JPH0314383Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to type printing paper, and is particularly effective for use as printer paper for computers and word processors.

Wire dot printers are known as printers for computers and word processors. In this method, characters are printed on the printing paper by contacting the printing paper with dots with protruding character parts in the form of typefaces. Therefore, similar to the conventional Japanese type printer, this type of printer can print on multiple printing papers at the same time by using a plurality of printing papers and interposing carbon paper between the printing papers.

Therefore, conventionally, as shown in FIG. 1, carbon paper 2 is interposed between multiple printing papers 1, and each
A type printing paper 3 was used in which both sides 1a and 1b of the paper were joined to each other. This conventional type printing paper is provided with cutting lines (perforations) 4a and 4b on both sides for assisting separation, and along these cutting lines 4a and 4b, edges 1a and 4b are formed on both sides.
It was now possible to separate 1b.

However, with this conventional type, even after cutting off the edges 1a and 1b on both sides along the score lines 4a and 4b, the carbon paper 2 still remains between each printing paper 1, and each carbon Paper 2 had to be taken out one by one. Therefore, the processing after printing becomes very complicated, and when the carbon paper 2 is removed, the carbon coated on the carbon paper 2 stains the printing paper 1 and hands.

The present invention was devised in view of the above points, and by making it possible to remove the carbon paper from the printing paper at the same time as cutting off the side part of the type printing paper along the score line, the work of removing the carbon paper is simplified. The purpose is to facilitate.

Next, an embodiment of the present invention will be described based on the drawings.
1 in Figures 2 to 4 is printing paper, and this printing paper 1
A relatively thin one with a thickness of about 25μ is used. Then, this printing paper 1 has a predetermined interval (for example, 253 mm).
A tear line 5 (perforation) for tearing is provided, and the paper is bent using this tear line 5. In addition, the edges 1a and 1b on both sides of the printing paper 1
is provided with punch holes 6 at predetermined intervals (for example,
Holes are drilled at 1.25cm intervals).

Furthermore, cut lines 4a and 4b for assisting separation are provided on the edges 1a and 1b on both sides of the printing paper 1. This cut line 4a is formed at least 1.0 cm or more specifically about 1.2 cm inward from the punch hole on one side of the printing paper 1, so that you can press this area with your fingers when cutting. ing. On the other hand, the cut line 4b on the other side is formed close to the inside of the punch hole 6 (at an interval of about 5 mm).

A plurality of sheets (for example, 4 sheets) of the printing paper 1 having the same shape as described above are stacked, and the side portions 1a,
1b. This bonding is carried out by adhering adjacent printed paper and carbon paper in spots at appropriate intervals using an adhesive.

Further, between each printing paper 1, a carbon paper 2 coated with carbon on one side is interposed. Since this carbon paper 2 is to be discarded once it has been typed on, the amount of carbon applied is the minimum amount. Further, since this carbon paper does not need to be cut, no score line corresponding to the score line 4a of the printing paper 1 is formed.

Further, one side end 2a of the carbon paper 2 is connected to the printing paper 1.
It is positioned approximately 1.3 cm outward from the cut line 4a on one side of the . That is, one end 2a of the carbon paper 2 is in a position exposed to the punch hole 6, and the edge 1a on one side of the printing paper 1 is aligned with the cut line 4.
When cutting along the line a, one end 2a of the carbon paper 2 is held down with fingers at the same time as the printing paper 1.

Conversely, the other side end 2a of the carbon paper 2 is connected to the printing paper 1.
It is positioned about 1.1 cm inward from the cut line 4b on the other side. Therefore, even if the operator presses the printing paper 1 with his fingers inside the score line 4b,
The other side end 2b of the carbon paper 2 is not pressed down.

The type printing paper 3 having the above configuration is introduced into the printer using the punch holes 6, and after printing, is led out from the printer using the punch holes 6.

Next, the operation of separating the type printing paper 3 after printing will be explained.

First, the type printing paper 3 is separated into predetermined lengths l using the longitudinal separation lines 5. Then,
With one hand, cut the cut line 4a on one side of the printing paper 1.
Hold the outer part a more tightly, and use the other hand to press the inner part b from the score line 4b on the other side 1b of the printing paper 1 and pull the printing paper 1 laterally toward the part a.

Thereby, the printing paper 1 is cut off from the cut line 4a on one side. However, carbon paper 2
is pressed with fingers only on one side end 2a, and the other side end 2b
Since it cannot be held down with fingers, it will not be separated when the printing paper 1 is cut off, and the main body 1c of the printing paper 1 will be integrated with the cut-off end of the edge 1a on one side of the printing paper 1. taken out from

This removal work is carried out by
Since this is done by pulling a parallel to the paper surface, the carbon coated on the carbon paper 2 during removal does not adhere to the printing paper 1 and stain the printing paper 1. Further, since the operator only presses the edge portion 1a on one side of the printing paper 1 with his fingers and does not touch the carbon paper 2 directly, the operator does not get his hands dirty.

After removing the edge on one side of the printing paper 1 and the carbon 2 in the manner described above, the edge on the other side of the printing paper 1 is finally cut off to complete the cutting operation.

In the above example, carbon paper 2 coated with carbon only on one side was used, but it goes without saying that carbon paper 2 coated with carbon on both sides may also be used. In this case, the carbon paper 2 only needs to be grounded every other sheet between the printing papers 1.

Further, in the above example, one side end 2a of the carbon paper 2 is positioned 1.3 cm outward from the score line 4a,
Although the other side end 2b is located 1.1 cm inward from the cut line 4b, it is of course not limited to this distance. Since this distance is required for the operator to press a and b with his fingers, it is sufficient that the distance is at least 5 mm, which is the distance required for placing the fingers.

As explained above, with the type printing paper of the present invention, one hand simultaneously presses one edge of the printing paper and one edge of the type paper, and the other hand only presses the edge of the other side of the printing paper. Since the carbon paper can be pressed and pulled apart, the carbon paper can be removed from the printing paper body at the same time as the edge on one side of the printing paper. Therefore,
This has the excellent effect of making carbon paper very easy to remove.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a conventional type printing paper, FIG. 2 is a perspective view showing an example of the type printing paper of the present invention,
Figure 3 is a front view of the type of printing paper shown in Figure 2;
The figure is a sectional view taken along the - arrow in FIG. 3. 1...Printing paper, 2...Carbon paper, 4a, 4b
...Score line, 6...Punch hole.

Claims (1)

[Claims for Utility Model Registration] The same shape has a plurality of punch holes on one side and the other side, and a cut line is formed inwardly from the punch hole to assist in separating the ears on one side and the other side. It includes a plurality of printed papers and a carbon paper interposed between the plurality of printed papers, and the printed papers and the carbon paper are laminated, and the printed papers and the carbon paper adjacent to each other on one side and the other side are stacked. The carbon paper is bonded to a type printing paper, wherein the cut line on one side of the printing paper is located about 1.0 cm or more inward from the punch hole on the one side, and the cut line on the other side is located inside the punch hole on the other side. The carbon paper is located close to the inside of the side punch hole at a distance shorter than the distance between the cut line on the one side and the punch hole on the one side, and the one side edge of the carbon paper is connected to one side of the printing paper. A type of printing paper in which the carbon paper is located 5 mm or more outward from the other cut line of the printing paper, and the other side edge of the carbon paper is located 5 mm or more inward from the other cut line of the printing paper.