JP5803355B2 - プロジェクター及びその制御方法 - Google Patents

プロジェクター及びその制御方法 Download PDF

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Publication number
JP5803355B2
JP5803355B2 JP2011148902A JP2011148902A JP5803355B2 JP 5803355 B2 JP5803355 B2 JP 5803355B2 JP 2011148902 A JP2011148902 A JP 2011148902A JP 2011148902 A JP2011148902 A JP 2011148902A JP 5803355 B2 JP5803355 B2 JP 5803355B2
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JP
Japan
Prior art keywords
light source
illuminance
power level
lamp
projector
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
JP2011148902A
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English (en)
Japanese (ja)
Other versions
JP2013015696A (ja
JP2013015696A5 (enExample
Inventor
俊介 日野
俊介 日野
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 JP2011148902A priority Critical patent/JP5803355B2/ja
Priority to US13/541,375 priority patent/US8960922B2/en
Priority to CN201210232388.9A priority patent/CN102866569B/zh
Publication of JP2013015696A publication Critical patent/JP2013015696A/ja
Publication of JP2013015696A5 publication Critical patent/JP2013015696A5/ja
Application granted granted Critical
Publication of JP5803355B2 publication Critical patent/JP5803355B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2011148902A 2011-07-05 2011-07-05 プロジェクター及びその制御方法 Expired - Fee Related JP5803355B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011148902A JP5803355B2 (ja) 2011-07-05 2011-07-05 プロジェクター及びその制御方法
US13/541,375 US8960922B2 (en) 2011-07-05 2012-07-03 Projector and control method of the same
CN201210232388.9A CN102866569B (zh) 2011-07-05 2012-07-05 投影机及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011148902A JP5803355B2 (ja) 2011-07-05 2011-07-05 プロジェクター及びその制御方法

Publications (3)

Publication Number Publication Date
JP2013015696A JP2013015696A (ja) 2013-01-24
JP2013015696A5 JP2013015696A5 (enExample) 2014-07-31
JP5803355B2 true JP5803355B2 (ja) 2015-11-04

Family

ID=47438463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011148902A Expired - Fee Related JP5803355B2 (ja) 2011-07-05 2011-07-05 プロジェクター及びその制御方法

Country Status (3)

Country Link
US (1) US8960922B2 (enExample)
JP (1) JP5803355B2 (enExample)
CN (1) CN102866569B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6623779B2 (ja) 2016-01-15 2019-12-25 セイコーエプソン株式会社 プロジェクター、及び、光源制御方法
CN110462548A (zh) * 2018-03-29 2019-11-15 深圳市大疆创新科技有限公司 风扇的控制方法、显示设备、遥控器和无人机套装
CN113093461B (zh) * 2021-04-12 2022-03-29 深圳市和天创科技有限公司 一种投影机冷却方法及系统
CN115755505B (zh) * 2021-09-02 2025-07-18 成都极米科技股份有限公司 一种投影仪控制方法、装置、系统、设备及存储介质
JP2024002512A (ja) * 2022-06-24 2024-01-11 株式会社ジャパンディスプレイ 照明装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200136A (ja) 1987-02-17 1988-08-18 Canon Inc 照明装置
JPH11337897A (ja) 1998-05-21 1999-12-10 Mitsubishi Electric Corp 投写型液晶表示装置
JP2001235797A (ja) 2000-02-25 2001-08-31 Seiko Epson Corp プロジェクタの内部温度制御
JP2002033978A (ja) 2000-07-17 2002-01-31 Canon Inc 光変調型投射ディスプレイ装置
JP2003005146A (ja) 2001-06-18 2003-01-08 Sony Corp 光変調装置および画像投射装置、ならびにそれらの冷却方法
US6996662B2 (en) * 2001-06-18 2006-02-07 Integrated Device Technology, Inc. Content addressable memory array having flexible priority support
JP3471772B2 (ja) * 2001-07-26 2003-12-02 Ｎｅｃビューテクノロジー株式会社 プロジェクタ
WO2005009035A1 (ja) 2003-07-18 2005-01-27 Matsushita Electric Industrial Co., Ltd. 画像表示装置
JP2007323082A (ja) * 2003-07-18 2007-12-13 Matsushita Electric Ind Co Ltd 画像表示装置
JP2005121890A (ja) * 2003-10-16 2005-05-12 Seiko Epson Corp 画像表示装置および光源の温度制御方法
JP2005227478A (ja) 2004-02-12 2005-08-25 Seiko Epson Corp 画像表示装置
CN1716085A (zh) * 2004-06-30 2006-01-04 索尼株式会社 减少灯泡上下部之间温差的方法及光学单元及投影装置
JP2006030645A (ja) * 2004-07-16 2006-02-02 Seiko Epson Corp プロジェクタ
JP4997977B2 (ja) 2006-02-24 2012-08-15 セイコーエプソン株式会社 プロジェクタ
JP4902310B2 (ja) * 2006-10-19 2012-03-21 三洋電機株式会社 光源ランプ取付機構及びそれを用いた投写型映像表示装置
JP2008152020A (ja) * 2006-12-18 2008-07-03 Seiko Epson Corp レーザ光源装置、画像表示装置、モニタ装置及び照明装置
JP2008227127A (ja) * 2007-03-13 2008-09-25 Seiko Epson Corp 冷却ファン駆動制御システム、プロジェクタ、プログラム、情報記憶媒体及び冷却ファン駆動制御方法
CN101281348B (zh) * 2007-04-05 2010-06-09 深圳华强三洋技术设计有限公司 电源单元及采用该单元的投影型图像显示装置
JP2009069459A (ja) 2007-09-13 2009-04-02 Funai Electric Co Ltd プロジェクタ
JP2010032944A (ja) 2008-07-31 2010-02-12 Panasonic Corp 投写型表示装置
JP2010164679A (ja) * 2009-01-14 2010-07-29 Panasonic Corp 投写型表示装置

Also Published As

Publication number Publication date
CN102866569A (zh) 2013-01-09
CN102866569B (zh) 2015-04-08
US20130010212A1 (en) 2013-01-10
US8960922B2 (en) 2015-02-24
JP2013015696A (ja) 2013-01-24

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