SG48083A1 - Circuit arrangement - Google Patents

Circuit arrangement

Info

Publication number: SG48083A1
Authority: SG; Singapore
Prior art keywords: frequency; load branch; circuit arrangement; resonance frequency; supply voltage
Prior art date: 1993-12-13

Application number

SG1996006921A

Other languages

English (en)

Inventor

Arnold Willem Buij

Paul Robert Veldman

Pieter Van Zanten

Original Assignee

Koninkl 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.)

1993-12-13

Filing date

1994-12-06

Publication date

1998-04-17

1994-12-06 Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv

1998-04-17 Publication of SG48083A1 publication Critical patent/SG48083A1/en

Links

230000001939 inductive effect Effects 0.000 abstract 2
230000004907 flux Effects 0.000 abstract 1
238000009877 rendering Methods 0.000 abstract 1

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
- 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
- H05B41/2827—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 specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Circuit Arrangements For Discharge Lamps (AREA)
Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Oscillators With Electromechanical Resonators (AREA)
Amplifiers (AREA)

SG1996006921A 1993-12-13 1994-12-06 Circuit arrangement SG48083A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE9301380A BE1007869A3 (nl)	1993-12-13	1993-12-13	Schakelinrichting.

Publications (1)

Publication Number	Publication Date
SG48083A1 true SG48083A1 (en)	1998-04-17

Family

ID=3887634

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG1996006921A SG48083A1 (en)	1993-12-13	1994-12-06	Circuit arrangement

Country Status (10)

Country	Link
US (1)	US5528117A (de)
EP (1)	EP0658071B1 (de)
JP (1)	JPH07201477A (de)
KR (1)	KR950023228A (de)
AT (1)	ATE180377T1 (de)
BE (1)	BE1007869A3 (de)
CA (1)	CA2137749A1 (de)
DE (1)	DE69418577T2 (de)
ES (1)	ES2133479T3 (de)
SG (1)	SG48083A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1997043877A1 (en) *	1996-05-10	1997-11-20	Philips Electronics N.V.	Circuit arrangement
TW432900B (en) *	1997-02-13	2001-05-01	Koninkl Philips Electronics Nv	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
US5982109A (en) *	1998-04-17	1999-11-09	Motorola Inc.	Electronic ballast with fault-protected series resonant output circuit
EP1797744A1 (de) *	2004-09-27	2007-06-20	Koninklijke Philips Electronics N.V.	Blockverdunkelung für hid-lampe
DE102005052969A1 (de) *	2005-11-07	2007-05-10	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	Schaltungsanordnung und Verfahren zum Einstellen eines Farbortes einer Lichtquellenanordnung
US20090009102A1 (en) *	2006-02-14	2009-01-08	Koninklijke Philips Electronics N.V.	Lighting device with controllable light intensity
DE102007054805A1 (de) *	2007-11-16	2009-05-20	Tridonicatco Schweiz Ag	Schaltungsanordnung zum Betreiben von Gasentladungslampen, bspw. HID-Lampen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5214355A (en) *	1978-03-20	1993-05-25	Nilssen Ole K	Instant-start electronic ballast
NL8102364A (nl) *	1981-05-14	1982-12-01	Philips Nv	Elektrische inrichting voor het ontsteken en voeden van een van twee voorverhitbare elektroden voorziene gas- en/of dampontladingslamp.
GB2234642A (en) *	1989-07-19	1991-02-06	Philips Nv	Protection for a switched bridge circuit
DE4039161C2 (de) *	1990-12-07	2001-05-31	Zumtobel Ag Dornbirn	System zur Steuerung der Helligkeit und des Betriebsverhaltens von Leuchtstofflampen
DE4123187A1 (de) *	1991-07-12	1993-01-14	Tridonic Bauelemente	Vorschaltgeraet zum pulsbetrieb von gasentladungslampen
JP3026681B2 (ja) *	1992-06-30	2000-03-27	三洋電機株式会社	蛍光灯制御装置
US5414327A (en) *	1992-07-20	1995-05-09	U.S. Philips Corporation	High frequency discharge lamp operating circuit with frequency control of the ignition voltage

1993
- 1993-12-13 BE BE9301380A patent/BE1007869A3/nl not_active IP Right Cessation
1994
- 1994-12-06 EP EP94203541A patent/EP0658071B1/de not_active Expired - Lifetime
- 1994-12-06 AT AT94203541T patent/ATE180377T1/de not_active IP Right Cessation
- 1994-12-06 ES ES94203541T patent/ES2133479T3/es not_active Expired - Lifetime
- 1994-12-06 DE DE69418577T patent/DE69418577T2/de not_active Expired - Fee Related
- 1994-12-06 SG SG1996006921A patent/SG48083A1/en unknown
- 1994-12-07 KR KR1019940033031A patent/KR950023228A/ko not_active Abandoned
- 1994-12-09 CA CA002137749A patent/CA2137749A1/en not_active Abandoned
- 1994-12-12 US US08/353,838 patent/US5528117A/en not_active Expired - Fee Related
- 1994-12-13 JP JP6308910A patent/JPH07201477A/ja active Pending

Also Published As

Publication number	Publication date
CA2137749A1 (en)	1995-06-14
ES2133479T3 (es)	1999-09-16
EP0658071B1 (de)	1999-05-19
DE69418577T2 (de)	1999-11-18
KR950023228A (ko)	1995-07-28
BE1007869A3 (nl)	1995-11-07
JPH07201477A (ja)	1995-08-04
EP0658071A1 (de)	1995-06-14
US5528117A (en)	1996-06-18
DE69418577D1 (de)	1999-06-24
ATE180377T1 (de)	1999-06-15

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