FR2099127A5 - - Google Patents

Info

Publication number
FR2099127A5
FR2099127A5 FR7121914A FR7121914A FR2099127A5 FR 2099127 A5 FR2099127 A5 FR 2099127A5 FR 7121914 A FR7121914 A FR 7121914A FR 7121914 A FR7121914 A FR 7121914A FR 2099127 A5 FR2099127 A5 FR 2099127A5
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
FR7121914A
Other languages
French (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
Application granted granted Critical
Publication of FR2099127A5 publication Critical patent/FR2099127A5/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Exposure Control For Cameras (AREA)
FR7121914A 1970-06-16 1971-06-16 Expired FR2099127A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5214070 1970-06-16

Publications (1)

Publication Number Publication Date
FR2099127A5 true FR2099127A5 (enExample) 1972-03-10

Family

ID=12906554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121914A Expired FR2099127A5 (enExample) 1970-06-16 1971-06-16

Country Status (4)

Country Link
US (1) US3678826A (enExample)
DE (1) DE2129935C3 (enExample)
FR (1) FR2099127A5 (enExample)
GB (1) GB1339622A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1286302A (en) * 1968-06-29 1972-08-23 Yashica Co Ltd Electrical storage circuit for a camera shutter mechanism
NL7100888A (enExample) * 1970-01-23 1971-07-27
US3950764A (en) * 1971-10-08 1976-04-13 Canon Kabushiki Kaisha System for automatically focusing an object in a camera or the like
JPS48104529A (enExample) * 1971-10-14 1973-12-27
US3877039A (en) * 1971-11-24 1975-04-08 Matsushita Electric Industrial Co Ltd Exposure control system for cameras
JPS5120773Y2 (enExample) * 1972-06-09 1976-05-29
JPS5331803Y2 (enExample) * 1972-07-10 1978-08-08
JPS5413087Y2 (enExample) * 1972-09-21 1979-06-05
US3809992A (en) * 1972-11-13 1974-05-07 Mamiya Camera Circuit for storing a representation of an incident light quantity in a camera
JPS5618929B2 (enExample) * 1973-04-13 1981-05-02
USRE29927E (en) * 1972-11-16 1979-03-06 Yashica Co., Ltd. Shutter operating circuits for photographic cameras
US3792485A (en) * 1973-03-21 1974-02-12 Rollei Werke Franke Heidecke Single lens reflex camera with correction for effect of stray light
JPS502932A (enExample) * 1973-05-09 1975-01-13
JPS5539372Y2 (enExample) * 1973-07-27 1980-09-13
US4015276A (en) * 1973-09-13 1977-03-29 Yashica Co., Ltd. Electric shutter operating circuits for use in photographic cameras
JPS5097335A (enExample) * 1973-12-25 1975-08-02
JPS5853294B2 (ja) * 1974-08-21 1983-11-28 ミノルタ株式会社 ソクコウカイロ
US4366501A (en) * 1978-04-23 1982-12-28 Canon Kabushiki Kaisha Image recording system
US4658304A (en) * 1978-04-23 1987-04-14 Canon Kabushiki Kaisha Image recording system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458770A (en) * 1966-06-14 1969-07-29 Automatic Timing & Controls Light integrating circuit with current producing photosensitive cell in the bridge circuit
FR1601954A (enExample) * 1968-03-08 1970-09-21

Also Published As

Publication number Publication date
DE2129935A1 (de) 1971-12-23
GB1339622A (en) 1973-12-05
DE2129935C3 (de) 1974-03-21
US3678826A (en) 1972-07-25
DE2129935B2 (de) 1973-08-23

Similar Documents

Publication Publication Date Title
AU450094B2 (enExample)
FR2099127A5 (enExample)
AU1473870A (enExample)
AU2044470A (enExample)
AU1716970A (enExample)
AU1833270A (enExample)
AU2130570A (enExample)
AU1517670A (enExample)
AU2017870A (enExample)
AU2085370A (enExample)
AU1326870A (enExample)
AU1336970A (enExample)
AU1969370A (enExample)
AU2061170A (enExample)
AU1603270A (enExample)
AU1689770A (enExample)
AU1974970A (enExample)
AU1789870A (enExample)
AU1832970A (enExample)
AU1841070A (enExample)
AU1872870A (enExample)
AU2144270A (enExample)
AU1343870A (enExample)
AU1879170A (enExample)
AU2131570A (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse