AU1684601A - Method and device for remote monitoring of led lamps - Google Patents

Method and device for remote monitoring of led lamps

Info

Publication number
AU1684601A
AU1684601A AU16846/01A AU1684601A AU1684601A AU 1684601 A AU1684601 A AU 1684601A AU 16846/01 A AU16846/01 A AU 16846/01A AU 1684601 A AU1684601 A AU 1684601A AU 1684601 A AU1684601 A AU 1684601A
Authority
AU
Australia
Prior art keywords
remote monitoring
led lamps
lamps
led
remote
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.)
Abandoned
Application number
AU16846/01A
Inventor
Nicholas St-Germain
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.)
Gelcore Co
Original Assignee
Gelcore Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25681345&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU1684601(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CA002290203A external-priority patent/CA2290203A1/en
Application filed by Gelcore Co filed Critical Gelcore Co
Publication of AU1684601A publication Critical patent/AU1684601A/en
Abandoned 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective 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]
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
AU16846/01A 1999-11-19 2000-11-17 Method and device for remote monitoring of led lamps Abandoned AU1684601A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CA2290203 1999-11-19
CA002290203A CA2290203A1 (en) 1999-11-19 1999-11-19 Method and device for remote verification of led lamps
US54324000A 2000-04-05 2000-04-05
US09543240 2000-04-05
PCT/CA2000/001380 WO2001039553A1 (en) 1999-11-19 2000-11-17 Method and device for remote monitoring of led lamps

Publications (1)

Publication Number Publication Date
AU1684601A true AU1684601A (en) 2001-06-04

Family

ID=25681345

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16846/01A Abandoned AU1684601A (en) 1999-11-19 2000-11-17 Method and device for remote monitoring of led lamps

Country Status (4)

Country Link
EP (3) EP1280383B9 (en)
AU (1) AU1684601A (en)
DE (2) DE60017709T2 (en)
WO (1) WO2001039553A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6762563B2 (en) * 1999-11-19 2004-07-13 Gelcore Llc Module for powering and monitoring light-emitting diodes
US6392553B1 (en) 2000-08-22 2002-05-21 Harmon Industries, Inc. Signal interface module
WO2002074017A1 (en) * 2001-03-10 2002-09-19 Siemens Plc Electrical apparatus and method
GB2408834B (en) * 2001-12-11 2005-07-20 Westinghouse Brake & Signal Signal lamps and apparatus
JP2004009825A (en) * 2002-06-05 2004-01-15 Koito Mfg Co Ltd Lighting fixture apparatus for vehicle
US8664892B2 (en) 2008-05-05 2014-03-04 Koninklijke Philips N.V. Light emitting diode system
DE102008029725A1 (en) * 2008-06-23 2010-01-07 Siemens Aktiengesellschaft signaler
DE102008044525B4 (en) * 2008-09-15 2014-02-13 Werner Turck Gmbh & Co. Kg One or more LEDs having lamp, in particular flashing lamp for a motor vehicle
CZ302853B6 (en) * 2010-06-07 2011-12-14 Ažd Praha S. R. O. System for electronic control of light emitting diodes (LED)
CN102256413B (en) * 2011-04-08 2014-09-17 西安电子科技大学 Electric carrier wave lighting control system
CN102230956A (en) * 2011-06-21 2011-11-02 天津市顺通电子有限公司 Real-time turning-on and turning-off detection method for power frequency commercial lamp set
US8974077B2 (en) 2012-07-30 2015-03-10 Ultravision Technologies, Llc Heat sink for LED light source
DE102012019861B4 (en) * 2012-10-10 2021-03-11 Bbr Verkehrstechnik Gmbh Method for operating a signal transmitter and signal transmitter
CN102892238B (en) * 2012-10-30 2015-02-04 四川新力光源股份有限公司 Dimming drive circuit of AC (Alternating Current) direct drive LED module
US9345088B2 (en) * 2013-06-07 2016-05-17 Texas Instruments Incorporated LED control circuits and methods
CN106304512B (en) * 2016-11-03 2018-03-30 成都锦瑞芯科技有限公司 A kind of linear LED drive circuits for controllable silicon light modulation
CN106954317B (en) * 2017-05-15 2018-05-04 中国矿业大学 A kind of solar lighting intelligent control circuit
EP3813489A1 (en) * 2019-10-26 2021-04-28 Graphene Lighting PLC Multi-path led driver circuit
CN110913527B (en) * 2019-11-12 2022-06-21 上海铁大电信科技股份有限公司 Supervision driving circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724749A1 (en) * 1994-09-15 1996-03-22 Sofrela Sa LED lamps with integral controller for road traffic control signals
US6150771A (en) * 1997-06-11 2000-11-21 Precision Solar Controls Inc. Circuit for interfacing between a conventional traffic signal conflict monitor and light emitting diodes replacing a conventional incandescent bulb in the signal
EP0929992B1 (en) * 1997-08-01 2003-08-06 Koninklijke Philips Electronics N.V. Circuit arrangement, and signaling light provided with the circuit arrangement
CA2225005A1 (en) * 1997-12-17 1999-06-17 Gelcore Llc Led lamp with a fault-indicating empedance-changing circuit
WO1999056504A1 (en) * 1998-04-29 1999-11-04 Koninklijke Philips Electronics N.V. Circuit arrangement for a semiconductor light source

Also Published As

Publication number Publication date
DE60043160D1 (en) 2009-11-26
EP1280383B1 (en) 2009-10-14
EP1147687B1 (en) 2005-01-26
EP1280383B9 (en) 2010-05-19
EP1147687A1 (en) 2001-10-24
DE60017709T2 (en) 2006-04-06
EP1280383A1 (en) 2003-01-29
WO2001039553A1 (en) 2001-05-31
EP1274285A1 (en) 2003-01-08
DE60017709D1 (en) 2005-03-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase