DE202011105404U1 - System for the electrical supply of the lamps, which contain light emitting diode LEDs as light source - Google Patents

System for the electrical supply of the lamps, which contain light emitting diode LEDs as light source Download PDF

Info

Publication number
DE202011105404U1
DE202011105404U1 DE202011105404U DE202011105404U DE202011105404U1 DE 202011105404 U1 DE202011105404 U1 DE 202011105404U1 DE 202011105404 U DE202011105404 U DE 202011105404U DE 202011105404 U DE202011105404 U DE 202011105404U DE 202011105404 U1 DE202011105404 U1 DE 202011105404U1
Authority
DE
Germany
Prior art keywords
lamps
light emitting
emitting diode
light source
electrical supply
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.)
Expired - Lifetime
Application number
DE202011105404U
Other languages
German (de)
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.)
WALLCON GmbH
Original Assignee
WALLCON GmbH
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 WALLCON GmbH filed Critical WALLCON GmbH
Priority to DE202011105404U priority Critical patent/DE202011105404U1/en
Publication of DE202011105404U1 publication Critical patent/DE202011105404U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits

Abstract

Versorgungssystem mit Wechselspannungsquelle für die LED-Beleuchtung, dadurch gekennzeichnet, dass das Leuchtmittel, zwischen den Leuchtdioden mit Vorwiderständen und dem vorgeschalteten Gleichrichter, zusätzlich parallel angeschlossene Kondensatoren enthält.Supply system with AC voltage source for LED lighting, characterized in that the illuminant, between the light-emitting diodes with series resistors and the upstream rectifier, additionally contains capacitors connected in parallel.

Description

Die Erfindung betrifft ein System zur elektrischen Versorgung der Leuchtmittel, die als Lichtquellen Leuchtdioden – LEDs – enthalten.The invention relates to a system for the electrical supply of the lamps, which contain light emitting diodes as LEDs - LEDs.

Eine der verbreiteten Lösungen basiert darauf, dass die Leuchtdioden mit einer stabilisierten Konstantstromquelle versorgt werden. Die deklarierte Lebensdauer der Leuchtdioden wird somit vollständig erreicht.One of the common solutions is based on the fact that the LEDs are supplied with a stabilized constant current source. The declared life of the LEDs is thus fully achieved.

Bei einer anderen bekannten Lösung wird eine Konstantspannungsquelle benutzt, wobei die in Reihe mit den Leuchtdioden geschalteten Vorwiderstände unverzichtbar sind. Die deklarierte Lebensdauer der Leuchtdioden wird kaum beeinflusst.In another known solution, a constant voltage source is used, wherein the series resistors connected in series with the light-emitting diodes are indispensable. The declared lifetime of the LEDs is hardly affected.

Bei einer weiteren bekannten Lösung werden die Leuchtdioden von einer Wechselspannungsquelle versorgt, wobei zwischen den Leuchtdioden mit Vorwiderständen und der Wechselspannungsquelle sich ein Brückengleichrichter befindet; die Leuchtdioden werden mit pulsierendem Strom versorgt. Der Nachteil dieser Lösung liegt daran, dass die Lebensdauer der Leuchtdioden ungünstig beeinflusst werden kann.In another known solution, the light emitting diodes are powered by an AC voltage source, wherein between the light emitting diodes with series resistors and the AC voltage source is a bridge rectifier; the LEDs are supplied with pulsating current. The disadvantage of this solution is that the life of the LEDs can be adversely affected.

Die vorliegende Erfindung ermöglicht die Benutzung einer Wechselspannungsquelle ohne die negative Beeinflussung der Lebensdauer der Leuchtdioden. Dadurch, dass zwischen dem Gleichrichter und den Leuchtdioden ein oder mehrere Kondensatoren zum Einsatz kommen, werden die Leuchtdioden nicht mit pulsierendem, sondern mit annähernd konstantem Strom versorgt.The present invention allows the use of an AC voltage source without negatively affecting the life of the LEDs. The fact that one or more capacitors are used between the rectifier and the light-emitting diodes, the light-emitting diodes are not supplied with pulsating, but with approximately constant current.

1 stellt eine Ausführung des Leuchtmittels in Form einer Leiste. Auf dem Träger [5] befinden sich die Leuchtdioden [1], die Vorwiderstände [2], die Kondensatoren [3] und der Gleichrichter [4]. 1 represents an embodiment of the bulb in the form of a bar. On the carrier [ 5 ] are the LEDs [ 1 ], the series resistors [ 2 ], the capacitors [ 3 ] and the rectifier [ 4 ].

2 stellt eine Ausführung des Leuchtmittels in runder Form. Auf dem Träger [5] befinden sich die Leuchtdioden [1], die Vorwiderstände [2], die Kondensatoren [3] und der Gleichrichter [4]. 2 represents an embodiment of the bulb in a round shape. On the carrier [ 5 ] are the LEDs [ 1 ], the series resistors [ 2 ], the capacitors [ 3 ] and the rectifier [ 4 ].

Claims (3)

Versorgungssystem mit Wechselspannungsquelle für die LED-Beleuchtung, dadurch gekennzeichnet, dass das Leuchtmittel, zwischen den Leuchtdioden mit Vorwiderständen und dem vorgeschalteten Gleichrichter, zusätzlich parallel angeschlossene Kondensatoren enthält.Supply system with AC voltage source for LED lighting, characterized in that the light source, between the light-emitting diodes with series resistors and the upstream rectifier, additionally includes parallel connected capacitors. Versorgungssystem nach Anspruch 1. dadurch gekennzeichnet, dass das Leuchtmittel in Form eine Leiste ausgebildet ist, wobei auf dem Träger [5] sich die Leuchtdioden [1], die Vorwiderstände [2], die Kondensatoren [3] und der Gleichrichter [4] befinden.Supply system according to claim 1, characterized in that the lighting means is in the form of a strip, wherein on the support [ 5 ] the light-emitting diodes [ 1 ], the series resistors [ 2 ], the capacitors [ 3 ] and the rectifier [ 4 ] are located. Versorgungssystem nach Anspruch 1. dadurch gekennzeichnet, dass das Leuchtmittel in runder Form ausgebildet ist, wobei auf dem Träger [5] sich die Leuchtdioden [1], die Vorwiderstände [2], die Kondensatoren [3] und der Gleichrichter [4] befinden.Supply system according to claim 1, characterized in that the lighting means is formed in a round shape, wherein on the support [ 5 ] the light-emitting diodes [ 1 ], the series resistors [ 2 ], the capacitors [ 3 ] and the rectifier [ 4 ] are located.
DE202011105404U 2011-09-07 2011-09-07 System for the electrical supply of the lamps, which contain light emitting diode LEDs as light source Expired - Lifetime DE202011105404U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202011105404U DE202011105404U1 (en) 2011-09-07 2011-09-07 System for the electrical supply of the lamps, which contain light emitting diode LEDs as light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202011105404U DE202011105404U1 (en) 2011-09-07 2011-09-07 System for the electrical supply of the lamps, which contain light emitting diode LEDs as light source

Publications (1)

Publication Number Publication Date
DE202011105404U1 true DE202011105404U1 (en) 2011-12-20

Family

ID=45495423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202011105404U Expired - Lifetime DE202011105404U1 (en) 2011-09-07 2011-09-07 System for the electrical supply of the lamps, which contain light emitting diode LEDs as light source

Country Status (1)

Country Link
DE (1) DE202011105404U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012006341A1 (en) 2012-03-28 2013-10-02 Diehl Aerospace Gmbh LED lighting device with LED lines and method for operating the LED lighting device
DE102012006343A1 (en) 2012-03-28 2013-10-02 Diehl Aerospace Gmbh LED lighting device with control device and method for operating the LED lighting device
DE102012006315A1 (en) 2012-03-28 2013-10-02 Diehl Aerospace Gmbh LED lighting device for lighting interior of airplane, has LED sections that are interconnected in series with each other when circuit unit is in high circuit states, to supply larger forward voltage
DE102012006316A1 (en) 2012-03-28 2013-10-02 Diehl Aerospace Gmbh LED illumination device for e.g. 230V public electricity main of incandescent lamp in airplane, has short circuit arrangements controlled in super dimming, so that LED subsets are deactivated for partial period of shaft portion

