DE112012001038A5 - Verfahren zum Betreiben einer Hochdruckentladungslampe mit variabler Leistung - Google Patents

Verfahren zum Betreiben einer Hochdruckentladungslampe mit variabler Leistung Download PDF

Info

Publication number
DE112012001038A5
DE112012001038A5 DE112012001038T DE112012001038T DE112012001038A5 DE 112012001038 A5 DE112012001038 A5 DE 112012001038A5 DE 112012001038 T DE112012001038 T DE 112012001038T DE 112012001038 T DE112012001038 T DE 112012001038T DE 112012001038 A5 DE112012001038 A5 DE 112012001038A5
Authority
DE
Germany
Prior art keywords
operating
discharge lamp
pressure discharge
variable power
variable
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.)
Withdrawn
Application number
DE112012001038T
Other languages
English (en)
Inventor
Markus Baier
Kai Wolter
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
Osram 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 Osram GmbH filed Critical Osram GmbH
Publication of DE112012001038A5 publication Critical patent/DE112012001038A5/de
Withdrawn legal-status Critical Current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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2053—Intensity control of illuminating 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
    • H05B41/292—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
    • 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
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • H05B41/3928—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation for high-pressure lamps, e.g. high-intensity discharge lamps, high-pressure mercury or sodium lamps
    • 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
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DE112012001038T 2011-05-13 2012-05-03 Verfahren zum Betreiben einer Hochdruckentladungslampe mit variabler Leistung Withdrawn DE112012001038A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011075784 2011-05-13
DE102011075784.8 2011-05-13
PCT/EP2012/058087 WO2012156205A1 (de) 2011-05-13 2012-05-03 Verfahren zum betreiben einer hochdruckentladungslampe mit variabler leistung

Publications (1)

Publication Number Publication Date
DE112012001038A5 true DE112012001038A5 (de) 2013-12-05

Family

ID=46124306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112012001038T Withdrawn DE112012001038A5 (de) 2011-05-13 2012-05-03 Verfahren zum Betreiben einer Hochdruckentladungslampe mit variabler Leistung

Country Status (4)

Country Link
US (1) US9320123B2 (de)
CN (1) CN103535117B (de)
DE (1) DE112012001038A5 (de)
WO (1) WO2012156205A1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW348363B (en) * 1996-10-21 1998-12-21 Matsushita Electric Ind Co Ltd Operating method and operating apparatus for a high pressure discharge lamp
CN1698360B (zh) * 2003-07-18 2010-08-18 松下电器产业株式会社 图像显示装置
DE102004020397A1 (de) * 2004-04-23 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zum Betreiben einer Hochdruckentladungslampe
JP5366815B2 (ja) * 2006-11-10 2013-12-11 フィリップス ソリッド−ステート ライティング ソリューションズ インコーポレイテッド 直列接続されたｌｅｄを制御する方法及び装置
US8194192B2 (en) * 2006-12-06 2012-06-05 Mitsubishi Electric Corporation Projection display
US8117579B2 (en) * 2008-01-31 2012-02-14 International Business Machines Corporation LSSD compatibility for GSD unified global clock buffers
JP4697326B2 (ja) * 2009-04-01 2011-06-08 ウシオ電機株式会社 高圧放電ランプ点灯装置
CN102422721A (zh) 2009-05-15 2012-04-18 欧司朗股份有限公司 用于驱动带有高压放电灯的投影器的方法

Also Published As

Publication number Publication date
CN103535117A (zh) 2014-01-22
US20150084539A1 (en) 2015-03-26
CN103535117B (zh) 2016-11-23
US9320123B2 (en) 2016-04-19
WO2012156205A1 (de) 2012-11-22

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination