CN107238998B - 投影仪 - Google Patents

投影仪 Download PDF

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Publication number
CN107238998B
CN107238998B CN201710169435.2A CN201710169435A CN107238998B CN 107238998 B CN107238998 B CN 107238998B CN 201710169435 A CN201710169435 A CN 201710169435A CN 107238998 B CN107238998 B CN 107238998B
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CN
China
Prior art keywords
casing
ceiling
housing
unit
projection
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.)
Active
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CN201710169435.2A
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English (en)
Chinese (zh)
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CN107238998A (zh
Inventor
杵渊正
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
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN107238998A publication Critical patent/CN107238998A/zh
Application granted granted Critical
Publication of CN107238998B publication Critical patent/CN107238998B/zh
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    • 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
    • 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
    • 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
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN201710169435.2A 2016-03-28 2017-03-21 投影仪 Active CN107238998B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016064222A JP6701873B2 (ja) 2016-03-28 2016-03-28 プロジェクター
JP2016-064222 2016-03-28

Publications (2)

Publication Number Publication Date
CN107238998A CN107238998A (zh) 2017-10-10
CN107238998B true CN107238998B (zh) 2021-07-09

Family

ID=59898316

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710169435.2A Active CN107238998B (zh) 2016-03-28 2017-03-21 投影仪

Country Status (3)

Country Link
US (1) US10771750B2 (enExample)
JP (1) JP6701873B2 (enExample)
CN (1) CN107238998B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6682941B2 (ja) * 2016-03-24 2020-04-15 セイコーエプソン株式会社 プロジェクター
JP7026877B2 (ja) * 2019-03-18 2022-03-01 株式会社Esc アンテナ取付装置
JP7352882B2 (ja) * 2019-10-31 2023-09-29 パナソニックＩｐマネジメント株式会社 プロジェクタ

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005122242A1 (ja) * 2004-06-07 2005-12-22 Nikon Corporation ステージ装置、露光装置及び露光方法
JP2006349790A (ja) * 2005-06-14 2006-12-28 Seiko Epson Corp エアバッグ装置、および当該エアバッグ装置を備えた電子機器、プロジェクタ
JP2010164685A (ja) * 2009-01-14 2010-07-29 Seiko Epson Corp 投写型表示装置および投写型表示設備
JP2013142845A (ja) * 2012-01-12 2013-07-22 Nikon Corp 電子装置
US8740144B2 (en) * 2010-04-30 2014-06-03 Airbus Operations Gmbh Passenger supply arrangement for an aeroplane
CN203658715U (zh) * 2013-11-21 2014-06-18 徐峻峰 一种投影仪及投影系统
CN104298054A (zh) * 2013-07-19 2015-01-21 精工爱普生株式会社 投影机
US20150092165A1 (en) * 2013-10-02 2015-04-02 Ricoh Company, Ltd. Image projection apparatus
CN105164584A (zh) * 2013-04-18 2015-12-16 松下知识产权经营株式会社 投射型影像显示装置
CN205101814U (zh) * 2015-05-27 2016-03-23 刘立仁 投影装置及其吊架

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH046585A (ja) * 1990-04-24 1992-01-10 Matsushita Electric Ind Co Ltd ビデオプロジェクタ装置
JP2581757Y2 (ja) * 1991-04-26 1998-09-24 ミサワホーム株式会社 ビデオプロジェクターの投影装置
CN1119746A (zh) * 1994-09-29 1996-04-03 北京市西城区新开通用试验厂 用于工业控制的吸顶幻灯显示装置
US7631848B2 (en) * 2001-06-08 2009-12-15 Draper, Inc. Projector lift
US6637711B2 (en) * 2001-06-08 2003-10-28 Draper, Inc. Projector lift
JP2004233692A (ja) * 2003-01-30 2004-08-19 Dainippon Printing Co Ltd プロジェクタ装置
AU2004292334B2 (en) * 2003-11-25 2010-12-23 Hills Limited Apparatus for concealing a product
US20070152545A1 (en) * 2003-11-25 2007-07-05 Flipper Automation Pty Ltd. Apparatus for concealing a product
JP5168834B2 (ja) * 2005-09-14 2013-03-27 ソニー株式会社 視聴覚システム
JP5140399B2 (ja) 2007-07-26 2013-02-06 三洋電機株式会社 投写型映像表示装置
JP2009145526A (ja) * 2007-12-13 2009-07-02 Seiko Epson Corp プロジェクタ及び画像表示システム
CN101896957B (zh) * 2008-10-15 2013-06-19 松下电器产业株式会社 光投射装置
JP5646266B2 (ja) * 2010-09-29 2014-12-24 三洋電機株式会社 プロジェクタ
US9134592B2 (en) * 2012-04-06 2015-09-15 Seiko Epson Corporation Ceiling hanger
US9268203B1 (en) * 2012-06-01 2016-02-23 Amazon Technologies, Inc. Magnetically coupling a system to a surface
US9316889B2 (en) * 2012-08-07 2016-04-19 Nook Digital, Llc Front projection eReader system
JP6322916B2 (ja) * 2013-07-19 2018-05-16 セイコーエプソン株式会社 プロジェクター
JP6369051B2 (ja) * 2014-02-27 2018-08-08 セイコーエプソン株式会社 プロジェクター
GB2544543B (en) * 2015-11-20 2020-10-07 Zuma Array Ltd Lighting and sound system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005122242A1 (ja) * 2004-06-07 2005-12-22 Nikon Corporation ステージ装置、露光装置及び露光方法
JP2006349790A (ja) * 2005-06-14 2006-12-28 Seiko Epson Corp エアバッグ装置、および当該エアバッグ装置を備えた電子機器、プロジェクタ
JP2010164685A (ja) * 2009-01-14 2010-07-29 Seiko Epson Corp 投写型表示装置および投写型表示設備
US8740144B2 (en) * 2010-04-30 2014-06-03 Airbus Operations Gmbh Passenger supply arrangement for an aeroplane
JP2013142845A (ja) * 2012-01-12 2013-07-22 Nikon Corp 電子装置
CN105164584A (zh) * 2013-04-18 2015-12-16 松下知识产权经营株式会社 投射型影像显示装置
CN104298054A (zh) * 2013-07-19 2015-01-21 精工爱普生株式会社 投影机
US20150092165A1 (en) * 2013-10-02 2015-04-02 Ricoh Company, Ltd. Image projection apparatus
CN203658715U (zh) * 2013-11-21 2014-06-18 徐峻峰 一种投影仪及投影系统
CN205101814U (zh) * 2015-05-27 2016-03-23 刘立仁 投影装置及其吊架

Also Published As

Publication number Publication date
JP6701873B2 (ja) 2020-05-27
US20170280116A1 (en) 2017-09-28
JP2017181566A (ja) 2017-10-05
CN107238998A (zh) 2017-10-10
US10771750B2 (en) 2020-09-08

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