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FR1430684A - Photographic exposure control device - Google Patents

Photographic exposure control device

Info

Publication number
FR1430684A
FR1430684A FR12891A FR12891A FR1430684A FR 1430684 A FR1430684 A FR 1430684A FR 12891 A FR12891 A FR 12891A FR 12891 A FR12891 A FR 12891A FR 1430684 A FR1430684 A FR 1430684A
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
FR12891A
Other languages
French (fr)
Inventor
Edwin Herbert Land
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 FR12891A priority Critical patent/FR1430684A/en
Application granted granted Critical
Publication of FR1430684A publication Critical patent/FR1430684A/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
    • G03B7/02—Control effected by setting a graduated member on the camera in accordance with indication or reading afforded by a light meter, which may be either separate from or built into camera body
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR12891A 1965-04-12 1965-04-12 Photographic exposure control device Expired FR1430684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR12891A FR1430684A (en) 1965-04-12 1965-04-12 Photographic exposure control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR12891A FR1430684A (en) 1965-04-12 1965-04-12 Photographic exposure control device

Publications (1)

Publication Number Publication Date
FR1430684A true FR1430684A (en) 1966-03-04

Family

ID=8576225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR12891A Expired FR1430684A (en) 1965-04-12 1965-04-12 Photographic exposure control device

Country Status (1)

Country Link
FR (1) FR1430684A (en)

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