FR2521312B1 - Dispositif de commande de photographie avec eclair d'appareil de prise de vues - Google Patents

Dispositif de commande de photographie avec eclair d'appareil de prise de vues

Info

Publication number
FR2521312B1
FR2521312B1 FR8301883A FR8301883A FR2521312B1 FR 2521312 B1 FR2521312 B1 FR 2521312B1 FR 8301883 A FR8301883 A FR 8301883A FR 8301883 A FR8301883 A FR 8301883A FR 2521312 B1 FR2521312 B1 FR 2521312B1
Authority
FR
France
Prior art keywords
camera
light
control device
photography control
photography
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
FR8301883A
Other languages
English (en)
Other versions
FR2521312A1 (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 FR2521312A1 publication Critical patent/FR2521312A1/fr
Application granted granted Critical
Publication of FR2521312B1 publication Critical patent/FR2521312B1/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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Analogue/Digital Conversion (AREA)
  • Exposure Control For Cameras (AREA)
FR8301883A 1982-02-08 1983-02-07 Dispositif de commande de photographie avec eclair d'appareil de prise de vues Expired FR2521312B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57017635A JPS58136021A (ja) 1982-02-08 1982-02-08 カメラのフラツシユ撮影制御装置

Publications (2)

Publication Number Publication Date
FR2521312A1 FR2521312A1 (fr) 1983-08-12
FR2521312B1 true FR2521312B1 (fr) 1985-09-27

Family

ID=11949319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8301883A Expired FR2521312B1 (fr) 1982-02-08 1983-02-07 Dispositif de commande de photographie avec eclair d'appareil de prise de vues

Country Status (6)

Country Link
US (1) US4502775A (fr)
JP (1) JPS58136021A (fr)
CA (1) CA1204813A (fr)
DE (1) DE3304254C2 (fr)
FR (1) FR2521312B1 (fr)
GB (1) GB2115168B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012534A (ja) * 1983-07-02 1985-01-22 Ricoh Co Ltd オ−トストロボにおける調光制御装置
JP2868270B2 (ja) * 1990-02-14 1999-03-10 旭光学工業株式会社 カメラの露出制御装置
CN100389363C (zh) * 2003-12-09 2008-05-21 北京中星微电子有限公司 一种曝光脉冲发生器，曝光发生装置，以及曝光脉冲输出的方法
US10107215B2 (en) 2016-09-01 2018-10-23 Bright Acceleration Technologies LLC Synergistic induction and turbocharging in internal combustion engine systems
US10364739B2 (en) 2016-09-01 2019-07-30 Bright Acceleration Technologies LLC Synergistic induction and turbocharging in internal combustion engine systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2339110B2 (de) * 1972-08-03 1979-09-13 Minolta Camera K.K., Osaka (Japan) Vorrichtung zur Messung der Objekthelligkeit und zum Steuern der Belichtung in einer Kamera
JPS5728973B2 (fr) * 1974-05-31 1982-06-19
US4162839A (en) * 1974-08-30 1979-07-31 Canon Kabushiki Kaisha Dual preference camera for digitally displaying preset and computered valves
US4137541A (en) * 1974-10-07 1979-01-30 Canon Kabushiki Kaisha Automatic exposure control apparatus for a single lens reflex camera
JPS5587130A (en) * 1978-12-25 1980-07-01 Minolta Camera Co Ltd Exposure control circuit of camera
US4297012A (en) * 1978-12-13 1981-10-27 Minolta Camera Kabushiki Kaisha Exposure control arrangement for photographic cameras
US4297011A (en) * 1979-05-10 1981-10-27 Rollei Of America, Inc. Photoflash device
JPS5670533A (en) * 1979-11-13 1981-06-12 Asahi Optical Co Ltd Control circuit for exposure time of camera

Also Published As

Publication number Publication date
FR2521312A1 (fr) 1983-08-12
US4502775A (en) 1985-03-05
JPH0470808B2 (fr) 1992-11-12
GB2115168A (en) 1983-09-01
JPS58136021A (ja) 1983-08-12
DE3304254C2 (de) 1995-07-20
GB8303461D0 (en) 1983-03-16
CA1204813A (fr) 1986-05-20
DE3304254A1 (de) 1983-08-18
GB2115168B (en) 1986-09-24

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse