USB515135I5 - - Google Patents

Info

Publication number
USB515135I5
USB515135I5 US51513574A USB515135I5 US B515135 I5 USB515135 I5 US B515135I5 US 51513574 A US51513574 A US 51513574A US B515135 I5 USB515135 I5 US B515135I5
Authority
US
United States
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
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
Publication of USB515135I5 publication Critical patent/USB515135I5/en
Application granted granted Critical
Publication of US3990085A publication Critical patent/US3990085A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • 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
    • G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
US05/515,135 1973-10-19 1974-10-16 Measurement mode interlock mechanism in camera TTL light measuring system Expired - Lifetime US3990085A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JA48-122179[U] 1973-10-19
JP1973122179U JPS5323487Y2 (en) 1973-10-19 1973-10-19

Publications (2)

Publication Number Publication Date
USB515135I5 true USB515135I5 (en) 1976-02-17
US3990085A US3990085A (en) 1976-11-02

Family

ID=14829520

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/515,135 Expired - Lifetime US3990085A (en) 1973-10-19 1974-10-16 Measurement mode interlock mechanism in camera TTL light measuring system

Country Status (5)

Country Link
US (1) US3990085A (en)
JP (1) JPS5323487Y2 (en)
GB (1) GB1487075A (en)
HK (1) HK63378A (en)
ZA (1) ZA744930B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6235062Y2 (en) * 1978-09-13 1987-09-07
US4673275A (en) * 1982-03-26 1987-06-16 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US4560267A (en) * 1982-03-26 1985-12-24 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US5311245A (en) * 1982-03-26 1994-05-10 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
JPS60144725A (en) * 1984-01-07 1985-07-31 Canon Inc Photometric correcting device of camera
JP3169599B2 (en) * 1990-08-03 2001-05-28 株式会社日立製作所 Semiconductor device, driving method thereof, and reading method thereof
JP2005189602A (en) * 2003-12-26 2005-07-14 Pentax Corp Camera system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825931B1 (en) * 1966-03-16 1973-08-02
JPS6132659B1 (en) * 1966-07-30 1986-07-28 Asahi Optical Co Ltd
US3465661A (en) * 1967-03-03 1969-09-09 Pentacon Dresden Veb Photographic cameras
US3589252A (en) * 1968-10-07 1971-06-29 Pentacon Dresden Veb Photographic camera with exposure-measuring device
US3603234A (en) * 1969-02-13 1971-09-07 Pentacon Dresden Veb Single-lens reflex camera with exposure meter
US3785266A (en) * 1970-11-05 1974-01-15 Canon Kk A single lens reflex camera capable of open aperture photometry and aperture stop photometry
US3721168A (en) * 1971-08-02 1973-03-20 Pentacon Dresden Veb Photographic camera

Also Published As

Publication number Publication date
US3990085A (en) 1976-11-02
HK63378A (en) 1978-11-10
JPS5094912U (en) 1975-08-08
GB1487075A (en) 1977-09-28
ZA744930B (en) 1975-08-27
DE2448905A1 (en) 1975-04-30
DE2448905B2 (en) 1976-09-09
JPS5323487Y2 (en) 1978-06-17

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