KR20070046101A - 전자 플래쉬 회로 - Google Patents

전자 플래쉬 회로 Download PDF

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Publication number
KR20070046101A
KR20070046101A KR1020077002827A KR20077002827A KR20070046101A KR 20070046101 A KR20070046101 A KR 20070046101A KR 1020077002827 A KR1020077002827 A KR 1020077002827A KR 20077002827 A KR20077002827 A KR 20077002827A KR 20070046101 A KR20070046101 A KR 20070046101A
Authority
KR
South Korea
Prior art keywords
flash
circuit
capacitor
tube
trigger
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.)
Ceased
Application number
KR1020077002827A
Other languages
English (en)
Korean (ko)
Inventor
데이비드 레이놀즈 도위
Original Assignee
이스트맨 코닥 캄파니
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 이스트맨 코닥 캄파니 filed Critical 이스트맨 코닥 캄파니
Publication of KR20070046101A publication Critical patent/KR20070046101A/ko
Ceased legal-status Critical Current

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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

Landscapes

  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
KR1020077002827A 2004-07-23 2005-07-21 전자 플래쉬 회로 Ceased KR20070046101A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/897,599 US7049760B2 (en) 2004-07-23 2004-07-23 Camera flash circuit using a piezoelectric transformer to trigger firing of the camera flash tube
US10/897,599 2004-07-23

Publications (1)

Publication Number Publication Date
KR20070046101A true KR20070046101A (ko) 2007-05-02

Family

ID=35134307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077002827A Ceased KR20070046101A (ko) 2004-07-23 2005-07-21 전자 플래쉬 회로

Country Status (5)

Country Link
US (1) US7049760B2 (enExample)
JP (1) JP2008507732A (enExample)
KR (1) KR20070046101A (enExample)
CN (1) CN1989791A (enExample)
WO (1) WO2006012469A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8478238B2 (en) 2005-04-29 2013-07-02 Jasper Wireless, Inc. Global platform for managing subscriber identity modules
US9226151B2 (en) 2006-04-04 2015-12-29 Jasper Wireless, Inc. System and method for enabling a wireless device with customer-specific services
US8745184B1 (en) 2007-05-18 2014-06-03 Jasper Wireless, Inc. Wireless communication provisioning using state transition rules
DE102006022845B4 (de) * 2005-05-23 2016-01-07 Infineon Technologies Ag Ansteuerschaltung für eine Schaltereinheit einer getakteten Leistungsversorgungsschaltung und Resonanzkonverter
DE102006022819A1 (de) * 2005-05-23 2007-01-04 Infineon Technologies Ag Schaltungsanordnung zum Versorgen einer Last mit einem Ausgangsstrom
US7800250B2 (en) * 2007-05-04 2010-09-21 Microchip Technology Incorporated Connection of an internal regulator to an external filter/stabilization capacitor through a selectable external connection and prevention of a current surge therebetween
US20100121498A1 (en) * 2008-05-08 2010-05-13 Gable Kirkland R System for collecting energy to identify with an object of interest
US8771085B1 (en) 2010-08-06 2014-07-08 Arthur C. Clyde Modular law enforcement baton
CN102540642B (zh) * 2010-12-10 2014-06-18 汉王科技股份有限公司 数字闪光灯以及控制数字闪光灯闪光的方法
US20140362176A1 (en) * 2013-01-05 2014-12-11 Patrick A. St. Clair Spherical panoramic imaging system

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830274A (en) * 1954-01-04 1958-04-08 Gen Electric Electromechanical transducer
US2975354A (en) * 1956-11-30 1961-03-14 Gen Electric Electrical conversion apparatus
US3782258A (en) * 1971-12-03 1974-01-01 Philips Corp Ignition arrangement for a discharge tube
CA1053320A (en) * 1974-09-03 1979-04-24 Frank D. Wollschleger Trigger device for an electronic flash unit
US4025817A (en) * 1974-09-03 1977-05-24 Eastman Kodak Company Trigger device for an electronic flash unit
GB1491339A (en) * 1975-04-08 1977-11-09 Sevcon Ltd Pulse controllers
US4054815A (en) * 1975-04-15 1977-10-18 Siemens Aktiengesellschaft Circuit arrangement for igniting a gas discharge flash tube
NL7601312A (nl) * 1976-02-10 1977-08-12 Philips Nv Inrichting voorzien van een gasontladingsflits- lamp.
JP2626894B2 (ja) 1987-12-10 1997-07-02 富士通株式会社 ビットマップ型表示装置の直線描画回路
US5065067A (en) * 1988-09-08 1991-11-12 Todd Philip A Piezoelectric circuit
JP3119154B2 (ja) * 1995-07-06 2000-12-18 日立金属株式会社 圧電トランス及びそれを用いた電力変換装置
EP0865673B1 (en) * 1996-10-10 2003-04-23 Koninklijke Philips Electronics N.V. Piezo-electric transformer
JPH11330579A (ja) * 1998-03-12 1999-11-30 Murata Mfg Co Ltd 積層型圧電トランス
JP3947306B2 (ja) * 1998-05-26 2007-07-18 富士フイルム株式会社 ストロボ装置
DE10036054A1 (de) * 2000-07-25 2002-02-28 Agfa Gevaert Ag Schaltung für eine fotografischen Blitz
JP2002072309A (ja) * 2000-09-01 2002-03-12 Canon Inc カメラ及びカメラシステム
US6633728B2 (en) * 2000-09-25 2003-10-14 Fuji Photo Film Co., Ltd. Flash device, lens-fitted photo film unit, camera, and producing method for the same
US6564015B2 (en) * 2000-10-30 2003-05-13 Taiheiyo Cement Corporation Electronic flash device
JP3600525B2 (ja) * 2000-12-26 2004-12-15 太平洋セメント株式会社 ストロボ装置
JP3691765B2 (ja) * 2001-03-27 2005-09-07 太平洋セメント株式会社 ストロボ装置
JP4607376B2 (ja) * 2001-06-19 2011-01-05 太平洋セメント株式会社 ストロボ装置
US6614144B2 (en) * 2001-10-04 2003-09-02 Force International, Corp. Multilayer piezoelectric transformer
JP2004354914A (ja) * 2003-05-30 2004-12-16 Fuji Photo Film Co Ltd ストロボ装置及びこれを用いたレンズ付きフイルムユニット

Also Published As

Publication number Publication date
JP2008507732A (ja) 2008-03-13
US7049760B2 (en) 2006-05-23
US20060017396A1 (en) 2006-01-26
WO2006012469A1 (en) 2006-02-02
CN1989791A (zh) 2007-06-27

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PA0105 International application

Patent event date: 20070205

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20100608

Comment text: Request for Examination of Application

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20110804

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20111103

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20110804

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I