JPS4954025A - - Google Patents

Info

Publication number
JPS4954025A
JPS4954025A JP9647272A JP9647272A JPS4954025A JP S4954025 A JPS4954025 A JP S4954025A JP 9647272 A JP9647272 A JP 9647272A JP 9647272 A JP9647272 A JP 9647272A JP S4954025 A JPS4954025 A JP S4954025A
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.)
Granted
Application number
JP9647272A
Other languages
Japanese (ja)
Other versions
JPS5313125B2 (enrdf_load_html_response
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 JP9647272A priority Critical patent/JPS5313125B2/ja
Priority to DE19732348250 priority patent/DE2348250C3/de
Publication of JPS4954025A publication Critical patent/JPS4954025A/ja
Priority to US551904A priority patent/US3928860A/en
Publication of JPS5313125B2 publication Critical patent/JPS5313125B2/ja
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
    • G03B7/083—Analogue circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)
  • Amplifiers (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP9647272A 1972-09-26 1972-09-26 Expired JPS5313125B2 (enrdf_load_html_response)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9647272A JPS5313125B2 (enrdf_load_html_response) 1972-09-26 1972-09-26
DE19732348250 DE2348250C3 (de) 1972-09-26 1973-09-25 Schaltungsanordnung zur Belichtungssteuerung einer fotografischen Kamera
US551904A US3928860A (en) 1972-09-26 1975-02-21 Exposure control circuit for photographic camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9647272A JPS5313125B2 (enrdf_load_html_response) 1972-09-26 1972-09-26

Publications (2)

Publication Number Publication Date
JPS4954025A true JPS4954025A (enrdf_load_html_response) 1974-05-25
JPS5313125B2 JPS5313125B2 (enrdf_load_html_response) 1978-05-08

Family

ID=14165968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9647272A Expired JPS5313125B2 (enrdf_load_html_response) 1972-09-26 1972-09-26

Country Status (1)

Country Link
JP (1) JPS5313125B2 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540420A (en) * 1978-09-14 1980-03-21 Nippon Kogaku Kk <Nikon> Power supply control circuit of camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540420A (en) * 1978-09-14 1980-03-21 Nippon Kogaku Kk <Nikon> Power supply control circuit of camera

Also Published As

Publication number Publication date
DE2348250B2 (de) 1976-01-02
DE2348250A1 (de) 1974-04-18
JPS5313125B2 (enrdf_load_html_response) 1978-05-08

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