EP1083774A3 - Luminaire à diodes électroluminescentes - Google Patents

Luminaire à diodes électroluminescentes Download PDF

Info

Publication number: EP1083774A3
Authority: EP; European Patent Office
Prior art keywords: light; leds; lighting device; emitting diode; switching
Prior art date: 1999-09-10
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP00119068A

Other languages

German (de)

English (en)

Other versions

EP1083774A2 (fr

Inventor

Klaus Dipl.Ing. Nachtigall

Hubert Dipl.Phys. Zwick

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.)

Hella GmbH and Co KGaA

Original Assignee

Hella KGaA Huek and Co

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.)

1999-09-10

Filing date

2000-09-02

Publication date

2002-01-30

2000-09-02 Application filed by Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co

2001-03-14 Publication of EP1083774A2 publication Critical patent/EP1083774A2/fr

2002-01-30 Publication of EP1083774A3 publication Critical patent/EP1083774A3/fr

Status Withdrawn legal-status Critical Current

Links

230000001681 protective effect Effects 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
- H05B45/56—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs

Landscapes

Lighting Device Outwards From Vehicle And Optical Signal (AREA)

EP00119068A 1999-09-10 2000-09-02 Luminaire à diodes électroluminescentes Withdrawn EP1083774A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19943345		1999-09-10
DE19943345A DE19943345A1 (de)	1999-09-10	1999-09-10	LED-Leuchte

Publications (2)

Publication Number	Publication Date
EP1083774A2 EP1083774A2 (fr)	2001-03-14
EP1083774A3 true EP1083774A3 (fr)	2002-01-30

Family

ID=7921517

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00119068A Withdrawn EP1083774A3 (fr)	1999-09-10	2000-09-02	Luminaire à diodes électroluminescentes

Country Status (2)

Country	Link
EP (1)	EP1083774A3 (fr)
DE (1)	DE19943345A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1313353A1 (fr) *	2001-11-19	2003-05-21	Nokia Corporation	Procédé et dispositif pour commander une diode LED
DE10239449B4 (de) *	2002-02-06	2013-10-24	Ulrich Kuipers	Verfahren und Vorrichtung zur Realisierung von LED-Leuchten mit Farb- und Helligkeitseinstellung und dem dazugehörigen Bedienelement
DE10214447A1 (de) *	2002-03-30	2003-10-16	Hella Kg Hueck & Co	Regeleinrichtung zum Regeln von elektrischen Leuchtmitteln und Scheinwerfer mit einer solchen Regeleinrichtung
US6998594B2 (en) *	2002-06-25	2006-02-14	Koninklijke Philips Electronics N.V.	Method for maintaining light characteristics from a multi-chip LED package
DE102005039792A1 (de) *	2005-08-22	2007-03-01	Elwa Klaus Warzog Gmbh	Beleuchtungsvorrichtung
EP2066149A3 (fr) *	2007-11-27	2009-08-19	Stefan Ruppel	Lampe plate DEL dotée d'une platine dissipant la chaleur, notamment pour meuble
DE102010002227A1 (de) *	2010-02-23	2011-08-25	Tridonic Ag	Schutz von LEDs gegen Überhitzung und zu hohem Durchgangsstrom
DE102012206888A1 (de) *	2012-04-26	2013-10-31	Zumtobel Lighting Gmbh	LED-Anordnung
DE102013102312B3 (de) *	2013-03-08	2014-07-03	Vossloh-Schwabe Deutschland Gmbh	Betriebsschaltung zum Betreiben eines Leuchtmoduls
DE102018108412A1 (de) *	2018-04-10	2019-10-10	Siteco Beleuchtungstechnik Gmbh	Temperaturüberwachtes led-modul

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9002812U1 (de) *	1990-02-13	1990-06-07	Siemens AG, 1000 Berlin und 8000 München	Infrarot-Scheinwerfer
WO1998016942A1 (fr) *	1996-10-11	1998-04-23	Catalina Lighting, Inc.	Lampadaire halogene avec protection contre l'incendie
DE19728763A1 (de) *	1997-07-07	1999-01-14	Reitter & Schefenacker Gmbh	Schaltungseinrichtung zum Schutz von strombetriebenen Leuchtmitteln, insbesondere von LEDs, zu Signal- oder Beleuchtungszwecken
DE19805771A1 (de) *	1998-02-13	1999-08-19	Hohe Gmbh & Co Kg	Beleuchtungseinrichtung für Kraftfahrzeuge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8006555U1 (de) *		1981-02-05	Semikron Gesellschaft Fuer Gleichrichterbau Und Elektronik Mbh, 8500 Nuernberg	Halbleiteranordnung

1999
- 1999-09-10 DE DE19943345A patent/DE19943345A1/de not_active Withdrawn
2000
- 2000-09-02 EP EP00119068A patent/EP1083774A3/fr not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9002812U1 (de) *	1990-02-13	1990-06-07	Siemens AG, 1000 Berlin und 8000 München	Infrarot-Scheinwerfer
WO1998016942A1 (fr) *	1996-10-11	1998-04-23	Catalina Lighting, Inc.	Lampadaire halogene avec protection contre l'incendie
DE19728763A1 (de) *	1997-07-07	1999-01-14	Reitter & Schefenacker Gmbh	Schaltungseinrichtung zum Schutz von strombetriebenen Leuchtmitteln, insbesondere von LEDs, zu Signal- oder Beleuchtungszwecken
DE19805771A1 (de) *	1998-02-13	1999-08-19	Hohe Gmbh & Co Kg	Beleuchtungseinrichtung für Kraftfahrzeuge

Also Published As

Publication number	Publication date
EP1083774A2 (fr)	2001-03-14
DE19943345A1 (de)	2001-03-15

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Legal Events

Date	Code	Title	Description
2001-01-26	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
2001-03-14	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2001-03-14	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2001-12-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2002-01-30	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2002-01-30	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2002-01-30	RIC1	Information provided on ipc code assigned before grant	Free format text: 7H 05B 33/08 A, 7H 02H 5/04 B
2002-10-16	AKX	Designation fees paid
2002-11-21	REG	Reference to a national code	Ref country code: DE Ref legal event code: 8566
2003-03-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2003-05-07	18D	Application deemed to be withdrawn	Effective date: 20020731