TWI339772B - Projector using discharge lamp, method for controlling discharge lamp light source, and program storing medium - Google Patents

Projector using discharge lamp, method for controlling discharge lamp light source, and program storing medium

Info

Publication number
TWI339772B
TWI339772B TW096110441A TW96110441A TWI339772B TW I339772 B TWI339772 B TW I339772B TW 096110441 A TW096110441 A TW 096110441A TW 96110441 A TW96110441 A TW 96110441A TW I339772 B TWI339772 B TW I339772B
Authority
TW
Taiwan
Prior art keywords
discharge lamp
projector
light source
storing medium
program storing
Prior art date
Application number
TW096110441A
Other languages
English (en)
Other versions
TW200809380A (en
Inventor
Akira Tanaka
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of TW200809380A publication Critical patent/TW200809380A/zh
Application granted granted Critical
Publication of TWI339772B publication Critical patent/TWI339772B/zh

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
    • H05B41/26—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • 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
    • 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
    • G03B21/16—Cooling; Preventing overheating
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/08—Sequential recording or projection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
TW096110441A 2006-03-29 2007-03-27 Projector using discharge lamp, method for controlling discharge lamp light source, and program storing medium TWI339772B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006091291A JP4752569B2 (ja) 2006-03-29 2006-03-29 投影装置、光源制御方法及びプログラム

Publications (2)

Publication Number Publication Date
TW200809380A TW200809380A (en) 2008-02-16
TWI339772B true TWI339772B (en) 2011-04-01

Family

ID=38279179

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096110441A TWI339772B (en) 2006-03-29 2007-03-27 Projector using discharge lamp, method for controlling discharge lamp light source, and program storing medium

Country Status (8)

Country Link
US (1) US7841723B2 (zh)
EP (1) EP1999951B1 (zh)
JP (1) JP4752569B2 (zh)
KR (1) KR100991899B1 (zh)
CN (1) CN101411186B (zh)
HK (1) HK1129514A1 (zh)
TW (1) TWI339772B (zh)
WO (1) WO2007119510A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5151565B2 (ja) * 2008-03-06 2013-02-27 ウシオ電機株式会社 プロジェクタ用の光源装置の駆動方法
JP4662185B2 (ja) * 2008-05-15 2011-03-30 カシオ計算機株式会社 光源装置及びプロジェクタ
CN101858496B (zh) * 2009-04-07 2012-07-18 绎立锐光科技开发(深圳)有限公司 光源及其控制方法、带光源的投影系统
US8960926B2 (en) 2010-03-03 2015-02-24 Nec Display Solutions, Ltd. Projector and method for controlling same
JP5741795B2 (ja) 2010-11-09 2015-07-01 セイコーエプソン株式会社 プロジェクター及びその制御方法
CN103543586B (zh) * 2012-07-16 2015-09-23 耿征 光处理装置、高帧频灰度显示成像装置和光处理方法
CN103543585B (zh) * 2012-07-16 2016-12-21 耿征 光处理装置、高帧频灰度显示成像装置和光处理方法
CN103543587B (zh) * 2012-07-16 2015-09-23 耿征 光处理装置、高帧频彩色显示成像装置和光处理方法
US9482935B2 (en) 2012-10-16 2016-11-01 Canon Kabushiki Kaisha Projection apparatus, method for controlling projection apparatus, and program therefor
US20160105652A1 (en) * 2013-03-27 2016-04-14 Nec Display Solutions, Ltd. Projection type display apparatus and control method for projection type display apparatus
JP6413214B2 (ja) * 2013-07-24 2018-10-31 カシオ計算機株式会社 投影装置、投影方法及びプログラム
DE102015216985A1 (de) 2015-09-04 2017-03-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Projektionsvorrichtung und Verfahren zur Projektion mit optischen Freiformflächen
JP6699189B2 (ja) * 2016-01-19 2020-05-27 セイコーエプソン株式会社 プロジェクター及びプロジェクターの制御方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118249A1 (de) * 1981-05-08 1982-11-25 Jos. Schneider, Optische Werke, AG, 6550 Bad Kreuznach "beleuchtungseinrichtung fuer einen testprojektor"
JPH08505031A (ja) 1993-10-21 1996-05-28 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 画像投射装置及びこれに用いる光源制御装置
TW339496B (en) 1994-06-22 1998-09-01 Philips Electronics Nv Method and circuit arrangement for operating a high-pressure discharge lamp
JPH11133506A (ja) 1997-10-31 1999-05-21 Iwasaki Electric Co Ltd ショートアークメタルハライドランプ用光学装置及びそ れを用いた液晶プロジェクタ装置並びにその点灯方法
JP3899641B2 (ja) 1998-02-24 2007-03-28 株式会社富士通ゼネラル 反射型プロジェクタ
WO2001028254A1 (en) * 1999-10-08 2001-04-19 Lg Electronics Inc. Cylindrical color wheel and fabricating method thereof and projector using the same
US6621529B2 (en) 1999-12-28 2003-09-16 Texas Instruments Incorporated Common color wheel speed system
JP3984772B2 (ja) 2000-03-08 2007-10-03 株式会社日立製作所 液晶表示装置及び液晶表示装置用光源
US6520648B2 (en) * 2001-02-06 2003-02-18 Infocus Corporation Lamp power pulse modulation in color sequential projection displays
JP2003077689A (ja) * 2001-08-31 2003-03-14 Matsushita Electric Works Ltd 放電灯点灯装置
JP2003162001A (ja) 2001-11-29 2003-06-06 Mitsubishi Electric Corp 投写型画像表示装置
JP3801490B2 (ja) 2001-11-29 2006-07-26 三菱電機株式会社 投写型画像表示装置
JP2004198858A (ja) * 2002-12-20 2004-07-15 Casio Comput Co Ltd 投影装置
US7316483B2 (en) 2003-01-15 2008-01-08 Koninklijke Philips Electronics N.V. Method of representing a video image by means of a projector
JP3794415B2 (ja) * 2003-06-25 2006-07-05 松下電工株式会社 放電灯点灯装置およびプロジェクタ
US6984040B2 (en) 2004-01-20 2006-01-10 Hewlett-Packard Development Company, L.P. Synchronizing periodic variation of a plurality of colors of light and projection of a plurality of sub-frame images
JP2006032111A (ja) 2004-07-15 2006-02-02 Casio Comput Co Ltd 投影装置、投影装置の光源ランプ駆動方法及びプログラム
EP1672932A1 (en) * 2004-12-20 2006-06-21 Barco, naamloze vennootschap. Improved single light valve projection device and method for projecting images

Also Published As

Publication number Publication date
TW200809380A (en) 2008-02-16
JP4752569B2 (ja) 2011-08-17
EP1999951A1 (en) 2008-12-10
WO2007119510A1 (en) 2007-10-25
JP2007264427A (ja) 2007-10-11
KR20080094831A (ko) 2008-10-24
EP1999951B1 (en) 2012-01-04
US20070229777A1 (en) 2007-10-04
HK1129514A1 (en) 2009-11-27
KR100991899B1 (ko) 2010-11-04
US7841723B2 (en) 2010-11-30
CN101411186B (zh) 2011-06-29
CN101411186A (zh) 2009-04-15

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees