EP1484947A3 - Circuit interrupteur pour commander une lampe - Google Patents

Circuit interrupteur pour commander une lampe Download PDF

Info

Publication number: EP1484947A3
Authority: EP; European Patent Office
Prior art keywords: circuit; lamp; load circuit; reference electrode; control
Prior art date: 2003-06-06
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.): Granted

Application number

EP04009454A

Other languages

German (de)

English (en)

Other versions

EP1484947B1 (fr

EP1484947A2 (fr

Inventor

Bernd Rudolph

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.)

Osram GmbH

Original Assignee

Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH

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.)

2003-06-06

Filing date

2004-04-21

Publication date

2006-01-18

2004-04-21 Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH

2004-12-08 Publication of EP1484947A2 publication Critical patent/EP1484947A2/fr

2006-01-18 Publication of EP1484947A3 publication Critical patent/EP1484947A3/fr

2009-08-19 Application granted granted Critical

2009-08-19 Publication of EP1484947B1 publication Critical patent/EP1484947B1/fr

2024-04-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000005669 field effect Effects 0.000 abstract 2
238000004804 winding Methods 0.000 abstract 2

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
- 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

Landscapes

Electronic Switches (AREA)
Circuit Arrangements For Discharge Lamps (AREA)

EP04009454A 2003-06-06 2004-04-21 Circuit interrupteur pour commander une lampe Expired - Lifetime EP1484947B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10325872		2003-06-06
DE10325872A DE10325872A1 (de)	2003-06-06	2003-06-06	Ansteuerschaltung für den Betrieb mindestens einer Lampe in einem dazugehörigen Lastkreis

Publications (3)

Publication Number	Publication Date
EP1484947A2 EP1484947A2 (fr)	2004-12-08
EP1484947A3 true EP1484947A3 (fr)	2006-01-18
EP1484947B1 EP1484947B1 (fr)	2009-08-19

Family

ID=33154586

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP04009454A Expired - Lifetime EP1484947B1 (fr)	2003-06-06	2004-04-21	Circuit interrupteur pour commander une lampe

Country Status (7)

Country	Link
US (1)	US7057355B2 (fr)
EP (1)	EP1484947B1 (fr)
KR (1)	KR20040105592A (fr)
CN (1)	CN100574549C (fr)
CA (1)	CA2469575A1 (fr)
DE (2)	DE10325872A1 (fr)
TW (1)	TW200503584A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102012112391B4 (de) *	2012-12-17	2018-10-04	Phoenix Contact Gmbh & Co. Kg	Schaltnetzteil mit einer Kaskodenschaltung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0261018A1 (fr) *	1986-09-09	1988-03-23	Compagnie Française d' Electrothermie Industrielle	Onduleur de tension autopiloté en fréquence
US4894587A (en) *	1984-08-17	1990-01-16	Lutron Electronics Co., Inc.	High frequency gas discharge lamp dimming ballast
EP0753987A1 (fr) *	1995-07-12	1997-01-15	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	Circuit et procédé d'opération de lampes électriques
EP0936845A1 (fr) *	1998-02-10	1999-08-18	STMicroelectronics S.A.	Dispositif d'amorçage et d'alimentation de tube fluorescent

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69324782T2 (de) *	1992-07-17	1999-11-11	Motorola Lighting Inc	Versorgungsschaltung
TW307980B (fr) *	1994-04-28	1997-06-11	Toshiba Light Technic Kk
DE19830368A1 (de) *	1998-07-07	2000-02-03	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Elektronisches Vorschaltgerät mit Einschaltstrombegrenzung
DE10200047A1 (de) *	2002-01-02	2003-07-17	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Vorschaltgerät für eine Lampe und Verfahren zum betreiben eines Vorschaltgeräts für eine Lampe

2003
- 2003-06-06 DE DE10325872A patent/DE10325872A1/de not_active Withdrawn
2004
- 2004-04-21 DE DE502004009910T patent/DE502004009910D1/de not_active Expired - Lifetime
- 2004-04-21 EP EP04009454A patent/EP1484947B1/fr not_active Expired - Lifetime
- 2004-05-06 TW TW093112716A patent/TW200503584A/zh unknown
- 2004-05-24 US US10/851,227 patent/US7057355B2/en not_active Expired - Fee Related
- 2004-06-02 CA CA002469575A patent/CA2469575A1/fr not_active Abandoned
- 2004-06-05 KR KR1020040041155A patent/KR20040105592A/ko not_active Abandoned
- 2004-06-07 CN CNB2004100484862A patent/CN100574549C/zh not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4894587A (en) *	1984-08-17	1990-01-16	Lutron Electronics Co., Inc.	High frequency gas discharge lamp dimming ballast
EP0261018A1 (fr) *	1986-09-09	1988-03-23	Compagnie Française d' Electrothermie Industrielle	Onduleur de tension autopiloté en fréquence
EP0753987A1 (fr) *	1995-07-12	1997-01-15	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	Circuit et procédé d'opération de lampes électriques
EP0936845A1 (fr) *	1998-02-10	1999-08-18	STMicroelectronics S.A.	Dispositif d'amorçage et d'alimentation de tube fluorescent

Also Published As

Publication number	Publication date
CA2469575A1 (fr)	2004-12-06
EP1484947B1 (fr)	2009-08-19
DE10325872A1 (de)	2004-12-23
CN100574549C (zh)	2009-12-23
CN1575079A (zh)	2005-02-02
KR20040105592A (ko)	2004-12-16
TW200503584A (en)	2005-01-16
US7057355B2 (en)	2006-06-06
DE502004009910D1 (de)	2009-10-01
EP1484947A2 (fr)	2004-12-08
US20040245938A1 (en)	2004-12-09

Legal Events

Date	Code	Title	Description
2004-10-22	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2006-01-18	AX	Request for extension of the european patent	Extension state: AL HR LT LV MK
2006-04-05	17P	Request for examination filed	Effective date: 20060206
2006-09-20	AKX	Designation fees paid	Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
2006-11-02	17Q	First examination report despatched	Effective date: 20060928
2009-03-07	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2009-05-27	RBV	Designated contracting states (corrected)	Designated state(s): DE FR GB IT
2009-06-03	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
2009-07-10	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
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