DE602005004167D1 - Elektrische Schaltung für LED Signallampen mit einer Schaltschwelle zum Umschalten zwischen Tages- und Nachtbetrieb - Google Patents

Elektrische Schaltung für LED Signallampen mit einer Schaltschwelle zum Umschalten zwischen Tages- und Nachtbetrieb

Info

Publication number
DE602005004167D1
DE602005004167D1 DE602005004167T DE602005004167T DE602005004167D1 DE 602005004167 D1 DE602005004167 D1 DE 602005004167D1 DE 602005004167 T DE602005004167 T DE 602005004167T DE 602005004167 T DE602005004167 T DE 602005004167T DE 602005004167 D1 DE602005004167 D1 DE 602005004167D1
Authority
DE
Germany
Prior art keywords
electrical circuit
signal lamp
voltage
switching
subcircuit
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.)
Active
Application number
DE602005004167T
Other languages
English (en)
Other versions
DE602005004167T2 (de
Inventor
Bernd Klose
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.)
Thales Rail Signalling Solutions GmbH
Original Assignee
Alcatel Transport Solution Deutschland 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 Alcatel Transport Solution Deutschland GmbH filed Critical Alcatel Transport Solution Deutschland GmbH
Publication of DE602005004167D1 publication Critical patent/DE602005004167D1/de
Application granted granted Critical
Publication of DE602005004167T2 publication Critical patent/DE602005004167T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1881—Wiring diagrams for power supply, control or testing
    • 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]
    • 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
    • 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
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2207/00—Features of light signals
    • B61L2207/02—Features of light signals using light-emitting diodes (LEDs)
DE602005004167T 2005-11-18 2005-11-18 Elektrische Schaltung für LED Signallampen mit einer Schaltschwelle zum Umschalten zwischen Tages- und Nachtbetrieb Active DE602005004167T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05292461A EP1787886B1 (de) 2005-11-18 2005-11-18 Elektrische Schaltung für LED Signallampen mit einer Schaltschwelle zum Umschalten zwischen Tages- und Nachtbetrieb

Publications (2)

Publication Number Publication Date
DE602005004167D1 true DE602005004167D1 (de) 2008-02-14
DE602005004167T2 DE602005004167T2 (de) 2008-12-24

Family

ID=36129968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005004167T Active DE602005004167T2 (de) 2005-11-18 2005-11-18 Elektrische Schaltung für LED Signallampen mit einer Schaltschwelle zum Umschalten zwischen Tages- und Nachtbetrieb

Country Status (4)

Country Link
EP (1) EP1787886B1 (de)
CN (1) CN100581308C (de)
AT (1) ATE382530T1 (de)
DE (1) DE602005004167T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008025187A1 (de) * 2008-05-23 2009-12-03 Siemens Aktiengesellschaft Signalgeber für ein LED-Lichtsignal
DE102008029725A1 (de) * 2008-06-23 2010-01-07 Siemens Aktiengesellschaft Signalgeber
ES2426033T3 (es) 2010-10-15 2013-10-18 Thales Rail Signalling Solutions Gmbh Lámparas de señalización LED con funcionamiento de corriente constante
EP2463174B1 (de) * 2010-12-09 2013-10-30 Siemens Schweiz AG Vorrichtung und Verfahren zur Realisierung eines Glühlampenersatzes für ein Lichtsignal
WO2013045867A1 (en) * 2011-09-29 2013-04-04 The Howells Group Plc Railway light signals
US10104730B2 (en) * 2017-03-07 2018-10-16 B/E Aerospace, Inc. LED bulb and method for operating same
CN116437201B (zh) * 2023-06-13 2023-10-10 深圳比特微电子科技有限公司 摄像头防持续明暗震荡方法、装置和摄像头系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE170472T1 (de) * 1993-11-05 1998-09-15 Siemens Schweiz Ag Schaltungsanordnung für eisenbahn- lichtsignalanlagen
DE19846753A1 (de) * 1998-10-07 2000-04-13 Siemens Ag Schaltungsanordnung zum Betreiben eines Leuchtzeichens
GB2408834B (en) * 2001-12-11 2005-07-20 Westinghouse Brake & Signal Signal lamps and apparatus
DE10164561B4 (de) * 2001-12-14 2004-03-04 Siemens Ag Schaltungsanordnung zum Betreiben eines LED-Signals
DE10221573B4 (de) * 2002-05-08 2004-03-18 Siemens Ag Schaltungsanordnung zum Betreiben eines Leuchtzeichens

Also Published As

Publication number Publication date
DE602005004167T2 (de) 2008-12-24
EP1787886A1 (de) 2007-05-23
CN1968554A (zh) 2007-05-23
EP1787886B1 (de) 2008-01-02
CN100581308C (zh) 2010-01-13
ATE382530T1 (de) 2008-01-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: THALES RAIL SIGNALLING SOLUTIONS GMBH, 70435 S, DE

8364 No opposition during term of opposition