BE530023A - - Google Patents

Info

Publication number
BE530023A
BE530023A BE530023DA BE530023A BE 530023 A BE530023 A BE 530023A BE 530023D A BE530023D A BE 530023DA BE 530023 A BE530023 A BE 530023A
Authority
BE
Belgium
Prior art keywords
control device
diaphragm
feeler member
teeth
feeler
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE530023A publication Critical patent/BE530023A/fr

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B7/00Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08Control 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
    • G03B7/12Control 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)
  • Diaphragms For Cameras (AREA)
BE530023D BE530023A (en))

Publications (1)

Publication Number Publication Date
BE530023A true BE530023A (en))

Family

ID=162805

Family Applications (1)

Application Number Title Priority Date Filing Date
BE530023D BE530023A (en))

Country Status (1)

Country Link
BE (1) BE530023A (en))

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