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AU7521674A - Photographic copying apparatus - Google Patents

Photographic copying apparatus

Info

Publication number
AU7521674A
AU7521674A AU75216/74A AU7521674A AU7521674A AU 7521674 A AU7521674 A AU 7521674A AU 75216/74 A AU75216/74 A AU 75216/74A AU 7521674 A AU7521674 A AU 7521674A AU 7521674 A AU7521674 A AU 7521674A
Authority
AU
Australia
Prior art keywords
copying apparatus
photographic copying
photographic
copying
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
AU75216/74A
Other versions
AU483147B2 (en
Inventor
Hirth Heimo
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
Application granted granted Critical
Publication of AU7521674A publication Critical patent/AU7521674A/en
Publication of AU483147B2 publication Critical patent/AU483147B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/0409—Details of projection optics
    • 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)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
AU75216/74A 1973-11-19 1974-11-11 Photographic copying apparatus Expired AU483147B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE823575 1973-11-17
DE2357582A DE2357582C2 (en) 1973-11-19 1973-11-19 An electrophotographic copier having an optical scanning system that can be reciprocated on a carriage

Publications (2)

Publication Number Publication Date
AU7521674A true AU7521674A (en) 1976-05-13
AU483147B2 AU483147B2 (en) 1976-05-13

Family

ID=

Also Published As

Publication number Publication date
NL7414603A (en) 1975-05-21
GB1482478A (en) 1977-08-10
FR2251851A1 (en) 1975-06-13
JPS5081550A (en) 1975-07-02
DE2357582C2 (en) 1982-08-19
DE2357582A1 (en) 1975-05-28
JPS5710425B2 (en) 1982-02-26
FR2251851B1 (en) 1977-10-28
US3920326A (en) 1975-11-18

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