BE772913A - Systeme de projection optique - Google Patents

Systeme de projection optique

Info

Publication number
BE772913A
BE772913A BE772913A BE772913A BE772913A BE 772913 A BE772913 A BE 772913A BE 772913 A BE772913 A BE 772913A BE 772913 A BE772913 A BE 772913A BE 772913 A BE772913 A BE 772913A
Authority
BE
Belgium
Prior art keywords
projection system
optical projection
optical
projection
Prior art date
Application number
BE772913A
Other languages
English (en)
Inventor
R A Hamaker
E Zucker
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Priority to BE772913A priority Critical patent/BE772913A/fr
Publication of BE772913A publication Critical patent/BE772913A/fr

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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/526—Projection optics for slit exposure in which the projection optics move

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
BE772913A 1971-09-22 1971-09-22 Systeme de projection optique BE772913A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE772913A BE772913A (fr) 1971-09-22 1971-09-22 Systeme de projection optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE772913A BE772913A (fr) 1971-09-22 1971-09-22 Systeme de projection optique

Publications (1)

Publication Number Publication Date
BE772913A true BE772913A (fr) 1972-03-22

Family

ID=3858662

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772913A BE772913A (fr) 1971-09-22 1971-09-22 Systeme de projection optique

Country Status (1)

Country Link
BE (1) BE772913A (fr)

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