FR1538236A - Photographic camera incorporating an improved shutter control device - Google Patents

Photographic camera incorporating an improved shutter control device

Info

Publication number
FR1538236A
FR1538236A FR122687A FR122687A FR1538236A FR 1538236 A FR1538236 A FR 1538236A FR 122687 A FR122687 A FR 122687A FR 122687 A FR122687 A FR 122687A FR 1538236 A FR1538236 A FR 1538236A
Authority
FR
France
Prior art keywords
control device
shutter control
photographic camera
camera incorporating
improved shutter
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
FR122687A
Other languages
French (fr)
Inventor
John Paul Burgarella
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.)
Polaroid Corp
International Polaroid Corp
Original Assignee
Polaroid Corp
International Polaroid 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 Polaroid Corp, International Polaroid Corp filed Critical Polaroid Corp
Priority to FR122687A priority Critical patent/FR1538236A/en
Application granted granted Critical
Publication of FR1538236A publication Critical patent/FR1538236A/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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/085—Analogue circuits for control of aperture
    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0452—Electrical ignition means connected to the shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR122687A 1967-09-28 1967-09-28 Photographic camera incorporating an improved shutter control device Expired FR1538236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR122687A FR1538236A (en) 1967-09-28 1967-09-28 Photographic camera incorporating an improved shutter control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR122687A FR1538236A (en) 1967-09-28 1967-09-28 Photographic camera incorporating an improved shutter control device

Publications (1)

Publication Number Publication Date
FR1538236A true FR1538236A (en) 1968-08-30

Family

ID=8639210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR122687A Expired FR1538236A (en) 1967-09-28 1967-09-28 Photographic camera incorporating an improved shutter control device

Country Status (1)

Country Link
FR (1) FR1538236A (en)

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