FR2316618B1 - - Google Patents

Info

Publication number
FR2316618B1
FR2316618B1 FR7620085A FR7620085A FR2316618B1 FR 2316618 B1 FR2316618 B1 FR 2316618B1 FR 7620085 A FR7620085 A FR 7620085A FR 7620085 A FR7620085 A FR 7620085A FR 2316618 B1 FR2316618 B1 FR 2316618B1
Authority
FR
France
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
FR7620085A
Other languages
French (fr)
Other versions
FR2316618A1 (fr
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2316618A1 publication Critical patent/FR2316618A1/fr
Application granted granted Critical
Publication of FR2316618B1 publication Critical patent/FR2316618B1/fr
Granted 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
    • G03B7/099—Arrangement of photoelectric elements in or on the camera
    • G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
    • G03B7/0997—Through the lens [TTL] measuring
    • G03B7/09971—Through the lens [TTL] measuring in mirror-reflex cameras
    • G03B7/09972—Through the lens [TTL] measuring in mirror-reflex cameras using the mirror as sensor light reflecting or transmitting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
  • Cameras In General (AREA)
  • Exposure Control For Cameras (AREA)
FR7620085A 1975-07-03 1976-07-01 Dispositif photometrique destine a etre incorpore a un appareil photographique reflex a objectif unique Granted FR2316618A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50082399A JPS5217817A (en) 1975-07-03 1975-07-03 Light measure device fot the single lens reflex camera

Publications (2)

Publication Number Publication Date
FR2316618A1 FR2316618A1 (fr) 1977-01-28
FR2316618B1 true FR2316618B1 (OSRAM) 1981-08-07

Family

ID=13773502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620085A Granted FR2316618A1 (fr) 1975-07-03 1976-07-01 Dispositif photometrique destine a etre incorpore a un appareil photographique reflex a objectif unique

Country Status (5)

Country Link
US (1) US4110765A (OSRAM)
JP (1) JPS5217817A (OSRAM)
DE (1) DE2627248C3 (OSRAM)
FR (1) FR2316618A1 (OSRAM)
GB (1) GB1542942A (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171154A (en) * 1977-04-28 1979-10-16 Nippon Kogaku K.K. TTL Metering device in a single lens reflex camera
JPS54115130A (en) * 1978-02-28 1979-09-07 Asahi Optical Co Ltd Mirror operating system in single lens reflex camera
JPS55118219U (OSRAM) * 1979-02-16 1980-08-21
JPS57157226A (en) * 1981-03-24 1982-09-28 Canon Inc Photmetric device
JPS5862324U (ja) * 1981-10-20 1983-04-26 オリンパス光学工業株式会社 カメラの測光装置
JPS5896519U (ja) * 1981-12-23 1983-06-30 オリンパス光学工業株式会社 カメラの測光装置
JPS57135940A (en) * 1982-01-11 1982-08-21 Nippon Kogaku Kk <Nikon> Reflective mirror device for single-lens reflex camera
JPS5936232A (ja) * 1982-08-24 1984-02-28 Kyocera Corp 一眼レフレツクスカメラの測光装置
US4519692A (en) * 1983-04-08 1985-05-28 Warner-Lambert Technologies, Inc. Exposure and camera control
JPH11265027A (ja) 1998-03-17 1999-09-28 Minolta Co Ltd 一眼レフカメラのミラー装置
JP3697256B2 (ja) * 2003-02-12 2005-09-21 キヤノン株式会社 撮像装置およびレンズ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE14808C (de) * G. LlEDMAN & C. BEGER in Berlin Neuerungen an Veloripeden mit Schaukelsitz
JPS5421728B1 (OSRAM) * 1969-08-29 1979-08-01
JPS5725813B2 (OSRAM) * 1973-05-24 1982-06-01

Also Published As

Publication number Publication date
FR2316618A1 (fr) 1977-01-28
DE2627248B2 (de) 1979-03-15
JPS5217817A (en) 1977-02-10
DE2627248C3 (de) 1979-11-15
DE2627248A1 (de) 1977-01-20
US4110765A (en) 1978-08-29
GB1542942A (en) 1979-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse