JPS4929634A - - Google Patents

Info

Publication number
JPS4929634A
JPS4929634A JP47068842A JP6884272A JPS4929634A JP S4929634 A JPS4929634 A JP S4929634A JP 47068842 A JP47068842 A JP 47068842A JP 6884272 A JP6884272 A JP 6884272A JP S4929634 A JPS4929634 A JP S4929634A
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
JP47068842A
Other languages
Japanese (ja)
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 JP47068842A priority Critical patent/JPS4929634A/ja
Priority to GB3182173A priority patent/GB1382016A/en
Priority to GB3182073A priority patent/GB1382209A/en
Priority to FR7324842A priority patent/FR2192716A5/fr
Priority to DE19732335049 priority patent/DE2335049A1/de
Publication of JPS4929634A publication Critical patent/JPS4929634A/ja
Priority to US05/533,537 priority patent/US3962709A/en
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
    • G03B7/083—Analogue circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Shutter-Related Mechanisms (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Exposure Control For Cameras (AREA)
JP47068842A 1972-07-10 1972-07-10 Pending JPS4929634A (enrdf_load_stackoverflow)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP47068842A JPS4929634A (enrdf_load_stackoverflow) 1972-07-10 1972-07-10
GB3182173A GB1382016A (en) 1972-07-10 1973-07-04 Control circuit for a camera shutter
GB3182073A GB1382209A (en) 1972-07-10 1973-07-04 Control circuit for a camera shutter
FR7324842A FR2192716A5 (enrdf_load_stackoverflow) 1972-07-10 1973-07-06
DE19732335049 DE2335049A1 (de) 1972-07-10 1973-07-10 Belichtungssteuerschaltung fuer eine kamera
US05/533,537 US3962709A (en) 1972-07-10 1974-12-17 Exposure time control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47068842A JPS4929634A (enrdf_load_stackoverflow) 1972-07-10 1972-07-10

Publications (1)

Publication Number Publication Date
JPS4929634A true JPS4929634A (enrdf_load_stackoverflow) 1974-03-16

Family

ID=13385336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47068842A Pending JPS4929634A (enrdf_load_stackoverflow) 1972-07-10 1972-07-10

Country Status (4)

Country Link
JP (1) JPS4929634A (enrdf_load_stackoverflow)
DE (1) DE2335049A1 (enrdf_load_stackoverflow)
FR (1) FR2192716A5 (enrdf_load_stackoverflow)
GB (1) GB1382016A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446536U (enrdf_load_stackoverflow) * 1977-09-07 1979-03-31
JPS5451543U (enrdf_load_stackoverflow) * 1977-09-16 1979-04-10

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472701A1 (de) * 1965-07-09 1969-03-27 Rollei Werke Franke Heidecke Photographische Kamera mit photoelektrischer Belichtungszeit-Regelung
AT280771B (de) * 1967-04-26 1970-04-27 Ernst U Wilhelm Bertram Fabrik Belichtungssteuerschaltung für einen photographischen Verschluß

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446536U (enrdf_load_stackoverflow) * 1977-09-07 1979-03-31
JPS5451543U (enrdf_load_stackoverflow) * 1977-09-16 1979-04-10

Also Published As

Publication number Publication date
GB1382016A (en) 1975-01-29
DE2335049A1 (de) 1974-01-31
FR2192716A5 (enrdf_load_stackoverflow) 1974-02-08

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