BE672547A - - Google Patents

Info

Publication number
BE672547A
BE672547A BE672547DA BE672547A BE 672547 A BE672547 A BE 672547A BE 672547D A BE672547D A BE 672547DA BE 672547 A BE672547 A BE 672547A
Authority
BE
Belgium
Prior art keywords
cylinders
aforementioned
lamp
switch
machine
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Priority claimed from US416715A external-priority patent/US3219794A/en
Priority claimed from US45304565 external-priority patent/US3272967A/en
Application filed filed Critical
Publication of BE672547A publication Critical patent/BE672547A/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
    • G03B27/02Exposure apparatus for contact printing
    • G03B27/14Details
    • G03B27/16Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
    • 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
    • G03B27/02Exposure apparatus for contact printing
    • G03B27/14Details
    • G03B27/30Details adapted to be combined with processing apparatus
    • G03B27/306Heat development

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
BE672547D 1964-12-08 1965-11-19 BE672547A (en, 2012)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US416715A US3219794A (en) 1964-12-08 1964-12-08 Thermographic dry copying machine
US45304565 US3272967A (en) 1965-05-04 1965-05-04 Lamp control means

Publications (1)

Publication Number Publication Date
BE672547A true BE672547A (en, 2012) 1966-03-16

Family

ID=27023453

Family Applications (1)

Application Number Title Priority Date Filing Date
BE672547D BE672547A (en, 2012) 1964-12-08 1965-11-19

Country Status (2)

Country Link
BE (1) BE672547A (en, 2012)
IL (1) IL24645A (en, 2012)

Also Published As

Publication number Publication date
IL24645A (en) 1969-06-25

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