DE19882872T1 - Blitzlichtladeschaltung mit Strom- und Spannungsüberwachungseinrichtung - Google Patents

Blitzlichtladeschaltung mit Strom- und Spannungsüberwachungseinrichtung

Info

Publication number
DE19882872T1
DE19882872T1 DE19882872T DE19882872T DE19882872T1 DE 19882872 T1 DE19882872 T1 DE 19882872T1 DE 19882872 T DE19882872 T DE 19882872T DE 19882872 T DE19882872 T DE 19882872T DE 19882872 T1 DE19882872 T1 DE 19882872T1
Authority
DE
Germany
Prior art keywords
current
monitoring device
charging circuit
voltage monitoring
flash charging
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.)
Granted
Application number
DE19882872T
Other languages
English (en)
Other versions
DE19882872B4 (de
Inventor
Peter Peide Jeng
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of DE19882872T1 publication Critical patent/DE19882872T1/de
Application granted granted Critical
Publication of DE19882872B4 publication Critical patent/DE19882872B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Secondary Cells (AREA)
  • Exposure Control For Cameras (AREA)
DE19882872T 1997-12-08 1998-11-16 Blitzlichtladeschaltung mit Strom- und Spannungsüberwachungseinrichtung Expired - Fee Related DE19882872B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/987,880 US6289180B1 (en) 1997-12-08 1997-12-08 Photoflash charging circuit with current and voltage monitor
US08/987,880 1997-12-08
PCT/US1998/024359 WO1999030209A1 (en) 1997-12-08 1998-11-16 Photoflash charging circuit with current and voltage monitor

Publications (2)

Publication Number Publication Date
DE19882872T1 true DE19882872T1 (de) 2001-03-29
DE19882872B4 DE19882872B4 (de) 2007-04-12

Family

ID=25533657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19882872T Expired - Fee Related DE19882872B4 (de) 1997-12-08 1998-11-16 Blitzlichtladeschaltung mit Strom- und Spannungsüberwachungseinrichtung

Country Status (9)

Country Link
US (1) US6289180B1 (de)
JP (1) JP2001526409A (de)
KR (1) KR100387365B1 (de)
CN (1) CN1161652C (de)
AU (1) AU1411099A (de)
DE (1) DE19882872B4 (de)
GB (1) GB2347030B (de)
TW (1) TW401533B (de)
WO (1) WO1999030209A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000050132A (ja) * 1998-07-29 2000-02-18 Fuji Photo Film Co Ltd 電子カメラおよびその動作制御方法
EP2260836B1 (de) * 1998-11-25 2016-08-10 Cima Labs Inc. Schnellfreisetzende Tablette mit beschichtetem, wirkstoffhaltigem Kern und umgebender Schicht als Geschmacksbarriere
US6516153B2 (en) * 2000-11-15 2003-02-04 Canon Kabushiki Kaisha Capacitor charging apparatus and electronic flash and apparatus containing same
US6674247B1 (en) * 2001-12-20 2004-01-06 Foveon, Inc. Efficient photographic flash
US20040126105A1 (en) * 2002-12-30 2004-07-01 Eastman Kodak Company Camera and method for operating a camera based upon available power in a supply
US7187858B2 (en) * 2002-12-30 2007-03-06 Eastman Kodak Company Camera and method for operating a camera based upon available power in a supply
CN100343752C (zh) * 2003-03-17 2007-10-17 英华达(上海)电子有限公司 具有闪光灯的电池及其操作方法和使用其的装置
US7148658B2 (en) * 2004-02-05 2006-12-12 Yobon Technologies, Inc. Photoflash capacitor charger and method thereof
JP4603836B2 (ja) * 2004-08-31 2010-12-22 キヤノン株式会社 撮像装置及びその制御方法、プログラム並びに記録媒体
CN100370677C (zh) * 2004-12-08 2008-02-20 裕邦科技股份有限公司 闪光灯电容充电控制方法和装置及其应用
US20060164044A1 (en) * 2005-01-25 2006-07-27 Keat Cheong S Digital pulse controlled capacitor charging circuit
JP4566063B2 (ja) * 2005-05-12 2010-10-20 Ｈｏｙａ株式会社 照明装置
CN101359153B (zh) * 2007-08-02 2010-12-08 鸿富锦精密工业（深圳）有限公司 曝光驱动电路
US9054549B2 (en) * 2010-02-23 2015-06-09 Maxim Integrated Products, Inc. Circuit topology for regulating power from low capacity battery cells
US8606444B2 (en) 2010-12-29 2013-12-10 Caterpillar Inc. Machine and power system with electrical energy storage device
US8853883B2 (en) 2010-12-29 2014-10-07 Caterpillar Inc. System and methods for starting a prime mover of a power system
DE102014102352A1 (de) * 2014-02-24 2015-08-27 Ge Energy Power Conversion Technology Limited Batteriespeichersystem mit Störlichtbogenschutz, Energieumwandlungssystem und Schutzverfahren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409802A (en) * 1966-05-02 1968-11-05 Susquehanna Corp Undervoltage and overcurrent battery protections circuit
US3810212A (en) * 1973-01-02 1974-05-07 Polaroid Corp Preferential power distribution system for battery powered camera having electronic flash unit
US4074170A (en) 1976-06-21 1978-02-14 Vivitar Corporation Voltage regulator with thermal overload protection
JPH056547Y2 (de) * 1986-08-28 1993-02-19
JP2691279B2 (ja) 1988-04-18 1997-12-17 富士写真光機株式会社 ストロボ装置付カメラ
JP2521128B2 (ja) * 1988-05-24 1996-07-31 富士写真フイルム株式会社 ストロボ装置付カメラ
US5302889A (en) 1992-06-19 1994-04-12 Honeywell Inc. Voltage regulator
JP2823434B2 (ja) 1992-06-25 1998-11-11 富士写真光機株式会社 カメラの電源電圧判定装置
US5579066A (en) * 1993-03-09 1996-11-26 Nixon Corporation Camera
JP3401886B2 (ja) * 1993-12-13 2003-04-28 株式会社ニコン 電池を用いた電源システム

Also Published As

Publication number Publication date
GB0013761D0 (en) 2000-07-26
US6289180B1 (en) 2001-09-11
CN1284175A (zh) 2001-02-14
AU1411099A (en) 1999-06-28
DE19882872B4 (de) 2007-04-12
WO1999030209A1 (en) 1999-06-17
KR100387365B1 (ko) 2003-06-12
CN1161652C (zh) 2004-08-11
GB2347030A (en) 2000-08-23
TW401533B (en) 2000-08-11
KR20010040291A (ko) 2001-05-15
GB2347030B (en) 2001-10-31
JP2001526409A (ja) 2001-12-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110531