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012006341A1 (en) 2012-03-28 2013-10-02 Diehl Aerospace Gmbh LED lighting device with LED lines and method for operating the LED lighting device
DE102012006343A1 (en) 2012-03-28 2013-10-02 Diehl Aerospace Gmbh LED lighting device with control device and method for operating the LED lighting device
DE102012006315A1 (en) 2012-03-28 2013-10-02 Diehl Aerospace Gmbh LED lighting device for lighting interior of airplane, has LED sections that are interconnected in series with each other when circuit unit is in high circuit states, to supply larger forward voltage
DE102012006316A1 (en) 2012-03-28 2013-10-02 Diehl Aerospace Gmbh LED illumination device for e.g. 230V public electricity main of incandescent lamp in airplane, has short circuit arrangements controlled in super dimming, so that LED subsets are deactivated for partial period of shaft portion
DE102012006343B4 (en) * 2012-03-28 2014-02-13 Diehl Aerospace Gmbh LED lighting device with control device and method for operating the LED lighting device
DE102012006316B4 (en) * 2012-03-28 2014-02-13 Diehl Aerospace Gmbh LED dimming device with super dimming operation and method for operating the LED lighting device
DE102012006315B4 (en) * 2012-03-28 2014-02-13 Diehl Aerospace Gmbh An LED lighting device for an AC power supply and method of operating the LED lighting device
US9185759B2 (en) 2012-03-28 2015-11-10 Diehl Aerospace LED lighting device with LED profile and method for operating the LED lighting device
US9326339B2 (en) 2012-03-28 2016-04-26 Diehl Aerospace Gmbh LED lighting device with control means and method for operating the LED lighting device
DE102012006341B4 (en) 2012-03-28 2019-08-14 Diehl Aerospace Gmbh LED lighting device with LED lines and method for operating the LED lighting device

Similar Documents

Publication Publication Date Title
DE202011105404U1 (en) System for the electrical supply of the lamps, which contain light emitting diode LEDs as light source
AT516515A5 (en) CIRCUIT FOR THE OPERATION OF LUMINAIRE DIODES (LEDS)
MX2017015487A (en) Linear led luminaire for use in harsh and hazardous locations.
EP2914065A3 (en) Illumination lamp and illumination apparatus
EA201690457A1 (en) SCHEME OF EXCITATION OF LIGHT EMITTING DIODES AC
WO2016033420A9 (en) Apparatus and method for led running light control and status
EP2779798A3 (en) Lighting apparatus
AT506004A3 (en) LIGHT WITH REFLECTIVE DEVICE SUPPORT
DE60319266D1 (en) LIGHT BODY OR LIGHT SOURCE BASED ON LUMINAIRE DIODES
EP3010311A3 (en) Battery backup system for led luminaire
CN204285070U (en) The soft light bar of a kind of New LED
EP2388510A3 (en) Lighting element
EP2523533A3 (en) Operating circuit for light diodes
AT10993U3 (en) LED LIGHT BULB
EP2699056A3 (en) A lighting module having multiple LEDs and adjustable trimming elements and a method of individually adjusting such trimming elements
EP2477462A3 (en) Central supply system and method for simultaneously dimming a number of lights
CN205299206U (en) Bull track desk lamp
CN206283691U (en) Distance perspective answers light-emitting device
MX2019007945A (en) Led fluorescent lamp emulator circuitry.
RU153597U1 (en) LED LIGHT DRIVER
CN204437809U (en) The normal dark lamp of a kind of 220VLED
CN203814016U (en) Light-operable and light adjustable LED circuit
AT518728A3 (en) LED luminaire with LED bulbs of different color temperatures
US20150216005A1 (en) Light string
MY173570A (en) Lighting device

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20120209

R163 Identified publications notified

Effective date: 20120426

R156 Lapse of ip right after 3 years
R156 Lapse of ip right after 3 years

Effective date: 20150401