JPS5495232A - Camera - Google Patents

Camera

Info

Publication number
JPS5495232A
JPS5495232A JP165378A JP165378A JPS5495232A JP S5495232 A JPS5495232 A JP S5495232A JP 165378 A JP165378 A JP 165378A JP 165378 A JP165378 A JP 165378A JP S5495232 A JPS5495232 A JP S5495232A
Authority
JP
Japan
Prior art keywords
light
amount
photographed
photometry
blind
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.)
Granted
Application number
JP165378A
Other languages
English (en)
Other versions
JPS5724897B2 (ja
Inventor
Muneaki Yoshida
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP165378A priority Critical patent/JPS5495232A/ja
Priority to FR7900209A priority patent/FR2414741A1/fr
Priority to GB7900536A priority patent/GB2014746B/en
Priority to DE2900606A priority patent/DE2900606C2/de
Publication of JPS5495232A publication Critical patent/JPS5495232A/ja
Priority to US06/381,944 priority patent/US4392728A/en
Publication of JPS5724897B2 publication Critical patent/JPS5724897B2/ja
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
    • G03B7/09974—Through the lens [TTL] measuring in mirror-reflex cameras using the film or shutter as sensor light reflecting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Exposure Control For Cameras (AREA)
JP165378A 1978-01-11 1978-01-11 Camera Granted JPS5495232A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP165378A JPS5495232A (en) 1978-01-11 1978-01-11 Camera
FR7900209A FR2414741A1 (fr) 1978-01-11 1979-01-05 Appareil de prise de vues a systeme de mesure de lumiere par reflexion pour determiner l'exposition correcte
GB7900536A GB2014746B (en) 1978-01-11 1979-01-08 Camera
DE2900606A DE2900606C2 (de) 1978-01-11 1979-01-09 Anordnung zur Belichtungsmessung bei einer fotografischen Kamera
US06/381,944 US4392728A (en) 1978-01-11 1982-05-26 Camera with focal-plane shutter having contrast control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP165378A JPS5495232A (en) 1978-01-11 1978-01-11 Camera

Publications (2)

Publication Number Publication Date
JPS5495232A true JPS5495232A (en) 1979-07-27
JPS5724897B2 JPS5724897B2 (ja) 1982-05-26

Family

ID=11507470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP165378A Granted JPS5495232A (en) 1978-01-11 1978-01-11 Camera

Country Status (5)

Country Link
US (1) US4392728A (ja)
JP (1) JPS5495232A (ja)
DE (1) DE2900606C2 (ja)
FR (1) FR2414741A1 (ja)
GB (1) GB2014746B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155521A (en) * 1981-03-20 1982-09-25 Canon Inc Photometric device of camera
JPS5828827U (ja) * 1981-08-18 1983-02-24 オリンパス光学工業株式会社 カメラの反射測光装置
JPH06138517A (ja) * 1992-09-10 1994-05-20 Nikon Corp フォーカルプレーンシャッタの分割羽根およびスリット形成羽根
JPH06347863A (ja) * 1993-06-08 1994-12-22 Nikon Corp フォーカルプレーンシャッター
JP2001021938A (ja) * 1999-07-07 2001-01-26 Konica Corp カメラ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117237U (ja) * 1977-02-24 1978-09-18

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1581805A (ja) * 1968-08-08 1969-09-19
US4104654A (en) * 1974-07-02 1978-08-01 Olympus Optical Co., Ltd. Photometric apparatus for single lens reflex camera
JPS5127382A (ja) * 1974-07-02 1976-03-06 Olympus Optical Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117237U (ja) * 1977-02-24 1978-09-18

Also Published As

Publication number Publication date
DE2900606C2 (de) 1982-12-23
US4392728A (en) 1983-07-12
GB2014746A (en) 1979-08-30
GB2014746B (en) 1982-03-31
JPS5724897B2 (ja) 1982-05-26
FR2414741A1 (fr) 1979-08-10
DE2900606A1 (de) 1979-07-19
FR2414741B1 (ja) 1985-02-15

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