DE602006003011D1 - Verbessertes Steuersystem für eine Fluorezentlichtvorrichtung - Google Patents

Verbessertes Steuersystem für eine Fluorezentlichtvorrichtung

Info

Publication number
DE602006003011D1
DE602006003011D1 DE602006003011T DE602006003011T DE602006003011D1 DE 602006003011 D1 DE602006003011 D1 DE 602006003011D1 DE 602006003011 T DE602006003011 T DE 602006003011T DE 602006003011 T DE602006003011 T DE 602006003011T DE 602006003011 D1 DE602006003011 D1 DE 602006003011D1
Authority
DE
Germany
Prior art keywords
control system
light device
improved control
center light
fluorescent center
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.)
Active
Application number
DE602006003011T
Other languages
English (en)
Inventor
Sehat Sutardja
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.)
Marvell World Trade Ltd
Original Assignee
Marvell World Trade 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 Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of DE602006003011D1 publication Critical patent/DE602006003011D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2856—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2986—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
DE602006003011T 2005-04-18 2006-03-27 Verbessertes Steuersystem für eine Fluorezentlichtvorrichtung Active DE602006003011D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67225005P 2005-04-18 2005-04-18
US11/112,808 US7560866B2 (en) 2005-04-18 2005-04-22 Control system for fluorescent light fixture

Publications (1)

Publication Number Publication Date
DE602006003011D1 true DE602006003011D1 (de) 2008-11-20

Family

ID=36917318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006003011T Active DE602006003011D1 (de) 2005-04-18 2006-03-27 Verbessertes Steuersystem für eine Fluorezentlichtvorrichtung

Country Status (6)

Country Link
US (3) US7560866B2 (de)
EP (1) EP1718133B1 (de)
JP (2) JP5204379B2 (de)
DE (1) DE602006003011D1 (de)
SG (1) SG126839A1 (de)
TW (1) TWI426827B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7560866B2 (en) * 2005-04-18 2009-07-14 Marvell World Trade Ltd. Control system for fluorescent light fixture
US7619447B2 (en) * 2005-09-27 2009-11-17 Marvell World Trade Ltd. High voltage high side transistor driver
GB2469810A (en) * 2009-04-28 2010-11-03 Kaoyi Electronic Co Ltd A fluorescent lamp with overheat protection function to cut-off power
US20130156204A1 (en) * 2011-12-14 2013-06-20 Mitel Networks Corporation Visual feedback of audio input levels

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587061A (en) * 1968-09-24 1971-06-22 Automatic Elect Lab Time-shaped lamp control apparatus employing lamp filament resistance as an integral status memory
US3978368A (en) * 1973-02-21 1976-08-31 Hitachi, Ltd. Discharge lamp control circuit
WO1988001467A1 (en) 1986-08-15 1988-02-25 Mound Holdings Limited Fluorescent lamp operation
WO1988010467A1 (en) 1987-06-19 1988-12-29 Lucero, James, L. Drive-through credit card payment device
US5063490A (en) * 1989-04-25 1991-11-05 Matsushita Electric Works Ltd. Regulated chopper and inverter with shared switches
US5003230A (en) * 1989-05-26 1991-03-26 North American Philips Corporation Fluorescent lamp controllers with dimming control
JPH04126349A (ja) * 1990-09-18 1992-04-27 Toshiba Lighting & Technol Corp 放電ランプ装置
US5402303A (en) * 1991-04-18 1995-03-28 Luck; Jonathan M. Remotely-powdered and remotely-addressed zero-standby-current energy-accumulating high-power solenoid drivers, particularly for systems that are micropowered
US5309066A (en) * 1992-05-29 1994-05-03 Jorck & Larsen A/S Solid state ballast for fluorescent lamps
US5357170A (en) * 1993-02-12 1994-10-18 Lutron Electronics Co., Inc. Lighting control system with priority override
SG48019A1 (en) * 1993-04-23 1998-04-17 Koninkl Philips Electronics Nv Power factor correcting circuit
KR0155936B1 (ko) * 1995-12-26 1998-12-15 손욱 형광 램프용 안정기 회로
FR2749121B1 (fr) * 1996-05-24 1998-06-19 Alcatel Mobile Comm France Dispositif d'interface homme-machine pour terminal telephonique
US5744912A (en) * 1996-06-26 1998-04-28 So; Gin Pang Electronic ballast having an oscillator shutdown circuit for single or multiple fluorescent tubes for lamps
US5798614A (en) * 1996-09-26 1998-08-25 Rockwell International Corp. Fluorescent lamp filament drive technique
KR100355728B1 (ko) * 1997-01-07 2002-11-18 샤프 가부시키가이샤 조명장치,그구동방법및그조명장치를포함한표시장치
EP0889675A1 (de) * 1997-07-02 1999-01-07 MAGNETEK S.p.A. Elektronisches Vorhaltgerät mit Lampentyperkennung
FR2771590B1 (fr) * 1997-11-21 2003-01-03 Sgs Thomson Microelectronics Circuit de commande de lampe fluorescente
EP0945710B2 (de) * 1998-03-21 2009-10-28 Continental Automotive GmbH Anzeigeinstrument
US6140751A (en) * 1998-03-30 2000-10-31 General Electric Company Electrolytic capacitor heat sink
US5973455A (en) * 1998-05-15 1999-10-26 Energy Savings, Inc. Electronic ballast with filament cut-out
US5959525A (en) * 1998-08-13 1999-09-28 Cts Corporation Variable resistance slide control device with a switch
DE19850441A1 (de) * 1998-10-27 2000-05-11 Trilux Lenze Gmbh & Co Kg Verfahren und Vorschaltgerät zum Betrieb einer mit einer Leuchtstofflampe versehenen Leuchte
JP3315385B2 (ja) * 1998-12-09 2002-08-19 松下電器産業株式会社 蛍光ランプ点灯装置
US6285138B1 (en) * 1998-12-09 2001-09-04 Matsushita Electric Industrial Co., Ltd. Apparatus for lighting fluorescent lamp
US6191539B1 (en) * 1999-03-26 2001-02-20 Korry Electronics Co Fluorescent lamp with integral conductive traces for extending low-end luminance and heating the lamp tube
DE19923945A1 (de) * 1999-05-25 2000-12-28 Tridonic Bauelemente Elektronisches Vorschaltgerät für mindestens eine Niederdruck-Entladungslampe
US6140772A (en) * 1999-07-26 2000-10-31 Rockwell Collins, Inc. Method and apparatus for control of fluorescent lamps
TW520618B (en) * 1999-10-21 2003-02-11 Matsushita Electric Ind Co Ltd Fluorescent lamp operating apparatus and compact self-ballasted fluorescent lamp
JP3770012B2 (ja) * 1999-11-16 2006-04-26 コニカミノルタビジネステクノロジーズ株式会社 フラッシュ定着装置
DE19963292A1 (de) * 1999-12-27 2001-06-28 Tridonic Bauelemente Elektronisches Vorschaltgerät
KR20030038550A (ko) * 2000-06-02 2003-05-16 오스텍 인스트루먼츠 피티와이 리미티드 필라멘트 제어기
US6300728B1 (en) * 2000-06-16 2001-10-09 Bgm Engineering, Inc. Method and apparatus for powering fluorescent lighting
TW458485U (en) * 2000-07-31 2001-10-01 Nat Science Council Pre-heat circuit of gas discharging lamp
US6376999B1 (en) * 2000-09-15 2002-04-23 Philips Electronics North America Corporation Electronic ballast employing a startup transient voltage suppression circuit
IT1318952B1 (it) * 2000-10-02 2003-09-19 St Microelectronics Srl Circuito di protezione alle alte correnti in convertitori perilluminazione
CA2323299A1 (en) * 2000-10-12 2002-04-12 Photoscience Japan Corporation Water treatment assembly
US6710993B1 (en) * 2000-11-27 2004-03-23 Koninklijke Philips Electronics N.V. Method and apparatus for providing overload protection for a circuit
DE10106438A1 (de) * 2001-02-09 2002-08-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorschaltgerät zum Betrieb von elektrischen Lampen
JP3942387B2 (ja) * 2001-02-13 2007-07-11 株式会社小糸製作所 放電灯点灯回路
US7015655B2 (en) * 2001-05-25 2006-03-21 Matsushita Electric Works, Ltd. Electronic ballast for a high intensity discharge lamp
JP2003264093A (ja) * 2002-01-07 2003-09-19 Mitsubishi Electric Corp 高圧放電灯点灯装置
US6781328B2 (en) * 2002-01-15 2004-08-24 Matsushita Electric Industrial Co., Ltd. Image display apparatus and method for operating the same and lamp unit for image display apparatus
CN1579115A (zh) * 2002-02-20 2005-02-09 松下电器产业株式会社 无电极放电灯点亮装置、灯泡形无电极荧光灯和放电灯点亮装置
JP3850311B2 (ja) * 2002-02-21 2006-11-29 オムロン株式会社 残存寿命予測報知方法および電子機器
US6713966B2 (en) * 2002-05-21 2004-03-30 Yazaki North America, Inc. Event and arc detection in lamps
HK1051122A2 (en) * 2002-05-24 2003-06-27 Star Bright Technology Ltd A dimming apparatus especially a dimmer for a compact fluorescent lamp
US6940733B2 (en) * 2002-08-22 2005-09-06 Supertex, Inc. Optimal control of wide conversion ratio switching converters
KR100493170B1 (ko) 2003-02-06 2005-06-02 삼성전자주식회사 콘텍스트 기반 통신방법 및 이를 위한 콘텍스트 기반이동통신시스템
US7126288B2 (en) * 2003-05-05 2006-10-24 International Rectifier Corporation Digital electronic ballast control apparatus and method
JP2004342321A (ja) * 2003-05-12 2004-12-02 Matsushita Electric Works Ltd 放電灯点灯装置
WO2005006820A1 (en) 2003-06-13 2005-01-20 Ictel, Llc Electronic ballast
TWM255612U (en) * 2004-03-25 2005-01-11 Fu-Hua Miau Metal composite lamp control device with low current for remotely starting
TWM257075U (en) * 2004-04-29 2005-02-11 Ligtek Electronics Co Ltd Three-stage electronic ballast for metal halide lamps
US7145342B2 (en) * 2004-07-07 2006-12-05 Access Business Group International Llc System and method for automated filament testing of gas discharge lamps
US7414369B2 (en) * 2005-04-18 2008-08-19 Marvell World Trade Ltd. Control system for fluorescent light fixture
US7560866B2 (en) * 2005-04-18 2009-07-14 Marvell World Trade Ltd. Control system for fluorescent light fixture

