JPS4937632A - - Google Patents

Info

Publication number
JPS4937632A
JPS4937632A JP47078791A JP7879172A JPS4937632A JP S4937632 A JPS4937632 A JP S4937632A JP 47078791 A JP47078791 A JP 47078791A JP 7879172 A JP7879172 A JP 7879172A JP S4937632 A JPS4937632 A JP S4937632A
Authority
JP
Japan
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.)
Pending
Application number
JP47078791A
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 filed Critical
Priority to JP47078791A priority Critical patent/JPS4937632A/ja
Priority to DE19732339712 priority patent/DE2339712A1/de
Priority to US386557A priority patent/US3882511A/en
Publication of JPS4937632A publication Critical patent/JPS4937632A/ja
Pending 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)
  • Exposure Control For Cameras (AREA)
JP47078791A 1972-08-08 1972-08-08 Pending JPS4937632A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47078791A JPS4937632A (ja) 1972-08-08 1972-08-08
DE19732339712 DE2339712A1 (de) 1972-08-08 1973-08-06 Elektrische belichtungssteuervorrichtung fuer eine photographische kamera
US386557A US3882511A (en) 1972-08-08 1973-08-08 Electrical exposure control device for a photographic camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47078791A JPS4937632A (ja) 1972-08-08 1972-08-08

Publications (1)

Publication Number Publication Date
JPS4937632A true JPS4937632A (ja) 1974-04-08

Family

ID=13671687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47078791A Pending JPS4937632A (ja) 1972-08-08 1972-08-08

Country Status (3)

Country Link
US (1) US3882511A (ja)
JP (1) JPS4937632A (ja)
DE (1) DE2339712A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861198A (ja) * 1981-10-09 1983-04-12 旭硝子株式会社 塩素化炭化水素系混合溶剤組成物
JPS61162842U (ja) * 1986-04-02 1986-10-08

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046464A (en) * 1974-06-25 1977-09-06 Canon Kabushiki Kaisha Exposure control system and a motion picture camera using the same
US4124855A (en) * 1974-07-26 1978-11-07 Canon Kabushiki Kaisha Automatic exposure control apparatus and a camera having the same
US4162839A (en) * 1974-08-30 1979-07-31 Canon Kabushiki Kaisha Dual preference camera for digitally displaying preset and computered valves
US4011569A (en) * 1974-10-01 1977-03-08 Canon Kabushiki Kaisha Exposure control system for a camera
JPS5152821A (ja) * 1974-11-02 1976-05-10 Asahi Optical Co Ltd
JPS5235234U (ja) * 1975-09-04 1977-03-12
JPS54122124A (en) * 1978-03-16 1979-09-21 Asahi Optical Co Ltd Program shutter gammer switching circuit
JPS55123928U (ja) * 1979-02-23 1980-09-03

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291616B (de) * 1964-12-28 1969-03-27 Prontor Werk Gauthier Gmbh Photographische Kamera mit selbsttaetiger, lichtgesteuerter Blenden- und Zeiteinstellung
US3503313A (en) * 1965-06-11 1970-03-31 Minolta Camera Kk Automatic exposure controlling device for focal plane shutter cameras
JPS4923779B1 (ja) * 1970-07-03 1974-06-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861198A (ja) * 1981-10-09 1983-04-12 旭硝子株式会社 塩素化炭化水素系混合溶剤組成物
JPS61162842U (ja) * 1986-04-02 1986-10-08

Also Published As

Publication number Publication date
DE2339712A1 (de) 1974-02-21
US3882511A (en) 1975-05-06

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