DE60112941D1 - Schaltungsanordnung - Google Patents

Schaltungsanordnung

Info

Publication number: DE60112941D1
Authority: DE; Germany
Prior art keywords: circuit
Prior art date: 2000-06-20
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

DE60112941T

Other languages

English (en)

Other versions

DE60112941T2 (de

Inventor

W Buij

Marcel Beij

A Hendrix

H Langeslag

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.)

2000-06-20

Filing date

2001-06-15

Publication date

2005-09-29

2001-06-15 Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV

2005-09-29 Application granted granted Critical

2005-09-29 Publication of DE60112941D1 publication Critical patent/DE60112941D1/de

2006-06-29 Publication of DE60112941T2 publication Critical patent/DE60112941T2/de

2021-06-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
- 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
- H05B41/2825—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 by means of a bridge converter in the final stage
- H05B41/2828—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 by means of a bridge converter in the final stage using control circuits for the switching elements

DE60112941T 2000-06-20 2001-06-15 Schaltungsanordnung Expired - Fee Related DE60112941T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP00202145		2000-06-20
EP00202145		2000-06-20
PCT/EP2001/006883 WO2001099477A1 (en)	2000-06-20	2001-06-15	Circuit device

Publications (2)

Publication Number	Publication Date
DE60112941D1 true DE60112941D1 (de)	2005-09-29
DE60112941T2 DE60112941T2 (de)	2006-06-29

Family

ID=8171659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60112941T Expired - Fee Related DE60112941T2 (de)	2000-06-20	2001-06-15	Schaltungsanordnung

Country Status (6)

Country	Link
US (1)	US6445140B2 (de)
EP (1)	EP1297728B1 (de)
JP (1)	JP2004501499A (de)
CN (1)	CN1383703A (de)
DE (1)	DE60112941T2 (de)
WO (1)	WO2001099477A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4159365B2 (ja) *	2001-03-16	2008-10-01	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	Ｄｃ−ｄｃコンバータ
US7408356B2 (en) *	2003-09-22	2008-08-05	Koninklijke Philips Electronics N.V.	Method of determining a zero point of a current sensor
DE10353425A1 (de) *	2003-11-15	2005-06-30	Diehl Luftfahrt Elektronik Gmbh	Betriebsschaltung für eine Gasentladungslampe
TWI326962B (en)	2006-01-02	2010-07-01	Asustek Comp Inc	Buck converter
US7800928B1 (en)	2007-12-06	2010-09-21	Universal Lighting Technologies, Inc.	Method of operating a resonant inverter using zero current switching and arbitrary frequency pulse width modulation
WO2013010782A2 (en)	2011-07-15	2013-01-24	Nxp.B.V.	Resonant converter control
US10448488B2 (en) *	2015-04-27	2019-10-15	Signify Holding B.V.	Lighting control module, a lighting system using the same and a method of setting a dimming level

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4947079A (en) *	1988-08-31	1990-08-07	Honeywell Inc.	Notch cutting circuit with minimal power dissipation
FI100759B (fi) *	1989-12-29	1998-02-13	Zumtobel Ag	Menetelmä ja etukytkentälaite loisteputkien himmentämiseksi
FI85320C (fi) *	1990-08-20	1992-03-25	Teknoware Oy	Foerfarande och anordning foer justering av ljuseffekten hos en gasurladdningslampa, speciellt en gloedlampa.
BE1007458A3 (nl) *	1993-08-23	1995-07-04	Philips Electronics Nv	Schakelinrichting.
US5583402A (en) *	1994-01-31	1996-12-10	Magnetek, Inc.	Symmetry control circuit and method
WO1997001945A1 (en) *	1995-06-29	1997-01-16	Philips Electronics N.V.	Circuit arrangement
CN1217867A (zh) *	1997-02-13	1999-05-26	皇家菲利浦电子有限公司	电路装置
TW432900B (en) *	1997-02-13	2001-05-01	Koninkl Philips Electronics Nv	Circuit arrangement
DE19922039A1 (de) *	1999-05-12	2000-11-16	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Vorschaltgerät für mindestens eine Gasentladungslampe und Verfahren zum Betreiben eines derartigen Vorschaltgeräts
US6333605B1 (en) *	1999-11-02	2001-12-25	Energy Savings, Inc.	Light modulating electronic ballast

2001
- 2001-06-15 JP JP2002504190A patent/JP2004501499A/ja not_active Withdrawn
- 2001-06-15 EP EP01965001A patent/EP1297728B1/de not_active Expired - Lifetime
- 2001-06-15 CN CN01801708A patent/CN1383703A/zh active Pending
- 2001-06-15 DE DE60112941T patent/DE60112941T2/de not_active Expired - Fee Related
- 2001-06-15 WO PCT/EP2001/006883 patent/WO2001099477A1/en not_active Ceased
- 2001-06-18 US US09/883,428 patent/US6445140B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CN1383703A (zh)	2002-12-04
JP2004501499A (ja)	2004-01-15
EP1297728B1 (de)	2005-08-24
DE60112941T2 (de)	2006-06-29
US20020014856A1 (en)	2002-02-07
US6445140B2 (en)	2002-09-03
EP1297728A1 (de)	2003-04-02
WO2001099477A1 (en)	2001-12-27

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DE60112941D1 (de)	2005-09-29	Schaltungsanordnung
ATA9662000A (de)	2003-05-15	Pufferschaltung
DE60117837D1 (de)	2006-05-04	Schaltungsanordnung
FR2811471B1 (fr)	2005-05-20	Coupe-circuit

Legal Events

Date	Code	Title
2005-11-03	8320	Willingness to grant licences declared (paragraph 23)
2006-09-14	8364	No opposition during term of opposition
2007-04-19	8339	Ceased/non-payment of the annual fee