DE69827968D1 - Energiesparende Beleuchtungssteuerung - Google Patents

Energiesparende Beleuchtungssteuerung

Info

Publication number
DE69827968D1
DE69827968D1 DE69827968T DE69827968T DE69827968D1 DE 69827968 D1 DE69827968 D1 DE 69827968D1 DE 69827968 T DE69827968 T DE 69827968T DE 69827968 T DE69827968 T DE 69827968T DE 69827968 D1 DE69827968 D1 DE 69827968D1
Authority
DE
Germany
Prior art keywords
circuit
power switching
switching circuit
current
load
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.)
Expired - Fee Related
Application number
DE69827968T
Other languages
English (en)
Other versions
DE69827968T2 (de
Inventor
S James
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.)
U S Energy Inc
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
Publication of DE69827968D1 publication Critical patent/DE69827968D1/de
Application granted granted Critical
Publication of DE69827968T2 publication Critical patent/DE69827968T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
  • Inverter Devices (AREA)
  • Electric Clocks (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE69827968T 1997-09-29 1998-07-21 Energiesparende Beleuchtungssteuerung Expired - Fee Related DE69827968T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/940,042 US6046549A (en) 1997-09-29 1997-09-29 Energy saving lighting controller
US940042 1997-09-29
PCT/US1998/015248 WO1999017590A1 (en) 1997-09-29 1998-07-21 Energy saving lighting controller

Publications (2)

Publication Number Publication Date
DE69827968D1 true DE69827968D1 (de) 2005-01-05
DE69827968T2 DE69827968T2 (de) 2005-12-22

Family

ID=25474121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69827968T Expired - Fee Related DE69827968T2 (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 (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9612783A (pt) * 1996-10-24 2000-04-18 Ncon Corp Pty Limited Aparelho de controle de potência para sistemas de iluminação
US6062482A (en) * 1997-09-19 2000-05-16 Pentech Energy Solutions, Inc. Method and apparatus for energy recovery in an environmental control system
US6388431B1 (en) * 1998-11-03 2002-05-14 Ametek, 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
US20090200960A1 (en) * 2008-02-08 2009-08-13 Pure Spectrum, Inc. Methods and Apparatus for Self-Starting Dimmable Ballasts With A High Power Factor
WO2009099645A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Energy savings circuitry for a lighting ballast
US20090200951A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and Apparatus for Dimming Light Sources
US20090200952A1 (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
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
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
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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
US5442261A (en) * 1992-04-02 1995-08-15 T.T.I. Corporation Energy saving lamp controller
US5252894A (en) * 1992-04-02 1993-10-12 T.T.I. Corporation Energy saving flourescent lamp controller

Also Published As

Publication number Publication date
WO1999017590A1 (en) 1999-04-08
ATE284126T1 (de) 2004-12-15
EP1025745A1 (de) 2000-08-09
EP1025745A4 (de) 2000-08-09
HK1033735A1 (en) 2001-09-14
EP1025745B1 (de) 2004-12-01
CA2303845A1 (en) 1999-04-08
US6046549A (en) 2000-04-04
JP2001518690A (ja) 2001-10-16
CN1279879A (zh) 2001-01-10
CN1162053C (zh) 2004-08-11
DE69827968T2 (de) 2005-12-22
CA2303845C (en) 2005-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee