BE649352A - - Google Patents

Info

Publication number
BE649352A
BE649352A BE649352DA BE649352A BE 649352 A BE649352 A BE 649352A BE 649352D A BE649352D A BE 649352DA BE 649352 A BE649352 A BE 649352A
Authority
BE
Belgium
Prior art keywords
lenses
plane
image
main
document
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE649352A publication Critical patent/BE649352A/fr

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B27/00Photographic printing apparatus
    • G03B27/32Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52Details
    • G03B27/522Projection optics
    • G03B27/525Projection optics for slit exposure
    • G03B27/528Projection optics for slit exposure in which the projection optics remain stationary

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
BE649352D BE649352A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE649352A true BE649352A (enrdf_load_stackoverflow)

Family

ID=205772

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649352D BE649352A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE649352A (enrdf_load_stackoverflow)

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