidentally attached to the description portion L that has been colored orange during the operation of decoloring the first ink 23 by the third nib 31, the orange of the description portion L Since no change appears in the color, it is possible to effectively avoid the problem that the user accidentally deletes the necessary description.

  With the above-described configuration, the memorization pen set A according to the present embodiment is based on work using writing by colors in the complementary color system and colors in the same color system for the specific color exhibited by the colored sheet 1. The work using writing is realized by the same one colored sheet 1 and one pen 2. That is, the complexity of handling a large number of pens 2 and sheets during learning is effectively avoided. As a result, a memorization pen set A that realizes easy handling and contributes to improvement of learning efficiency is realized.

  In the present embodiment, the coloring sheet 1 and the pen 2 that are easy to use for the user, the coloring sheet 1 has a red specific color, and the pen 2 can be written in a green color. It is assumed to have a nib 21.

  Moreover, in order to make it harder to visually recognize the contents written by the second nib 22 by the covering of the colored sheet 1, in the present embodiment, the second nib 22 has a higher brightness than the specific red color. The color is orange and can be written. As a result, when the same colored sheet 1 is coated with the same red color as the specific color, the lightness of the portion where the writing was made becomes extremely low, so that the written content can be seen, resulting in an orange color. The second ink 24 effectively eliminates such a problem.

  Further, in the present embodiment, in order to respond to the user's desire to erase the colored portion C by the first pen tip 21 at the location where the user has already memorized the first pen tip 21, In this embodiment, the erasing pen 3 has a third pen tip 31 that can be applied with a decoloring solution 33 that erases the color of the colored portion C written and colored by the pen tip 21.

  In the present embodiment, when the decoloring pen 3 is used, the decoloring liquid 33 is dissolved in the solvent 33b that can evaporate from the application target after coating, and is written by the first pen tip 21. And a color erasing agent 33a capable of erasing the color of the first ink 23.

  Further, since the color erasing liquid 33 cannot erase the color of the portion written by the second pen tip 22, the use of the color erasing pen 3 erroneously erases the writing by the second pen tip 22. It also responds to the user's request to avoid that.

  In this embodiment, the third pen tip 31 is used to facilitate the user to recognize that the erasing pen 3 can erase only the writing by the first pen tip 21 and to promote more efficient use. The first pen tip 21 has substantially the same shape, and the second pen tip 22 has a different shape from the first and third pen tips 21 and 31.

  In particular, in the present embodiment, the third pen tip 31 has a so-called similar shape in which the size of the third pen tip 31 is set larger than that of the first pen tip 21 so that the writing with the first pen tip 21 can be easily and reliably erased. It is trying to make. Thus, the third pen point 31 has a shape in which the thicker portion 36 can write a thicker line so that a thicker line can be written than the first pen point 21. As a result, even if the user uses the thick coating portion 36 of the third nib 31 to trace the same line, even if the first ink 23 slightly deviates from the location where the writing or application was performed, Since the color liquid 33 is applied so as to cover the first ink 23, the first ink 23 is decolored. That is, even if the user does not write carefully with the third nib 31, the user can surely erase the first ink 23 even if writing with an easy posture that may be slightly shifted.

  In addition, this implementation is carried out in order to avoid problems such as accidentally losing the colored sheet 1 or being lost between the stacked sheets of the notebook N or the book and contributing to the improvement of learning efficiency. In the embodiment, the colored sheet 1 is formed as a single-sheet-shaped sheet main body 10 without a folded portion, and the sheet main body 10 is provided with the sheet main body 10 to form a clamping piece 14 that can sandwich the paper P together with the sheet main body 10. And an exposed region 12 and a paper that can protrude from the sheet P when viewed in plan view when the sheet body 10 is held between the sheet body 10 and the holding piece 14 by the edge of the sheet P. The aspect which has the insertion area | region 13 which planarly overlaps with respect to P is applied.

  The colored sheet 1 and the pen 2 are packed together, and in this embodiment, the mount 4 that can hold the colored sheet 1 and the pen 2 is provided so as to be suitable for transportation at the time of shipment and display at a sales store. It is assumed that the mount 4 includes a sheet storage unit 40 that holds the colored sheet 1 from the front and back sides and a pen holder 45 that holds the pen 2.

