AT299691B - Belichtungssteuermechanismus - Google Patents

Belichtungssteuermechanismus

Info

Publication number
AT299691B
AT299691B AT701869A AT701869A AT299691B AT 299691 B AT299691 B AT 299691B AT 701869 A AT701869 A AT 701869A AT 701869 A AT701869 A AT 701869A AT 299691 B AT299691 B AT 299691B
Authority
AT
Austria
Prior art keywords
control mechanism
exposure control
exposure
control
Prior art date
Application number
AT701869A
Other languages
English (en)
Inventor
Gerald Lee Jenkins
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of AT299691B publication Critical patent/AT299691B/de

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
    • G03B7/081—Analogue circuits
    • G03B7/085—Analogue circuits for control of aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
AT701869A 1968-07-22 1969-07-21 Belichtungssteuermechanismus AT299691B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74668768A 1968-07-22 1968-07-22

Publications (1)

Publication Number Publication Date
AT299691B true AT299691B (de) 1972-06-26

Family

ID=25001902

Family Applications (1)

Application Number Title Priority Date Filing Date
AT701869A AT299691B (de) 1968-07-22 1969-07-21 Belichtungssteuermechanismus

Country Status (5)

Country Link
US (1) US3537374A (de)
AT (1) AT299691B (de)
DE (1) DE6928993U (de)
FR (1) FR2013436A1 (de)
GB (1) GB1280682A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702095A (en) * 1972-02-22 1972-11-07 Eastman Kodak Co Automatic adjustment of an exposure regulating device in a collapsible camera

Also Published As

Publication number Publication date
DE1937250A1 (de) 1970-02-19
DE6928993U (de) 1969-11-13
GB1280682A (en) 1972-07-05
FR2013436A1 (de) 1970-04-03
US3537374A (en) 1970-11-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee