DE60000362T2 - Steuerung von Gasentladungslampen - Google Patents

Steuerung von Gasentladungslampen

Info

Publication number
DE60000362T2
DE60000362T2 DE60000362T DE60000362T DE60000362T2 DE 60000362 T2 DE60000362 T2 DE 60000362T2 DE 60000362 T DE60000362 T DE 60000362T DE 60000362 T DE60000362 T DE 60000362T DE 60000362 T2 DE60000362 T2 DE 60000362T2
Authority
DE
Germany
Prior art keywords
control
gas discharge
discharge lamps
discharge lamp
arc
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 - Lifetime
Application number
DE60000362T
Other languages
English (en)
Other versions
DE60000362D1 (de
Inventor
Joseph A Olsen
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.)
Osram Sylvania Inc
Original Assignee
Osram Sylvania 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 Osram Sylvania Inc filed Critical Osram Sylvania Inc
Application granted granted Critical
Publication of DE60000362D1 publication Critical patent/DE60000362D1/de
Publication of DE60000362T2 publication Critical patent/DE60000362T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2881—Load circuits; Control thereof
    • H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
    • H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Sorption Type Refrigeration Machines (AREA)
DE60000362T 1999-05-21 2000-02-16 Steuerung von Gasentladungslampen Expired - Lifetime DE60000362T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/316,829 US6229269B1 (en) 1999-05-21 1999-05-21 System for and method of operating a discharge lamp

Publications (2)

Publication Number Publication Date
DE60000362D1 DE60000362D1 (de) 2002-10-02
DE60000362T2 true DE60000362T2 (de) 2003-01-23

Family

ID=23230873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000362T Expired - Lifetime DE60000362T2 (de) 1999-05-21 2000-02-16 Steuerung von Gasentladungslampen

Country Status (6)

Country Link
US (1) US6229269B1 (de)
EP (1) EP1058487B1 (de)
JP (1) JP2000357592A (de)
AT (1) ATE223141T1 (de)
CA (1) CA2297415A1 (de)
DE (1) DE60000362T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6476566B2 (en) 2000-12-27 2002-11-05 Infocus Systems, Inc. Method and apparatus for canceling ripple current in a lamp
US6483259B1 (en) * 2001-06-12 2002-11-19 Koninklijke Phillips Electronics N.V. Method and apparatus for determining power frequencies that cause arc instabilities in discharge lamps
WO2003034793A1 (en) * 2001-10-18 2003-04-24 Koninklijke Philips Electronics N.V. Circuit arrangement for operating a discharge lamp
US6737815B2 (en) * 2001-12-21 2004-05-18 Koninklijke Philips Electronics N.V. Reducing vertical segregation in a HID lamp operated at VHF frequencies using simultaneous arc straightening and color mixing
US7589477B2 (en) * 2007-09-25 2009-09-15 Osram Sylvania Inc. Control method and ballast for run-up of metal halide lamp
US7633237B2 (en) 2007-09-25 2009-12-15 Osram Sylvania Inc. Fast run-up of metal halide lamp by power modulation at acoustic resonance frequency
WO2010097995A1 (ja) * 2009-02-25 2010-09-02 シャープ株式会社 照明装置、表示装置、テレビ受信装置

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3189602B2 (ja) * 1994-11-25 2001-07-16 松下電器産業株式会社 放電ランプ点灯装置
US4480213A (en) 1982-07-26 1984-10-30 Gte Laboratories Incorporated Compact mercury-free fluorescent lamp
US4492898A (en) 1982-07-26 1985-01-08 Gte Laboratories Incorporated Mercury-free discharge lamp
US4647821A (en) 1984-09-04 1987-03-03 Gte Laboratories Incorporated Compact mercury-free fluorescent lamp
US4636692A (en) 1984-09-04 1987-01-13 Gte Laboratories Incorporated Mercury-free discharge lamp
US4724361A (en) * 1984-12-14 1988-02-09 Matsushita Electric Works, Ltd. High pressure discharge lamp
GB8711131D0 (en) * 1987-05-12 1987-06-17 Emi Plc Thorn Power supply
US4850918A (en) 1987-12-18 1989-07-25 Gte Products Corporation Pulsed metal halide source
US5121034A (en) * 1989-03-08 1992-06-09 General Electric Company Acoustic resonance operation of xenon-metal halide lamps
EP0439861A1 (de) 1990-01-29 1991-08-07 Koninklijke Philips Electronics N.V. Schaltanordnung
US5198727A (en) 1990-02-20 1993-03-30 General Electric Company Acoustic resonance operation of xenon-metal halide lamps on unidirectional current
US5047695A (en) 1990-02-20 1991-09-10 General Electric Company Direct current (DC) acoustic operation of xenon-metal halide lamps using high-frequency ripple
JPH04303549A (ja) 1991-03-30 1992-10-27 Toshiba Lighting & Technol Corp 高周波点灯式放電ランプ
DE4123187A1 (de) 1991-07-12 1993-01-14 Tridonic Bauelemente Vorschaltgeraet zum pulsbetrieb von gasentladungslampen
JPH0766867B2 (ja) * 1991-08-21 1995-07-19 株式会社光洋 放電灯点灯用可変周波数安定回路
US5134345A (en) 1991-10-31 1992-07-28 General Electric Company Feedback system for stabilizing the arc discharge of a high intensity discharge lamp
US5479072A (en) 1991-11-12 1995-12-26 General Electric Company Low mercury arc discharge lamp containing neodymium
US5394057A (en) 1992-08-07 1995-02-28 General Electric Company Protective metal silicate coating for a metal halide arc discharge lamp
US5363015A (en) 1992-08-10 1994-11-08 General Electric Company Low mercury arc discharge lamp containing praseodymium
DE4301256A1 (de) 1993-01-19 1994-07-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren und Schaltungsanordnung zum Einstellen unterschiedlicher Farbtemperaturen bei einer Natrium-Hochdruckentladungslampe
US5306987A (en) 1993-03-11 1994-04-26 General Electric Company Acoustic resonance arc stabilization arrangement in a discharge lamp
DE4317368A1 (de) 1993-05-25 1994-12-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Betrieb einer Hochdruckentladungslampe
US5523655A (en) 1994-08-31 1996-06-04 Osram Sylvania Inc. Neon fluorescent lamp and method of operating
US5565741A (en) 1994-03-16 1996-10-15 Osram Sylvania Inc. Method of operating a neon discharge lamp particularly useful on a vehicle
US5666031A (en) 1994-03-16 1997-09-09 Osram Sylvania Inc. Neon gas discharge lamp and method of pulsed operation
US5508592A (en) * 1994-12-21 1996-04-16 Osram Sylvania Inc. Method for deflecting the arc of an electrodeless hid lamp
EP0744883B1 (de) 1995-05-23 2004-03-03 PRÄZISA Industrieelektronik GmbH Verfahren bzw. Vorrichtung zum Betrieb einer Hochdruckentladungslampe
US5592052A (en) * 1995-06-13 1997-01-07 Matsushita Electric Works R&D Laboratory Variable color temperature fluorescent lamp
JPH09117150A (ja) * 1995-10-13 1997-05-02 Matsushita Electric Works Ltd 電源装置
US5684367A (en) 1996-01-16 1997-11-04 Osram Sylvania Inc. Color control and arc stabilization for high-intensity, discharge lamps
JPH09260071A (ja) * 1996-03-22 1997-10-03 Matsushita Electric Ind Co Ltd 放電ランプ点灯装置
JP3201981B2 (ja) * 1996-08-22 2001-08-27 松下電器産業株式会社 放電ランプ点灯装置及び方法

Also Published As

Publication number Publication date
EP1058487A1 (de) 2000-12-06
ATE223141T1 (de) 2002-09-15
EP1058487B1 (de) 2002-08-28
DE60000362D1 (de) 2002-10-02
JP2000357592A (ja) 2000-12-26
CA2297415A1 (en) 2000-11-21
US6229269B1 (en) 2001-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition