DE602005027441D1 - Signalisierungssystem - Google Patents

Signalisierungssystem

Info

Publication number
DE602005027441D1
DE602005027441D1 DE602005027441T DE602005027441T DE602005027441D1 DE 602005027441 D1 DE602005027441 D1 DE 602005027441D1 DE 602005027441 T DE602005027441 T DE 602005027441T DE 602005027441 T DE602005027441 T DE 602005027441T DE 602005027441 D1 DE602005027441 D1 DE 602005027441D1
Authority
DE
Germany
Prior art keywords
power supplies
switch mode
mode power
noise
light sources
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
DE602005027441T
Other languages
English (en)
Inventor
Himangshu Rai Vaish
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE602005027441D1 publication Critical patent/DE602005027441D1/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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • 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
    • H05B45/54—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a series array of 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)
  • Semiconductor Lasers (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
DE602005027441T 2004-01-22 2005-01-24 Signalisierungssystem Active DE602005027441D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN117DE2004 2004-01-22
PCT/IN2005/000029 WO2005072016A1 (en) 2004-01-22 2005-01-24 A signaling system

Publications (1)

Publication Number Publication Date
DE602005027441D1 true DE602005027441D1 (de) 2011-05-26

Family

ID=34803681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005027441T Active DE602005027441D1 (de) 2004-01-22 2005-01-24 Signalisierungssystem

Country Status (5)

Country Link
EP (1) EP1714529B1 (de)
AT (1) ATE505934T1 (de)
AU (1) AU2005207464A1 (de)
DE (1) DE602005027441D1 (de)
WO (1) WO2005072016A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9270174B2 (en) 2013-05-12 2016-02-23 Freescale Semiconductor, Inc. Integrated circuit power management module
US11079421B2 (en) 2018-02-09 2021-08-03 Lutron Technology Company Llc Self-test procedure for a control device
CN109291948B (zh) * 2018-10-17 2023-09-01 山东明锐光电科技有限公司 轨道交通客室照明智能控制系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424967A1 (de) * 1984-07-06 1986-01-16 Siemens AG, 1000 Berlin und 8000 München Schaltung zum erkennen von aderberuehrungen bei lichtsignalen
GB9708861D0 (en) * 1997-04-30 1997-06-25 Signal House Limited Traffic signals
US6570505B1 (en) * 1997-12-30 2003-05-27 Gelcore Llc LED lamp with a fault-indicating impedance-changing circuit
ITRM20020331A1 (it) * 2002-06-12 2003-12-12 Tecnologie Meccaniche S R L Dispositivo di segnalazione ottica a led, in particolare per uso ferroviario.

Also Published As

Publication number Publication date
AU2005207464A1 (en) 2005-08-04
ATE505934T1 (de) 2011-04-15
EP1714529A1 (de) 2006-10-25
WO2005072016A1 (en) 2005-08-04
EP1714529B1 (de) 2011-04-13

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