JPS56167144A - Photoengraving method and photographic film directly used for said photoengraving method - Google Patents

Photoengraving method and photographic film directly used for said photoengraving method

Info

Publication number
JPS56167144A
JPS56167144A JP7078280A JP7078280A JPS56167144A JP S56167144 A JPS56167144 A JP S56167144A JP 7078280 A JP7078280 A JP 7078280A JP 7078280 A JP7078280 A JP 7078280A JP S56167144 A JPS56167144 A JP S56167144A
Authority
JP
Japan
Prior art keywords
photoengraving
film
pictures
frame
printing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7078280A
Other languages
Japanese (ja)
Inventor
Keisuke Takamori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KIYOUIKUSHIYA KK
KYOIKUSHA KK
Original Assignee
KIYOUIKUSHIYA KK
KYOIKUSHA KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KIYOUIKUSHIYA KK, KYOIKUSHA KK filed Critical KIYOUIKUSHIYA KK
Priority to JP7078280A priority Critical patent/JPS56167144A/en
Publication of JPS56167144A publication Critical patent/JPS56167144A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F3/00—Colour separation; Correction of tonal value
    • G03F3/04—Colour separation; Correction of tonal value by photographic means

Abstract

PURPOSE:To perform projection on and printing to a plate material by using a negative or positive film, photographed by a photoengraving camera, as is by using a photographic film for photoengraving having a regular array of mesh points on the photosensitive surface. CONSTITUTION:In the center of a photoengraving film 11' having sprocket perforations 13 at both edges, a frame 12 regularly arranged with fine mesh points 14 and a frame W for the photographying of characters, etc., which has no mesh points 14 are provided on a photosensitive surface in color BL which can not be separated into yellow Y, magenta M, cyan C and three primary colors. Then, this film 11' is loaded in a photoengraving camera 17 and pictures are taken through a filter 18 which corresponds to each frame 12 and developed and printed to obtain a netative 11''. This negative 11'' is irradiated with the light introduced from a light source 19 and the pictures are enlarged via a lens 20 and projected on the photosensitive surface of a metallic plate 21 for printing. Then, etching is carried out to form a printing plate of pictures.
JP7078280A 1980-05-29 1980-05-29 Photoengraving method and photographic film directly used for said photoengraving method Pending JPS56167144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7078280A JPS56167144A (en) 1980-05-29 1980-05-29 Photoengraving method and photographic film directly used for said photoengraving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7078280A JPS56167144A (en) 1980-05-29 1980-05-29 Photoengraving method and photographic film directly used for said photoengraving method

Publications (1)

Publication Number Publication Date
JPS56167144A true JPS56167144A (en) 1981-12-22

Family

ID=13441430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7078280A Pending JPS56167144A (en) 1980-05-29 1980-05-29 Photoengraving method and photographic film directly used for said photoengraving method

Country Status (1)

Country Link
JP (1) JPS56167144A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606145U (en) * 1983-06-23 1985-01-17 日本写真印刷株式会社 film for plate making
JPH01191855A (en) * 1988-01-27 1989-08-01 N C M:Kk Printing system for multicolor map

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606145U (en) * 1983-06-23 1985-01-17 日本写真印刷株式会社 film for plate making
JPH058602Y2 (en) * 1983-06-23 1993-03-03
JPH01191855A (en) * 1988-01-27 1989-08-01 N C M:Kk Printing system for multicolor map

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