JP5402665B2 - プロジェクタ装置 - Google Patents

プロジェクタ装置 Download PDF

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Publication number
JP5402665B2
JP5402665B2 JP2010009303A JP2010009303A JP5402665B2 JP 5402665 B2 JP5402665 B2 JP 5402665B2 JP 2010009303 A JP2010009303 A JP 2010009303A JP 2010009303 A JP2010009303 A JP 2010009303A JP 5402665 B2 JP5402665 B2 JP 5402665B2
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JP
Japan
Prior art keywords
air
filter
air filter
holder case
holder
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
JP2010009303A
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English (en)
Japanese (ja)
Other versions
JP2011150014A (ja
JP2011150014A5 (enExample
Inventor
裕二 近藤
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2010009303A priority Critical patent/JP5402665B2/ja
Priority to US12/930,604 priority patent/US8485670B2/en
Priority to CN2011100053221A priority patent/CN102129158A/zh
Publication of JP2011150014A publication Critical patent/JP2011150014A/ja
Publication of JP2011150014A5 publication Critical patent/JP2011150014A5/ja
Application granted granted Critical
Publication of JP5402665B2 publication Critical patent/JP5402665B2/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
    • 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
    • H04N9/3144—Cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
JP2010009303A 2010-01-19 2010-01-19 プロジェクタ装置 Expired - Fee Related JP5402665B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010009303A JP5402665B2 (ja) 2010-01-19 2010-01-19 プロジェクタ装置
US12/930,604 US8485670B2 (en) 2010-01-19 2011-01-11 Projector apparatus
CN2011100053221A CN102129158A (zh) 2010-01-19 2011-01-12 投影装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010009303A JP5402665B2 (ja) 2010-01-19 2010-01-19 プロジェクタ装置

Publications (3)

Publication Number Publication Date
JP2011150014A JP2011150014A (ja) 2011-08-04
JP2011150014A5 JP2011150014A5 (enExample) 2013-02-07
JP5402665B2 true JP5402665B2 (ja) 2014-01-29

Family

ID=44267297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010009303A Expired - Fee Related JP5402665B2 (ja) 2010-01-19 2010-01-19 プロジェクタ装置

Country Status (3)

Country Link
US (1) US8485670B2 (enExample)
JP (1) JP5402665B2 (enExample)
CN (1) CN102129158A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5643030B2 (ja) * 2010-08-30 2014-12-17 三洋電機株式会社 投写型表示装置
JP2013011689A (ja) * 2011-06-28 2013-01-17 Sanyo Electric Co Ltd 投写映像表示装置
CN103379767B (zh) * 2012-04-20 2016-11-09 三洋科技中心(深圳)有限公司 防尘网盖的固定机构及含有该固定机构的投影装置
JP5641458B1 (ja) 2013-08-13 2014-12-17 株式会社リコー 画像投射装置
CN206115124U (zh) * 2016-09-05 2017-04-19 深圳市光峰光电技术有限公司 防尘过滤结构及具有其的投影装置
JPWO2018079024A1 (ja) 2016-10-31 2019-09-12 ソニー株式会社 画像投影ユニット及びフィルターボックス
JP7047376B2 (ja) * 2017-12-27 2022-04-05 セイコーエプソン株式会社 プロジェクター
JP7127405B2 (ja) * 2018-07-25 2022-08-30 セイコーエプソン株式会社 電子機器、投射装置
CN110955100B (zh) * 2019-12-13 2022-01-28 深圳市杰奇科技创新有限公司 一种利于离心力原理的投影仪散热防尘装置
JP7476643B2 (ja) * 2020-04-22 2024-05-01 セイコーエプソン株式会社 投写光学装置およびプロジェクター
CN112255870A (zh) * 2020-09-02 2021-01-22 芜湖宏嘉科技有限公司 一种智能教学用可调式投影仪
CN114253059A (zh) * 2020-09-25 2022-03-29 中强光电股份有限公司 光机模块及投影机
USD1078827S1 (en) * 2024-08-23 2025-06-10 Guangdong Hanying Intelligent Electronic Technology Co., Ltd. Projector

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001021176A (ja) * 1999-07-08 2001-01-26 Denso Corp 空調装置
JP2001343707A (ja) * 2000-05-30 2001-12-14 Hiroyuki Terasaki 光学電子機器の防塵装置
US6533835B2 (en) * 2001-04-27 2003-03-18 Mark Wilson Supplemental filter for an electronic component
JP2004109781A (ja) * 2002-09-20 2004-04-08 Seiko Epson Corp プロジェクタ
JP4096702B2 (ja) 2002-11-07 2008-06-04 セイコーエプソン株式会社 プロジェクタ
KR20050090835A (ko) * 2004-03-10 2005-09-14 엘지전자 주식회사 투사 광학계
JP2007103748A (ja) * 2005-10-06 2007-04-19 Seiko Epson Corp 熱交換器、液冷システム、光源装置、プロジェクタ、電子デバイスユニット、電子機器
US8172406B2 (en) * 2007-01-26 2012-05-08 Panasonic Corporation Powder dust capture device and projection type image display device
JP2009003317A (ja) * 2007-06-25 2009-01-08 Seiko Epson Corp プロジェクタ
JP4956837B2 (ja) * 2007-10-05 2012-06-20 Ｎｅｃディスプレイソリューションズ株式会社 電子機器の冷却装置およびそれを備える液晶プロジェクタ装置
JP5127474B2 (ja) 2008-01-24 2013-01-23 キヤノン株式会社 画像投射装置
JP5247268B2 (ja) * 2008-07-08 2013-07-24 三洋電機株式会社 投射型映像表示装置
TWI406082B (zh) * 2009-06-04 2013-08-21 Delta Electronics Inc 應用於一投影裝置之散熱裝置以及該投影裝置

Also Published As

Publication number Publication date
US8485670B2 (en) 2013-07-16
US20110176117A1 (en) 2011-07-21
CN102129158A (zh) 2011-07-20
JP2011150014A (ja) 2011-08-04

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