DE60101539D1 - Elektronisches Blitzgerät mit piezoelektrischem Transformator - Google Patents

Elektronisches Blitzgerät mit piezoelektrischem Transformator

Info

Publication number
DE60101539D1
DE60101539D1 DE60101539T DE60101539T DE60101539D1 DE 60101539 D1 DE60101539 D1 DE 60101539D1 DE 60101539 T DE60101539 T DE 60101539T DE 60101539 T DE60101539 T DE 60101539T DE 60101539 D1 DE60101539 D1 DE 60101539D1
Authority
DE
Germany
Prior art keywords
piezoelectric transformer
flash unit
electronic flash
electronic
unit
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
DE60101539T
Other languages
English (en)
Other versions
DE60101539T2 (de
Inventor
Katsuyuki Ishikawa
Takeshi Fujimura
Toshiyuki Terada
Tatsuya Goto
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.)
Taiheiyo Cement Corp
Stanley Electric Co Ltd
Original Assignee
Taiheiyo Cement Corp
Stanley Electric 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 JP2000395929A external-priority patent/JP3600525B2/ja
Priority claimed from JP2001160983A external-priority patent/JP3554290B2/ja
Application filed by Taiheiyo Cement Corp, Stanley Electric Co Ltd filed Critical Taiheiyo Cement Corp
Publication of DE60101539D1 publication Critical patent/DE60101539D1/de
Application granted granted Critical
Publication of DE60101539T2 publication Critical patent/DE60101539T2/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
DE60101539T 2000-10-30 2001-10-30 Elektronisches Blitzgerät mit piezoelektrischem Transformator Expired - Fee Related DE60101539T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2000330858 2000-10-30
JP2000330858 2000-10-30
JP2000395929A JP3600525B2 (ja) 2000-12-26 2000-12-26 ストロボ装置
JP2000395929 2000-12-26
JP2001160983A JP3554290B2 (ja) 2000-10-30 2001-05-29 ストロボ装置
JP2001160983 2001-05-29

Publications (2)

Publication Number Publication Date
DE60101539D1 true DE60101539D1 (de) 2004-01-29
DE60101539T2 DE60101539T2 (de) 2004-06-09

Family

ID=27345062

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60101539T Expired - Fee Related DE60101539T2 (de) 2000-10-30 2001-10-30 Elektronisches Blitzgerät mit piezoelektrischem Transformator

Country Status (3)

Country Link
US (1) US6564015B2 (de)
EP (1) EP1202611B1 (de)
DE (1) DE60101539T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4055943B2 (ja) * 2001-10-25 2008-03-05 太平洋セメント株式会社 圧電トランス及びその圧電トランスを有するストロボ装置
US7034800B2 (en) * 2001-11-14 2006-04-25 Matsushita Electric Industrial Co., Ltd. Driving circuit and driving method for piezoelectric transformer, backlight apparatus, liquid crystal display apparatus, liquid crystal monitor, and liquid crystal TV
US6757007B1 (en) * 2002-12-18 2004-06-29 Nucam Corporation Modular electronic image-capturing system with dual functional modes
US7049760B2 (en) * 2004-07-23 2006-05-23 Eastman Kodak Company Camera flash circuit using a piezoelectric transformer to trigger firing of the camera flash tube
WO2006015580A1 (de) * 2004-08-13 2006-02-16 Epcos Ag Piezoelektrischer transformator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937630A (de) * 1972-08-07 1974-04-08
DE2444893B2 (de) * 1974-09-19 1976-07-22 Heimann Gmbh, 6200 Wiesbaden-Dotzheim Schaltungsanordnung zum zuenden mindestens einer gasentladungs-blitzlichtlampe
DE2513812B1 (de) * 1975-03-27 1976-09-30 Agfa Gevaert Ag Vorrichtung zum synchronen zuenden eines elektronenblitzgeraetes
US4369395A (en) 1981-03-05 1983-01-18 Polaroid Corporation Electronic flash with safety switch feature
JPH0990482A (ja) 1995-09-25 1997-04-04 Minolta Co Ltd 閃光装置
JPH10186469A (ja) 1996-12-25 1998-07-14 Canon Inc 電子閃光装置
JPH1154291A (ja) * 1997-07-31 1999-02-26 Matsushita Electric Works Ltd 放電灯点灯装置

Also Published As

Publication number Publication date
US20020061193A1 (en) 2002-05-23
EP1202611B1 (de) 2003-12-17
DE60101539T2 (de) 2004-06-09
EP1202611A1 (de) 2002-05-02
US6564015B2 (en) 2003-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee