DE59900274D1 - Schaltung zum betreiben eines led-leuchtzeichens - Google Patents

Schaltung zum betreiben eines led-leuchtzeichens

Info

Publication number
DE59900274D1
DE59900274D1 DE59900274T DE59900274T DE59900274D1 DE 59900274 D1 DE59900274 D1 DE 59900274D1 DE 59900274 T DE59900274 T DE 59900274T DE 59900274 T DE59900274 T DE 59900274T DE 59900274 D1 DE59900274 D1 DE 59900274D1
Authority
DE
Germany
Prior art keywords
light emitting
emitting diodes
diodes
light
electronic switches
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
DE59900274T
Other languages
English (en)
Inventor
Dirk Zimmermann
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59900274D1 publication Critical patent/DE59900274D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • 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)
DE59900274T 1998-01-21 1999-01-15 Schaltung zum betreiben eines led-leuchtzeichens Expired - Lifetime DE59900274D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19802895A DE19802895A1 (de) 1998-01-21 1998-01-21 Schaltung zum Betreiben eines LED-Leuchtzeichens
PCT/DE1999/000180 WO1999038361A1 (de) 1998-01-21 1999-01-15 Schaltung zum betreiben eines led-leuchtzeichens

Publications (1)

Publication Number Publication Date
DE59900274D1 true DE59900274D1 (de) 2001-10-25

Family

ID=7855707

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19802895A Withdrawn DE19802895A1 (de) 1998-01-21 1998-01-21 Schaltung zum Betreiben eines LED-Leuchtzeichens
DE59900274T Expired - Lifetime DE59900274D1 (de) 1998-01-21 1999-01-15 Schaltung zum betreiben eines led-leuchtzeichens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19802895A Withdrawn DE19802895A1 (de) 1998-01-21 1998-01-21 Schaltung zum Betreiben eines LED-Leuchtzeichens

Country Status (5)

Country Link
EP (1) EP1051882B1 (de)
AT (1) ATE205997T1 (de)
DE (2) DE19802895A1 (de)
NO (1) NO325779B1 (de)
WO (1) WO1999038361A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19846753A1 (de) * 1998-10-07 2000-04-13 Siemens Ag Schaltungsanordnung zum Betreiben eines Leuchtzeichens
NL1014865C2 (nl) * 2000-04-07 2001-10-09 Nma Railway Signalling B V Sein.
DE10164561B4 (de) * 2001-12-14 2004-03-04 Siemens Ag Schaltungsanordnung zum Betreiben eines LED-Signals
DE102004033070B3 (de) * 2004-07-08 2006-01-12 Theben Ag Schaltungsanordnung zur Halbwellenerkennung einer 230-V-Wechselspannung
DE102014101421B3 (de) * 2014-02-05 2015-07-02 Gira Giersiepen Gmbh & Co. Kg Elektrische Schaltung für die Gebäudesystemtechnik zur Vermeidung von durch kapazitive Kopplung hervorgerufenen Strömen
DE102014203007A1 (de) * 2014-02-19 2015-08-20 Zumtobel Lighting Gmbh Schaltungsanordnung und Verfahren zum Überwachen des Stromflusses durch LEDs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556687A (en) * 1978-06-29 1980-01-18 Handotai Kenkyu Shinkokai Traffic use display
NL8300449A (nl) * 1983-02-07 1984-09-03 Philips Nv Optische indikatie-inrichting.
GB8512424D0 (en) * 1985-05-16 1985-06-19 Dewhurst & Partner Plc Operation & control of light emitting diodes
FR2724749A1 (fr) * 1994-09-15 1996-03-22 Sofrela Sa Lampe a del pour bloc de signalisation routiere, comprenant des moyens de controle de son fonctionnement
DE19533116A1 (de) * 1995-09-07 1997-03-13 Siemens Ag Treiberschaltung für eine Leuchtdiode
DE19627475C2 (de) * 1996-07-08 2000-12-07 Siemens Ag Schaltungsanordnung für Signalgeber in Straßenverkehrsanlagen

Also Published As

Publication number Publication date
NO20003778D0 (no) 2000-07-21
EP1051882A1 (de) 2000-11-15
EP1051882B1 (de) 2001-09-19
DE19802895A1 (de) 1999-07-22
NO325779B1 (no) 2008-07-14
NO20003778L (no) 2000-09-20
ATE205997T1 (de) 2001-10-15
WO1999038361A1 (de) 1999-07-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition