ATE284126T1 - Energiesparende beleuchtungssteuerung - Google Patents

Energiesparende beleuchtungssteuerung

Info

Publication number
ATE284126T1
ATE284126T1 AT98937018T AT98937018T ATE284126T1 AT E284126 T1 ATE284126 T1 AT E284126T1 AT 98937018 T AT98937018 T AT 98937018T AT 98937018 T AT98937018 T AT 98937018T AT E284126 T1 ATE284126 T1 AT E284126T1
Authority
AT
Austria
Prior art keywords
circuit
power switching
switching circuit
current
load
Prior art date
Application number
AT98937018T
Other languages
English (en)
Inventor
Mark S James
Original Assignee
U S Energy Inc
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 U S Energy Inc filed Critical U S Energy Inc
Application granted granted Critical
Publication of ATE284126T1 publication Critical patent/ATE284126T1/de

Links

Classifications

    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/40—Controlling the intensity of light discontinuously
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
  • Control Of Electrical Variables (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Electric Clocks (AREA)
AT98937018T 1997-09-29 1998-07-21 Energiesparende beleuchtungssteuerung ATE284126T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/940,042 US6046549A (en) 1997-09-29 1997-09-29 Energy saving lighting controller
PCT/US1998/015248 WO1999017590A1 (en) 1997-09-29 1998-07-21 Energy saving lighting controller

Publications (1)

Publication Number Publication Date
ATE284126T1 true ATE284126T1 (de) 2004-12-15

Family

ID=25474121

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98937018T ATE284126T1 (de) 1997-09-29 1998-07-21 Energiesparende beleuchtungssteuerung

Country Status (9)

Country Link
US (1) US6046549A (de)
EP (1) EP1025745B1 (de)
JP (1) JP2001518690A (de)
CN (1) CN1162053C (de)
AT (1) ATE284126T1 (de)
CA (1) CA2303845C (de)
DE (1) DE69827968T2 (de)
HK (1) HK1033735A1 (de)
WO (1) WO1999017590A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU744659B2 (en) * 1996-10-24 2002-02-28 Ncon Corporation Pty Limited A power control apparatus for lighting systems
US6062482A (en) * 1997-09-19 2000-05-16 Pentech Energy Solutions, Inc. Method and apparatus for energy recovery in an environmental control system
WO2000026739A1 (en) * 1998-11-03 2000-05-11 Drexelbrook Controls, Inc. High efficiency power supply for a two-wire loop powered device
CA2259055A1 (en) * 1999-01-14 2000-07-14 Franco Poletti Load power reduction control and supply system
US6718213B1 (en) * 2000-06-19 2004-04-06 Electric City Corporation Variable base load energy management system and method
US11208029B2 (en) 2002-07-12 2021-12-28 Yechezkal Evan Spero Adaptive headlight system
US9955551B2 (en) * 2002-07-12 2018-04-24 Yechezkal Evan Spero Detector controlled illuminating system
KR100925468B1 (ko) * 2003-02-28 2009-11-06 삼성전자주식회사 액정 표시 장치
US8423193B2 (en) * 2003-08-20 2013-04-16 Watlow Electric Manufacturing Company Variable wattage control system
KR100569785B1 (ko) * 2003-11-17 2006-04-11 김영수 리모콘 무선제어가 가능한 시간조절용 전원플러그 장치
US7176635B2 (en) * 2004-02-24 2007-02-13 Musco Corporation Apparatus and method for compensating for reduced light output of a light source having a lumen depreciation characteristic over its operational life
TW200533244A (en) * 2004-03-25 2005-10-01 Mobiletron Electronics Co Ltd Stabilizer of high intensity discharging lamp
US20060065750A1 (en) * 2004-05-21 2006-03-30 Fairless Keith W Measurement, scheduling and reporting system for energy consuming equipment
DE102006003083B4 (de) * 2006-01-20 2012-04-05 Simon-Boris Estermann Leuchtmittel mit integriertem Messmodul und Messaufsatzmodul für Leuchtmittel
US7816894B2 (en) * 2006-06-23 2010-10-19 Electro-Chance, Llc Method and apparatus for regulating voltage
WO2009099645A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Energy savings circuitry for a lighting ballast
US20090200952A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and apparatus for dimming light sources
US20090200960A1 (en) * 2008-02-08 2009-08-13 Pure Spectrum, Inc. Methods and Apparatus for Self-Starting Dimmable Ballasts With A High Power Factor
US20090200951A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and Apparatus for Dimming Light Sources
US20090295300A1 (en) * 2008-02-08 2009-12-03 Purespectrum, Inc Methods and apparatus for a dimmable ballast for use with led based light sources
US20100225239A1 (en) * 2009-03-04 2010-09-09 Purespectrum, Inc. Methods and apparatus for a high power factor, high efficiency, dimmable, rapid starting cold cathode lighting ballast
KR102117841B1 (ko) * 2012-10-30 2020-06-02 삼성전자주식회사 전자장치 및 그 제어방법
CN103476192B (zh) * 2013-08-15 2015-04-15 杭州碧创科技有限公司 可以升压的三相负载控制电路
CN103428981B (zh) * 2013-08-15 2015-04-15 宁波绿凯节能科技有限公司 基于自耦变压器的负载控制电路
KR102179506B1 (ko) 2013-12-23 2020-11-17 삼성전자 주식회사 전자장치 및 그 제어방법
CN104519648B (zh) * 2014-12-22 2017-10-13 江苏信泰照明科技有限公司 一种路灯节能控制系统
CN111323686A (zh) * 2020-04-15 2020-06-23 张金鹤 一种实验室隔离电源绝缘检测系统

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Publication number Priority date Publication date Assignee Title
US3944909A (en) * 1973-06-11 1976-03-16 Reymond Welles K Voltage, current, or power controller utilizing a switched reactance A.C. shunt regulator
US4039897A (en) * 1976-03-08 1977-08-02 Dragoset James E System for controlling power applied to a gas discharge lamp
US4135115A (en) * 1977-04-21 1979-01-16 Abernethy Robert R Wattage reducing device for fluorescent fixtures
US4237405A (en) * 1978-03-10 1980-12-02 Lear Siegler, Inc. Method and apparatus for conserving energy
US4256993A (en) * 1979-06-04 1981-03-17 Westinghouse Electric Corp. Energy saving device for rapid-start fluorescent lamp system
US4339690A (en) * 1980-08-01 1982-07-13 Gte Laboratories Incorporated Energy saving fluorescent lighting system
US4464606A (en) * 1981-03-25 1984-08-07 Armstrong World Industries, Inc. Pulse width modulated dimming arrangement for fluorescent lamps
US4434388A (en) * 1981-09-03 1984-02-28 Carver Leroy J Electrical lighting controller
US4435670A (en) * 1981-09-08 1984-03-06 North American Philips Electric Corp. Energy conserving instant-start series-sequence fluorescent lamp system with overcurrent protection
US4513224A (en) * 1982-09-22 1985-04-23 Pacific Power Control, Inc. Fluorescent-lighting-system voltage controller
US4527099A (en) * 1983-03-09 1985-07-02 Lutron Electronics Co., Inc. Control circuit for gas discharge lamps
US4859914A (en) * 1985-07-25 1989-08-22 Summa Frank A High frequency energy saving ballast
US4766352A (en) * 1985-08-27 1988-08-23 Widmayer Don F Method and apparatus for starting and operating fluorescent lamp and auxiliary ballast systems at reduced power levels
US4965492A (en) * 1988-11-18 1990-10-23 Energy Technology, Inc. Lighting control system and module
US4870340A (en) * 1989-02-03 1989-09-26 Davis Controls Corporation Method of and apparatus for reducing energy consumption
US5095253A (en) * 1990-02-28 1992-03-10 Brent Charles R Fluorescent lighting power controller for optimum energy savings
US5252894A (en) * 1992-04-02 1993-10-12 T.T.I. Corporation Energy saving flourescent lamp controller
US5442261A (en) * 1992-04-02 1995-08-15 T.T.I. Corporation Energy saving lamp controller

Also Published As

Publication number Publication date
CA2303845C (en) 2005-03-15
HK1033735A1 (en) 2001-09-14
EP1025745A1 (de) 2000-08-09
US6046549A (en) 2000-04-04
DE69827968D1 (de) 2005-01-05
WO1999017590A1 (en) 1999-04-08
CN1162053C (zh) 2004-08-11
CA2303845A1 (en) 1999-04-08
EP1025745B1 (de) 2004-12-01
CN1279879A (zh) 2001-01-10
JP2001518690A (ja) 2001-10-16
EP1025745A4 (de) 2000-08-09
DE69827968T2 (de) 2005-12-22

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties