DE69616483D1 - Schaltungsanordnung - Google Patents

Schaltungsanordnung

Info

Publication number
DE69616483D1
DE69616483D1 DE69616483T DE69616483T DE69616483D1 DE 69616483 D1 DE69616483 D1 DE 69616483D1 DE 69616483 T DE69616483 T DE 69616483T DE 69616483 T DE69616483 T DE 69616483T DE 69616483 D1 DE69616483 D1 DE 69616483D1
Authority
DE
Germany
Prior art keywords
circuit arrangement
arrangement
circuit
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
DE69616483T
Other languages
English (en)
Other versions
DE69616483T2 (de
Inventor
Arnoud Melai
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 DE69616483D1 publication Critical patent/DE69616483D1/de
Application granted granted Critical
Publication of DE69616483T2 publication Critical patent/DE69616483T2/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
    • H05B41/36—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
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
DE69616483T 1995-06-29 1996-05-31 Schaltungsanordnung Expired - Fee Related DE69616483T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95201771 1995-06-29
PCT/IB1996/000522 WO1997001945A1 (en) 1995-06-29 1996-05-31 Circuit arrangement

Publications (2)

Publication Number Publication Date
DE69616483D1 true DE69616483D1 (de) 2001-12-06
DE69616483T2 DE69616483T2 (de) 2002-06-13

Family

ID=8220435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69616483T Expired - Fee Related DE69616483T2 (de) 1995-06-29 1996-05-31 Schaltungsanordnung

Country Status (7)

Country Link
US (1) US5670849A (de)
EP (1) EP0779016B1 (de)
JP (1) JPH10505458A (de)
CN (1) CN1124778C (de)
DE (1) DE69616483T2 (de)
TW (1) TW425829B (de)
WO (1) WO1997001945A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69714208T2 (de) * 1996-09-06 2003-03-20 Koninkl Philips Electronics Nv Schaltungsanordnung
JP3858317B2 (ja) * 1996-11-29 2006-12-13 東芝ライテック株式会社 放電灯点灯装置及び照明装置
FI101187B1 (fi) * 1997-01-03 1998-04-30 Helvar Oy Lampputehon mittauksella varustettu säädettävä elektroninen liitäntälaite
FI101188B (fi) * 1997-01-03 1998-04-30 Helvar Oy Purkauslampun elektroninen liitäntälaite, jossa on lampputehon mittaus DC-signaalin avulla
EP0935909A2 (de) * 1997-09-01 1999-08-18 Koninklijke Philips Electronics N.V. Schaltungsanordnung
EP1297728B1 (de) * 2000-06-20 2005-08-24 Koninklijke Philips Electronics N.V. Schaltungsanordnung
EP1423994A1 (de) * 2001-08-27 2004-06-02 Koninklijke Philips Electronics N.V. Schaltungsanordnung
CN1547872A (zh) * 2001-08-27 2004-11-17 �ʼҷ����ֵ��ӹɷ����޹�˾ 电路装置
JP2008511112A (ja) * 2004-08-24 2008-04-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 蛍光ランプの電力制御
CN100363751C (zh) * 2005-07-26 2008-01-23 潘建根 一种荧光灯高频基准测量系统及其方法
TWI410180B (zh) * 2008-06-26 2013-09-21 Chunghwa Picture Tubes Ltd 背光模組之驅動電路及其方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887007A (en) * 1987-02-18 1989-12-12 U.S. Philips Corporation DC-AC converter for supplying a gas and/or vapour discharge lamp
NL8702383A (nl) * 1987-10-07 1989-05-01 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp.
NL8702489A (nl) * 1987-10-19 1989-05-16 Philips Nv Gelijkstroom-wisselstroom omzetter voor het ontsteken en voeden van een gasontladingslamp.
DE3910738A1 (de) * 1989-04-03 1990-10-04 Zumtobel Ag Vorschaltgeraet fuer eine direkt geheizte entladungslampe
US5075602A (en) * 1989-11-29 1991-12-24 U.S. Philips Corporation Discharge lamp control circuit arrangement
US5075599A (en) * 1989-11-29 1991-12-24 U.S. Philips Corporation Circuit arrangement
US5198726A (en) * 1990-10-25 1993-03-30 U.S. Philips Corporation Electronic ballast circuit with lamp dimming control
DE4102069A1 (de) * 1991-01-24 1992-07-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer entladungslampe

Also Published As

Publication number Publication date
EP0779016B1 (de) 2001-10-31
US5670849A (en) 1997-09-23
EP0779016A1 (de) 1997-06-18
WO1997001945A1 (en) 1997-01-16
CN1157090A (zh) 1997-08-13
JPH10505458A (ja) 1998-05-26
TW425829B (en) 2001-03-11
CN1124778C (zh) 2003-10-15
DE69616483T2 (de) 2002-06-13

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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