EP1740020A3 - Circuit and method for operating at least one Led and at least one discharge lamp - Google Patents

Circuit and method for operating at least one Led and at least one discharge lamp Download PDF

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Publication number
EP1740020A3
EP1740020A3 EP06013145A EP06013145A EP1740020A3 EP 1740020 A3 EP1740020 A3 EP 1740020A3 EP 06013145 A EP06013145 A EP 06013145A EP 06013145 A EP06013145 A EP 06013145A EP 1740020 A3 EP1740020 A3 EP 1740020A3
Authority
EP
European Patent Office
Prior art keywords
led
electric lamp
coil
operating
lamp
Prior art date
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Withdrawn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
EP06013145A
Other languages
German (de)
French (fr)
Other versions
EP1740020A2 (en
Inventor
Olaf Busse
Markus Heckmann
Reinhard Lecheler
Alfons Lechner
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.)
Filing date
Publication date
Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1740020A2 publication Critical patent/EP1740020A2/en
Publication of EP1740020A3 publication Critical patent/EP1740020A3/en
Withdrawn legal-status Critical Current

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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
    • H05B35/00—Electric light sources using a combination of different types of light generation

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Schaltungsanordnung zum Betrieb mindestens einer LED und mindestens einer elektrischen Lampe (LP) mit mindestens einer ersten (W1) und einer zweiten Wendel (W2), umfassend einen ersten Anschluss (A1) für die erste (W1) und einen zweiten Anschluss (A2) für die zweite Wendel (W2) der elektrischen Lampe (LP); und eine Lampen-Versorgungseinheit zur Versorgung der elektrischen Lampe (LP) mit Energie; wobei sie weiterhin eine LED-Versorgungseinheit (10) umfasst, die mit dem zweiten Anschluss (A2) für die zweite Wendel (W2) der elektrischen Lampe (LP) gekoppelt ist und ausgelegt ist, die mindestens eine LED mit Energie zu versorgen. Sie betrifft überdies ein Betriebsverfahren für mindestens eine LED und mindestens eine elektrische Lampe (LP) mit mindestens einer ersten (W1) und einer zweiten Wendel (W2) an einer Schaltungsanordnung mit einem ersten Anschluss (A1) für die erste (W1) und einem zweiten Anschluss (A2) für die zweite Wendel (W2) der elektrischen Lampe (LP), und einer Lampen-Versorgungseinheit (10) zur Versorgung der elektrischen Lampe (LP) mit Energie; wobei die Schaltungsanordnung weiterhin eine LED-Versorgungseinheit (10) umfasst, die mit dem zweiten Anschluss (A2) für die zweite Wendel (W2) der elektrischen Lampe (LP) gekoppelt ist und die mindestens eine LED mit Energie versorgt.

Figure imgaf001
The present invention relates to a circuit arrangement for operating at least one LED and at least one electric lamp (LP) having at least a first (W1) and a second coil (W2), comprising a first terminal (A1) for the first (W1) and a second Connection (A2) for the second coil (W2) of the electric lamp (LP); and a lamp supply unit for supplying the electric lamp (LP) with power; wherein it further comprises an LED supply unit (10) coupled to the second terminal (A2) for the second coil (W2) of the electric lamp (LP) and adapted to power the at least one LED. It also relates to an operating method for at least one LED and at least one electric lamp (LP) having at least a first (W1) and a second coil (W2) on a circuit arrangement with a first terminal (A1) for the first (W1) and a second Connection (A2) for the second coil (W2) of the electric lamp (LP), and a lamp supply unit (10) for supplying the electric lamp (LP) with energy; the circuit arrangement further comprising an LED supply unit (10) which is coupled to the second terminal (A2) for the second coil (W2) of the electric lamp (LP) and which supplies at least one LED with energy.
Figure imgaf001
EP06013145A 2005-06-28 2006-06-26 Circuit and method for operating at least one Led and at least one discharge lamp Withdrawn EP1740020A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005030115A DE102005030115A1 (en) 2005-06-28 2005-06-28 Circuit arrangement and method for operating at least one LED and at least one electric lamp

Publications (2)

Publication Number Publication Date
EP1740020A2 EP1740020A2 (en) 2007-01-03
EP1740020A3 true EP1740020A3 (en) 2007-02-28

Family

ID=37071356

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06013145A Withdrawn EP1740020A3 (en) 2005-06-28 2006-06-26 Circuit and method for operating at least one Led and at least one discharge lamp

Country Status (5)

Country Link
US (1) US20060290299A1 (en)
EP (1) EP1740020A3 (en)
CN (1) CN1968560A (en)
CA (1) CA2550952A1 (en)
DE (1) DE102005030115A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007066252A1 (en) * 2005-12-09 2007-06-14 Koninklijke Philips Electronics N.V. Method for driving a hybrid lamp and a hybrid lamp assembly
CN101803465B (en) * 2007-06-29 2013-06-26 奥斯兰姆有限公司 Circuit arrangement and method for operating at least one led and at least one fluorescent lamp
DE102007043416B4 (en) * 2007-09-12 2009-09-17 P.E.R. Flucht- Und Rettungsleitsysteme Gmbh Emergency lighting method and system
US7759880B2 (en) * 2008-02-12 2010-07-20 General Electric Company Combined ballast for fluorescent lamp and light emitting diode and method of driving same
FR2941822A1 (en) * 2009-02-02 2010-08-06 Sfidi SECURED ELECTRIC LIGHTING SYSTEM.
EP2362717A3 (en) * 2010-02-22 2017-01-11 Panasonic Intellectual Property Management Co., Ltd. Lighting Device and Illumination Fixture using thereof
DE102010011157A1 (en) 2010-03-12 2011-09-15 Vossloh-Schwabe Deutschland Gmbh Operating apparatus for use as ballast in e.g. high-intensity discharge lamp in room for illumination purposes, has control device comprising control channel to control light source under consideration of control variables
DE102010029100A1 (en) 2010-05-19 2011-11-24 Osram Gesellschaft mit beschränkter Haftung Circuit arrangement for operating at least one discharge lamp and at least one LED
CN102740534A (en) * 2011-04-02 2012-10-17 欧司朗股份有限公司 Circuit used for driving fluorescent lamp and light emitting diode (LED)
CN103260288B (en) * 2012-02-15 2017-06-06 欧司朗股份有限公司 Light emitting diode drive device and the LED light lamp using the device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1076476A2 (en) * 1999-08-11 2001-02-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Device for operating at least one light emitting diode
DE10013207A1 (en) * 2000-03-17 2001-09-20 Tridonic Bauelemente Circuit for supplying voltage to and controlling operating characteristics of light emitting diode(s) has inverter with power switches with variable switching frequency for brightness control
WO2004097866A1 (en) * 2003-05-02 2004-11-11 George Alan Limpkin Apparatus for supplying energy to a load and a related system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218627A (en) * 1978-09-01 1980-08-19 Polaroid Corporation Electrical mean square voltage sensor
NL8900609A (en) * 1989-03-14 1990-10-01 Nedap Nv STEERING SWITCH.
DE19520999A1 (en) * 1995-06-08 1996-12-12 Siemens Ag Circuit arrangement for filament preheating of fluorescent lamps
DE19708792A1 (en) * 1997-03-04 1998-09-10 Tridonic Bauelemente Method and device for detecting the rectification effect occurring in a gas discharge lamp
US6150771A (en) * 1997-06-11 2000-11-21 Precision Solar Controls Inc. Circuit for interfacing between a conventional traffic signal conflict monitor and light emitting diodes replacing a conventional incandescent bulb in the signal
DE19923945A1 (en) * 1999-05-25 2000-12-28 Tridonic Bauelemente Electronic ballast for at least one low-pressure discharge lamp
US6791275B2 (en) * 2002-08-05 2004-09-14 Robertson Worldwide, Inc. Low pressure gas discharge lamp ballast with on-off indicator
DE10345610A1 (en) * 2003-09-29 2005-05-12 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method for operating at least one low-pressure discharge lamp
US7187132B2 (en) * 2004-12-27 2007-03-06 Osram Sylvania, Inc. Ballast with filament heating control circuit
US7604370B2 (en) * 2005-02-08 2009-10-20 Versalite Associates Versatile lighting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1076476A2 (en) * 1999-08-11 2001-02-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Device for operating at least one light emitting diode
DE10013207A1 (en) * 2000-03-17 2001-09-20 Tridonic Bauelemente Circuit for supplying voltage to and controlling operating characteristics of light emitting diode(s) has inverter with power switches with variable switching frequency for brightness control
WO2004097866A1 (en) * 2003-05-02 2004-11-11 George Alan Limpkin Apparatus for supplying energy to a load and a related system

Also Published As

Publication number Publication date
US20060290299A1 (en) 2006-12-28
EP1740020A2 (en) 2007-01-03
DE102005030115A1 (en) 2007-01-18
CA2550952A1 (en) 2006-12-28
CN1968560A (en) 2007-05-23

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