FR2272423A1 - - Google Patents

Info

Publication number
FR2272423A1
FR2272423A1 FR7515913A FR7515913A FR2272423A1 FR 2272423 A1 FR2272423 A1 FR 2272423A1 FR 7515913 A FR7515913 A FR 7515913A FR 7515913 A FR7515913 A FR 7515913A FR 2272423 A1 FR2272423 A1 FR 2272423A1
Authority
FR
France
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.)
Granted
Application number
FR7515913A
Other languages
French (fr)
Other versions
FR2272423B1 (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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2272423A1 publication Critical patent/FR2272423A1/fr
Application granted granted Critical
Publication of FR2272423B1 publication Critical patent/FR2272423B1/fr
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
    • G03B27/20—Maintaining or producing contact pressure between original and light-sensitive material by using a vacuum or fluid pressure
    • 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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/6214—Copy boards
    • 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
    • G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Pile Receivers (AREA)
FR7515913A 1974-05-24 1975-05-22 Expired FR2272423B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7418127 1974-05-24

Publications (2)

Publication Number Publication Date
FR2272423A1 true FR2272423A1 (en) 1975-12-19
FR2272423B1 FR2272423B1 (en) 1978-02-24

Family

ID=6645143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515913A Expired FR2272423B1 (en) 1974-05-24 1975-05-22

Country Status (8)

Country Link
BE (1) BE829335A (en)
ES (1) ES437913A1 (en)
FR (1) FR2272423B1 (en)
GB (1) GB1512724A (en)
IE (1) IE41341B1 (en)
IT (1) IT1040597B (en)
NL (1) NL7505646A (en)
SE (1) SE7505835L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348908A2 (en) * 1988-06-28 1990-01-03 Dainippon Screen Mfg. Co., Ltd. Apparatus and method for forming an intermediate original sheet for printing a book

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0348908A2 (en) * 1988-06-28 1990-01-03 Dainippon Screen Mfg. Co., Ltd. Apparatus and method for forming an intermediate original sheet for printing a book
EP0348908A3 (en) * 1988-06-28 1991-12-27 Dainippon Screen Mfg. Co., Ltd. Apparatus and method for forming an intermediate original sheet for printing a book

Also Published As

Publication number Publication date
SE7505835L (en) 1975-11-25
GB1512724A (en) 1978-06-01
IE41341L (en) 1975-11-24
NL7505646A (en) 1975-11-26
BE829335A (en) 1975-11-21
FR2272423B1 (en) 1978-02-24
ES437913A1 (en) 1977-04-16
IT1040597B (en) 1979-12-20
IE41341B1 (en) 1979-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse