JPH07266749A - Set of duplicate slips - Google Patents

Abstract

PURPOSE:To obtain a set of duplicate slips which is made up of a plurality of slips and makes it possible to discriminate at a glance that entry items are entered after a receipt is cut off. CONSTITUTION:A set of duplicate slips is made up of a money collector's memo slip 1, a receipt 2 and a company's memo slip 3, and a coloring agent layer 5 is provided on the rear of the collector's memo slip 1, a self-coloring layer 8 on the surface of the receipt 2, a coloring agent layer 6 coloring differently from the coloring agent 5 in contact with a color developing agent on the rear of the receipt 2 and a color developing agent layer 7 on the surface of the company's memo slip 3. When the receipt 2 is cut off from this set of duplicate slips and entry items are entered in the remaining set of duplicate slips, the color of the entry items duplicated on the surface of the company's memo slip 3 is different from the color obtained when the set is used normally.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention is a copy slip set consisting of a plurality of slips, and when the matters copied on the receipt do not match the matters stated on the receipt receipt, it can be discriminated. It is a thing.

[0002]

2. Description of the Related Art A copy slip set which has been conventionally used is shown in FIG. This copy slip set consisted of a slip L, which is a copy of the collector, a slip M, which is a copy of the company, and a receipt N. Also, the slip M
And the receipt N had perforations m for cutting.
The surface of the slip L facing the slip M and the surface of the slip M facing the receipt N are each provided with a coloring agent, and the surface of the slip M facing the slip L (hereinafter The developer is applied to the surface of the slip M) and the surface of the receipt N facing the slip M (hereinafter referred to as the surface of the receipt N).

The copy slip set having such a structure was used as follows. When collecting money by the collector, the collector collects items such as the amount of receipt collected from the customer on the slip L.
Fill in from the surface not facing the slip M (hereinafter, front surface of slip L). Then, the color-developing agent and the color-developing agent at the portion of the written character react to develop color, and the entry is copied to the surface and the front surface of the slip N. Then, the receipt N was separated from the perforation n and passed to the customer as a receipt (hereinafter referred to as issuance of receipt). Then, the money collector returns to the company, separates the slip M from the perforation m, and pays to the company together with the amount of money copied on the surface of the slip M as described above, that is, the receipt of the customer.

[0004]

However, in using the conventional copy slip, it was possible to carry out the following illegal acts. For example, the collector collects the receipt N from the copy slip group in advance, fills in the receipt amount, and hands it to the customer.
After that, an amount smaller than the amount received from the customer (hereinafter referred to as an illegal amount) is entered on the surface of the remaining slip L.
Then, the slip M in which the illegal amount is copied is separated from the copy slip set and is paid to the company together with the illegal amount. And the collector could accept the difference between the receipt and the fraud.

[0007] It is difficult for a company to know whether or not a fraud has been made by the copy voucher group at the time of receiving the voucher M, which is a copy of the company, and it takes time to detect the fraud. There was a possibility. In addition, the investigation of fraudulent activities may cause trouble to customers.

[0006]

In order to solve the above-mentioned problems, the copy slip set of the present invention comprises at least two slips, and the two slips are on the top sheet and the back side thereof. A copy slip set in which the backing paper is provided with a color former and the front surface of the inner paper is provided with a self-developing paper. The coloring agent and the coloring agent contained in the self-coloring layer are a copy slip set using a coloring agent that develops a different color when touching the developer.

Further, in the copy slip set according to the second aspect, a lower paper is further provided on the back side of the inner paper, and a developer is applied to the surface of the lower paper, and A coloring agent is applied to the back side of the paper, and the coloring agent applied to the back side of the inside paper and the coloring agent applied to the back side of the top paper have different colors when touching the color developer. It is characterized by using a material that develops color. The copy slip group according to claim 1 and claim 2 may include any number of copy slips above and below the upper sheet, the middle sheet, and optionally the lower sheet.

[0008]

Therefore, in the copy slip set according to the first aspect of the present invention, one of the two types of color-developing agents that develop different colors even when they touch the same developer is the top paper. It is applied to the back side, and the other color former is included in the self-color former on the front surface of the inside paper. Therefore, the entry is copied on the front surface of the middle paper in a color that can be reproduced only when the upper paper and the lower paper are overlapped.

Further, in the copy slip set according to the invention of claim 2, the color of the entry copied on the surface of the lower sheet and the middle sheet are omitted when the sheet is normally used. In this case, the color of the entry copied on the surface of the lower sheet is obviously different.

[0010]

An embodiment of the present invention will be described below with reference to the drawings.

(Embodiment 1) FIG. 1 is an explanatory view of a copy slip set in this embodiment, and FIG. 2 is a sectional view taken along the line XX '. In the figure, 1 is a collector's copy, 2 is a receipt, 4 is a perforation, 5 is a color former layer, and 8 is a self-coloring layer.
In addition, A is an entry field.

The collector's copy 1 is provided with an entry field A on the surface, and after the entry items such as the amount of money collected are written, it remains on the copy slip set as a copy for the collector. Further, the receipt 2 is a copy for the customer, and is cut out from the copy slip group and handed to the customer after the above-mentioned entry is selectively copied as described later. Perforation 4
Is provided in advance so that it can be easily cut when the slip is separated from the copy slip set. Although it is possible to arbitrarily set which form the perforation 4 is to be provided,
It is better to have it at least on receipt 2.

The color former layer 5 is formed by applying a color former used in a general copy slip set. The self-coloring layer 8 is formed by coating a capsule of a color former and a color developer on the same surface of a voucher. Then, when pressure is applied to the self-coloring layer 8 from, for example, a ballpoint pen, the capsule at that portion is broken, and the coloring agent that emerges reacts with the color developing agent to develop color. Here, the color former layer 5 and the self-coloring layer 8
The color-forming agent contained in (1) uses a color-forming agent that develops different colors. Then, the coloring agent layer 5 and the self-coloring layer 8 are provided at arbitrary portions of the respective copy slips so that the entries entered in the collector 1 can be selectively copied.

As shown in FIG. 2, the copy slip set composed of the above-mentioned materials is composed of two slips of a collector 1 and a receipt 2. The copy slips shown in FIG. As described above, the entry field A and the like are preprinted and provided. A serial number is printed on the upper right of each slip. In the following description, the front surface of each copy slip is the surface in the Y direction in FIG. 2, and the back surface is the surface in the Z direction.

Further, on the surface of the receipt 2, the statement "This receipt is invalid unless the stated amount is written in purple or red and blue mottled colors." Has been done. Then, the color former layer 5 is provided on the back surface of the entry column A of the collector's copy 1. Also on the surface of receipt 2
A self-coloring layer 8 is provided at a position facing the color former layer 5, and a perforation 4 is provided on the receipt 2.

Here, the color formers contained in the color former layer 5 and the self-coloring layer 8 are the color formers which respectively develop red and blue when they come into contact with the color formers contained in the self-coloring layer 8. use.

The copy slip set having such a structure is used in the same manner as the conventional copy slip set described above. That is, when the entry items such as the collection amount are entered in the entry column A of the collector's copy 1 with a writing instrument such as a ballpoint pen, the entries are copied on the surface of the receipt 2. At this time, the characters copied on the surface of the receipt 2 are mixed into a red color of the color former of the color former layer 5 and a blue color of the color former of the self-coloring layer 8 so as to be copied in purple or a mottled color of red and blue. To be done. Then, the receipt 2 cut out from the perforations 4 is given to the customer. Here, whether the characters copied on the surface of the receipt 2 are purple or mottled red and blue is determined by the coloring agent used in the self-coloring layer and the coloring agent used in the developer and coloring agent layer 5. It depends on the agent.

When the money collector tries to carry out the above-mentioned wrongdoing using this copy slip set, the wrongdoing is discovered as follows.

That is, when the receipt 2 previously separated from the copy slip set is directly filled and handed to the customer, even if a commercially available carbon paper or a copy slip set made of another structure is used, the above-mentioned purple Or, since it is difficult to reproduce the mottled colors of red and blue, this receipt 2 becomes invalid. As mentioned above, the surface of receipt 2
Since it is stated that "the described items are invalid unless they are purple or red and blue mottled", it is collected from the customer who has received the receipt 2 in which the above items are directly separated and directly filled in. A complaint against a person will occur.

(Embodiment 2) FIG. 3 shows a second embodiment of the present invention.
FIG. 7 is a cross-sectional view taken along line XX ′ of a set of three copy slips according to the embodiment of FIG. The same parts as those in the first embodiment are designated by the same reference numerals,
The description is omitted. Further, the points in which this embodiment is different from the first embodiment will be described below.

Reference numeral 3 is a company copy, 6 is a color developer layer, and 7 is a developer layer. Similar to the receipt 2 described above, the company copy 3 is one in which the entries including the collected amount are selectively copied, cut off from the copy slip set, and then paid together with the amount to the payee. The color-developing agent layer 6 is formed by applying a color-developing agent used in a general copy slip set. What is the color-developing agent applied to the color-developing agent layer 5 when it comes into contact with the developer? Those that develop different colors must be used. In this embodiment, a material that develops blue when contacted with a developer is used. A general developer can be used as the developer layer 7, but in the present embodiment, the same developer as that used in the self-coloring layer 8 can be used.

As shown in FIG. 3, the copy slip set having the above-mentioned structure is formed by stacking three slips of a collector's copy 1, a receipt 2 and a company copy 3. The matters described in the collector's copy 1 and the receipt 2 and the color-developing layer applied on both sides thereof are the same as in Example 1. The receipt 2 has a color developer layer 6 on its back surface, and the company copy 3 has a developer layer 7 on its front surface. The company copy 3 is also provided with perforations 4.

