JPS4910729A - - Google Patents

Info

Publication number
JPS4910729A
JPS4910729A JP47052308A JP5230872A JPS4910729A JP S4910729 A JPS4910729 A JP S4910729A JP 47052308 A JP47052308 A JP 47052308A JP 5230872 A JP5230872 A JP 5230872A JP S4910729 A JPS4910729 A JP S4910729A
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
JP47052308A
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 JP47052308A priority Critical patent/JPS4910729A/ja
Priority to DE2326568A priority patent/DE2326568A1/de
Priority to GB2516973A priority patent/GB1421382A/en
Priority to FR7319094A priority patent/FR2187132A5/fr
Priority to US00364236A priority patent/US3838436A/en
Publication of JPS4910729A publication Critical patent/JPS4910729A/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
    • G03B7/083—Analogue circuits for control of exposure time
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/58—Means for varying duration of "open" period of shutter
JP47052308A 1972-05-26 1972-05-26 Pending JPS4910729A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP47052308A JPS4910729A (ja) 1972-05-26 1972-05-26
DE2326568A DE2326568A1 (de) 1972-05-26 1973-05-24 Elektronischer verschluss fuer eine kamera
GB2516973A GB1421382A (en) 1972-05-26 1973-05-25 Camera shutter mechanism
FR7319094A FR2187132A5 (ja) 1972-05-26 1973-05-25
US00364236A US3838436A (en) 1972-05-26 1973-05-29 Opening device for an electronic shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47052308A JPS4910729A (ja) 1972-05-26 1972-05-26

Publications (1)

Publication Number Publication Date
JPS4910729A true JPS4910729A (ja) 1974-01-30

Family

ID=12911143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47052308A Pending JPS4910729A (ja) 1972-05-26 1972-05-26

Country Status (5)

Country Link
US (1) US3838436A (ja)
JP (1) JPS4910729A (ja)
DE (1) DE2326568A1 (ja)
FR (1) FR2187132A5 (ja)
GB (1) GB1421382A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219221U (ja) * 1975-07-29 1977-02-10
JPS52101440U (ja) * 1976-01-30 1977-08-01

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584088Y2 (ja) * 1975-12-19 1983-01-24 セイコ−コウキ カブシキガイシヤ カメラヨウシヤツタノチヤ−ジキコウ
JPS5383735A (en) * 1976-12-29 1978-07-24 Minolta Camera Co Ltd Release member operating mechanism for electromagnetic release device
JP2539180Y2 (ja) * 1991-01-23 1997-06-25 旭光学工業株式会社 シャッターの開閉制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417683A (en) * 1964-04-24 1968-12-24 Agfa Ag Exposure controlling structure for photographic cameras
US3513760A (en) * 1964-01-30 1970-05-26 Agfa Ag Camera shutter particularly adapted for use as diaphragm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1928877B1 (de) * 1969-06-06 1970-10-22 Kodak Ag Photographische Kamera mit batteriebetriebener elektronischer Zeitbildungseinrichtung fuer den Verschluss
JPS515576B1 (ja) * 1970-05-01 1976-02-20
US3720152A (en) * 1970-05-13 1973-03-13 Canon Kk Electronic exposure control apparatus for a camera

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513760A (en) * 1964-01-30 1970-05-26 Agfa Ag Camera shutter particularly adapted for use as diaphragm
US3417683A (en) * 1964-04-24 1968-12-24 Agfa Ag Exposure controlling structure for photographic cameras

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219221U (ja) * 1975-07-29 1977-02-10
JPS5829450Y2 (ja) * 1975-07-29 1983-06-28 富士写真フイルム株式会社 レンズシヤツタ−
JPS52101440U (ja) * 1976-01-30 1977-08-01

Also Published As

Publication number Publication date
GB1421382A (en) 1976-01-14
DE2326568A1 (de) 1973-12-06
US3838436A (en) 1974-09-24
FR2187132A5 (ja) 1974-01-11

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