FR819335A - Camera with automatic adjustment of the luminous flux - Google Patents

Camera with automatic adjustment of the luminous flux

Info

Publication number
FR819335A
FR819335A FR819335DA FR819335A FR 819335 A FR819335 A FR 819335A FR 819335D A FR819335D A FR 819335DA FR 819335 A FR819335 A FR 819335A
Authority
FR
France
Prior art keywords
camera
luminous flux
automatic adjustment
adjustment
automatic
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)
Inventor
Kurt Dziewior
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 filed Critical
Application granted granted Critical
Publication of FR819335A publication Critical patent/FR819335A/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
    • G03B7/12—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 a hand-actuated member moved from one position to another providing the energy to move the setting member, e.g. depression of shutter release button causes a stepped feeler to co-operate with the pointer of the light-sensitive device to set the diaphragm and thereafter release the shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR819335D 1936-04-20 1937-03-17 Camera with automatic adjustment of the luminous flux Expired FR819335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE819335X 1936-04-20

Publications (1)

Publication Number Publication Date
FR819335A true FR819335A (en) 1937-10-14

Family

ID=1553533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819335D Expired FR819335A (en) 1936-04-20 1937-03-17 Camera with automatic adjustment of the luminous flux

Country Status (1)

Country Link
FR (1) FR819335A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746436C (en) * 1938-07-15 1944-08-05 Zeiss Ikon Ag Photographic or cinematographic camera with coupled photoelectric light meter
DE861357C (en) * 1938-03-20 1952-12-29 Friedrich Wilhelm Deckel Dipl Photo recording device with electric light meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE861357C (en) * 1938-03-20 1952-12-29 Friedrich Wilhelm Deckel Dipl Photo recording device with electric light meter
DE746436C (en) * 1938-07-15 1944-08-05 Zeiss Ikon Ag Photographic or cinematographic camera with coupled photoelectric light meter

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