  Although the embodiment of the present invention has been described above, the specific configuration of each unit is not limited to the above-described embodiment, and various modifications can be made without departing from the spirit of the present invention.

  For example, in the above embodiment, as the memorization pen set, the state where all of the colored sheet, the memorizing pen, the decoloring pen and the mount are described, but the memorization pen set may be configured only by the coloring sheet and the memorizing pen. Alternatively, the memorizing pen set may be configured by only the memorizing pen and the erasing pen. In other words, the mount is not an essential component of the memorizing pen set, and even if one of the colored sheet and the erasing pen is missing, the memorizing pen set of the present invention can be constructed.

  And for example, in the above-described embodiment, the first and second pen nibs are respectively disposed on one end side and the other end side in the longitudinal direction of the memorizing pen. You may arrange in. With such a configuration, the user can easily use the first and second pen tips by simply rotating the body around the longitudinal direction without changing the pen.

  In the above embodiment, the specific color of the colored sheet is red, the first pen tip is green, and the second pen tip is orange. However, the color combination is not limited to the color. For example, the specific color may be green, the first nib may be red, and the second nib may be yellowish green. If the specific color is blue, the first nib may be orange and the second nib may be light blue. Further, when the specific color is orange, the first nib may be purple and the second nib may be yellow. In addition, specific modes of the memorizing pen, the erasing pen, and the mount are not limited to those of the above-described embodiment, and various modes including existing ones can be applied.

  In addition, the specific configuration of each part is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.

  INDUSTRIAL APPLICABILITY The present invention can be used as a memorization pen set that can superimpose a translucent colored sheet exhibiting a specific color on a place written with a pen so that the place cannot be seen.

DESCRIPTION OF SYMBOLS 1 ... Colored sheet 10 ... Sheet main body 11 ... Slit 12 ... Exposed area 13 ... Insertion area 14 ... Nipping piece 2 ... Pen for memorization (pen)
20 ... single body (body)
DESCRIPTION OF SYMBOLS 21 ... 1st nib 22 ... 2nd nib 3 ... Decoloring pen 31 ... 3rd pen nib 33 ... Decoloring liquid 33a ... Decoloring agent 33b ... Solvent 4 ... Mount 40 ... Sheet accommodating part 45 ... Pen holder A ... Pen set for memorization C ... Colored location L ... Location written by the second nib (description location)
P ... Application target (paper)

Claims (10)

A first coating portion having a thick coating portion for forming a colored portion including a printed character, which can be written in a color in a complementary color system with respect to the specific color in the single colored sheet of the specific color having translucency. The nib,
A second nib configured to write a line thinner than writing with the first nib that can be written in the same color system for the specific color;
A memorization pen comprising a single body to which the first nib and the second nib are attached. The memorizing pen according to claim 1, wherein the pen has the first nib capable of writing with a green color in a complementary color system for a specific color of the red color of the coloring sheet. The pen for memorization according to claim 1 or 2, wherein the second nib can be written with a color having a lightness higher than that of the specific color. A memorizing pen according to claim 1, 2, or 3,
A memorizing pen set comprising: a decoloring pen having a third nib capable of applying a decoloring liquid that erases the color of the colored portion written and colored by the first nib. The memorization pen set according to claim 4, wherein the color erasing liquid cannot erase the color of the portion written by the second pen tip. 6. The third nib has substantially the same shape as the first nib, and the second nib has a shape different from that of the first and third nibs. Pen set for memorization. The memorizing device according to claim 4, 5 or 6, wherein the third nib is set larger than the first nib and can write a thicker line than the first nib. Pen set. A memorization pen set comprising a single colored sheet having a light-transmitting property and a memorizing pen according to claim 1, 2 or 3. The colored sheet has a sheet main body and a slit cut out from a part of the sheet main body so as to form a clamping piece provided on the sheet main body and capable of sandwiching paper sheets together with the sheet main body.
When the sheet body sandwiches the edge of the paper sheet by the sheet body and the sandwiching piece, an exposed area that can protrude in a plan view with respect to the paper sheet and an insertion area that overlaps the paper sheet in a plan view The pen set for memorization according to claim 8 having. It has a mount that can hold the colored sheet and the memorizing pen,
10. The memorization pen set according to claim 8, wherein the mount includes a sheet accommodating portion that encloses and accommodates the colored sheet from the front and back sides, and a pen holder that holds the memorizing pen.

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