FR2037547A5 - - Google Patents

Info

Publication number
FR2037547A5
FR2037547A5 FR7007565A FR7007565A FR2037547A5 FR 2037547 A5 FR2037547 A5 FR 2037547A5 FR 7007565 A FR7007565 A FR 7007565A FR 7007565 A FR7007565 A FR 7007565A FR 2037547 A5 FR2037547 A5 FR 2037547A5
Authority
FR
France
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
FR7007565A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hittech Prontor GmbH
Original Assignee
Prontor Werk Alfred Gauthier GmbH
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 Prontor Werk Alfred Gauthier GmbH filed Critical Prontor Werk Alfred Gauthier GmbH
Application granted granted Critical
Publication of FR2037547A5 publication Critical patent/FR2037547A5/fr
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
    • G03B7/081—Analogue circuits
    • G03B7/085—Analogue circuits for control of aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Exposure Control For Cameras (AREA)
FR7007565A 1969-04-12 1970-03-03 Expired FR2037547A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691918712 DE1918712A1 (de) 1969-04-12 1969-04-12 Selbsttaetige Blendensteuerung,insbesondere fuer photographische und kinematographische Apparate

Publications (1)

Publication Number Publication Date
FR2037547A5 true FR2037547A5 (de) 1970-12-31

Family

ID=5731059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007565A Expired FR2037547A5 (de) 1969-04-12 1970-03-03

Country Status (4)

Country Link
JP (1) JPS495255B1 (de)
DE (1) DE1918712A1 (de)
FR (1) FR2037547A5 (de)
GB (1) GB1250150A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2353703C3 (de) * 1973-10-26 1981-06-11 Agfa-Gevaert Ag, 5090 Leverkusen Fotografische oder kinematografische Kamera
JPS5075432A (de) * 1973-11-05 1975-06-20
JPS50106620A (de) * 1973-12-28 1975-08-22
JPS5081138A (de) * 1973-11-16 1975-07-01
JPS5146943A (ja) * 1974-10-18 1976-04-22 West Electric Co Puroguramushatsuta
JPS5146942A (ja) * 1974-10-18 1976-04-22 West Electric Co Puroguramushatsuta
JPS51128527A (en) * 1975-04-30 1976-11-09 West Electric Co Ltd Automatic exposure control camera
JPS5382955U (de) * 1976-12-11 1978-07-08

Also Published As

Publication number Publication date
DE1918712A1 (de) 1971-01-21
JPS495255B1 (de) 1974-02-06
GB1250150A (de) 1971-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse