GB1494290A - Photographic vacuum contact printer - Google Patents

Photographic vacuum contact printer

Info

Publication number
GB1494290A
GB1494290A GB45117/75A GB4511775A GB1494290A GB 1494290 A GB1494290 A GB 1494290A GB 45117/75 A GB45117/75 A GB 45117/75A GB 4511775 A GB4511775 A GB 4511775A GB 1494290 A GB1494290 A GB 1494290A
Authority
GB
United Kingdom
Prior art keywords
sheet
plates
roller
frame
vacuum
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.)
Expired
Application number
GB45117/75A
Other languages
English (en)
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Publication of GB1494290A publication Critical patent/GB1494290A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
GB45117/75A 1975-09-02 1975-10-31 Photographic vacuum contact printer Expired GB1494290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50106400A JPS5229739A (en) 1975-09-02 1975-09-02 Close contact printing device

Publications (1)

Publication Number Publication Date
GB1494290A true GB1494290A (en) 1977-12-07

Family

ID=14432626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45117/75A Expired GB1494290A (en) 1975-09-02 1975-10-31 Photographic vacuum contact printer

Country Status (6)

Country Link
US (1) US4029404A (US08063081-20111122-C00115.png)
JP (1) JPS5229739A (US08063081-20111122-C00115.png)
CH (1) CH604206A5 (US08063081-20111122-C00115.png)
DE (1) DE2549989C3 (US08063081-20111122-C00115.png)
FR (1) FR2323167A1 (US08063081-20111122-C00115.png)
GB (1) GB1494290A (US08063081-20111122-C00115.png)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204736A (en) * 1978-04-26 1980-05-27 Fuji Photo Film Co., Ltd. Method and device for contact-printing
US4305656A (en) * 1979-06-27 1981-12-15 Eastman Kodak Company Videodisc replication method
US4243317A (en) * 1979-06-27 1981-01-06 Eastman Kodak Company Contact printing apparatus
US4218137A (en) * 1979-06-27 1980-08-19 Eastman Kodak Company Isolating member for use in contact printing
JPS5694344A (en) * 1979-12-28 1981-07-30 Iwasaki Electric Co Ltd Photomechanical process printing method
JPS6012107Y2 (ja) * 1980-02-06 1985-04-19 大日本スクリ−ン製造株式会社 密着焼付機におけるガラス板支持装置
DE3122707C2 (de) * 1981-06-06 1983-07-07 Siegfried 6484 Birstein Theimer Andrückvorrichtung für die Gummimatte eines Kontaktkopiergeräts
JPS5840747U (ja) * 1981-09-12 1983-03-17 大日本スクリ−ン製造株式会社 ロ−ル感材展張装着装置
US4437759A (en) * 1981-09-17 1984-03-20 Dainippon Screen Seizo Kabushiki Kaisha Contact printer
JPS58118634A (ja) * 1982-01-08 1983-07-14 Kitamura:Kk 真空密着焼付機におけるシ−トの密着方法およびその装置
US4526463A (en) * 1982-07-30 1985-07-02 CH2 M Hill, Inc. Apparatus for exposing photosensitive media
GB2164757B (en) * 1984-09-22 1988-06-02 Heidelberger Druckmasch Ag Production of offset printing plates
US4723152A (en) * 1985-08-23 1988-02-02 Dainippon Screen Mfg. Co., Ltd. Copying machine
US4707124A (en) * 1985-09-03 1987-11-17 CH2 M Hill, Inc. Apparatus for exposing photosensitive media
DE3610863C1 (de) * 1986-04-01 1987-04-16 Siegfried Theimer Kontaktkopiergeraet
JPS62244031A (ja) * 1986-04-16 1987-10-24 Fuji Photo Film Co Ltd スリツト露光装置
DE3614338C1 (de) * 1986-04-28 1987-08-13 Klimsch & Co Auflagetisch fuer insbesondere Kopiergeraete
US4707125A (en) * 1986-08-29 1987-11-17 Ernest Ohlig Photographic registration apparatus and method
JPS6381332A (ja) * 1986-09-25 1988-04-12 Nakanihon Shashin Kogyo Kk 工業用写真の複写機における焼付け装置
JPS6398645A (ja) * 1986-10-16 1988-04-30 Dainippon Screen Mfg Co Ltd 感光材料の位置決め保持装置
US4812883A (en) * 1987-12-10 1989-03-14 Ernest Ohlig Graphic material registration apparatus and method
US4916484A (en) * 1987-12-10 1990-04-10 Ernest Ohlig Graphic material registration apparatus and method
JPH01172050U (US08063081-20111122-C00115.png) * 1988-05-25 1989-12-06
JPH058603Y2 (US08063081-20111122-C00115.png) * 1988-09-13 1993-03-03
DE68924236T2 (de) * 1988-10-31 1996-01-18 Dainippon Screen Mfg Gerät zur Vakuumkontaktbelichtung eines Originalfilmbildes auf einem photoempfindlichem Material und Verfahren dazu.
US4962405A (en) * 1989-11-17 1990-10-09 Eastman Kodak Company Compact contact printer with a flexible transparent cover sheet
US4952973A (en) * 1989-11-17 1990-08-28 Eastman Kodak Company Removable cover sheet roll for a contact printer
US4942426A (en) * 1989-11-17 1990-07-17 Eastman Kodak Company Cover sheet cleaning means for a contact printer
US4949122A (en) * 1989-11-17 1990-08-14 Eastman Kodak Company Contact printer for exposing sensitized graphic art film and paper
JP2846952B2 (ja) * 1989-11-17 1999-01-13 イーストマン・コダック・カンパニー 可撓性で透明なカバーシートを有する小型密着焼付け装置
US5155525A (en) * 1989-11-17 1992-10-13 Eastman Kodak Company Method of exposing sensitized graphic art film and paper
US5006889A (en) * 1990-05-25 1991-04-09 Ernest Ohlig Graphic material registration apparatus and method and vacuum hold down apparatus therefor
JPH04101149A (ja) * 1990-08-20 1992-04-02 Dainippon Screen Mfg Co Ltd 気密シートの巻き取り展開機構
GB2257258B (en) * 1991-06-24 1994-08-03 Dainippon Screen Engineering O Apparatus for making contact prints

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584401A (en) * 1949-08-11 1952-02-05 Marvin A Thralls Transparent vacuum back
GB1180413A (en) * 1967-01-24 1970-02-04 Harold George Jones Improvements relating to Vacuum Head Photocopying Machines
US3560089A (en) * 1968-07-26 1971-02-02 Xerox Corp Platen cover
BE758336A (fr) * 1969-10-31 1971-04-30 Western Litho Plate & Supply Appareil d'exposition de plaques photosensibilisees
US3944367A (en) * 1974-04-05 1976-03-16 Scott Paper Company Copyboard cover for a photographic copying machine

Also Published As

Publication number Publication date
JPS5229739A (en) 1977-03-05
DE2549989A1 (de) 1977-05-05
FR2323167B1 (US08063081-20111122-C00115.png) 1978-06-30
CH604206A5 (US08063081-20111122-C00115.png) 1978-08-31
DE2549989B2 (de) 1979-03-15
US4029404A (en) 1977-06-14
FR2323167A1 (fr) 1977-04-01
DE2549989C3 (de) 1979-11-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee