NO20042998L - Kretsanordning for drift av lyssignal - Google Patents

Kretsanordning for drift av lyssignal

Info

Publication number
NO20042998L
NO20042998L NO20042998A NO20042998A NO20042998L NO 20042998 L NO20042998 L NO 20042998L NO 20042998 A NO20042998 A NO 20042998A NO 20042998 A NO20042998 A NO 20042998A NO 20042998 L NO20042998 L NO 20042998L
Authority
NO
Norway
Prior art keywords
current
circuit device
light signal
light
emitting diode
Prior art date
Application number
NO20042998A
Other languages
English (en)
Inventor
Dirk Zimmermann
Norbert Popplow
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 NO20042998L publication Critical patent/NO20042998L/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]
    • H05B45/10—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]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Selective Calling Equipment (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of El Displays (AREA)
  • Led Devices (AREA)
  • Optical Communication System (AREA)
NO20042998A 2001-12-14 2004-07-13 Kretsanordning for drift av lyssignal NO20042998L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10164561A DE10164561B4 (de) 2001-12-14 2001-12-14 Schaltungsanordnung zum Betreiben eines LED-Signals
PCT/DE2002/004505 WO2003053110A1 (de) 2001-12-14 2002-12-05 Schaltungsanordnung zum betreiben eines leuchtzeichens

Publications (1)

Publication Number Publication Date
NO20042998L true NO20042998L (no) 2004-07-13

Family

ID=7711199

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042998A NO20042998L (no) 2001-12-14 2004-07-13 Kretsanordning for drift av lyssignal

Country Status (11)

Country Link
US (1) US7026799B2 (no)
EP (1) EP1454511B1 (no)
CN (1) CN100484357C (no)
AT (1) ATE362301T1 (no)
AU (1) AU2002366246A1 (no)
DE (2) DE10164561B4 (no)
ES (1) ES2283630T3 (no)
HK (1) HK1073964A1 (no)
MX (1) MXPA04005775A (no)
NO (1) NO20042998L (no)
WO (1) WO2003053110A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10359196B4 (de) * 2003-12-17 2016-12-15 Hella Kgaa Hueck & Co. Beleuchtungseinrichtung für ein Kraftfahrzeug
DE102004060483B4 (de) * 2004-12-16 2018-06-07 HELLA GmbH & Co. KGaA Verfahren zum Betreiben einer Lichtblitzwarneinrichtung mit mindestens einer Leuchtdiode
EP1787886B1 (en) * 2005-11-18 2008-01-02 ALCATEL Transport Solution Deutschland GmbH Electrical circuit for an LED signal lamp with a switching threshold for switching between a daylight operation mode and a nighttime operation mode
JP2007272720A (ja) * 2006-03-31 2007-10-18 Fanuc Ltd 電動機制御装置
DE102006028074A1 (de) 2006-06-19 2007-12-20 Münchner Hybrid Systemtechnik GmbH Leuchtensystem
RU2428822C2 (ru) * 2006-10-06 2011-09-10 Конинклейке Филипс Электроникс Н.В. Матрица световых элементов с управляемыми источниками тока и способ действия
TW200905123A (en) * 2007-07-30 2009-02-01 Topco Technologies Corp Light emitting diode lamp and illumination system
DE102007044339B4 (de) * 2007-09-17 2020-08-20 Tridonic Gmbh & Co Kg Leuchtdioden-Modul und Verfahren zur Steuerung eines Leuchtdioden-Moduls
EP2445318B1 (en) * 2010-10-15 2013-05-29 Thales Deutschland GmbH LED signal lamp with constant current operation
EP2463174B1 (de) * 2010-12-09 2013-10-30 Siemens Schweiz AG Vorrichtung und Verfahren zur Realisierung eines Glühlampenersatzes für ein Lichtsignal
DE102014012789B4 (de) 2014-08-27 2023-08-24 Elmos Semiconductor Se Vorrichtung zur Regelung des Betriebsstromes einer LED-Leuchteneinheit
DE102014012790B4 (de) 2014-08-27 2023-08-24 Elmos Semiconductor Se Verfahren zur Regelung des Betriebsstromes einer Brückenschaltung
DE102014012787A1 (de) * 2014-08-27 2016-03-17 Elmos Semiconductor Aktiengesellschaft Verfahren zur Regelung des Betriebsstromes einer LED-Leuchteneinheit

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198629A (en) * 1977-06-06 1980-04-15 General Electric Company Numerical display using plural light sources and having a reduced and substantially constant current requirement
US4731830A (en) * 1985-10-04 1988-03-15 Gte Communication Systems Corporation Nonsaturating interface supply
JPS63305837A (ja) * 1987-06-05 1988-12-13 Katsuyuki Miyasaka 電子機器
JPH0758804B2 (ja) * 1989-05-17 1995-06-21 株式会社東芝 ホトカプラ装置
JPH04157771A (ja) * 1990-10-20 1992-05-29 Fujitsu Ltd 定電流回路
US5825777A (en) * 1995-05-05 1998-10-20 Creative Integrated Systems, Inc. Home and small business phone system for operation on a single internal twisted pair line and methodology for operating the same
DE59406833D1 (de) * 1993-11-05 1998-10-08 Siemens Schweiz Ag Schaltungsanordnung für eisenbahn-lichtsignalanlagen
DE19618010C1 (de) * 1996-05-04 1997-07-03 Hella Kg Hueck & Co Blinklichtsignalanlage für Kraftfahrzeuge
US5783909A (en) * 1997-01-10 1998-07-21 Relume Corporation Maintaining LED luminous intensity
DE19728763B4 (de) * 1997-07-07 2007-10-31 Reitter & Schefenacker Gmbh & Co. Kg Schaltungseinrichtung zum Schutz von strombetriebenen Leuchtmitteln, insbesondere von LEDs, zu Signal- oder Beleuchtungszwecken
US6014600A (en) * 1997-09-02 2000-01-11 Westinghouse Air Brake Company Emergency brake readback hardware and fault diagnostics routine
DE19802895A1 (de) * 1998-01-21 1999-07-22 Siemens Ag Schaltung zum Betreiben eines LED-Leuchtzeichens
DE19846753A1 (de) * 1998-10-07 2000-04-13 Siemens Ag Schaltungsanordnung zum Betreiben eines Leuchtzeichens
EP1147686B1 (en) * 1999-07-07 2004-01-07 Koninklijke Philips Electronics N.V. Flyback converter as led driver
DE10102352C2 (de) * 2001-01-19 2003-02-20 Siemens Ag Schaltungsanordnung zur Kennlinienanpassung einer Leuchtdiodenanordnung, Leuchtdioden-Signallampe und Leuchtsignalanordnung sowie deren Verwendung
CN2508461Y (zh) * 2001-08-15 2002-08-28 安普生科技股份有限公司 发光二极管的驱动电路

Also Published As

Publication number Publication date
DE50210137D1 (de) 2007-06-21
EP1454511B1 (de) 2007-05-09
US20050029961A1 (en) 2005-02-10
MXPA04005775A (es) 2004-09-10
ATE362301T1 (de) 2007-06-15
AU2002366246A1 (en) 2003-06-30
WO2003053110A1 (de) 2003-06-26
US7026799B2 (en) 2006-04-11
EP1454511A1 (de) 2004-09-08
CN1605227A (zh) 2005-04-06
ES2283630T3 (es) 2007-11-01
DE10164561B4 (de) 2004-03-04
HK1073964A1 (en) 2005-10-21
DE10164561A1 (de) 2003-07-10
CN100484357C (zh) 2009-04-29

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application