FR1421785A - Mirror reflection camera with exposure time measuring device - Google Patents

Mirror reflection camera with exposure time measuring device

Info

Publication number
FR1421785A
FR1421785A FR887A FR887A FR1421785A FR 1421785 A FR1421785 A FR 1421785A FR 887 A FR887 A FR 887A FR 887 A FR887 A FR 887A FR 1421785 A FR1421785 A FR 1421785A
Authority
FR
France
Prior art keywords
measuring device
exposure time
time measuring
mirror reflection
reflection camera
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
FR887A
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.)
Pentacon GmbH Foto und Feinwerktechnik
Original Assignee
Pentacon Dresden VEB
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 Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Priority to FR887A priority Critical patent/FR1421785A/en
Application granted granted Critical
Publication of FR1421785A publication Critical patent/FR1421785A/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR887A 1965-01-05 1965-01-05 Mirror reflection camera with exposure time measuring device Expired FR1421785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR887A FR1421785A (en) 1965-01-05 1965-01-05 Mirror reflection camera with exposure time measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887A FR1421785A (en) 1965-01-05 1965-01-05 Mirror reflection camera with exposure time measuring device

Publications (1)

Publication Number Publication Date
FR1421785A true FR1421785A (en) 1965-12-17

Family

ID=1575483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887A Expired FR1421785A (en) 1965-01-05 1965-01-05 Mirror reflection camera with exposure time measuring device

Country Status (1)

Country Link
FR (1) FR1421785A (en)

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