Also Published As

Publication number Publication date
US8120286B2 (en) 2012-02-21
TW200701840A (en) 2007-01-01
US7560866B2 (en) 2009-07-14
TWI426827B (zh) 2014-02-11
SG126839A1 (en) 2006-11-29
US8531107B2 (en) 2013-09-10
US20060238145A1 (en) 2006-10-26
EP1718133A1 (de) 2006-11-02
JP5204379B2 (ja) 2013-06-05
US20120146551A1 (en) 2012-06-14
JP2012124180A (ja) 2012-06-28
JP5379875B2 (ja) 2013-12-25
EP1718133B1 (de) 2008-10-08
JP2006302883A (ja) 2006-11-02
US20090273305A1 (en) 2009-11-05

Similar Documents

Publication Publication Date Title
DE502006005506D1 (de) Beleuchtungseinrichtung
DE602005007673D1 (de) LED Lichtquelle für eine Bildschirmvorrichtung
DE602005004564D1 (de) Beleuchtungssystem für flachbildschirmbereich
FI20050840A (fi) Hissijärjestelmä
FI20050130A0 (fi) Hissijärjestelmä
FI20051038A0 (fi) Hissijärjestelmä
FI20050504A0 (fi) Hissijärjestelmä
FI20050127A0 (fi) Hissijärjestelmä
DE502006000829D1 (de) Beleuchtungseinrichtung
DE602008005830D1 (de) Beleuchtungssteuerung für eine Fahrzeugbeleuchtungsvorrichtung
DE602006013373D1 (de) Steuerungsvorrichtung für eine Brennkraftmashcine
DE602006014117D1 (de) Antriebssystem für landeklappe
FI20051157A (fi) Hissijärjestelmä
DE602006015274D1 (de) Mikroskopsystem
FI20051336A0 (fi) Hissijärjestelmä
ITMO20050193A1 (it) Apparato illuminante
DE602006003011D1 (de) Verbessertes Steuersystem für eine Fluorezentlichtvorrichtung
FI20051193A0 (fi) Hissijärjestelmä
DE602007010564D1 (de) Stützstruktur für eine Leuchtkörpereinheit
DE602006002835D1 (de) Verbessertes Steuersystem für eine Fluorezentlichtvorrichtung
DE502005004234D1 (de) Ablaufsteuerung für warenautomat
DE602004029772D1 (de) Hohlleitersystem für eine elektrodenlose Beleuchtungsvorrichtung
FI20051341A0 (fi) Hissijärjestelmä
FI20050838A (fi) Hissijärjestelmä
SE0502776L (sv) Telematiksystem

Legal Events

Date Code Title Description
8364 No opposition during term of opposition