DE112011103375A5 - Fehlererkennung für Leuchtdioden - Google Patents

Fehlererkennung für Leuchtdioden Download PDF

Info

Publication number
DE112011103375A5
DE112011103375A5 DE112011103375T DE112011103375T DE112011103375A5 DE 112011103375 A5 DE112011103375 A5 DE 112011103375A5 DE 112011103375 T DE112011103375 T DE 112011103375T DE 112011103375 T DE112011103375 T DE 112011103375T DE 112011103375 A5 DE112011103375 A5 DE 112011103375A5
Authority
DE
Germany
Prior art keywords
leds
error detection
error
detection
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Withdrawn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
DE112011103375T
Other languages
English (en)
Inventor
Michael Zimmermann
Ueli Keller
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.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and Co KG
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 Tridonic GmbH and Co KG filed Critical Tridonic GmbH and Co KG
Publication of DE112011103375A5 publication Critical patent/DE112011103375A5/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/25—Circuit arrangements for protecting against overcurrent
DE112011103375T 2010-10-08 2011-10-10 Fehlererkennung für Leuchtdioden Withdrawn DE112011103375A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATGM625/2010U AT12495U1 (de) 2010-10-08 2010-10-08 Fehlererkennung für leuchtdioden
ATAT-GM625/2010 2010-10-08
PCT/EP2011/005054 WO2012045477A1 (de) 2010-10-08 2011-10-10 Fehlererkennung für leuchtdioden

Publications (1)

Publication Number Publication Date
DE112011103375A5 true DE112011103375A5 (de) 2013-07-04

Family

ID=44905986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112011103375T Withdrawn DE112011103375A5 (de) 2010-10-08 2011-10-10 Fehlererkennung für Leuchtdioden

Country Status (3)

Country Link
AT (1) AT12495U1 (de)
DE (1) DE112011103375A5 (de)
WO (1) WO2012045477A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT14074U1 (de) * 2013-04-30 2015-04-15 Tridonic Gmbh & Co Kg Betriebsschaltung für LED
AT13981U1 (de) * 2013-04-30 2015-02-15 Tridonic Gmbh & Co Kg Betriebsschaltung für Leuchtdioden
AT13857U1 (de) * 2013-04-30 2014-10-15 Tridonic Gmbh & Co Kg Fehlererkennung für Leuchtdioden
DE102021129077A1 (de) 2021-11-09 2023-05-11 Vossloh-Schwabe Deutschland Gmbh LED-Betriebsschaltung mit Betriebsüberwachung und Verfahren zum Betrieb von LEDs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100674867B1 (ko) * 2005-05-18 2007-01-30 삼성전기주식회사 과전류/과전압 보호 기능을 갖는 직류-직류 컨버터 및 이를구비한 ｌｅｄ 구동회로
JP2007188692A (ja) * 2006-01-12 2007-07-26 Denso Corp Ｌｅｄランプ装置
JP2009526365A (ja) * 2006-02-10 2009-07-16 フィリップス ソリッド−ステート ライティング ソリューションズ インコーポレイテッド 負荷当たり単一のスイッチング段を使用した高力率の制御された電力供給のための方法及び装置
KR100917623B1 (ko) * 2006-02-13 2009-09-17 삼성전자주식회사 Ｌｅｄ 구동장치
TW200737066A (en) * 2006-03-22 2007-10-01 Beyond Innovation Tech Co Ltd Driving circuit with protection module for back light module
DE102006034371B4 (de) 2006-04-21 2019-01-31 Tridonic Ag Betriebsschaltung und Betriebsverfahren für Leuchtdioden
WO2010035168A1 (en) * 2008-09-23 2010-04-01 Koninklijke Philips Electronics, N.V. Current limiting controlling for power supply, e.g. led driver, having automatic reset
US8665922B2 (en) * 2008-10-31 2014-03-04 Sanyo Electric Co., Ltd. Driver circuit of light-emitting element
US20100188002A1 (en) * 2009-01-27 2010-07-29 Texas Instruments Incorporated Overvoltage protection for current limiting circuits in led applications

Also Published As

Publication number Publication date
AT12495U1 (de) 2012-06-15
WO2012045477A1 (de) 2012-04-12

Similar Documents

Publication Publication Date Title
DK2630513T3 (da) Positionsbestemmelsessystem
AT10812U2 (de) Prüfstandsanordnung
AT10813U2 (de) Prüfstandsanordnung
NO343662B1 (no) Strømningsmåling
BR112013006017A2 (pt) pneumático
BR112013002687A2 (pt) pneumático
BR112013011449A2 (pt) medição de fluxo
DE112010005488T8 (de) Anomalieerfassungsvorrichtung für Kraftstoffeigenschaft-Erfassungsvorrichtung
DE112011103374A5 (de) Betriebsschaltung für Leuchtdioden
BR112013031530A2 (pt) leitura de medidores
DE112011103375A5 (de) Fehlererkennung für Leuchtdioden
CO6920305A2 (es) Heterociclilpiri(mi)dinilpirazol
BR112014003247A2 (pt) metodologia prognóstica
CO6920302A2 (es) Heterociclilpir(mi)dinilpirazoles
DK2397698T3 (da) Transportør
BR112013015582A2 (pt) pneumático
DE112011100717A5 (de) Betriebsgerät für Leuchtmittel
DE112012003417A5 (de) Strommessgerät
DE112014002221A5 (de) Fehlererkennung für LED
DE112012004690A5 (de) Betriebsschaltung für Leuchtdioden
DE112011101416A5 (de) Betriebsschaltung für Leuchtdioden
DE112011101240A5 (de) Sensor für eine Beleuchtungsanlage
BRPI1105257A2 (pt) processamento de gás de hidrocarbonetos
DE102010041553A8 (de) Schnittstelle für Sicherheitsprüfung
FI20105301A0 (fi) Tarkastusluukku

Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee