DE602005026575D1 - Verfahren und überwachungsanordnung zur überwachung der quecksilberkondensation in einer bogenentladungsröhre - Google Patents

Verfahren und überwachungsanordnung zur überwachung der quecksilberkondensation in einer bogenentladungsröhre

Info

Publication number
DE602005026575D1
DE602005026575D1 DE602005026575T DE602005026575T DE602005026575D1 DE 602005026575 D1 DE602005026575 D1 DE 602005026575D1 DE 602005026575 T DE602005026575 T DE 602005026575T DE 602005026575 T DE602005026575 T DE 602005026575T DE 602005026575 D1 DE602005026575 D1 DE 602005026575D1
Authority
DE
Germany
Prior art keywords
lamp
monitoring
mercury
discharge tube
arc discharge
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.)
Active
Application number
DE602005026575T
Other languages
English (en)
Inventor
Pavel Pekarski
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Intellectual Property and Standards GmbH
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 Philips Intellectual Property and Standards GmbH filed Critical Philips Intellectual Property and Standards GmbH
Publication of DE602005026575D1 publication Critical patent/DE602005026575D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • 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
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE602005026575T 2005-01-03 2005-12-21 Verfahren und überwachungsanordnung zur überwachung der quecksilberkondensation in einer bogenentladungsröhre Active DE602005026575D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05100007 2005-01-03
PCT/IB2005/054349 WO2006072852A1 (en) 2005-01-03 2005-12-21 A method of and a monitoring arrangement for monitoring the mercury condensation in an arc tube

Publications (1)

Publication Number Publication Date
DE602005026575D1 true DE602005026575D1 (de) 2011-04-07

Family

ID=36088235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005026575T Active DE602005026575D1 (de) 2005-01-03 2005-12-21 Verfahren und überwachungsanordnung zur überwachung der quecksilberkondensation in einer bogenentladungsröhre

Country Status (7)

Country Link
US (1) US7639017B2 (de)
EP (1) EP1836884B1 (de)
JP (1) JP2008529203A (de)
CN (1) CN101095378B (de)
AT (1) ATE499824T1 (de)
DE (1) DE602005026575D1 (de)
WO (1) WO2006072852A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009528661A (ja) * 2006-03-03 2009-08-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 放電ランプの駆動方法、及び駆動装置
CN101507367A (zh) 2006-08-15 2009-08-12 皇家飞利浦电子股份有限公司 驱动放电灯的方法、驱动设置以及投影仪系统
EP2539767B1 (de) 2010-02-25 2014-01-08 Koninklijke Philips N.V. Verfahren zur kühlung einer lampe
CN103959430B (zh) * 2011-11-29 2017-03-08 皇家飞利浦有限公司 校准包括气体放电灯和冷却装置的系统的方法
JP5576976B1 (ja) * 2013-11-01 2014-08-20 フェニックス電機株式会社 高圧放電ランプの点灯方法、および点灯回路
JP2016057601A (ja) * 2014-09-04 2016-04-21 パナソニックＩｐマネジメント株式会社 プロジェクタ装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086135A (en) * 1952-06-05 1963-04-16 Bertele Hans Carl Mercury-vapour electric discharge apparatus
JP3460231B2 (ja) * 1992-05-25 2003-10-27 松下電工株式会社 放電灯点灯装置
US5424613A (en) * 1993-12-22 1995-06-13 At&T Corp. Method of operating a gas-discharge lamp and protecting same from overload
JPH1083797A (ja) * 1996-09-06 1998-03-31 Matsushita Electric Ind Co Ltd メタルハライドランプ
US6166491A (en) 1998-06-04 2000-12-26 Toshiba Lighting & Technology Corporation Lighting device and display equipment
US6376998B1 (en) * 1999-04-21 2002-04-23 Ushiodenki Kabushiki Kaisha Feeding device for discharge lamp
JP3823680B2 (ja) * 1999-04-21 2006-09-20 ウシオ電機株式会社 放電灯用給電装置
JP4070420B2 (ja) * 2001-03-23 2008-04-02 フェニックス電機株式会社 超高圧放電灯の点灯方法と点灯装置
JP3852299B2 (ja) 2001-05-11 2006-11-29 ウシオ電機株式会社 光源装置
JP3852307B2 (ja) * 2001-07-13 2006-11-29 ウシオ電機株式会社 光源装置
JP3893042B2 (ja) * 2001-10-26 2007-03-14 松下電器産業株式会社 高圧放電ランプの点灯方法、点灯装置及び高圧放電ランプ装置
JP3969208B2 (ja) * 2002-06-25 2007-09-05 岩崎電気株式会社 高圧放電ランプ装置
US7061191B2 (en) * 2003-07-30 2006-06-13 Lutron Electronics Co., Inc. System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

Also Published As

Publication number Publication date
EP1836884A1 (de) 2007-09-26
JP2008529203A (ja) 2008-07-31
US7639017B2 (en) 2009-12-29
ATE499824T1 (de) 2011-03-15
EP1836884B1 (de) 2011-02-23
WO2006072852A1 (en) 2006-07-13
US20080068026A1 (en) 2008-03-20
CN101095378B (zh) 2011-07-13
CN101095378A (zh) 2007-12-26

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