NO20003778D0 - Driverkrets for LED-lyssignal - Google Patents

Driverkrets for LED-lyssignal

Info

Publication number
NO20003778D0
NO20003778D0 NO20003778A NO20003778A NO20003778D0 NO 20003778 D0 NO20003778 D0 NO 20003778D0 NO 20003778 A NO20003778 A NO 20003778A NO 20003778 A NO20003778 A NO 20003778A NO 20003778 D0 NO20003778 D0 NO 20003778D0
Authority
NO
Norway
Prior art keywords
light emitting
emitting diodes
led
diodes
light
Prior art date
Application number
NO20003778A
Other languages
English (en)
Other versions
NO20003778L (no
NO325779B1 (no
Inventor
Dirk Zimmermann
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
Publication of NO20003778D0 publication Critical patent/NO20003778D0/no
Publication of NO20003778L publication Critical patent/NO20003778L/no
Publication of NO325779B1 publication Critical patent/NO325779B1/no

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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Optical Communication System (AREA)
  • Electronic Switches (AREA)
  • Led Devices (AREA)
  • Traffic Control Systems (AREA)
  • Measurement Of Optical Distance (AREA)
NO20003778A 1998-01-21 2000-07-21 Krets for drift av et LED-lyssignal NO325779B1 (no)

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 (3)

Publication Number Publication Date
NO20003778D0 true NO20003778D0 (no) 2000-07-21
NO20003778L NO20003778L (no) 2000-09-20
NO325779B1 NO325779B1 (no) 2008-07-14

Family

ID=7855707

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003778A NO325779B1 (no) 1998-01-21 2000-07-21 Krets for drift av et LED-lyssignal

Country Status (5)

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

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
EP1051882A1 (de) 2000-11-15
DE59900274D1 (de) 2001-10-25
DE19802895A1 (de) 1999-07-22
ATE205997T1 (de) 2001-10-15
EP1051882B1 (de) 2001-09-19
NO20003778L (no) 2000-09-20
NO325779B1 (no) 2008-07-14
WO1999038361A1 (de) 1999-07-29

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Legal Events

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