HK1002916A1 - Vacuum contact system - Google Patents

Vacuum contact system

Info

Publication number
HK1002916A1
HK1002916A1 HK98102000A HK98102000A HK1002916A1 HK 1002916 A1 HK1002916 A1 HK 1002916A1 HK 98102000 A HK98102000 A HK 98102000A HK 98102000 A HK98102000 A HK 98102000A HK 1002916 A1 HK1002916 A1 HK 1002916A1
Authority
HK
Hong Kong
Prior art keywords
vacuum
space
blanket
layer
film master
Prior art date
Application number
HK98102000A
Other languages
English (en)
Inventor
Brian Frederick Fosh
Original Assignee
Parker Uk 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 Parker Uk Ltd filed Critical Parker Uk Ltd
Publication of HK1002916A1 publication Critical patent/HK1002916A1/xx

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
    • G03B27/20—Maintaining or producing contact pressure between original and light-sensitive material by using a vacuum or fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manipulator (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Massaging Devices (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Joining Of Glass To Other Materials (AREA)
HK98102000A 1985-10-31 1998-03-10 Vacuum contact system HK1002916A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858526880A GB8526880D0 (en) 1985-10-31 1985-10-31 Vacuum contact system

Publications (1)

Publication Number Publication Date
HK1002916A1 true HK1002916A1 (en) 1998-09-25

Family

ID=10587553

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98102000A HK1002916A1 (en) 1985-10-31 1998-03-10 Vacuum contact system

Country Status (7)

Country Link
US (1) US4669870A (fr)
EP (1) EP0221621B1 (fr)
AT (1) ATE92646T1 (fr)
AU (1) AU576145B2 (fr)
DE (1) DE3688826T2 (fr)
GB (1) GB8526880D0 (fr)
HK (1) HK1002916A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8800720D0 (en) * 1988-01-13 1988-02-10 Xerox Corp Plural belt document feeder
SE465593B (sv) * 1989-02-14 1991-09-30 S T D Engineering Ab Foerfarande och anordning vid kopiering av ljuskaensliga plaatar
US4935773A (en) * 1989-05-17 1990-06-19 Honeywell Inc. Vacuum blanket
US5171254A (en) * 1991-11-19 1992-12-15 Sher Neal A Eye fixation device
DE69228424T2 (de) * 1992-08-11 1999-08-19 Agfa Gevaert Nv Dokumentabtaster und Saugtisch dafür
US5298940A (en) * 1993-01-28 1994-03-29 Ohlig Albert H Rapid vacuum hold down system and method
US5436695A (en) * 1994-03-17 1995-07-25 Minnesota Mining And Manufacturing Method and apparatus for loading thin film media
US5556417A (en) * 1994-03-23 1996-09-17 Eyefix, Inc. Luminescent eye fixation device
US5481333A (en) * 1994-04-22 1996-01-02 Nuarc Company, Inc. Latchable vacuum blanket frame assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819623C (de) * 1948-10-03 1951-11-05 Heinrich Heichlinger Verfahren zur Herstellung eines einwandfreien Kontaktes der miteinander in Kontakt zubringenden Teile in pneumatischen Kopierrahmen und pneumatischer Rahmen fuer dieses Verfahren
US2956769A (en) * 1958-11-12 1960-10-18 Fairchild Camera Instr Co Vacuum frame mat
US4360266A (en) * 1979-08-24 1982-11-23 Dai Nippon Insatsu Kabushiki Kaisha Contact printing method and apparatus
JPS58216236A (ja) * 1982-06-11 1983-12-15 Doujiyun Koki Kk 真空焼枠装置
US4484813A (en) * 1983-01-24 1984-11-27 Douthitt Corporation Vacuum printer
US4504142A (en) * 1983-09-26 1985-03-12 Richards Sr Chester L Photography printing frame
US4551016A (en) * 1984-09-26 1985-11-05 Douthitt Corporation Vacuum printer
US4704028A (en) * 1986-01-24 1987-11-03 Richards Sr Chester L Vacuum printing frame

Also Published As

Publication number Publication date
GB8526880D0 (en) 1985-12-04
EP0221621A2 (fr) 1987-05-13
ATE92646T1 (de) 1993-08-15
EP0221621B1 (fr) 1993-08-04
DE3688826D1 (de) 1993-09-09
AU576145B2 (en) 1988-08-11
DE3688826T2 (de) 1994-02-24
AU5506186A (en) 1987-05-14
EP0221621A3 (en) 1989-04-05
US4669870A (en) 1987-06-02

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)