JP5768558B2 - 光源装置、放電灯の駆動方法およびプロジェクター - Google Patents

光源装置、放電灯の駆動方法およびプロジェクター Download PDF

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Publication number
JP5768558B2
JP5768558B2 JP2011161937A JP2011161937A JP5768558B2 JP 5768558 B2 JP5768558 B2 JP 5768558B2 JP 2011161937 A JP2011161937 A JP 2011161937A JP 2011161937 A JP2011161937 A JP 2011161937A JP 5768558 B2 JP5768558 B2 JP 5768558B2
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JP
Japan
Prior art keywords
discharge lamp
light source
source device
luminance
section
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
JP2011161937A
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English (en)
Japanese (ja)
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JP2013026124A5 (enExample
JP2013026124A (ja
Inventor
鈴木　淳一
淳一 鈴木
鬼頭　聡
聡 鬼頭
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2011161937A priority Critical patent/JP5768558B2/ja
Priority to US13/549,579 priority patent/US9526157B2/en
Priority to CN201210260199.2A priority patent/CN102905448B/zh
Publication of JP2013026124A publication Critical patent/JP2013026124A/ja
Publication of JP2013026124A5 publication Critical patent/JP2013026124A5/ja
Application granted granted Critical
Publication of JP5768558B2 publication Critical patent/JP5768558B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H05B41/26—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
    • H05B41/26—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
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • 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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs
    • 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

  • Projection Apparatus (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP2011161937A 2011-07-25 2011-07-25 光源装置、放電灯の駆動方法およびプロジェクター Expired - Fee Related JP5768558B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011161937A JP5768558B2 (ja) 2011-07-25 2011-07-25 光源装置、放電灯の駆動方法およびプロジェクター
US13/549,579 US9526157B2 (en) 2011-07-25 2012-07-16 Light source apparatus, discharge lamp driving method, and projector
CN201210260199.2A CN102905448B (zh) 2011-07-25 2012-07-25 光源装置、放电灯的驱动方法及投影机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011161937A JP5768558B2 (ja) 2011-07-25 2011-07-25 光源装置、放電灯の駆動方法およびプロジェクター

Publications (3)

Publication Number Publication Date
JP2013026124A JP2013026124A (ja) 2013-02-04
JP2013026124A5 JP2013026124A5 (enExample) 2014-09-11
JP5768558B2 true JP5768558B2 (ja) 2015-08-26

Family

ID=47577422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011161937A Expired - Fee Related JP5768558B2 (ja) 2011-07-25 2011-07-25 光源装置、放電灯の駆動方法およびプロジェクター

Country Status (3)

Country Link
US (1) US9526157B2 (enExample)
JP (1) JP5768558B2 (enExample)
CN (1) CN102905448B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6291728B2 (ja) * 2013-06-10 2018-03-14 セイコーエプソン株式会社 光源装置、プロジェクター、およびプロジェクションシステム
KR101519271B1 (ko) * 2013-12-20 2015-05-11 현대오트론 주식회사 연료전지 스택용 주입 전류 생성 방법 및 이를 실행하는 장치
PL3452712T3 (pl) 2016-05-04 2025-04-07 Ks Kolbenschmidt Gmbh Tłok

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07107829B2 (ja) * 1993-06-08 1995-11-15 日本電気株式会社 密度変調電子銃とこれを用いたマイクロ波管
US6043614A (en) * 1998-03-06 2000-03-28 Osram Sylvania Inc. Alternating current hid lamp with magnetic deflection
FR2785471B1 (fr) * 1998-11-02 2005-02-04 Nec Corp Amplificateur a tubes a ondes progressives
JP2000223297A (ja) * 1999-02-02 2000-08-11 Mitsui Chemicals Inc 放電管点灯回路および放電管点灯方法
JP4434150B2 (ja) * 2003-06-25 2010-03-17 パナソニック電工株式会社 放電灯点灯装置及びプロジェクタ
US7250732B2 (en) * 2004-09-30 2007-07-31 General Electric Company High pressure discharge lamp control system and method
US7443103B2 (en) * 2005-06-24 2008-10-28 General Electric Company High pressure lamp with lamp flicker suppression and lamp voltage control
JP4714868B2 (ja) 2005-10-20 2011-06-29 国立大学法人静岡大学 放電灯装置
JP2008034187A (ja) * 2006-07-27 2008-02-14 Seiko Epson Corp 光源装置、およびプロジェクタ
EP2090142B1 (de) 2006-11-09 2012-06-27 Osram AG Schaltungsanordnung und verfahren zum betreiben einer hochdruckentladungslampe
JP2008311167A (ja) * 2007-06-18 2008-12-25 Seiko Epson Corp プロジェクタ
JP5515479B2 (ja) * 2008-10-07 2014-06-11 セイコーエプソン株式会社 放電灯の駆動装置および駆動方法、光源装置並びに画像表示装置
JP5237756B2 (ja) * 2008-10-28 2013-07-17 パナソニック株式会社 放電灯点灯装置及び照明器具
JP5293234B2 (ja) * 2009-02-03 2013-09-18 セイコーエプソン株式会社 放電灯の駆動装置および駆動方法、光源装置、プロジェクター
JP4985690B2 (ja) 2009-03-31 2012-07-25 ウシオ電機株式会社 高圧放電ランプ点灯装置
JP5278212B2 (ja) * 2009-07-14 2013-09-04 セイコーエプソン株式会社 放電灯点灯装置、プロジェクター及び放電灯の駆動方法
JP5180179B2 (ja) * 2009-12-14 2013-04-10 パナソニック株式会社 高圧放電ランプ点灯装置、それを用いた高圧放電ランプ装置、その高圧放電ランプ装置を用いたプロジェクタ、および高圧放電ランプの点灯方法

Also Published As

Publication number Publication date
CN102905448B (zh) 2016-11-16
CN102905448A (zh) 2013-01-30
US9526157B2 (en) 2016-12-20
US20130027674A1 (en) 2013-01-31
JP2013026124A (ja) 2013-02-04

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