CN108663873A - 投影仪以及开口用面板 - Google Patents

投影仪以及开口用面板 Download PDF

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Publication number
CN108663873A
CN108663873A CN201810251787.7A CN201810251787A CN108663873A CN 108663873 A CN108663873 A CN 108663873A CN 201810251787 A CN201810251787 A CN 201810251787A CN 108663873 A CN108663873 A CN 108663873A
Authority
CN
China
Prior art keywords
exhaust
projector
panel
opening
flow path
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
CN201810251787.7A
Other languages
English (en)
Chinese (zh)
Inventor
中山哲
中川谅
中川谅一
芥川佳世
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
Publication of CN108663873A publication Critical patent/CN108663873A/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
    • G03B21/145—Housing details, e.g. position adjustments 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
    • G03B21/16—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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
CN201810251787.7A 2017-03-28 2018-03-26 投影仪以及开口用面板 Pending CN108663873A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017063635A JP6950231B2 (ja) 2017-03-28 2017-03-28 プロジェクター、及び、開口用パネル
JP2017-063635 2017-03-28

Publications (1)

Publication Number Publication Date
CN108663873A true CN108663873A (zh) 2018-10-16

Family

ID=63672528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810251787.7A Pending CN108663873A (zh) 2017-03-28 2018-03-26 投影仪以及开口用面板

Country Status (3)

Country Link
US (1) US10288989B2 (enExample)
JP (1) JP6950231B2 (enExample)
CN (1) CN108663873A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114114801A (zh) * 2020-08-27 2022-03-01 青岛海信激光显示股份有限公司 投影设备
WO2022042313A1 (zh) * 2020-08-27 2022-03-03 青岛海信激光显示股份有限公司 投影设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10836318B2 (en) * 2017-10-16 2020-11-17 SMR Patents S.à.r.l. Logo lamp assembly and method of using same
CN111290200B (zh) * 2018-12-06 2021-12-07 中强光电股份有限公司 投影装置
CN109618141A (zh) * 2018-12-24 2019-04-12 北京易创盈互联网科技有限公司 一种乘客新媒体超短焦投影方法及装置
US11466812B1 (en) * 2019-11-11 2022-10-11 Michael Edward Kelley Universally adjusting ultra short throw projector credenza
US12510810B1 (en) * 2021-01-11 2025-12-30 Michael Edward Kelley Universally adjusting ultra short throw projector credenza

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101261358A (zh) * 2007-03-06 2008-09-10 三洋电机株式会社 投射型显示装置
JP2008262062A (ja) * 2007-04-12 2008-10-30 Sony Corp 投射型表示装置
US20110050435A1 (en) * 2009-08-27 2011-03-03 Hitachi Consumer Electronics Co., Ltd. Projection display device
WO2011039834A1 (ja) * 2009-09-29 2011-04-07 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタ装置
CN102253579A (zh) * 2010-05-17 2011-11-23 三洋电机株式会社 投射型显示装置
CN203375576U (zh) * 2013-06-03 2014-01-01 美的集团股份有限公司 出风网罩及空调器
CN103941531A (zh) * 2013-01-22 2014-07-23 精工爱普生株式会社 投影仪
CN204256349U (zh) * 2013-12-05 2015-04-08 精工爱普生株式会社 光源装置以及投影仪
JP2016126205A (ja) * 2015-01-06 2016-07-11 セイコーエプソン株式会社 プロジェクター

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6109767A (en) 1996-03-29 2000-08-29 Minnesota Mining And Manufacturing Company Honeycomb light and heat trap for projector
US6568814B2 (en) * 1999-03-03 2003-05-27 3M Innovative Properties Company Integrated front projection system with shaped imager and associated method
JP2001350199A (ja) 2000-06-05 2001-12-21 Matsushita Electric Ind Co Ltd 投射型表示装置
JP4265289B2 (ja) * 2003-06-05 2009-05-20 株式会社日立製作所 投写型表示装置
JP4265314B2 (ja) * 2003-07-04 2009-05-20 セイコーエプソン株式会社 ルーバ付ダクト、およびプロジェクタ
JP2005234424A (ja) * 2004-02-23 2005-09-02 Casio Comput Co Ltd プロジェクタ
JP2005275200A (ja) * 2004-03-26 2005-10-06 Sanyo Electric Co Ltd 投写型映像表示装置
JP2006337897A (ja) * 2005-06-06 2006-12-14 Mitsubishi Electric Corp プロジェクタ装置及び排気制御システム
JP2008203450A (ja) * 2007-02-19 2008-09-04 Seiko Epson Corp 電子機器
JP4967773B2 (ja) * 2007-04-12 2012-07-04 ソニー株式会社 投射型表示装置
JP5197117B2 (ja) * 2008-04-10 2013-05-15 キヤノン株式会社 画像投射装置および画像表示システム
JP2011118152A (ja) * 2009-12-03 2011-06-16 Nippon Avionics Co Ltd 投射型表示装置
JP2013041135A (ja) * 2011-08-17 2013-02-28 Seiko Epson Corp プロジェクター
JP6205864B2 (ja) * 2013-06-04 2017-10-04 セイコーエプソン株式会社 プロジェクター
JP6238059B2 (ja) * 2013-12-18 2017-11-29 カシオ計算機株式会社 投影装置及び投影方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101261358A (zh) * 2007-03-06 2008-09-10 三洋电机株式会社 投射型显示装置
JP2008262062A (ja) * 2007-04-12 2008-10-30 Sony Corp 投射型表示装置
US20110050435A1 (en) * 2009-08-27 2011-03-03 Hitachi Consumer Electronics Co., Ltd. Projection display device
WO2011039834A1 (ja) * 2009-09-29 2011-04-07 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタ装置
CN102253579A (zh) * 2010-05-17 2011-11-23 三洋电机株式会社 投射型显示装置
CN103941531A (zh) * 2013-01-22 2014-07-23 精工爱普生株式会社 投影仪
CN203375576U (zh) * 2013-06-03 2014-01-01 美的集团股份有限公司 出风网罩及空调器
CN204256349U (zh) * 2013-12-05 2015-04-08 精工爱普生株式会社 光源装置以及投影仪
JP2016126205A (ja) * 2015-01-06 2016-07-11 セイコーエプソン株式会社 プロジェクター

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114114801A (zh) * 2020-08-27 2022-03-01 青岛海信激光显示股份有限公司 投影设备
WO2022042313A1 (zh) * 2020-08-27 2022-03-03 青岛海信激光显示股份有限公司 投影设备
CN114114801B (zh) * 2020-08-27 2024-08-09 青岛海信激光显示股份有限公司 投影设备

Also Published As

Publication number Publication date
US10288989B2 (en) 2019-05-14
JP6950231B2 (ja) 2021-10-13
JP2018165801A (ja) 2018-10-25
US20180284581A1 (en) 2018-10-04

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Application publication date: 20181016

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