GB1043814A - Camera shutter - Google Patents

Camera shutter

Info

Publication number
GB1043814A
GB1043814A GB27613/64A GB2761364A GB1043814A GB 1043814 A GB1043814 A GB 1043814A GB 27613/64 A GB27613/64 A GB 27613/64A GB 2761364 A GB2761364 A GB 2761364A GB 1043814 A GB1043814 A GB 1043814A
Authority
GB
United Kingdom
Prior art keywords
blades
shutter
pin
exposure
controlled
Prior art date
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.)
Expired
Application number
GB27613/64A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hattori Tokeiten KK
Original Assignee
Hattori Tokeiten KK
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
Priority claimed from JP39016091A external-priority patent/JPS4811892B1/ja
Application filed by Hattori Tokeiten KK filed Critical Hattori Tokeiten KK
Publication of GB1043814A publication Critical patent/GB1043814A/en
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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type
    • 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
    • G03B7/087—Analogue circuits for control of both exposure time and aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
GB27613/64A 1963-07-03 1964-07-03 Camera shutter Expired GB1043814A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3482463 1963-07-03
JP39016091A JPS4811892B1 (de) 1964-03-25 1964-03-25
JP3162464 1964-06-05

Publications (1)

Publication Number Publication Date
GB1043814A true GB1043814A (en) 1966-09-28

Family

ID=27281248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27613/64A Expired GB1043814A (en) 1963-07-03 1964-07-03 Camera shutter

Country Status (2)

Country Link
DE (2) DE1297462B (de)
GB (1) GB1043814A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226649A (en) * 1988-12-28 1990-07-04 Asahi Optical Co Ltd Lens shutter device for camera

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1476144A (en) * 1973-11-05 1977-06-10 West Electric Co Programmed shutters
DE2827857C2 (de) * 1978-06-24 1983-01-20 Prontor-Werk Alfred Gauthier Gmbh, 7547 Wildbad Objektivverschluß zur Erzielung extrem kurzer Belichtungszeiten

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226649A (en) * 1988-12-28 1990-07-04 Asahi Optical Co Ltd Lens shutter device for camera
US5117248A (en) * 1988-12-28 1992-05-26 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter device for camera
GB2226649B (en) * 1988-12-28 1992-10-14 Asahi Optical Co Ltd Lens shutter device for camera

Also Published As

Publication number Publication date
DE1297462B (de) 1969-06-12
DE1944185U (de) 1966-08-11

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