DE69227794D1 - Schaltungsanordnung - Google Patents

Schaltungsanordnung

Info

Publication number
DE69227794D1
DE69227794D1 DE69227794T DE69227794T DE69227794D1 DE 69227794 D1 DE69227794 D1 DE 69227794D1 DE 69227794 T DE69227794 T DE 69227794T DE 69227794 T DE69227794 T DE 69227794T DE 69227794 D1 DE69227794 D1 DE 69227794D1
Authority
DE
Germany
Prior art keywords
circuit arrangement
input current
signal
hand
variable input
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
DE69227794T
Other languages
English (en)
Other versions
DE69227794T2 (de
Inventor
Anton Cornelis Blom
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69227794D1 publication Critical patent/DE69227794D1/de
Application granted granted Critical
Publication of DE69227794T2 publication Critical patent/DE69227794T2/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
    • H05B41/26—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • 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
DE69227794T 1991-04-04 1992-03-30 Schaltungsanordnung Expired - Fee Related DE69227794T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91200780 1991-04-04

Publications (2)

Publication Number Publication Date
DE69227794D1 true DE69227794D1 (de) 1999-01-21
DE69227794T2 DE69227794T2 (de) 1999-06-24

Family

ID=8207590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227794T Expired - Fee Related DE69227794T2 (de) 1991-04-04 1992-03-30 Schaltungsanordnung

Country Status (7)

Country Link
US (1) US5235255A (de)
EP (1) EP0507399B1 (de)
JP (1) JPH05121187A (de)
KR (1) KR100239098B1 (de)
AT (1) ATE174465T1 (de)
DE (1) DE69227794T2 (de)
TW (1) TW235383B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422546A (en) * 1978-03-20 1995-06-06 Nilssen; Ole K. Dimmable parallel-resonant electric ballast
US5250877A (en) * 1991-06-04 1993-10-05 Rockwell International Corporation Method and apparatus for driving a gas discharge lamp
US5369340A (en) * 1992-10-29 1994-11-29 North American Philips Corporation Driving scheme for a high intensity discharge ballast down converter
JP3294343B2 (ja) * 1992-11-13 2002-06-24 松下電工株式会社 電源装置
JP3258758B2 (ja) * 1993-04-12 2002-02-18 池田デンソー株式会社 放電灯点灯装置
US5428268A (en) * 1993-07-12 1995-06-27 Led Corporation N.V. Low frequency square wave electronic ballast for gas discharge
JP3315008B2 (ja) * 1994-06-28 2002-08-19 松下電工株式会社 放電灯点灯装置
EP0734640B1 (de) * 1994-10-19 2000-06-14 Koninklijke Philips Electronics N.V. Schaltung für eine lampe bestehend aus 2 armen die mit der lampe verbunden sind
US5537006A (en) * 1994-12-13 1996-07-16 Prolux Corporation Power supply
US5623187A (en) * 1994-12-28 1997-04-22 Philips Electronics North America Corporation Controller for a gas discharge lamp with variable inverter frequency and with lamp power and bus voltage control
US5569984A (en) * 1994-12-28 1996-10-29 Philips Electronics North America Corporation Method and controller for detecting arc instabilities in gas discharge lamps
CN1150804C (zh) * 1995-10-09 2004-05-19 皇家菲利浦电子有限公司 电路装置
EP0808552B1 (de) * 1995-12-08 2003-03-19 Koninklijke Philips Electronics N.V. Vorschaltgerät
US5942860A (en) * 1997-09-16 1999-08-24 Philips Electronics North America Corporation Electronic ballast for a high intensity discharge lamp with automatic acoustic resonance avoidance
US5859505A (en) * 1997-10-02 1999-01-12 Philips Electronics North America Corporation Method and controller for operating a high pressure gas discharge lamp at high frequencies to avoid arc instabilities
DE19805801A1 (de) * 1998-02-12 1999-08-19 Wittmann Lampen-Steuerschaltung
ATE336158T1 (de) * 2000-08-28 2006-09-15 Koninkl Philips Electronics Nv Schaltung
FR2830405B1 (fr) * 2001-09-28 2004-09-17 Sono Eclair Ballast electronique pour maitriser la puissance absorbee par une lampe a decharge et procede mis en oeuvre dans ce dispositif
US7358686B2 (en) * 2001-11-30 2008-04-15 Koninklijke Philips Electronics N.V. Method and device for driving a gas discharge lamp
US7019468B2 (en) * 2001-12-21 2006-03-28 Koninklijke Philips Electronics N.V. Electronic ballast with ignition and operation control
WO2003061352A1 (en) * 2002-01-15 2003-07-24 Koninklijke Philips Electronics N.V. Device and method for operating a discharge lamp
US6667583B2 (en) * 2002-05-07 2003-12-23 Supertex, Inc. Method and apparatus for efficiently driving a low-voltage device from a wide-range input supply
WO2005031790A1 (en) * 2003-09-22 2005-04-07 Mks Instruments, Inc. Method and apparatus for preventing instabilities in radio-frequency plasma processing
DE602005016597D1 (de) * 2004-11-24 2009-10-22 Koninkl Philips Electronics Nv Treiber für hochintensive entladungslampe mit spannungsrückkopplungssteuerung
US7221107B2 (en) * 2005-04-13 2007-05-22 Ballastronic, Inc. Low frequency electronic ballast for gas discharge lamps
CN101569206B (zh) 2007-01-25 2011-02-16 奥斯兰姆有限公司 用于驱动高压放电灯的电路装置和方法
JP2009032600A (ja) * 2007-07-28 2009-02-12 Funai Electric Co Ltd 蛍光管用電源、バックライト
DE102009019229A1 (de) * 2009-04-28 2010-11-04 Tridonicatco Gmbh & Co. Kg Leistungsgeregelte Betriebsschaltung für ein Leuchtmittel sowie Verfahren zum Betreiben derselben

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI68747C (fi) * 1984-02-17 1985-10-10 Helvar Oy Ljusreglage foer en med en elektronisk anslutningsanordning forsedd lyslampa
US4777409A (en) * 1984-03-23 1988-10-11 Tracy Stanley J Fluorescent lamp energizing circuit
DE3517248A1 (de) * 1985-05-13 1986-11-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum betrieb von gasentladungslampen mit hoeherfrequentem strom
NL8600812A (nl) * 1985-12-17 1987-07-16 Philips Nv Schakeling geschikt voor het bedrijven van een hogedrukontladingslamp.
US4952848A (en) * 1988-07-05 1990-08-28 North American Philips Corporation Signal generating circuit for ballast control of discharge lamps
US4928038A (en) * 1988-09-26 1990-05-22 General Electric Company Power control circuit for discharge lamp and method of operating same

Also Published As

Publication number Publication date
EP0507399A3 (en) 1993-10-13
ATE174465T1 (de) 1998-12-15
JPH05121187A (ja) 1993-05-18
EP0507399B1 (de) 1998-12-09
EP0507399A2 (de) 1992-10-07
KR920020300A (ko) 1992-11-20
TW235383B (de) 1994-12-01
US5235255A (en) 1993-08-10
DE69227794T2 (de) 1999-06-24
KR100239098B1 (ko) 2000-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee