AT350902B - ELECTROPHOTOGRAPHIC COPYING OR MULTIPLIFICATION DEVICE - Google Patents

ELECTROPHOTOGRAPHIC COPYING OR MULTIPLIFICATION DEVICE

Info

Publication number
AT350902B
AT350902B AT933875A AT933875A AT350902B AT 350902 B AT350902 B AT 350902B AT 933875 A AT933875 A AT 933875A AT 933875 A AT933875 A AT 933875A AT 350902 B AT350902 B AT 350902B
Authority
AT
Austria
Prior art keywords
multiplification
electrophotographic copying
electrophotographic
copying
multiplification device
Prior art date
Application number
AT933875A
Other languages
German (de)
Other versions
ATA933875A (en
Original Assignee
Ritzerfeld Brigitte
Ritzerfeld Willy Klaus
Gianella Christiane
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 Ritzerfeld Brigitte, Ritzerfeld Willy Klaus, Gianella Christiane filed Critical Ritzerfeld Brigitte
Publication of ATA933875A publication Critical patent/ATA933875A/en
Application granted granted Critical
Publication of AT350902B publication Critical patent/AT350902B/en

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
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/6242—Masks; Overlays; Transparent carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
AT933875A 1975-03-03 1975-12-09 ELECTROPHOTOGRAPHIC COPYING OR MULTIPLIFICATION DEVICE AT350902B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752509544 DE2509544A1 (en) 1975-03-03 1975-03-03 ELECTROSTATIC OR XEROGRAPHIC COPYING OR MULTIPLIER

Publications (2)

Publication Number Publication Date
ATA933875A ATA933875A (en) 1978-11-15
AT350902B true AT350902B (en) 1979-06-25

Family

ID=5940518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT933875A AT350902B (en) 1975-03-03 1975-12-09 ELECTROPHOTOGRAPHIC COPYING OR MULTIPLIFICATION DEVICE

Country Status (8)

Country Link
JP (1) JPS51104831A (en)
AT (1) AT350902B (en)
BE (1) BE833955A (en)
CH (1) CH591716A5 (en)
DE (1) DE2509544A1 (en)
FR (1) FR2303320A1 (en)
GB (1) GB1488288A (en)
SE (1) SE419582B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547502A1 (en) * 1975-10-21 1977-04-28 Gerhard Ritzerfeld ELECTROSTATIC OR XEROGRAPHIC COPYING OR MULTIPLIER
DE2548826A1 (en) * 1975-10-29 1977-05-05 Gerhard Ritzerfeld XEROGRAPHIC OR ELECTROSTATIC MULTIPLING DEVICE

Also Published As

Publication number Publication date
BE833955A (en) 1976-01-16
SE419582B (en) 1981-08-10
GB1488288A (en) 1977-10-12
ATA933875A (en) 1978-11-15
FR2303320B3 (en) 1980-05-09
CH591716A5 (en) 1977-09-30
FR2303320A1 (en) 1976-10-01
SE7510678L (en) 1976-09-06
DE2509544A1 (en) 1976-09-16
JPS51104831A (en) 1976-09-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties