FR2430708B1 - Appareil photographique et flash electronique combines - Google Patents

Appareil photographique et flash electronique combines

Info

Publication number
FR2430708B1
FR2430708B1 FR7914598A FR7914598A FR2430708B1 FR 2430708 B1 FR2430708 B1 FR 2430708B1 FR 7914598 A FR7914598 A FR 7914598A FR 7914598 A FR7914598 A FR 7914598A FR 2430708 B1 FR2430708 B1 FR 2430708B1
Authority
FR
France
Prior art keywords
flash camera
combined photographic
photographic
combined
flash
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
FR7914598A
Other languages
English (en)
Other versions
FR2430708A1 (fr
Inventor
Isao Kondo
Yukio Nakajima
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
Priority claimed from JP8114178A external-priority patent/JPS557772A/ja
Priority claimed from JP8232378A external-priority patent/JPS559553A/ja
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Publication of FR2430708A1 publication Critical patent/FR2430708A1/fr
Application granted granted Critical
Publication of FR2430708B1 publication Critical patent/FR2430708B1/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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
    • 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
FR7914598A 1978-07-04 1979-06-07 Appareil photographique et flash electronique combines Expired FR2430708B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8114178A JPS557772A (en) 1978-07-04 1978-07-04 Cooperative control unit of camera and strobe
JP8232378A JPS559553A (en) 1978-07-05 1978-07-05 Light dimming control unit of auto strobe

Publications (2)

Publication Number Publication Date
FR2430708A1 FR2430708A1 (fr) 1980-02-01
FR2430708B1 true FR2430708B1 (fr) 1986-07-18

Family

ID=26422182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914598A Expired FR2430708B1 (fr) 1978-07-04 1979-06-07 Appareil photographique et flash electronique combines

Country Status (4)

Country Link
US (1) US4363542A (fr)
DE (1) DE2926838C2 (fr)
FR (1) FR2430708B1 (fr)
GB (1) GB2025642B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204029A (en) * 1981-06-09 1982-12-14 Asahi Optical Co Ltd Flash device
JPS57205720A (en) * 1981-06-15 1982-12-16 Asahi Optical Co Ltd Flash device
JPS5821238A (ja) * 1981-07-29 1983-02-08 Canon Inc 電子閃光撮影装置
JPS5848032A (ja) * 1981-09-16 1983-03-19 Minolta Camera Co Ltd 電子閃光発光装置
US4494851A (en) * 1981-10-31 1985-01-22 Nippon Kogaku K.K. Display unit for flashlight photography
JPS5936233A (ja) * 1982-08-25 1984-02-28 Fuji Koeki Kk 閃光放電発光器における測光回路
US4573786A (en) * 1983-05-27 1986-03-04 Minolta Camera Kabushiki Kaisha Flash photographing system
JPH0713717B2 (ja) * 1985-01-30 1995-02-15 株式会社ニコン 電子閃光装置
US4951068A (en) * 1988-05-17 1990-08-21 Minolta Camera Kabushiki Kaisha Camera system with flash device
US5386180A (en) * 1990-01-17 1995-01-31 Olympus Optical Co., Ltd. Strobo apparatus
JPH04190219A (ja) * 1990-11-26 1992-07-08 Canon Inc カメラ
US7106007B2 (en) * 2003-12-02 2006-09-12 Inventec Multimedia & Telecom Corporation Flashlight lamp circuit with automatic light adjustment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1797079C3 (de) * 1968-08-12 1981-05-14 Olympus Optical Co., Ltd., Tokyo Mit einer photographischer Kamera verbindbares Blitzlichtgerät
JPS5528047B1 (fr) 1970-11-09 1980-07-25
US3774072A (en) * 1971-01-22 1973-11-20 Honeywell Inc Remotely powered quench control sensing transmitter
JPS4890228A (fr) * 1972-02-28 1973-11-24
US3846806A (en) * 1972-12-30 1974-11-05 Minolta Camera Kk Automatic flash device for a photographic camera
US4016575A (en) * 1974-04-03 1977-04-05 Canon Kabushiki Kaisha Exposure control system for flash photography
DE2520449B2 (de) * 1974-05-08 1979-10-11 Canon K.K., Tokio Kamera zur Verwendung mit einem elektronischen Blitzlichtgerät
US4047194A (en) * 1974-05-08 1977-09-06 Canon Kabushiki Kaisha Camera system with means for automatically switching to flash operation
JPS516020A (fr) * 1974-07-02 1976-01-19 Olympus Optical Co
JPS634193Y2 (fr) * 1975-11-06 1988-02-02
DE2746263C3 (de) 1976-10-16 1981-11-05 Olympus Optical Co., Ltd., Tokyo Fotografische Kamera mit automatischer Belichtungszeitsteuerung und angeschlossenem automatischem elektronischem elektronischem Blitzlichtgerät
JPS5370819A (en) * 1976-12-07 1978-06-23 Canon Inc System for determining exposure requirements of camera

Also Published As

Publication number Publication date
GB2025642B (en) 1982-10-27
GB2025642A (en) 1980-01-23
DE2926838C2 (de) 1984-01-05
DE2926838A1 (de) 1980-01-17
FR2430708A1 (fr) 1980-02-01
US4363542A (en) 1982-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse