CN102162985A - 投影装置 - Google Patents

投影装置 Download PDF

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Publication number
CN102162985A
CN102162985A CN2011100358978A CN201110035897A CN102162985A CN 102162985 A CN102162985 A CN 102162985A CN 2011100358978 A CN2011100358978 A CN 2011100358978A CN 201110035897 A CN201110035897 A CN 201110035897A CN 102162985 A CN102162985 A CN 102162985A
Authority
CN
China
Prior art keywords
reflector
air
cooling fan
tube
luminous tube
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.)
Pending
Application number
CN2011100358978A
Other languages
English (en)
Chinese (zh)
Inventor
斋藤昌宏
藤原大毅
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
Publication of CN102162985A publication Critical patent/CN102162985A/zh
Pending legal-status Critical Current

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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
    • 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]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
CN2011100358978A 2010-02-18 2011-02-11 投影装置 Pending CN102162985A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP033490/10 2010-02-18
JP2010033490A JP5648294B2 (ja) 2010-02-18 2010-02-18 プロジェクタ装置

Publications (1)

Publication Number Publication Date
CN102162985A true CN102162985A (zh) 2011-08-24

Family

ID=44369437

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100358978A Pending CN102162985A (zh) 2010-02-18 2011-02-11 投影装置

Country Status (3)

Country Link
US (1) US9091907B2 (enExample)
JP (1) JP5648294B2 (enExample)
CN (1) CN102162985A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2741300B1 (en) 2011-08-03 2019-04-17 Hitachi Chemical Company, Ltd. Composition set, conductive substrate and method of producing the same, and conductive adhesive composition
JP2013257375A (ja) * 2012-06-11 2013-12-26 Ricoh Co Ltd 画像投射装置
TWI805113B (zh) * 2021-12-06 2023-06-11 明基電通股份有限公司 具有散熱功能之光源裝置及其投影機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1405622A (zh) * 2001-09-18 2003-03-26 中强光电股份有限公司 具有双排气风扇的投影机灯泡冷却系统
CN101135425A (zh) * 2006-08-31 2008-03-05 三洋电机株式会社 光源装置及使用该光源装置的投影式图像显示装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD420455S (en) * 1996-12-20 2000-02-08 Seiko Epson Corporation Replacement lamp for projector
US6398366B1 (en) * 1999-10-15 2002-06-04 Sony Corporation Image display apparatus of the projection type
JP3870694B2 (ja) * 2000-12-08 2007-01-24 セイコーエプソン株式会社 プロジェクタ
JP3829813B2 (ja) * 2003-02-25 2006-10-04 セイコーエプソン株式会社 プロジェクタ
JP4281429B2 (ja) 2003-06-19 2009-06-17 セイコーエプソン株式会社 照明装置及びこれを備えたプロジェクタ
JP3938111B2 (ja) * 2003-07-28 2007-06-27 セイコーエプソン株式会社 プロジェクタ
JP2005274735A (ja) * 2004-03-23 2005-10-06 Sony Corp 光源装置及び投影型表示装置
US7380965B2 (en) * 2004-09-17 2008-06-03 Canon Kabushiki Kaisha Light source apparatus, optical apparatus, and image projection apparatus
JP4752291B2 (ja) * 2005-03-02 2011-08-17 船井電機株式会社 プロジェクタ
JP4774762B2 (ja) * 2005-03-07 2011-09-14 カシオ計算機株式会社 光源装置及びそれを備えたプロジェクタ
JP4656973B2 (ja) * 2005-03-16 2011-03-23 三菱電機株式会社 光源装置及び投写型表示装置
US7901110B2 (en) * 2005-04-12 2011-03-08 General Electric Company System and method for forced cooling of lamp
JP4491406B2 (ja) * 2005-11-18 2010-06-30 Ｎｅｃディスプレイソリューションズ株式会社 ランプ冷却構造、投射型表示装置、およびランプ冷却方法
JP2007248760A (ja) * 2006-03-15 2007-09-27 Funai Electric Co Ltd プロジェクタ
JP4966755B2 (ja) * 2007-06-15 2012-07-04 株式会社日立製作所 プロジェクタ装置
JP4945799B2 (ja) * 2007-11-21 2012-06-06 Ｎｅｃディスプレイソリューションズ株式会社 光源冷却装置、それを備えた投写型表示装置、及び、光源冷却方法
JP2010061005A (ja) * 2008-09-05 2010-03-18 Sanyo Electric Co Ltd 投写型映像表示装置
JP2010217284A (ja) * 2009-03-13 2010-09-30 Sanyo Electric Co Ltd プロジェクタ
JP2010033089A (ja) * 2009-11-16 2010-02-12 Sanyo Electric Co Ltd 光学装置及びそれを用いた投写型映像表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1405622A (zh) * 2001-09-18 2003-03-26 中强光电股份有限公司 具有双排气风扇的投影机灯泡冷却系统
CN101135425A (zh) * 2006-08-31 2008-03-05 三洋电机株式会社 光源装置及使用该光源装置的投影式图像显示装置

Also Published As

Publication number Publication date
JP2011170083A (ja) 2011-09-01
JP5648294B2 (ja) 2015-01-07
US9091907B2 (en) 2015-07-28
US20110199583A1 (en) 2011-08-18

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SE01 Entry into force of request for substantive examination
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RJ01 Rejection of invention patent application after publication

Application publication date: 20110824