ATA968674A - Belichtungsmesser fur filmkameras - Google Patents

Belichtungsmesser fur filmkameras

Info

Publication number
ATA968674A
ATA968674A AT968674A AT968674A ATA968674A AT A968674 A ATA968674 A AT A968674A AT 968674 A AT968674 A AT 968674A AT 968674 A AT968674 A AT 968674A AT A968674 A ATA968674 A AT A968674A
Authority
AT
Austria
Prior art keywords
exposure meter
film cameras
cameras
film
meter
Prior art date
Application number
AT968674A
Other languages
English (en)
Original Assignee
Braun Ag
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
Priority claimed from DE19732360356 external-priority patent/DE2360356C3/de
Application filed by Braun Ag filed Critical Braun Ag
Publication of ATA968674A publication Critical patent/ATA968674A/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
    • 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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
AT968674A 1973-12-04 1974-12-04 Belichtungsmesser fur filmkameras ATA968674A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732360356 DE2360356C3 (de) 1973-12-04 Blendenregelschaltung für Filmkameras

Publications (1)

Publication Number Publication Date
ATA968674A true ATA968674A (de) 1978-04-15

Family

ID=5899826

Family Applications (1)

Application Number Title Priority Date Filing Date
AT968674A ATA968674A (de) 1973-12-04 1974-12-04 Belichtungsmesser fur filmkameras

Country Status (4)

Country Link
US (1) US3953116A (de)
AT (1) ATA968674A (de)
CH (1) CH577182A5 (de)
FR (1) FR2253227B3 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421812A (en) * 1966-02-24 1969-01-14 Minolta Camera Kk Automatic exposure control motion picture camera

Also Published As

Publication number Publication date
DE2360356A1 (de) 1975-06-05
DE2360356B2 (de) 1977-06-30
FR2253227B3 (de) 1977-08-26
US3953116A (en) 1976-04-27
CH577182A5 (de) 1976-06-30
FR2253227A1 (de) 1975-06-27

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Legal Events

Date Code Title Description
A1Z Withdrawn