HK1010757A1 - Ac driving device - Google Patents

Ac driving device

Info

Publication number
HK1010757A1
HK1010757A1 HK98111414A HK98111414A HK1010757A1 HK 1010757 A1 HK1010757 A1 HK 1010757A1 HK 98111414 A HK98111414 A HK 98111414A HK 98111414 A HK98111414 A HK 98111414A HK 1010757 A1 HK1010757 A1 HK 1010757A1
Authority
HK
Hong Kong
Prior art keywords
driving device
driving
Prior art date
Application number
HK98111414A
Other languages
English (en)
Inventor
Tomio Okigami
Shozo Ochiai
Original Assignee
Citizen Watch Co Ltd
New Japan Radio Corp 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 Citizen Watch Co Ltd, New Japan Radio Corp Ltd filed Critical Citizen Watch Co Ltd
Publication of HK1010757A1 publication Critical patent/HK1010757A1/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion or regulation of current or voltage
    • 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
HK98111414A 1994-02-23 1998-10-21 Ac driving device HK1010757A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4792894 1994-02-23
PCT/JP1995/000270 WO1995023359A1 (fr) 1994-02-23 1995-02-23 Excitateur courant continu

Publications (1)

Publication Number Publication Date
HK1010757A1 true HK1010757A1 (en) 1999-06-25

Family

ID=12789037

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98111414A HK1010757A1 (en) 1994-02-23 1998-10-21 Ac driving device

Country Status (8)

Country Link
US (1) US6118219A (xx)
EP (1) EP0695980B1 (xx)
JP (1) JP3544667B2 (xx)
CN (1) CN1049747C (xx)
BR (1) BR9505848A (xx)
DE (1) DE69529592T2 (xx)
HK (1) HK1010757A1 (xx)
WO (1) WO1995023359A1 (xx)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5910854A (en) 1993-02-26 1999-06-08 Donnelly Corporation Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices
US5668663A (en) 1994-05-05 1997-09-16 Donnelly Corporation Electrochromic mirrors and devices
US6891563B2 (en) * 1996-05-22 2005-05-10 Donnelly Corporation Vehicular vision system
US6072477A (en) * 1996-07-10 2000-06-06 Matsushita Electric Industrial Co., Ltd. El display and driving circuit for the same
US6124886A (en) 1997-08-25 2000-09-26 Donnelly Corporation Modular rearview mirror assembly
US6326613B1 (en) 1998-01-07 2001-12-04 Donnelly Corporation Vehicle interior mirror assembly adapted for containing a rain sensor
US8294975B2 (en) 1997-08-25 2012-10-23 Donnelly Corporation Automotive rearview mirror assembly
US6172613B1 (en) 1998-02-18 2001-01-09 Donnelly Corporation Rearview mirror assembly incorporating vehicle information display
US6445287B1 (en) 2000-02-28 2002-09-03 Donnelly Corporation Tire inflation assistance monitoring system
US8288711B2 (en) 1998-01-07 2012-10-16 Donnelly Corporation Interior rearview mirror system with forwardly-viewing camera and a control
US6329925B1 (en) 1999-11-24 2001-12-11 Donnelly Corporation Rearview mirror assembly with added feature modular display
US6693517B2 (en) 2000-04-21 2004-02-17 Donnelly Corporation Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants
US6477464B2 (en) 2000-03-09 2002-11-05 Donnelly Corporation Complete mirror-based global-positioning system (GPS) navigation solution
WO2007053710A2 (en) 2005-11-01 2007-05-10 Donnelly Corporation Interior rearview mirror with display
WO2001064481A2 (en) 2000-03-02 2001-09-07 Donnelly Corporation Video mirror systems incorporating an accessory module
US7167796B2 (en) 2000-03-09 2007-01-23 Donnelly Corporation Vehicle navigation system for use with a telematics system
US7370983B2 (en) 2000-03-02 2008-05-13 Donnelly Corporation Interior mirror assembly with display
US7004593B2 (en) 2002-06-06 2006-02-28 Donnelly Corporation Interior rearview mirror system with compass
JP2002123226A (ja) * 2000-10-12 2002-04-26 Hitachi Ltd 液晶表示装置
DE60220379T2 (de) 2001-01-23 2008-01-24 Donnelly Corp., Holland Verbessertes fahrzeugbeleuchtungssystem
US7581859B2 (en) 2005-09-14 2009-09-01 Donnelly Corp. Display device for exterior rearview mirror
US7255451B2 (en) 2002-09-20 2007-08-14 Donnelly Corporation Electro-optic mirror cell
US6918674B2 (en) 2002-05-03 2005-07-19 Donnelly Corporation Vehicle rearview mirror system
US6879111B2 (en) * 2002-05-29 2005-04-12 Delphi Technologies, Inc. DC/AC and DC/DC power supply for LCD displays
US7329013B2 (en) 2002-06-06 2008-02-12 Donnelly Corporation Interior rearview mirror system with compass
US7310177B2 (en) 2002-09-20 2007-12-18 Donnelly Corporation Electro-optic reflective element assembly
EP1543358A2 (en) 2002-09-20 2005-06-22 Donnelly Corporation Mirror reflective element assembly
US7289037B2 (en) 2003-05-19 2007-10-30 Donnelly Corporation Mirror assembly for vehicle
US7446924B2 (en) 2003-10-02 2008-11-04 Donnelly Corporation Mirror reflective element assembly including electronic component
US7308341B2 (en) 2003-10-14 2007-12-11 Donnelly Corporation Vehicle communication system
US7190600B1 (en) * 2004-12-08 2007-03-13 World Properties, Inc. Single output EL driver producing reduced current spikes
US7626749B2 (en) 2005-05-16 2009-12-01 Donnelly Corporation Vehicle mirror assembly with indicia at reflective element
US8154418B2 (en) 2008-03-31 2012-04-10 Magna Mirrors Of America, Inc. Interior rearview mirror system
GB0818918D0 (en) * 2008-10-15 2008-11-19 Icera Inc Boot algorithm

