FR876712A - Light meter for photography - Google Patents

Light meter for photography

Info

Publication number
FR876712A
FR876712A FR876712DA FR876712A FR 876712 A FR876712 A FR 876712A FR 876712D A FR876712D A FR 876712DA FR 876712 A FR876712 A FR 876712A
Authority
FR
France
Prior art keywords
photography
light meter
meter
light
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
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz GmbH
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 Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Application granted granted Critical
Publication of FR876712A publication Critical patent/FR876712A/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)
FR876712D 1941-02-22 1941-11-12 Light meter for photography Expired FR876712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE876712X 1941-02-22

Publications (1)

Publication Number Publication Date
FR876712A true FR876712A (en) 1942-11-16

Family

ID=6817812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876712D Expired FR876712A (en) 1941-02-22 1941-11-12 Light meter for photography

Country Status (1)

Country Link
FR (1) FR876712A (en)

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