EP1670294A3 - Betriebsgerät und Verfahren zum Betreiben von Gasentladungslampen - Google Patents

Betriebsgerät und Verfahren zum Betreiben von Gasentladungslampen Download PDF

Info

Publication number
EP1670294A3
EP1670294A3 EP05025754A EP05025754A EP1670294A3 EP 1670294 A3 EP1670294 A3 EP 1670294A3 EP 05025754 A EP05025754 A EP 05025754A EP 05025754 A EP05025754 A EP 05025754A EP 1670294 A3 EP1670294 A3 EP 1670294A3
Authority
EP
European Patent Office
Prior art keywords
discharge lamps
operating discharge
operating
gas discharge
pressure gas
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.)
Granted
Application number
EP05025754A
Other languages
English (en)
French (fr)
Other versions
EP1670294B1 (de
EP1670294A2 (de
Inventor
Christian Breuer
Ralf Dr. Weidemann
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 GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1670294A2 publication Critical patent/EP1670294A2/de
Publication of EP1670294A3 publication Critical patent/EP1670294A3/de
Application granted granted Critical
Publication of EP1670294B1 publication Critical patent/EP1670294B1/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
    • 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
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • H05B41/386—Controlling the intensity of light during the transitional start-up phase for speeding-up the lighting-up

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Die Erfindung betrifft ein Betriebsgerät zum Betrieb von Hochdruck-Gasentladungslampen. Insbesondere handelt es sich um ein Betriebsgerät mit einer Steuerung des Anlaufs von Hochdruck-Gasentladungslampen, die eine im Vergleich zum Stand der Technik verkürzte Anlaufphase bewerkstelligt. Dies wird erreicht durch einen Lampenzustands-Detektor, der nach der Zündung erkennt, dass eine heiße Lampe vorliegt und daraufhin den Anlaufstrom erhöht.
EP05025754A 2004-12-07 2005-11-25 Betriebsgerät und Verfahren zum Betreiben von Gasentladungslampen Expired - Lifetime EP1670294B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004058921A DE102004058921A1 (de) 2004-12-07 2004-12-07 Betriebsgerät und Verfahren zum Betreiben von Gasentladungslampen

Publications (3)

Publication Number Publication Date
EP1670294A2 EP1670294A2 (de) 2006-06-14
EP1670294A3 true EP1670294A3 (de) 2006-11-02
EP1670294B1 EP1670294B1 (de) 2008-03-19

Family

ID=36010986

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05025754A Expired - Lifetime EP1670294B1 (de) 2004-12-07 2005-11-25 Betriebsgerät und Verfahren zum Betreiben von Gasentladungslampen

Country Status (9)

Country Link
US (1) US7248000B2 (de)
EP (1) EP1670294B1 (de)
JP (1) JP4915643B2 (de)
KR (1) KR101234165B1 (de)
CN (1) CN1802060B (de)
AT (1) ATE390033T1 (de)
CA (1) CA2529264C (de)
DE (2) DE102004058921A1 (de)
TW (1) TW200629981A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005058222A1 (de) * 2005-12-06 2007-06-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Fehlerdetektion beim Betrieb von Hochdruckentladungslampen an EVGs
WO2020138067A1 (ja) * 2018-12-25 2020-07-02 富士フイルム富山化学株式会社 ピラジン誘導体と細胞内におけるピラジン誘導体リボース三リン酸体の量を増加させる化合物とを組み合わせてなるｒｎａウイルス感染症治療剤

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103143A (en) * 1990-05-14 1992-04-07 Hella Kg Hueck & Co. Process and apparatus for starting a high pressure gas discharge lamp for vehicles
EP0752806A1 (de) * 1995-07-06 1997-01-08 MAGNETI MARELLI S.p.A. Steuerungsanordnung für eine Gasentladungslampe
US5962990A (en) * 1995-09-20 1999-10-05 Robert Bosch Gmbh Control unit for rapidly starting the illumination of a high-pressure gas-discharge lamp
US20020117973A1 (en) * 2001-02-26 2002-08-29 Masayasu Ito Discharge lamp lighting circuit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03138894A (ja) 1989-10-23 1991-06-13 Nissan Motor Co Ltd 放電灯点灯装置
JP2842489B2 (ja) * 1992-01-27 1999-01-06 三菱電機株式会社 高圧放電灯点灯装置
DE69315625T2 (de) * 1992-06-30 1998-07-16 Toshiba Lighting & Technology Umrichterschaltung und Beleuchtungsgerät für eine elektrodenlose Entladungslampe mit solch einer Umrichterschaltung
JP3460268B2 (ja) * 1993-10-06 2003-10-27 Ｔｄｋ株式会社 放電ランプ点灯装置
JPH07235387A (ja) * 1994-02-24 1995-09-05 Hitachi Ltd 放電灯点灯装置
TW339496B (en) 1994-06-22 1998-09-01 Philips Electronics Nv Method and circuit arrangement for operating a high-pressure discharge lamp
JP3606909B2 (ja) * 1994-07-12 2005-01-05 三菱電機株式会社 交流放電灯点灯装置
US6094017A (en) * 1997-12-02 2000-07-25 Power Circuit Innovations, Inc. Dimming ballast and drive method for a metal halide lamp using a frequency controlled loosely coupled transformer
CN1152609C (zh) * 1998-04-21 2004-06-02 电源电路创新公司 频率控制的、松耦合变压器的灯调光镇流器和驱动方法
GB2360150B (en) * 2000-03-10 2002-02-20 Microlights Ltd Improvements in and relating to high intensity discharge lighting
JP2002175893A (ja) * 2000-12-07 2002-06-21 Mitsubishi Electric Corp 放電灯点灯装置
JP3852299B2 (ja) * 2001-05-11 2006-11-29 ウシオ電機株式会社 光源装置
JP2003347078A (ja) * 2002-05-24 2003-12-05 Matsushita Electric Works Ltd 放電灯点灯装置
JP4186578B2 (ja) * 2002-10-09 2008-11-26 ウシオ電機株式会社 高圧放電ランプ点灯装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103143A (en) * 1990-05-14 1992-04-07 Hella Kg Hueck & Co. Process and apparatus for starting a high pressure gas discharge lamp for vehicles
EP0752806A1 (de) * 1995-07-06 1997-01-08 MAGNETI MARELLI S.p.A. Steuerungsanordnung für eine Gasentladungslampe
US5962990A (en) * 1995-09-20 1999-10-05 Robert Bosch Gmbh Control unit for rapidly starting the illumination of a high-pressure gas-discharge lamp
US20020117973A1 (en) * 2001-02-26 2002-08-29 Masayasu Ito Discharge lamp lighting circuit

Also Published As

Publication number Publication date
DE102004058921A1 (de) 2006-06-08
CN1802060B (zh) 2010-09-29
ATE390033T1 (de) 2008-04-15
KR20060063734A (ko) 2006-06-12
CA2529264A1 (en) 2006-06-07
US20060119284A1 (en) 2006-06-08
EP1670294B1 (de) 2008-03-19
CA2529264C (en) 2015-08-11
JP2006164986A (ja) 2006-06-22
TW200629981A (en) 2006-08-16
EP1670294A2 (de) 2006-06-14
KR101234165B1 (ko) 2013-02-18
JP4915643B2 (ja) 2012-04-11
CN1802060A (zh) 2006-07-12
DE502005003295D1 (de) 2008-04-30
US7248000B2 (en) 2007-07-24

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