EP0707437A3 - Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen - Google Patents

Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen Download PDF

Info

Publication number: EP0707437A3
Authority: EP; European Patent Office
Prior art keywords: operating; circuit; low pressure; pressure discharge; discharge lamps
Prior art date: 1994-10-12
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

EP95115565A

Other languages

English (en)

French (fr)

Other versions

EP0707437A2 (de

EP0707437B1 (de

Inventor

Ulrich Dr. Roll

Ludwig Reiser

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.)

1994-10-12

Filing date

1995-10-02

Publication date

1997-12-03

1995-10-02 Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH

1996-04-17 Publication of EP0707437A2 publication Critical patent/EP0707437A2/de

1997-12-03 Publication of EP0707437A3 publication Critical patent/EP0707437A3/de

2001-07-18 Application granted granted Critical

2001-07-18 Publication of EP0707437B1 publication Critical patent/EP0707437B1/de

2015-10-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- H05B41/295—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 and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
- 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

EP95115565A 1994-10-12 1995-10-02 Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen Expired - Lifetime EP0707437B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4436463		1994-10-12
DE4436463A DE4436463A1 (de)	1994-10-12	1994-10-12	Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen

Publications (3)

Publication Number	Publication Date
EP0707437A2 EP0707437A2 (de)	1996-04-17
EP0707437A3 true EP0707437A3 (de)	1997-12-03
EP0707437B1 EP0707437B1 (de)	2001-07-18

Family

ID=6530591

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95115565A Expired - Lifetime EP0707437B1 (de)	1994-10-12	1995-10-02	Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen

Country Status (5)

Country	Link
EP (1)	EP0707437B1 (de)
JP (1)	JPH08213178A (de)
KR (1)	KR100334378B1 (de)
CA (1)	CA2160309C (de)
DE (2)	DE4436463A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19819671B4 (de) *	1998-05-02	2008-04-10	Insta Elektro Gmbh	Schaltungsanordnung zum Schutz von Leuchtstofflampen und elektronischem Vorschaltgerät
DE19916080C2 (de) *	1999-04-09	2001-11-22	Vossloh Schwabe Elektronik	Vorschaltgerät mit Fehlererkennung
DE10200022A1 (de)	2002-01-02	2003-07-17	Philips Intellectual Property	Schaltungsanordnung zum Betrieb einer oder mehrerer Lampen
DE10206731B4 (de) *	2002-02-18	2016-12-22	Tridonic Gmbh & Co Kg	Lampensensor für ein Vorschaltgerät zum Betrieb einer Gasentladunslampe
KR100625262B1 (ko)	2004-04-14	2006-09-20	조당	개선된 공진출력 회로를 갖는 고압방전 형광등용 전자식안정기
KR100686471B1 (ko) *	2005-10-11	2007-02-26	주식회사 화승전기	향상된 효율 및 개선된 출력특성을 갖는 전자식 안정기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3869640A (en) *	1973-07-09	1975-03-04	Taras Avenir Kolomyjec	Power supply arrangement for fluorescent tubes, thermionic devices and the like
EP0330118A2 (de) *	1988-02-22	1989-08-30	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	Schaltungsanordnung zum Betrieb einer Niederdruckentladungslampe
US5220247A (en) *	1992-03-31	1993-06-15	Moisin Mihail S	Circuit for driving a gas discharge lamp load
DE4303595A1 (de) *	1993-02-08	1994-08-11	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Schaltungsanordnung zum Betrieb einer Leuchtstofflampe

1994
- 1994-10-12 DE DE4436463A patent/DE4436463A1/de not_active Withdrawn
1995
- 1995-10-02 EP EP95115565A patent/EP0707437B1/de not_active Expired - Lifetime
- 1995-10-02 DE DE59509422T patent/DE59509422D1/de not_active Expired - Fee Related
- 1995-10-09 JP JP7288005A patent/JPH08213178A/ja active Pending
- 1995-10-11 CA CA002160309A patent/CA2160309C/en not_active Expired - Fee Related
- 1995-10-12 KR KR1019950035028A patent/KR100334378B1/ko not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3869640A (en) *	1973-07-09	1975-03-04	Taras Avenir Kolomyjec	Power supply arrangement for fluorescent tubes, thermionic devices and the like
EP0330118A2 (de) *	1988-02-22	1989-08-30	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	Schaltungsanordnung zum Betrieb einer Niederdruckentladungslampe
US5220247A (en) *	1992-03-31	1993-06-15	Moisin Mihail S	Circuit for driving a gas discharge lamp load
DE4303595A1 (de) *	1993-02-08	1994-08-11	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Schaltungsanordnung zum Betrieb einer Leuchtstofflampe

Also Published As

Publication number	Publication date
CA2160309A1 (en)	1996-04-13
KR960016646A (ko)	1996-05-22
KR100334378B1 (ko)	2002-10-31
DE59509422D1 (de)	2001-08-23
EP0707437A2 (de)	1996-04-17
DE4436463A1 (de)	1996-04-18
CA2160309C (en)	2004-12-07
JPH08213178A (ja)	1996-08-20
EP0707437B1 (de)	2001-07-18

Legal Events

Date	Code	Title	Description
1996-03-02	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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1998-03-11	17P	Request for examination filed	Effective date: 19980107
2000-10-31	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2000-12-20	17Q	First examination report despatched	Effective date: 20001103
2001-01-11	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-01-11	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2001-04-27	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
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2001-10-04	ITF	It: translation for a ep patent filed
2001-10-17	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20010925
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2002-07-10	26N	No opposition filed
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2004-04-30	BERE	Be: lapsed	Owner name: PATENT-TREUHAND-G.- FUR ELEKTRISCHE GLUHLAMPEN M. Effective date*: 20031031
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