The copy slip set having such a structure is used in the same manner as the conventional copy slip set described above. That is, when the entry items such as the collection amount are entered in the entry column A of the collector's copy 1 with a writing instrument such as a ballpoint pen, the entries are copied on the receipt 2 and the surface of the company copy 3. The letters written on the surface of the surface 2 of the receipt 2 are copied in purple or red and blue mottled colors as in the first embodiment. Further, it is copied in blue by the color former layer 6 on the surface of the company copy 3. The receipt 2 cut out from the perforations 4 is given to the customer, and the company copy 3 cut out from the perforations 4 is paid to the company together with the collected amount.

When the money collector tries to carry out the above-mentioned wrongdoing using this copy slip set, the wrongdoing is discovered as follows.

That is, it is assumed that the receipt amount 2 that has been separated from the copy slip group in advance is filled in with the receipt amount from the customer and is passed to the customer, and the illegal copy amount is entered in the remaining copy slip groups. Here, it goes without saying that the characters copied on the receipt 2 can be entered only in a color that makes the receipt 2 invalid, as in the copy slip set of the first embodiment. In the unauthorized use of the copy slip set according to the present embodiment, further, the entries copied on the front side of the company copy 3 are copied in a color different from that when the entries are officially used. That is, when used formally, the entries are copied in blue as described above, but when used illegally, they are copied in red by the color former 5 and the developer 7. Therefore, by looking at the company copy 3 paid to the company together with the collected amount of money, it is possible to know whether or not the copy slip group has been illegally used.

In this embodiment, the color-developing agent contained in the color-developing agent layer 6 and the self-color-developing layer 8 uses a color-developing agent that develops the same color when it comes into contact with the color-developing agent. Any color that is different from that of the color former layer 5 can be changed.

The copy slip set of the present invention is not limited to the above two embodiments. For example, the method of combining the copy slips of the copy slip set is not limited to the above-described embodiment, and the number of sheets of the copy slip set is not limited to the above-described embodiment. Of course, a commonly used copy slip set may be added above and below the copy slip set of the above embodiment to form one copy slip set.

If necessary, the number of sheets can be increased, for example, a set of 5 copy slips or a set of 6 copy slips.
In addition, the copy slip set may be a single copy of the copy slip set or a plurality of copy slips of the copy slip set.

Further, the coloring agent layers 5 and 6, the developer layer 7 and the self-developing layer 8 of the copy slip set do not need to be applied to the entire surface of the entry column A, but only in the portion overlapping the entry item entry column. May be given. Other items may be printed by the type or word processor.

As described above, if the serial number is printed on the copy slip group, even if a plurality of copy slip groups are used for illegality, the serial number is checked to detect the illegality. can do.

[0031]

As described above, according to the copy slip set of the present invention, the collector collects the receipts in advance, fills the remaining copy slip set with the incorrect amount, and takes the difference as a special measure. It can be easily found without using tools.
Since this copy slip set can use a normal slip, it can be manufactured at low cost.

In the copy slip set described in the first embodiment, the color of the entry copied on the inside paper is a color that cannot be reproduced if the combination of the copy slip sets is different, and therefore the copy slip set is illegal. It can be judged at a glance whether or not it has been used for.

Further, in the copy slip set described in the second embodiment, when the inside paper is cut off and an illegal amount is entered in the remaining copy slip set, the color of the entry copied on the lower sheet is The color of the entry copied in normal use is different. Therefore, the fraud check can be performed by the customer and the payee of the lower sheet.

[Brief description of drawings]

FIG. 1 is an explanatory diagram of a copy slip set according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along line X-X ′ in FIG.

FIG. 3 is an X- of a copy slip set according to another embodiment of the present invention.
It is a X'sectional view.

FIG. 4 is an explanatory diagram of a conventional copy slip set.

[Explanation of symbols]

 1 ... Collector's copy 2 ... Receipt 3 ... Company copy 4 ... Perforation 5 ... Coloring agent layer 6 ... Coloring agent layer 7 ... Developer layer 8 ... Self-coloring layer L, M ... Voucher N ... Receipt m ... Perforation

Claims (2)

[Claims] 1. A voucher comprising at least two vouchers, wherein the vouchers are an upper sheet and a middle sheet provided on the back side thereof, and a coloring agent is applied to the back side of the upper sheet. In addition, it is a set of copy slips in which the surface of the inner paper is coated with a self-coloring agent, and the color-developing agent applied to the top paper and the color-developing agent contained in the self-coloring layer are a developer. A set of copy slips that uses different colors when touched. 2. A lower paper is provided on the back side of the inner paper, a developer is applied to the front surface of the lower paper, and a color former is applied to the back of the inner paper. 2. The copy according to claim 1, wherein the coloring agent applied to the back surface of the inner paper and the coloring agent applied to the back surface of the top paper are different in color when they contact the developer. Voucher set.