SE301911B - - Google Patents

Info

Publication number
SE301911B
SE301911B SE7578/62A SE757862A SE301911B SE 301911 B SE301911 B SE 301911B SE 7578/62 A SE7578/62 A SE 7578/62A SE 757862 A SE757862 A SE 757862A SE 301911 B SE301911 B SE 301911B
Authority
SE
Sweden
Prior art keywords
blade
mirror
diaphragm
mask
galvanometer
Prior art date
Application number
SE7578/62A
Other languages
English (en)
Inventor
B Mikusch
H Wessner
Original Assignee
Vockenhuber Karl
Hauser C
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 Vockenhuber Karl, Hauser C filed Critical Vockenhuber Karl
Publication of SE301911B publication Critical patent/SE301911B/xx

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)
  • Cameras In General (AREA)
  • Exposure Control For Cameras (AREA)
  • Viewfinders (AREA)
SE7578/62A 1961-07-07 1962-07-06 SE301911B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT523861A AT227083B (de) 1961-07-07 1961-07-07 Photographische oder kinematographische Kamera

Publications (1)

Publication Number Publication Date
SE301911B true SE301911B (fr) 1968-06-24

Family

ID=3573521

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7578/62A SE301911B (fr) 1961-07-07 1962-07-06

Country Status (6)

Country Link
US (1) US3180241A (fr)
AT (1) AT227083B (fr)
BE (1) BE619748A (fr)
CH (1) CH395731A (fr)
GB (1) GB1016864A (fr)
SE (1) SE301911B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394642A (en) * 1965-06-01 1968-07-30 Elmo Co Ltd Electrical circuit for automatically controlling an aperture device for a photographic camera
CH427337A (fr) * 1965-10-22 1966-12-31 Paillard Sa Dispositif de mesure de l'intensité lumineuse dans un objectif d'appareil de prise de vue
US3436147A (en) * 1965-12-07 1969-04-01 Atlas Rand Corp Camera exposure control arrangements
DE2150185A1 (de) * 1971-10-08 1973-04-12 Bosch Photokino Gmbh Fotografische kamera mit einem selbsttaetigen blendeneinstellmechanismus
US3845699A (en) * 1972-05-01 1974-11-05 C Feng Compact single lens reflex viewing system for cameras

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105557A (en) * 1935-03-19 1938-01-18 John A Slack Visualizing camera
US2655848A (en) * 1950-02-09 1953-10-20 Jr Howard A Gray Automatically controlled photoelectric iris
US3033093A (en) * 1958-06-30 1962-05-08 Eastman Kodak Co Automatic exposure control system
US3043181A (en) * 1959-11-25 1962-07-10 Eastman Kodak Co Telescopic finder for motion picture cameras

Also Published As

Publication number Publication date
US3180241A (en) 1965-04-27
CH395731A (de) 1965-07-15
BE619748A (fr) 1962-11-05
GB1016864A (en) 1966-01-12
AT227083B (de) 1963-04-25

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