CH591716A5 - - Google Patents

Info

Publication number
CH591716A5
CH591716A5 CH1280775A CH1280775A CH591716A5 CH 591716 A5 CH591716 A5 CH 591716A5 CH 1280775 A CH1280775 A CH 1280775A CH 1280775 A CH1280775 A CH 1280775A CH 591716 A5 CH591716 A5 CH 591716A5
Authority
CH
Switzerland
Application number
CH1280775A
Original Assignee
Ritzerfeld Gerhard
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 Gerhard filed Critical Ritzerfeld Gerhard
Publication of CH591716A5 publication Critical patent/CH591716A5/xx

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)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
CH1280775A 1975-03-03 1975-10-02 CH591716A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752509544 DE2509544A1 (de) 1975-03-03 1975-03-03 Elektrostatisches bzw. xerographisches kopier- bzw. vervielfaeltigungsgeraet

Publications (1)

Publication Number Publication Date
CH591716A5 true CH591716A5 (xx) 1977-09-30

Family

ID=5940518

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1280775A CH591716A5 (xx) 1975-03-03 1975-10-02

Country Status (8)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547502A1 (de) * 1975-10-21 1977-04-28 Gerhard Ritzerfeld Elektrostatisches bzw. xerographisches kopier- bzw. vervielfaeltigungsgeraet
DE2548826A1 (de) * 1975-10-29 1977-05-05 Gerhard Ritzerfeld Xerographisches bzw. elektrostatisches vervielfaeltigungsgeraet

Also Published As

Publication number Publication date
DE2509544A1 (de) 1976-09-16
ATA933875A (de) 1978-11-15
GB1488288A (en) 1977-10-12
SE419582B (sv) 1981-08-10
JPS51104831A (en) 1976-09-17
SE7510678L (sv) 1976-09-06
BE833955A (fr) 1976-01-16
FR2303320A1 (fr) 1976-10-01
FR2303320B3 (xx) 1980-05-09
AT350902B (de) 1979-06-25

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Legal Events

Date Code Title Description
PL Patent ceased