CH415280A - Continuous photographic reproduction facility - Google Patents

Continuous photographic reproduction facility

Info

Publication number
CH415280A
CH415280A CH1228863A CH1228863A CH415280A CH 415280 A CH415280 A CH 415280A CH 1228863 A CH1228863 A CH 1228863A CH 1228863 A CH1228863 A CH 1228863A CH 415280 A CH415280 A CH 415280A
Authority
CH
Switzerland
Prior art keywords
photographic reproduction
continuous photographic
reproduction facility
facility
continuous
Prior art date
Application number
CH1228863A
Other languages
German (de)
Inventor
Charles Jr Rogers Elwood
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of CH415280A publication Critical patent/CH415280A/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
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/80—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H05B39/081—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by measuring the incident light

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Projection-Type Copiers In General (AREA)
CH1228863A 1962-10-09 1963-10-06 Continuous photographic reproduction facility CH415280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22937862A 1962-10-09 1962-10-09

Publications (1)

Publication Number Publication Date
CH415280A true CH415280A (en) 1966-06-15

Family

ID=22860968

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1228863A CH415280A (en) 1962-10-09 1963-10-06 Continuous photographic reproduction facility

Country Status (3)

Country Link
CH (1) CH415280A (en)
GB (1) GB1020345A (en)
SE (1) SE302566B (en)

Also Published As

Publication number Publication date
GB1020345A (en) 1966-02-16
SE302566B (en) 1968-07-22

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