JPS482932U - - Google Patents

Info

Publication number
JPS482932U
JPS482932U JP1971042005U JP4200571U JPS482932U JP S482932 U JPS482932 U JP S482932U JP 1971042005 U JP1971042005 U JP 1971042005U JP 4200571 U JP4200571 U JP 4200571U JP S482932 U JPS482932 U JP S482932U
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
JP1971042005U
Other languages
Japanese (ja)
Other versions
JPS5116742Y2 (en]
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 JP1971042005U priority Critical patent/JPS5116742Y2/ja
Priority to US00255085A priority patent/US3777646A/en
Priority to DE2225519A priority patent/DE2225519C3/de
Publication of JPS482932U publication Critical patent/JPS482932U/ja
Application granted granted Critical
Publication of JPS5116742Y2 publication Critical patent/JPS5116742Y2/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
    • 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)
  • Shutter-Related Mechanisms (AREA)
  • Exposure Control For Cameras (AREA)
JP1971042005U 1971-05-25 1971-05-25 Expired JPS5116742Y2 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1971042005U JPS5116742Y2 (en]) 1971-05-25 1971-05-25
US00255085A US3777646A (en) 1971-05-25 1972-05-19 Electronic shutter for photographic camera
DE2225519A DE2225519C3 (de) 1971-05-25 1972-05-25 Kameraverschluß

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971042005U JPS5116742Y2 (en]) 1971-05-25 1971-05-25

Publications (2)

Publication Number Publication Date
JPS482932U true JPS482932U (en]) 1973-01-13
JPS5116742Y2 JPS5116742Y2 (en]) 1976-05-07

Family

ID=12624059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1971042005U Expired JPS5116742Y2 (en]) 1971-05-25 1971-05-25

Country Status (3)

Country Link
US (1) US3777646A (en])
JP (1) JPS5116742Y2 (en])
DE (1) DE2225519C3 (en])

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046831U (en]) * 1973-08-29 1975-05-10
JPS5061229U (en]) * 1973-10-15 1975-06-05
JPS51154863U (en]) * 1975-06-04 1976-12-10
JPS5454029U (en]) * 1977-09-22 1979-04-14
JPS6432912U (en]) * 1987-08-22 1989-03-01

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127575B2 (en]) * 1973-03-28 1976-08-13
JPS5617648B2 (en]) * 1973-05-09 1981-04-23
JPS5638497Y2 (en]) * 1974-12-03 1981-09-08
JPS6045408B2 (ja) * 1977-02-23 1985-10-09 キヤノン株式会社 カメラのシヤツタ−レリ−ズ安全装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949353B2 (de) * 1968-10-03 1974-04-18 K.K. Hattori Tokeiten, Tokio Elektronischer Kameraverschluß
US3650193A (en) * 1968-12-23 1972-03-21 Copal Co Ltd Bulb and time exposure control device for photographic camera

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046831U (en]) * 1973-08-29 1975-05-10
JPS5061229U (en]) * 1973-10-15 1975-06-05
JPS51154863U (en]) * 1975-06-04 1976-12-10
JPS5454029U (en]) * 1977-09-22 1979-04-14
JPS6432912U (en]) * 1987-08-22 1989-03-01

Also Published As

Publication number Publication date
DE2225519B2 (de) 1974-12-12
DE2225519C3 (de) 1975-11-06
JPS5116742Y2 (en]) 1976-05-07
US3777646A (en) 1973-12-11
DE2225519A1 (de) 1972-12-07

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