CN106054507A - 投影仪 - Google Patents

投影仪 Download PDF

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Publication number
CN106054507A
CN106054507A CN201610205935.2A CN201610205935A CN106054507A CN 106054507 A CN106054507 A CN 106054507A CN 201610205935 A CN201610205935 A CN 201610205935A CN 106054507 A CN106054507 A CN 106054507A
Authority
CN
China
Prior art keywords
cooling
projector
circulation
airtight
optics
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
CN201610205935.2A
Other languages
English (en)
Chinese (zh)
Inventor
石井伸幸
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 CN106054507A publication Critical patent/CN106054507A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN201610205935.2A 2015-04-08 2016-04-05 投影仪 Pending CN106054507A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-079016 2015-04-08
JP2015079016A JP2016200656A (ja) 2015-04-08 2015-04-08 プロジェクター

Publications (1)

Publication Number Publication Date
CN106054507A true CN106054507A (zh) 2016-10-26

Family

ID=57112083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610205935.2A Pending CN106054507A (zh) 2015-04-08 2016-04-05 投影仪

Country Status (3)

Country Link
US (1) US9872001B2 (enExample)
JP (1) JP2016200656A (enExample)
CN (1) CN106054507A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109547760A (zh) * 2018-12-25 2019-03-29 深圳市锐图技术有限公司 投影仪
CN111221210A (zh) * 2020-01-16 2020-06-02 无锡视美乐激光显示科技有限公司 波长转换机构、投影装置及荧光激发方法
WO2020259618A1 (zh) * 2019-06-28 2020-12-30 深圳光峰科技股份有限公司 光学组件、光机组件及显示设备
CN112711163A (zh) * 2019-10-25 2021-04-27 台达电子工业股份有限公司 投影装置
CN115903354A (zh) * 2021-08-27 2023-04-04 精工爱普生株式会社 投影仪及冷却装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10955734B2 (en) * 2016-12-19 2021-03-23 Sony Corporation Light source apparatus and projection display apparatus
JP7003563B2 (ja) * 2017-10-18 2022-01-20 セイコーエプソン株式会社 プロジェクター
CN112352195A (zh) * 2018-05-25 2021-02-09 夏普Nec显示器解决方案株式会社 电子设备和投影仪
JP7371672B2 (ja) * 2021-08-27 2023-10-31 セイコーエプソン株式会社 プロジェクター
JP7405123B2 (ja) * 2021-09-28 2023-12-26 セイコーエプソン株式会社 光源装置、照明装置およびプロジェクター

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1473279A (zh) * 2001-08-27 2004-02-04 索尼公司 液晶投影仪
EP1475846A2 (en) * 2003-05-06 2004-11-10 Seiko Epson Corporation Light emitting diode based light source with cooling liquid arrangement, and projection-type display apparatus
CN201017162Y (zh) * 2007-02-25 2008-02-06 李洪斌 一种投影机的防尘散热装置
CN101135837A (zh) * 2006-08-31 2008-03-05 精工爱普生株式会社 投影机
CN101377613A (zh) * 2007-08-31 2009-03-04 佳世达科技股份有限公司 投影装置及散热方法
CN101535891A (zh) * 2006-10-31 2009-09-16 三洋电机株式会社 投影仪
WO2009116252A1 (ja) * 2008-03-17 2009-09-24 三洋電機株式会社 プロジェクタ
JP2013088743A (ja) * 2011-10-21 2013-05-13 Seiko Epson Corp プロジェクター

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064784A1 (en) * 1998-06-08 1999-12-16 Karlheinz Strobl Efficient light engine systems, components and methods of manufacture
TW514350U (en) * 2001-06-22 2002-12-11 Coretronic Corp Projecting device with heat-dissipating fan
JP4419646B2 (ja) * 2004-03-30 2010-02-24 セイコーエプソン株式会社 光学装置およびプロジェクタ
KR100683171B1 (ko) * 2005-03-08 2007-02-15 삼성전자주식회사 방열장치 및 그것을 구비하는 프로젝터
JP5109558B2 (ja) 2007-09-28 2012-12-26 セイコーエプソン株式会社 プロジェクタ
JP2009133991A (ja) * 2007-11-29 2009-06-18 Seiko Epson Corp プロジェクタ
US8678597B2 (en) 2009-03-30 2014-03-25 Nec Display Solutions, Ltd. Projection type display device
KR101102400B1 (ko) * 2009-06-09 2012-01-05 엘지전자 주식회사 프로젝터의 제어방법
JP2014092599A (ja) * 2012-11-01 2014-05-19 Panasonic Corp 光変換装置及び光変換装置を備えた投写表示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1473279A (zh) * 2001-08-27 2004-02-04 索尼公司 液晶投影仪
EP1475846A2 (en) * 2003-05-06 2004-11-10 Seiko Epson Corporation Light emitting diode based light source with cooling liquid arrangement, and projection-type display apparatus
CN101135837A (zh) * 2006-08-31 2008-03-05 精工爱普生株式会社 投影机
CN101535891A (zh) * 2006-10-31 2009-09-16 三洋电机株式会社 投影仪
CN201017162Y (zh) * 2007-02-25 2008-02-06 李洪斌 一种投影机的防尘散热装置
CN101377613A (zh) * 2007-08-31 2009-03-04 佳世达科技股份有限公司 投影装置及散热方法
WO2009116252A1 (ja) * 2008-03-17 2009-09-24 三洋電機株式会社 プロジェクタ
JP2013088743A (ja) * 2011-10-21 2013-05-13 Seiko Epson Corp プロジェクター

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109547760A (zh) * 2018-12-25 2019-03-29 深圳市锐图技术有限公司 投影仪
WO2020259618A1 (zh) * 2019-06-28 2020-12-30 深圳光峰科技股份有限公司 光学组件、光机组件及显示设备
CN112711163A (zh) * 2019-10-25 2021-04-27 台达电子工业股份有限公司 投影装置
CN111221210A (zh) * 2020-01-16 2020-06-02 无锡视美乐激光显示科技有限公司 波长转换机构、投影装置及荧光激发方法
CN111221210B (zh) * 2020-01-16 2020-11-10 无锡视美乐激光显示科技有限公司 波长转换机构、投影装置及荧光激发方法
CN115903354A (zh) * 2021-08-27 2023-04-04 精工爱普生株式会社 投影仪及冷却装置
CN119644660A (zh) * 2021-08-27 2025-03-18 精工爱普生株式会社 投影仪及冷却装置

Also Published As

Publication number Publication date
JP2016200656A (ja) 2016-12-01
US9872001B2 (en) 2018-01-16
US20160301901A1 (en) 2016-10-13

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Application publication date: 20161026