FR1007927A - Châssis pneumatique pour reproductions photomécaniques - Google Patents

Châssis pneumatique pour reproductions photomécaniques

Info

Publication number
FR1007927A
FR1007927A FR1007927DA FR1007927A FR 1007927 A FR1007927 A FR 1007927A FR 1007927D A FR1007927D A FR 1007927DA FR 1007927 A FR1007927 A FR 1007927A
Authority
FR
France
Prior art keywords
pneumatic frame
photomechanical
reproductions
photomechanical reproductions
pneumatic
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
Other languages
English (en)
Inventor
Gae Tan Cernay
Louis Schneider
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 filed Critical
Application granted granted Critical
Publication of FR1007927A publication Critical patent/FR1007927A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR1007927D 1948-04-15 1948-04-15 Châssis pneumatique pour reproductions photomécaniques Expired FR1007927A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1007927T 1948-04-15

Publications (1)

Publication Number Publication Date
FR1007927A true FR1007927A (fr) 1952-05-12

Family

ID=9566986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1007927D Expired FR1007927A (fr) 1948-04-15 1948-04-15 Châssis pneumatique pour reproductions photomécaniques

Country Status (1)

Country Link
FR (1) FR1007927A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104585A (en) * 1955-08-22 1963-09-24 Western Blue Print Co Apparatus for making improved reproductions of indicia
EP0066036A3 (fr) * 1981-06-03 1983-07-27 Repro Master Electronic S.R.L. Machines graphiques pour impression photolithographique, réprographie, impression à trame de soie ou bromographie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104585A (en) * 1955-08-22 1963-09-24 Western Blue Print Co Apparatus for making improved reproductions of indicia
EP0066036A3 (fr) * 1981-06-03 1983-07-27 Repro Master Electronic S.R.L. Machines graphiques pour impression photolithographique, réprographie, impression à trame de soie ou bromographie

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