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995177A (en) * 1973-01-02 1976-11-30 Fairchild Camera And Instrument Corporation Electronic watch
JPS589392B2 (ja) * 1976-07-31 1983-02-21 シチズン時計株式会社 電子時計の照明装置
JPS53107870A (en) * 1977-03-03 1978-09-20 Citizen Watch Co Ltd Lighting device of electronic watches
JPS5572889A (en) * 1978-11-28 1980-06-02 Seiko Instr & Electronics Ltd Booster circuit
JPS56125682A (en) * 1980-03-07 1981-10-02 Citizen Watch Co Ltd Lighting device for electronic watch
JPS589392A (ja) * 1981-07-10 1983-01-19 株式会社日立製作所 印刷回路基板の製造方法
US4527096A (en) * 1984-02-08 1985-07-02 Timex Corporation Drive circuit for capacitive electroluminescent panels
JPH03214591A (ja) * 1990-01-17 1991-09-19 Soken Denki Kk Ｅｌ駆動用ｉｃ電源装置
JP3000633B2 (ja) * 1990-07-18 2000-01-17 セイコーエプソン株式会社 電子機器
JPH0475294A (ja) * 1990-07-18 1992-03-10 Seiko Epson Corp Ｅｌ駆動回路
US5103387A (en) * 1991-01-31 1992-04-07 Northern Telecom Limited High voltage converter

Also Published As

Publication number Publication date
CN1124526A (zh) 1996-06-12
EP0695980B1 (en) 2003-02-12
BR9505848A (pt) 1996-02-13
US6118219A (en) 2000-09-12
WO1995023359A1 (fr) 1995-08-31
CN1049747C (zh) 2000-02-23
DE69529592D1 (de) 2003-03-20
EP0695980A1 (en) 1996-02-07
JP3544667B2 (ja) 2004-07-21
EP0695980A4 (en) 1996-07-24
DE69529592T2 (de) 2003-11-20

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100223