FR1323398A - Photographic exposure control device - Google Patents

Photographic exposure control device

Info

Publication number
FR1323398A
FR1323398A FR899083A FR899083A FR1323398A FR 1323398 A FR1323398 A FR 1323398A FR 899083 A FR899083 A FR 899083A FR 899083 A FR899083 A FR 899083A FR 1323398 A FR1323398 A FR 1323398A
Authority
FR
France
Prior art keywords
control device
exposure control
photographic exposure
photographic
exposure
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
FR899083A
Other languages
French (fr)
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.)
Pako Corp
Original Assignee
Pako 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 Pako Corp filed Critical Pako Corp
Priority to FR899083A priority Critical patent/FR1323398A/en
Application granted granted Critical
Publication of FR1323398A publication Critical patent/FR1323398A/en
Expired legal-status Critical Current

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
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • G03B27/735—Controlling exposure by variation of spectral composition, e.g. multicolor printers in dependence upon automatic analysis of the original
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
FR899083A 1962-05-29 1962-05-29 Photographic exposure control device Expired FR1323398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR899083A FR1323398A (en) 1962-05-29 1962-05-29 Photographic exposure control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899083A FR1323398A (en) 1962-05-29 1962-05-29 Photographic exposure control device

Publications (1)

Publication Number Publication Date
FR1323398A true FR1323398A (en) 1963-04-05

Family

ID=8779977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899083A Expired FR1323398A (en) 1962-05-29 1962-05-29 Photographic exposure control device

Country Status (1)

Country Link
FR (1) FR1323398A (en)

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