JPS4910730A - - Google Patents

Info

Publication number
JPS4910730A
JPS4910730A JP47052309A JP5230972A JPS4910730A JP S4910730 A JPS4910730 A JP S4910730A JP 47052309 A JP47052309 A JP 47052309A JP 5230972 A JP5230972 A JP 5230972A JP S4910730 A JPS4910730 A JP S4910730A
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
JP47052309A
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 JP47052309A priority Critical patent/JPS4910730A/ja
Priority to DE2326569A priority patent/DE2326569A1/de
Priority to GB2517073A priority patent/GB1421383A/en
Priority to FR737319095A priority patent/FR2189768B1/fr
Priority to US00364237A priority patent/US3856393A/en
Publication of JPS4910730A publication Critical patent/JPS4910730A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
JP47052309A 1972-05-26 1972-05-26 Pending JPS4910730A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP47052309A JPS4910730A (ja) 1972-05-26 1972-05-26
DE2326569A DE2326569A1 (de) 1972-05-26 1973-05-24 Elektronischer verschluss fuer eine kamera
GB2517073A GB1421383A (en) 1972-05-26 1973-05-25 Camera shutter mechanism
FR737319095A FR2189768B1 (ja) 1972-05-26 1973-05-25
US00364237A US3856393A (en) 1972-05-26 1973-05-29 Opening device for an electronic shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47052309A JPS4910730A (ja) 1972-05-26 1972-05-26

Publications (1)

Publication Number Publication Date
JPS4910730A true JPS4910730A (ja) 1974-01-30

Family

ID=12911171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47052309A Pending JPS4910730A (ja) 1972-05-26 1972-05-26

Country Status (5)

Country Link
US (1) US3856393A (ja)
JP (1) JPS4910730A (ja)
DE (1) DE2326569A1 (ja)
FR (1) FR2189768B1 (ja)
GB (1) GB1421383A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101440U (ja) * 1976-01-30 1977-08-01
JPS5713991U (ja) * 1980-06-27 1982-01-25
JPS5995326U (ja) * 1982-12-20 1984-06-28 旭光学工業株式会社 プログラムシヤツタ機能を有するビデオカメラ用絞装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969738A (en) * 1975-05-05 1976-07-13 Polaroid Corporation Exposure control system with inertial characteristic
US3969739A (en) * 1975-05-27 1976-07-13 Polaroid Corporation Exposure control system with selectively presentable inertia member
JPS539836U (ja) * 1976-07-09 1978-01-27
US4184760A (en) * 1977-11-11 1980-01-22 Polaroid Corporation Scanning shutter blade arrangement with inertial wheel
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205795A (en) * 1961-11-06 1965-09-14 Polaroid Corp Automatic exposure control device
DE1235733B (de) * 1963-11-23 1967-03-02 Agfa Ag Fotografische Kamera mit einem zwei nacheinander ablaufende Verschlussglieder umfassenden Verschluss
US3630136A (en) * 1968-06-19 1971-12-28 Hattori Tokeiten Kk Exposure time adjusting device for electric shutters
DE1949353B2 (de) * 1968-10-03 1974-04-18 K.K. Hattori Tokeiten, Tokio Elektronischer Kameraverschluß
US3638544A (en) * 1968-12-16 1972-02-01 Kiyoshi Kitai Shutter operating mechanism
DE2056121B2 (de) * 1969-12-16 1976-01-15 KX. Hattori Tokeiten, Tokio Elektronischer verschluss
JPS508660B1 (ja) * 1970-06-05 1975-04-05

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101440U (ja) * 1976-01-30 1977-08-01
JPS5713991U (ja) * 1980-06-27 1982-01-25
JPS5995326U (ja) * 1982-12-20 1984-06-28 旭光学工業株式会社 プログラムシヤツタ機能を有するビデオカメラ用絞装置
JPH0430584Y2 (ja) * 1982-12-20 1992-07-23

Also Published As

Publication number Publication date
US3856393A (en) 1974-12-24
DE2326569A1 (de) 1973-12-06
FR2189768B1 (ja) 1974-07-05
GB1421383A (en) 1976-01-14
FR2189768A1 (ja) 1974-01-25

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