DE20220356U1 - Lighting unit comprising light emitting diodes, includes microprocessor and circuitry determining intensity from characteristic curve - Google Patents

Lighting unit comprising light emitting diodes, includes microprocessor and circuitry determining intensity from characteristic curve

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Publication number
DE20220356U1
DE20220356U1 DE20220356U DE20220356U DE20220356U1 DE 20220356 U1 DE20220356 U1 DE 20220356U1 DE 20220356 U DE20220356 U DE 20220356U DE 20220356 U DE20220356 U DE 20220356U DE 20220356 U1 DE20220356 U1 DE 20220356U1
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DE
Germany
Prior art keywords
lighting device
stage
circuit arrangement
characteristic
led
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
DE20220356U
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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.)
Insta Elektro GmbH and Co KG
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Insta Elektro GmbH and Co KG
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Filing date
Publication date
Application filed by Insta Elektro GmbH and Co KG filed Critical Insta Elektro GmbH and Co KG
Priority to DE20220356U priority Critical patent/DE20220356U1/en
Publication of DE20220356U1 publication Critical patent/DE20220356U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • 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]
    • H05B45/10—Controlling the intensity of the light

Landscapes

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

Abstract

LED intensity is determined from a curve by the control stage (3). The characteristic curve is laid down in a stage (4) of the main circuit (X).

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (13)

1. Beleuchtungseinrichtung mit mehreren an eine Stromversorgung angeschlossenen, als LED ausgebildeten Leuchtmitteln, welche durch eine, einen Mikrocontroller beinhaltende, elektronische Schaltungsanordnung über eine Ansteuerstufe gezielt ansteuerbar sind, dadurch gekennzeichnet, dass die Intensität der von der Ansteuerstufe (3) vorgenommenen Beleuchtungsstärke für zumindest eine LED (2) in zeitlicher Abhängigkeit zumindest einer Kennlinie erfolgt, die in einer zur Schaltungsanordnung (X) gehörigen Kennlinienstufe (4) abgelegt ist.1. Lighting device with a plurality of connected to a power supply, designed as an LED bulbs, which are selectively controlled by a microcontroller-containing electronic circuitry via a drive stage, characterized in that the intensity of the drive from the control stage ( 3 ) made illuminance for at least one LED ( 2 ) takes place in dependence on time of at least one characteristic which is stored in a characteristic diagram ( 4 ) belonging to the circuit arrangement (X). 2. Beleuchtungseinrichtung nach Anspruch 1, dadurch gekennzeichnet dass zumindest eine in der Kennlinienstufe (4) abgelegte Kennlinie als Degradationskennlinie ausgebildet ist.2. Lighting device according to claim 1, characterized in that at least one in the Kennlinienstufe ( 4 ) stored characteristic is formed as a degradation characteristic. 3. Beleuchtungseinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass zumindest eine Kennlinie in zeitlicher Abhängigkeit der gespeicherten Betriebsdauer zumindest einer LED (2) durchfahren wird, wobei die Betriebsdauer in einem zur Schaltungsanordnung (X) gehörigen Betriebsstundenzähler (5) festgehalten ist.3. Lighting device according to claim 1 or 2, characterized in that at least one characteristic in time dependence of the stored operating time of at least one LED ( 2 ) is traversed, wherein the operating time in a circuit arrangement (X) associated with operating hours counter ( 5 ) is held. 4. Beleuchtungseinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass entsprechend der anzusteuernden Anzahl von verschiedenen Typen von LEDs (2) mehrere verschiedene Kennlinien in der Kennlinienstufe (4) der Schaltungsanordnung (X) abgelegt sind.4. Lighting device according to one of claims 1 to 3, characterized in that according to the number of different types of LEDs ( 2 ) to be controlled, a plurality of different characteristics in the characteristic level ( 4 ) of the circuit arrangement (X) are stored. 5. Beleuchtungseinrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet dass durch die Schaltungsanordnung (X) eine Vielzahl von Beleuchtungseinrichtungen mit jeweils einer Vielzahl von als LED (2) ausgebildeten Leuchtmitteln ansteuerbar sind. 5. Lighting device according to one of claims 1 to 4, characterized in that by the circuit arrangement (X) a plurality of lighting devices, each having a plurality of LED ( 2 ) formed bulbs are controlled. 6. Beleuchtungseinrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet dass zumindest die Kennlinienstufe (4) und der Betriebsstundenzähler (5) durch einen zur Schaltungsanordnung (X) gehörigen Mikrocontroller (Y) realisiert sind.6. Lighting device according to one of claims 1 to 5, characterized in that at least the Kennylienstufe ( 4 ) and the operating hours counter ( 5 ) by a circuit arrangement (X) associated microcontroller (Y) are realized. 7. Beleuchtungseinrichtung nach Anspruch 6, dadurch gekennzeichnet, dass der Betriebsstundenzähler (5) im Mikrocontroller (Y) als interner RC-Oszillator ausgebildet ist.7. Lighting device according to claim 6, characterized in that the operating hours counter ( 5 ) in the microcontroller (Y) is designed as an internal RC oscillator. 8. Beleuchtungseinrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet dass beim Einsatz von mehreren Schaltungsanordnungen (X) eine der Schaltungsanordnungen (X) als Mastereinheit (12) konfiguriert und die übrigen Schaltungsanordnungen (X) jeweils als Slaveeinheit (13) konfiguriert sind.8. Lighting device according to one of claims 1 to 7, characterized in that when using a plurality of circuit arrangements (X) one of the circuit arrangements (X) configured as a master unit ( 12 ) and the remaining circuit arrangements (X) are each configured as a slave unit ( 13 ). 9. Beleuchtungseinrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet dass an die Schaltungsanordnung (X) ein Befehlsgeber (8) angeschlossen ist und eine Startstufe (6) umfasst, in der zumindest ein individueller Startstromwert für zumindest eine LED (2) abgelegt ist.9. Lighting device according to one of claims 1 to 8, characterized in that the circuit arrangement (X) a commander ( 8 ) is connected and a start stage ( 6 ), in which at least one individual starting current value for at least one LED ( 2 ) is stored , 10. Beleuchtungseinrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet dass die Schaltungsanordnung (X) mit einer ansteuerbaren Dimmstufe (7) versehen ist.10. Lighting device according to one of claims 1 to 9, characterized in that the circuit arrangement (X) is provided with a controllable dimming stage ( 7 ). 11. Beleuchtungseinrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet dass die Ansteuerstufe (3), die Kennlinienstufe (4), der Betriebsstundenzähler (5) und die Startstufe (6) zu einer Anpassungsanordnung zusammengefasst auf der Schaltungsanordnung (X) vorhanden sind.11. Lighting device according to one of claims 1 to 10, characterized in that the control stage ( 3 ), the Kennillarienstufe ( 4 ), the operating hours counter ( 5 ) and the starting stage ( 6 ) to a matching arrangement combined on the circuit arrangement (X) are present. 12. Beleuchtungseinrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet dass die Schaltungsanordnung (X) eine Einkoppelstufe (9) und eine Auskoppelstufe (10) enthält, und dass die Einkoppelstufe (9) eingangsseitig mit dem Befehlsgeber (8) in Verbindung steht, und dass andererseits an die Einkoppelstufe (9) die Auskoppelstufe (10) angeschlossen ist.12. Lighting device according to one of claims 1 to 11, characterized in that the circuit arrangement (X) contains a coupling stage ( 9 ) and a decoupling stage ( 10 ), and that the coupling stage ( 9 ) on the input side with the command generator ( 8 ) is in communication, and that on the other hand, the decoupling stage ( 9 ), the decoupling stage ( 10 ) is connected. 13. Beleuchtungseinrichtung nach Anspruch 12, dadurch gekennzeichnet, dass die von der Stromversorgung (1) ausgehende Versorgungsleitung (11) zur Übertragung der zur Funktionsrealisierung notwendigen internen und externen Daten Verwendung findet.13. Lighting device according to claim 12, characterized in that from the power supply ( 1 ) outgoing supply line ( 11 ) is used for the transmission of necessary for the functional realization of internal and external data.
DE20220356U 2002-06-20 2002-06-20 Lighting unit comprising light emitting diodes, includes microprocessor and circuitry determining intensity from characteristic curve Expired - Lifetime DE20220356U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20220356U DE20220356U1 (en) 2002-06-20 2002-06-20 Lighting unit comprising light emitting diodes, includes microprocessor and circuitry determining intensity from characteristic curve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20220356U DE20220356U1 (en) 2002-06-20 2002-06-20 Lighting unit comprising light emitting diodes, includes microprocessor and circuitry determining intensity from characteristic curve
DE10227434 2002-06-20

Publications (1)

Publication Number Publication Date
DE20220356U1 true DE20220356U1 (en) 2003-06-05

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ID=26011163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20220356U Expired - Lifetime DE20220356U1 (en) 2002-06-20 2002-06-20 Lighting unit comprising light emitting diodes, includes microprocessor and circuitry determining intensity from characteristic curve

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Country Link
DE (1) DE20220356U1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024449A1 (en) * 2005-02-25 2006-09-07 Erco Leuchten Gmbh lamp
WO2006111133A1 (en) * 2005-04-19 2006-10-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Led module and led lightning unit with a plurality of led modules
DE102007024078A1 (en) * 2007-03-23 2008-10-02 Visteon Global Technologies, Inc., Van Buren Township Control unit for light source of illuminated display or operating element, has power electronics formed for controlling light source by pulse width modulated signal and programmable micro controller
WO2009036948A1 (en) * 2007-09-17 2009-03-26 Tridonicatco Gmbh & Co. Kg Light-emitting diode module and method for controlling a light-emitting diode module
EP1881743A3 (en) * 2006-07-10 2010-04-28 Toshiba Lighting & Technology Corporation Lighting apparatus
DE102009056809A1 (en) * 2009-12-04 2011-06-09 Westiform Holding Ag Neon sign i.e. neon character, has memory storing signal representative of initial brightness of LEDs, and control device controlling current supply device for LEDs so that actual value is brought closer to target value
DE102010000672A1 (en) * 2010-01-05 2011-07-07 Tridonic Ag Combined method for operating an electrical lamp and operating circuit
DE102013015814A1 (en) * 2013-09-24 2015-04-09 Erwin Quarder Systemtechnik Gmbh Method and device for configuring ballasts for lamp modules
EP2030484B1 (en) 2006-06-22 2016-03-02 Tridonic GmbH & Co KG Dimmable operating device with internal dimming calibration curve
EP2412206B1 (en) 2009-03-26 2017-02-08 Tridonic GmbH & Co KG Dimmable operating unit and lighting system for increasing the life expectancy of leds and oleds

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024449A1 (en) * 2005-02-25 2006-09-07 Erco Leuchten Gmbh lamp
WO2006111133A1 (en) * 2005-04-19 2006-10-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Led module and led lightning unit with a plurality of led modules
EP2030484B1 (en) 2006-06-22 2016-03-02 Tridonic GmbH & Co KG Dimmable operating device with internal dimming calibration curve
EP2030484B2 (en) † 2006-06-22 2022-06-22 Tridonic GmbH & Co KG Dimmable operating device with internal dimming calibration curve
EP1881743A3 (en) * 2006-07-10 2010-04-28 Toshiba Lighting & Technology Corporation Lighting apparatus
DE102007024078A1 (en) * 2007-03-23 2008-10-02 Visteon Global Technologies, Inc., Van Buren Township Control unit for light source of illuminated display or operating element, has power electronics formed for controlling light source by pulse width modulated signal and programmable micro controller
WO2009036948A1 (en) * 2007-09-17 2009-03-26 Tridonicatco Gmbh & Co. Kg Light-emitting diode module and method for controlling a light-emitting diode module
EP2412206B1 (en) 2009-03-26 2017-02-08 Tridonic GmbH & Co KG Dimmable operating unit and lighting system for increasing the life expectancy of leds and oleds
DE102009056809A1 (en) * 2009-12-04 2011-06-09 Westiform Holding Ag Neon sign i.e. neon character, has memory storing signal representative of initial brightness of LEDs, and control device controlling current supply device for LEDs so that actual value is brought closer to target value
DE102010000672A1 (en) * 2010-01-05 2011-07-07 Tridonic Ag Combined method for operating an electrical lamp and operating circuit
DE102013015814A1 (en) * 2013-09-24 2015-04-09 Erwin Quarder Systemtechnik Gmbh Method and device for configuring ballasts for lamp modules

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