DE60207480D1 - Elektronisches Blitzgerät mit automatischer Beleuchtungsanpassung - Google Patents

Elektronisches Blitzgerät mit automatischer Beleuchtungsanpassung

Info

Publication number
DE60207480D1
DE60207480D1 DE60207480T DE60207480T DE60207480D1 DE 60207480 D1 DE60207480 D1 DE 60207480D1 DE 60207480 T DE60207480 T DE 60207480T DE 60207480 T DE60207480 T DE 60207480T DE 60207480 D1 DE60207480 D1 DE 60207480D1
Authority
DE
Germany
Prior art keywords
electronic flash
automatic lighting
lighting adjustment
adjustment
automatic
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 - Fee Related
Application number
DE60207480T
Other languages
English (en)
Other versions
DE60207480T2 (de
Inventor
Takeshi Kubota
Katsumi Motomura
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.)
Fujifilm Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE60207480D1 publication Critical patent/DE60207480D1/de
Application granted granted Critical
Publication of DE60207480T2 publication Critical patent/DE60207480T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
DE60207480T 2001-05-02 2002-04-30 Elektronisches Blitzgerät mit automatischer Beleuchtungsanpassung Expired - Fee Related DE60207480T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001135429A JP2002328416A (ja) 2001-05-02 2001-05-02 ストロボ装置

Publications (2)

Publication Number Publication Date
DE60207480D1 true DE60207480D1 (de) 2005-12-29
DE60207480T2 DE60207480T2 (de) 2006-06-14

Family

ID=18982896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60207480T Expired - Fee Related DE60207480T2 (de) 2001-05-02 2002-04-30 Elektronisches Blitzgerät mit automatischer Beleuchtungsanpassung

Country Status (4)

Country Link
US (1) US6630798B2 (de)
EP (1) EP1255424B1 (de)
JP (1) JP2002328416A (de)
DE (1) DE60207480T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4280116B2 (ja) * 2003-06-13 2009-06-17 池田電機株式会社 電流検出回路
JP5051965B2 (ja) * 2003-12-05 2012-10-17 株式会社ニコン 撮影用照明装置、カメラシステムおよびカメラ
US20050218823A1 (en) * 2004-04-05 2005-10-06 Eastman Kodak Company Camera flash apparatus using ultraviolet light for triggering of the flash tube
US7319282B2 (en) * 2004-09-21 2008-01-15 Creative Technology Ltd Switch circuit
JP2006331963A (ja) * 2005-05-30 2006-12-07 Ushio Inc 放電ランプ点灯回路および放電ランプ点灯装置、光源装置
US7633234B2 (en) * 2007-01-08 2009-12-15 Research In Motion Limited Method and apparatus for maximizing the sustainable flash of a handheld portable electronic device
CN201091080Y (zh) * 2007-04-18 2008-07-23 富盟科技(深圳)有限公司 调光限电控制电路
US7835640B2 (en) * 2008-05-09 2010-11-16 Research In Motion Limited Method and system for operating a camera flash on a mobile device
CN101730362B (zh) * 2008-10-27 2013-02-20 佛山普立华科技有限公司 闪光灯控制电路
US8922708B2 (en) 2009-05-07 2014-12-30 Nokia Corporation Apparatus methods and computer readable storage mediums for exposure control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907059B2 (de) 1968-02-13 1973-04-19 Lumina SPRL, Brüssel Elektronenblitzgeraet
US3809951A (en) 1968-02-13 1974-05-07 Ponder & Best Electronic photoflash
US3992643A (en) 1968-02-13 1976-11-16 Zoltan Vital Load current pulse control devices
US3783336A (en) 1968-02-13 1974-01-01 Ponder & Best Automatic photoflash devices
US4164686A (en) 1968-02-13 1979-08-14 Ponder & Best Inc. Load current pulse control devices
JPS5136934A (de) * 1974-09-24 1976-03-29 Canon Kk
JPS54128734A (en) * 1978-03-29 1979-10-05 Minolta Camera Co Ltd Flash discharger enabled to effect preparatory flash
JPH0582281A (ja) * 1991-09-19 1993-04-02 West Electric Co Ltd ストロボ装置
JP3774485B2 (ja) * 1994-12-07 2006-05-17 キヤノン株式会社 ストロボ装置
JP2002148763A (ja) * 2000-11-16 2002-05-22 Fuji Photo Film Co Ltd レンズ付きフイルムユニット
JP2002333657A (ja) * 2001-05-11 2002-11-22 Fuji Photo Film Co Ltd レンズ付きフイルムユニット

Also Published As

Publication number Publication date
US20020171372A1 (en) 2002-11-21
EP1255424A2 (de) 2002-11-06
EP1255424A3 (de) 2004-04-28
JP2002328416A (ja) 2002-11-15
EP1255424B1 (de) 2005-11-23
US6630798B2 (en) 2003-10-07
DE60207480T2 (de) 2006-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJIFILM CORP., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee