JPS62286054A - Production of rule printed matter for photosensitive type copying machine - Google Patents

Abstract

PURPOSE:To form a machine plate by using a device, which can photograph dot lines, solid lines, characters, patterns, etc., on the same film surface, to generate a film on which they are photographed and printing the film on a PS plate. CONSTITUTION:In case a block copy is used to form the machine plate, normal character type parts of a photo-typesetting machine are substituted with dot character or dot line types and rule parts to be erased at the time of copying are photographed with dot lines on a photographic paper and rule parts to be copied at the time of copying are photographed with normal solid lines, thus forming this block copy 20. In case the block copy 20 is used to form a machine plate 18, the block copy 20 is photographed by a camera to obtain a film 16, and this film 16 is printed on the PS plate to form the machine plate 18. A master 22 may be directly formed from the block copy by a master producing device to obtain the machine plate.

Description

Detailed Description of the Invention 3. Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a method for producing ruled printed matter for use in photosensitive copying machines such as copying, facsimile, and blueprinting.

(Prior art) When conventionally used manuscript paper, slips, graph paper, etc. are copied with a photosensitive copying machine or sent by facsimile, etc., the ruled lines, characters, etc. printed on the manuscript paper, etc. and the manuscript paper are removed. The characters written above are also copied. In this case, the ruled lines and the like may be printed too darkly, making it difficult to read copies and facsimiles.

The present applicant has already provided a lined paper that solves the problem described in item 1 and is useful for use with a photosensitive copying machine for use with manuscript paper (Utility Model Publication No. 18948/1983). This lined paper combined with original paper has high visibility of the lines during normal use, and when it is copied or sent by facsimile, certain lines disappear when the copy is made. The key point of the above idea is that the ruled lines on manuscript paper, etc. that are to be erased at the time of copying are printed as halftone lines, and the ruled lines that are copied after copying are printed as solid lines.As a result, it is possible to print in one color and once By printing , it is possible to obtain a predetermined lined paper that can be used with original manuscript paper. FIG. 3(a) is a lined paper according to the above invention, and FIG. 3(b) is a partially enlarged view of FIG. 3(a).

As shown in FIG. 3(b), the lined paper 40 has an outline 42, which is the outer frame of the lined paper, as a solid line, and ruled lines inside the outer frame are printed as halftone lines 44.

FIG. 4(a) shows the state in which the ruled paper 40 according to the above invention is used in a photosensitive copying machine, and FIG. 4(b) shows the state in which the conventional ruled paper 46 on which solid lines are printed is used. In FIG. 4(b), as a result of copying a graph drawn on lined paper 46'', both the graph and the ruled lines on the lined paper are copied, and in FIG. 4(a), after copying, the mesh lines inside the outline 42 44 has disappeared, and only the graph drawn on the lined paper has been copied. In this way, the lined paper 40 according to the invention 1 has the remarkable effect that the halftone line 44 portion disappears and there is no extra ruled line, making the copy result much easier to see.

This type of lined paper can be applied to printed matter that includes various ruled lines, and can be used for things that require ruled lines when drawing graphs, etc., but do not require ruled lines for copying, and for improving clarity after copying. This is particularly useful for those that require

FIG. 5 shows the process of creating a printing plate for printing lined paper. When creating a manuscript paper or the like consisting of predetermined halftone lines 47 and solid lines 48, first a block 50 consisting of only solid lines is created using a phototypesetting machine, and this block 50 is photographed with a camera to create a film 52. All ruled lines on this film 52 are solid lines. Next, the film 5
Burn 2 on the PS board. At this time, the film 52 and P
PS is printed with a mesh film interposed between the S plates.
It is printed onto the plate 54 in the form of mesh lines.

Furthermore, in order to make the predetermined ruled lines solid lines and the remaining ruled lines to be halftone lines, the ruled line portions that should be left as halftone lines are masked with red tape or the like on the film 52, and the PPS board 5
Step 4: Print the film again.

In the areas other than those masked with red tape or the like, light is reflected and becomes solid lines, making it possible to create a printing plate 55 consisting of predetermined solid lines and halftone lines.

FIG. 6 shows another process for creating a printing plate of ruled paper consisting of halftone lines and solid lines. In FIG. 6, first, a block 50 consisting of only solid lines is created using a phototypesetting machine, and from this block 50, a halftone film 56 and a line drawing film 58 are created using a plate making camera. Next, the halftone film 56 is printed on the PS board 60, and then the PSlli 6
0, mask off the portion of the film 5B that is to be left as a dotted line with red tape or the like, and then bake it again. In this way, a printing plate 61 made up of predetermined solid lines and dotted lines can be created.

(Problems to be Solved by the Invention) However, the above conventional method also has the following problems. That is, in the process of creating the lined paper printing plate described below, since the printing plate 50 is composed of solid lines, a process of printing a film is necessary, and some processes such as shading are necessary. It requires a complicated process.

An object of the present invention is to provide a method for producing ruled line printed matter for a photosensitive copying machine using a simpler method for producing printing plates as described above.

(Means for Solving the Problems) In order to achieve the object stated in item 1, the present invention comprises the following manufacturing steps.

That is, using a device such as a laser computer typesetting machine, OA equipment, scanner, etc. that can photograph halftone lines, solid lines, letters, patterns, etc. on the same film surface, halftone lines, solid lines, letters, patterns, etc.
The method is characterized in that a printing plate is created by creating a film consisting of a pattern, etc., and then printing the film onto a PS board. In addition, a plate consisting of mesh lines, solid lines, characters, patterns, etc. can be printed using a device such as a phototypesetting machine or OA equipment that can photograph mesh lines, solid lines, characters, patterns, etc. on the same photographic paper. A film is created by creating a base plate, photographing the base plate with a camera, and a printing plate is formed by printing the film on a PS board, or a master plate is created from the base plate via a master creating device. It is characterized by creating.

(Embodiments) Hereinafter, preferred embodiments of the present invention will be described in detail based on the attached four drawings.

FIG. 1 shows the process of creating a printing plate from a film without creating a master plate.

IO is the original drawing (design drawing) of the ruled printed material to be printed, and is made up of solid lines 12 and mesh lines 14. Reference numeral 16 is a film created with reference to original drawing 10, in which the ruled lines that disappear when used in a photosensitive copying machine are halftone lines, and the ruled lines that remain when copied are photographed with solid lines. When creating this film 16 with a phototypesetting machine, by using a dial with hatched characters or lines in place of the dial part used in a normal phototypesetting machine, and replacing photographic paper with film,
The film 16 can be obtained directly without creating a block copy. In addition, OA equipment such as word processors, which have been widely used recently,
The film 16 can be obtained without creating a block copy by pasting together using a computerized phototypesetting machine, a plate-making scanner, or the like. This film 16 is characterized by being formed of predetermined solid lines 12 and mesh lines 14, similar to the original drawing 10.
The printing plate 18 can be created by directly printing it on a PS board. By using this printing plate 18, it is possible to produce the desired ruled line printed matter for photosensitive copying machines consisting of solid lines and halftone lines.

FIGS. 2(a) and 2(b) show the process of creating a printing plate by creating a master. Reference numeral 20 denotes a block created based on the original drawing 10, which is composed of predetermined solid lines and mesh lines.

This block copy 20 replaces the normal dial part of a phototypesetting machine with a dial board with fine letters or mesh lines, and photographs the ruled line parts that will be erased during copying with mesh lines on photographic paper, and the ruled line parts that will be reproduced during copying. can be created by photographing a normal solid line. Alternatively, a block copy composed of solid lines and halftone lines may be created using an OA device such as a word processor. In order to create the printing plate 18 using the printing plate 20 created as described above, the second
As shown in figure (a), take a picture of the block 20 with a camera and film 1.
6 is prepared, and this film 16 is printed on a PS board to prepare a printing plate 18.

Alternatively, as shown in FIG. 2(b), a master 22 can be created directly from the original plate using a master creating device and used as a printing plate. In the case of the process shown in FIG. 2 as well, since the printing plate is composed of solid lines and dotted lines in the printing stage, the process up to the printing plate production is greatly simplified.

(Effects of the Invention) According to the present invention, as described above, devices such as laser computer typesetting machines, office automation equipment, scanners, etc. that can photograph halftone lines, solid lines, characters, patterns, etc. on the same film surface can be used. Since it is possible to create a printing plate from a film consisting of halftone lines, solid lines, letters, patterns, etc. using a 3D printer, masking, shading, etc. are no longer necessary, greatly simplifying the process of creating a printing plate. can be converted into

Also, for phototypesetting machines, OA equipment, etc., mesh lines, solid lines, characters, etc.
Using a device that can photograph patterns, etc. on the same photographic paper, create a block copy consisting of halftone lines, solid lines, letters, patterns, etc.
Even when creating a film from this block and a printing plate from this film, the block already consists of halftone lines, solid lines, etc., so the process after camera photography is simplified compared to the conventional process. be done. Further, the process of creating a printing plate via a master creating device can also greatly simplify the manufacturing process of ruled line printed matter, and can have significant effects such as reducing manufacturing costs by shortening the process.

Hereinafter, the present invention has been variously explained with reference to preferred embodiments, but the present invention is not limited to these embodiments, and it goes without saying that many modifications can be made without departing from the spirit of the invention. It is about.

[Brief explanation of drawings]

1 and 2 show a method for manufacturing lined printed matter for a photosensitive copying machine according to the present invention, FIGS. 3(a) and (b) show an example of ruled paper for a photosensitive copying machine, and FIG. 4(a) Figure 5 shows an example of copying lined paper from a photosensitive copying machine using a copying machine, (b) shows an example of copying regular lined paper using a copying machine, and Figures 5 and 6 show a conventional method for manufacturing lined paper using a photosensitive copying machine. . ]0...Original drawing (design drawing), 12...Solid line, 14.
... Net IL 16... Film, 18... Printing plate,
20...block copy, 22...master, 40...ruled paper, 42...
Contour line, 44... Net line, 46... Lined paper, 47
...Dot line, 48...Solid line, 50...Print, 52...Film, 54...PS board, 55...
Printing plate, 56... Halftone film, 58... Line drawing film, 6o... PS board, 61... Printing plate.

Claims (1)

[Claims] 1. Using a device such as a laser computer typesetting machine, OA equipment, scanner, etc. that can photograph halftone lines, solid lines, characters, patterns, etc. on the same film surface, halftone lines, solid lines, A method for producing ruled line printed matter for a photosensitive copying machine, characterized in that a film consisting of characters, patterns, etc. is created and a printing plate is created by printing the film on a PS board. 2. A plate consisting of halftone lines, solid lines, letters, patterns, etc., using a device such as a phototypesetting machine or OA equipment that can photograph halftone lines, solid lines, letters, patterns, etc. on the same photographic paper. A film is created by creating a base plate, photographing the base plate with a camera, and a printing plate is formed by printing the film on a PS board, or a master plate is created from the base plate via a master creating device. A method for producing ruled line printed matter for a photosensitive copying machine.