JPH1076769A - Duplicate slip - Google Patents

Abstract

PROBLEM TO BE SOLVED: To control duplication of incorrect information for a duplicate slip. SOLUTION: A duplicate slip 20 is constituted of one slip 21 and another slip 22 overlapped below the first slip, and an information recorded on the slip 21 is duplicated selectively on the slip 22. The duplicate slip 20 is provided on the given area on the upper face side of the slip 22 and the lower face side of the slip 21, and a coloring agent and a developer are provided thereon, and informaiton duplicate layers 21a and 21b for duplicating the information recorded on the upper face of the slip 21 on the upper face of the slip 22 and the lower face of the slip 21 are formed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a copy slip in which a plurality of slips are stacked and information recorded in an upper slip is selectively copied to a lower slip.

[0002]

2. Description of the Related Art Heretofore, a copy slip having a payment slip and a receipt has been widely used. Here, there has been a case where a fraudulent act of entering different amounts of money in the payment slip and the receipt is performed. For example, there is a case where a true amount is entered on a deposit slip, but a receipt that is given to a customer is entered with an amount larger than the actual amount, and the difference is fraudulently received. The following copy slip is known to prevent such misconduct.

FIG. 3 is an exploded sectional view showing an example of a conventional copy slip. The copy slip 10 is a form 11
, A receipt 12, and a deposit communication slip 13 are superimposed. When the information is recorded on the memo sheet 11, the information is selectively copied to a receipt 12 and a deposit communication slip 13 below the information. A color forming agent layer 11a is provided on the lower surface (back surface) side of the writer copy slip 11. Color former layer 11
“a” is a layer containing a coloring capsule in which a coloring pigment such as a leuco dye is sealed in a microcapsule having an outer diameter of about several μm. Examples of a method for encapsulating a coloring dye in a microcapsule include a coacervation method and an interfacial polymerization method.

On the upper surface side of the receipt 12, a color developer layer 12a is provided. The developer layer 12a is a layer that develops a color by reacting with the coloring pigment of the color former layer 11a. Further, on the lower surface side of the receipt 12, a coloring agent layer 12 is provided.
b is provided. Further, on the upper surface side of the deposit communication slip 13, a color developer layer 13a that reacts with the color developer layer 12b to form a color is formed.
Is provided. Here, the color formed by the reaction between the color former layer 12b and the color developer layer 13a is different from the color formed by the reaction between the color former layer 11a and the color developer layer 12a.

[0005] When the amount and other information are recorded in the writer copy slip 11, the printing or pen pressure causes the coloring agent layer 1 to be printed.
The microcapsule 1a is crushed and reacts with the color developer layer 12a to form a color. Thus, the information is copied on the receipt 12. Furthermore, by this printing pressure or pen pressure,
The microcapsules of the color former layer 12b are crushed and react with the color developer layer 13a to develop a color. As a result, the information is copied on the payment communication slip 13. Then, the color of the information copied on the receipt 12 and the color of the information copied on the deposit communication slip 13 are different.

Therefore, for example, when the information is copied by extracting the second receipt 12, the deposit communication sheet is formed by the color forming agent layer 11 a of the entry copy sheet 11 and the color developer layer 13 a of the deposit communication form 13. 13, the information is copied in a color different from the original color. Therefore, by looking at the color of the information copied on the deposit communication slip 13, it is possible to confirm at a glance whether the copy slip 10 has been illegally used and to check forgery of the receipt 12.

[0007]

However, in the above-described conventional copy slip 10, the receipt 12 may be forged. That is, the receipt 1 of the copy slip 10 to be used
2 is extracted, and an amount different from the actual amount is written on the receipt 12. Then, if the receipt 12 extracted from another copy slip 10 is copied between the writer copy slip 11 of the copy slip 10 to be used and the payment slip 13, the payment slip 13 in the original color is obtained. There was a problem that the money could be copied. SUMMARY OF THE INVENTION It is an object of the present invention to check illegal copying of information in a copy slip.

[0008]

In order to solve the above-mentioned problems, the invention according to claim 1 comprises a first slip and a second slip superimposed below the first slip, and In a copy voucher in which information recorded on the voucher is selectively copied to the second voucher, provided in at least one predetermined area on the upper surface side of the second voucher or on the lower surface side of the first voucher, An information copy layer having a color former and a developer, and for copying information recorded on the upper surface of the first voucher to the upper surface of the second voucher and the lower surface of the first voucher. And
According to a second aspect of the present invention, in the copy slip according to the first aspect, the information copy layer is provided on one surface side and has a first layer having a color former and a color developer, and the other surface side. And a second layer having a coloring agent. According to a third aspect of the present invention, in the copy slip according to the second aspect, the color former of the first layer and the color former of the second layer have different coloring pigments.

According to a fourth aspect of the present invention, there is provided the copy slip according to any one of the first to third aspects, wherein a region on the lower surface side of the second slip and on which the information copy layer is provided. A color forming agent provided in an area overlapping in the thickness direction and having a color forming agent, and color of information recorded on the upper surface of the first voucher copied on the upper surface of the second voucher by the information copy layer; And a second information copy layer that is copied in a color different from that of the second information copy layer on a lower member thereof. According to a fifth aspect of the present invention, in the copy slip according to the fourth aspect, information arranged below the second slip and recorded on an upper surface of the first slip is transferred to the second information copy layer. A third slip to be copied is provided.

According to a sixth aspect of the present invention, in the copy form according to any one of the first to third aspects, a third form arranged below the second form and the second form are provided. A color developing agent and a color developing agent provided on at least one of the lower surface side of the voucher and a region overlapping in the thickness direction with the region where the information copying layer is provided or the upper surface side of the third voucher facing the region. Having the information recorded on the upper surface of the first voucher in a color different from the color of the information copied on the upper surface of the second voucher by the information copying layer, And a second information copying layer for copying the information. According to a seventh aspect of the present invention, in the copy slip according to any one of the first to sixth aspects, the information copy layer has an area of a column for entering an amount of money of the first slip and the second slip. And is provided in a region overlapping with the thickness direction.

[0011]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded sectional view showing an embodiment of a copy slip according to the present invention. In FIG. 1, a copy slip 20 has a memo for a writer 21, a receipt 22, and a payment slip 23 as in the conventional example. A color forming agent layer 21a is provided on the lower surface (rear surface) of the writer copy slip 21. The color former layer 21a is shown in FIG.
This is the same as the color-forming agent layer 11a. In particular, in this embodiment, the color former layer 21a has a yellow coloring pigment.

On the upper side of the receipt 22, a self-coloring layer 22 is provided.
a is provided. The self-color-forming layer 22a has both a color-forming agent and a color-developing agent, and is a layer capable of coloring by itself when a printing pressure, a writing pressure, or the like is applied. The self-coloring layer 22a in this embodiment is a layer in which a layer containing a coloring agent and a layer containing a coloring agent are laminated. Self-coloring layer 2
In 2a, both the color former and the developer are encapsulated in the aforementioned microcapsules. The color former and the developer are liquids and contain a soft wax-based material. In particular, the self-coloring layer 22 in this embodiment
The coloring agent of a has a blue coloring pigment.

On the other hand, on the lower surface side of the receipt 22, a coloring agent layer 22b is provided. Further, on the upper surface side of the deposit communication slip 23, the color developer layer 2 which reacts with the color developer layer 22b to form a color.
3a is provided. Here, the coloring pigment contained in the coloring agent layer 22b is different from the coloring pigment (blue) contained in the self-coloring layer 22a.

When the amount of money and other information are recorded in the writer copy slip 21, the printing or pen pressure causes the coloring agent layer 2 to be printed.
Microcapsule of color forming agent 1a and self-color forming layer 22
The microcapsules of the color former and the developer of a are crushed. As a result, on the receipt 22, the color former and the color developer of the self-color-forming layer 22a mainly react to form a color, and the information is copied in a bluish green color (mixed color of yellow and blue).

Further, on the back surface of the notepad 21, the color former of the color former layer 21 a and the developer of the self-color former 22 a react to form a color, and the information is copied in green with a strong yellow color. Is done. This is because the developer of the self-color-forming layer 22a is a liquid containing a wax-based material, so that the developer easily transfers to the opposite surface side. Note that the information is a mirror image on the back of the writer copy slip 21. FIG. 2 shows the information copied on the upper surface of the receipt 22 at this time ((a) in the figure).
FIG. 7 is a diagram showing information copied on the back side of a writer copy slip 21 ((b) in the figure). Further, the microcapsules of the coloring agent layer 22b are crushed by the printing pressure or writing pressure, and react with the developing agent layer 23a to form a color. This allows
The information is copied on the payment contact form 23. Here, the color of the information copied on the deposit communication slip 23 is the receipt 22
Different from the color of the information copied above.

Therefore, for example, when the information is copied by extracting the second receipt 22, the deposit communication sheet is formed by the color forming agent layer 21 a of the fill-in form 21 and the developer layer 23 a of the deposit form 23. Since the information is copied on the payment contact form 23, the information is copied on the payment contact form 23 in a color different from the original color. Therefore, unauthorized use of the copy slip 20 can be confirmed at a glance, and counterfeiting of a receipt can be checked. Further, when the receipt 22 is extracted and the information is copied, the information is not copied on the back side of the entry note 21. Therefore, it is also possible to determine whether the copy slip 20 is fraudulent by looking at the back side of the writer copy slip 21.

The embodiment of the present invention has been described above. However, the present invention is not limited to the above-described embodiment, and various modifications such as the following can be made within an equivalent range. (1) Color former layer 21 provided on the back side of entry note 21
a need not necessarily be provided. If the self-coloring layer 22 a is provided on the receipt 22 side, it is possible to copy the information on the back side of the notepad 21. However, at this time, the information copied on the back side of the writer copy slip 21 and the information copied on the upper side of the receipt 22 have the same color. (2) The self-color-forming layer 22a on the upper surface side of the receipt 22 may be formed on almost the entire surface, but may be formed in a pattern only by, for example, gravure printing or the like only in the area of the price entry column.
In this case, further misconduct becomes more difficult.

(3) The coloring agent layer 2
The same effect can be obtained even if a self-coloring layer having a color former and a color developer is provided on the upper surface side of the deposit communication slip 23 without forming 2b. (4) The self-color-forming layer 22a in the embodiment is a layer in which a layer containing a color-forming agent and a layer containing a color-developing agent are laminated, but the present invention is not limited to this. May be mixed to form a single layer type.

[0019]

According to the first and second aspects of the present invention, the information is copied on the back side of the first slip when the information is copied on the second slip. By observing the back side, it is possible to determine at a glance whether or not the copy slip is illegally used. In addition, counterfeiting of the second slip can be suppressed. According to the third aspect of the present invention, since information is copied in different colors on the upper surface side of the second voucher and the back surface side of the first voucher, the forgery of the second voucher can be more effectively checked. Can be.

According to the fourth, fifth and sixth aspects of the present invention, the lower member has a color different from the color copied on the second slip.
Since the information is copied to the third slip, the second slip cannot be extracted and the information cannot be copied to the lower member and the third slip, and the counterfeiting of the second slip can be more effectively checked. be able to. According to the invention of claim 7, since the information copy layer is provided in the area of the entry column of the amount of money of the first and second slips, the forgery when the second slip is a receipt or the like is checked. be able to.

[Brief description of the drawings]

FIG. 1 is an exploded sectional view showing an embodiment of a copy slip according to the present invention.

FIG. 2 is a diagram showing information copied on an upper surface of a receipt 22 and information copied on a back surface of a memo sheet 21;

FIG. 3 is an exploded sectional view showing an example of a conventional copy slip.

[Explanation of symbols]

 Reference Signs List 20 Copy slip 21 Entry copy slip 21a Color-developing agent layer 22 Receipt 22a Self-color-developing layer 22b Color-developing agent layer 23 Deposit payment contact form 23a Developer layer

Claims (7)

[Claims] 1. A first slip and a second slip stacked under the first slip
And the information recorded in the first form is selectively copied to the second form, wherein the upper side of the second form or the lower side of the first form Provided in at least one predetermined area on the side, having a color former and a developer, and storing information recorded on the upper surface of the first voucher on the upper surface of the second voucher and the lower surface of the first voucher A copy slip, comprising an information copy layer to be copied by a user. 2. The copy slip according to claim 1, wherein the information copy layer is provided on one side and has a first color developing agent and a first color developing agent.
And a second layer provided on the other surface side and having a coloring agent. 3. The copy slip according to claim 2, wherein the color forming agent of the first layer and the color forming agent of the second layer have different coloring pigments. 4. The copy slip according to claim 1, wherein a lower side of the second slip overlaps with a region where the information copy layer is provided in a thickness direction. Provided in
It has a coloring agent, and the information recorded on the upper surface of the first slip is a color different from the color of the information copied on the upper surface of the second slip by the information copying layer, A copy slip comprising a second information copy layer for copying on a member. 5. The copy form according to claim 4, wherein the information arranged below the second form and recorded on an upper surface of the first form is copied by the second information copy layer. A copy slip characterized by comprising a third slip. 6. The copy form according to claim 1, wherein a third form is arranged below the second form, and a lower side of the second form. It is provided on at least one of the upper surface side of the third slip facing the region or the region where the information copying layer is provided in the thickness direction and the region provided with the information copying layer, and has a color former and a developer, Secondly, the information recorded on the upper surface of the first voucher is copied on the upper surface of the third voucher in a color different from the color of the information copied on the upper surface of the second voucher by the information copy layer. And an information copying layer. 7. The copy slip according to claim 1, wherein the information copy layer has an area and a thickness of a column for entering an amount of money of the first slip and the second slip. A copy slip provided in an area overlapping in a direction.