CN107966873B - 光源装置及投影机 - Google Patents

光源装置及投影机 Download PDF

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Publication number
CN107966873B
CN107966873B CN201711391320.4A CN201711391320A CN107966873B CN 107966873 B CN107966873 B CN 107966873B CN 201711391320 A CN201711391320 A CN 201711391320A CN 107966873 B CN107966873 B CN 107966873B
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CN
China
Prior art keywords
light source
source device
cooling air
light
cover
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
Application number
CN201711391320.4A
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English (en)
Chinese (zh)
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CN107966873A (zh
Inventor
田中克典
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
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.)
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN107966873A publication Critical patent/CN107966873A/zh
Application granted granted Critical
Publication of CN107966873B publication Critical patent/CN107966873B/zh
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    • 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
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201711391320.4A 2013-03-26 2014-03-24 光源装置及投影机 Active CN107966873B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-063560 2013-03-26
JP2013063560A JP2014191016A (ja) 2013-03-26 2013-03-26 プロジェクター
CN201410111177.9A CN104076585A (zh) 2013-03-26 2014-03-24 光源装置及投影机

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410111177.9A Division CN104076585A (zh) 2013-03-26 2014-03-24 光源装置及投影机

Publications (2)

Publication Number Publication Date
CN107966873A CN107966873A (zh) 2018-04-27
CN107966873B true CN107966873B (zh) 2020-07-24

Family

ID=51597944

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201711391320.4A Active CN107966873B (zh) 2013-03-26 2014-03-24 光源装置及投影机
CN201410111177.9A Pending CN104076585A (zh) 2013-03-26 2014-03-24 光源装置及投影机

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201410111177.9A Pending CN104076585A (zh) 2013-03-26 2014-03-24 光源装置及投影机

Country Status (3)

Country Link
US (1) US9568815B2 (enExample)
JP (1) JP2014191016A (enExample)
CN (2) CN107966873B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1586323S (enExample) * 2017-04-14 2017-09-19
JP7476639B2 (ja) * 2020-04-16 2024-05-01 セイコーエプソン株式会社 プロジェクター
CN114415456B (zh) * 2021-12-22 2024-05-14 歌尔光学科技有限公司 一种投影光机以及设计方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1834777A (zh) * 2005-03-16 2006-09-20 三菱电机株式会社 光源装置和投影型显示装置
CN101046606A (zh) * 2006-03-28 2007-10-03 精工爱普生株式会社 投影机
JP2008091052A (ja) * 2006-09-29 2008-04-17 Seiko Epson Corp 光源冷却機構およびプロジェクタ
CN101639208A (zh) * 2008-07-31 2010-02-03 精工爱普生株式会社 光源装置及投影仪
CN102692795A (zh) * 2011-03-22 2012-09-26 精工爱普生株式会社 光源装置及投影机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0526653A1 (en) * 1991-02-22 1993-02-10 Seiko Epson Corporation Projection-type liquid crystalline projector
JP3307226B2 (ja) * 1995-11-01 2002-07-24 松下電器産業株式会社 液晶プロジェクション装置のランプ装置
JP3667588B2 (ja) * 2000-03-10 2005-07-06 Ｎｅｃビューテクノロジー株式会社 ランプハウスとそのプロジェクタ装置
US7210825B2 (en) * 2002-12-16 2007-05-01 Victor Company Of Japan, Ltd. Light source device
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
JP4428243B2 (ja) * 2005-01-28 2010-03-10 セイコーエプソン株式会社 リアプロジェクタ
JP2007280684A (ja) * 2006-04-04 2007-10-25 Funai Electric Co Ltd ランプの冷却装置
JP4259571B2 (ja) * 2006-11-22 2009-04-30 船井電機株式会社 プロジェクタ
JP2008176199A (ja) * 2007-01-22 2008-07-31 Seiko Epson Corp 光源装置、およびプロジェクタ
JP5189804B2 (ja) * 2007-08-08 2013-04-24 株式会社日立製作所 プロジェクタ装置
JP4609505B2 (ja) * 2008-03-05 2011-01-12 セイコーエプソン株式会社 光源装置、及びプロジェクタ
US20110188008A1 (en) * 2010-01-29 2011-08-04 Sanyo Electric Co., Ltd. Projection display apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1834777A (zh) * 2005-03-16 2006-09-20 三菱电机株式会社 光源装置和投影型显示装置
CN101046606A (zh) * 2006-03-28 2007-10-03 精工爱普生株式会社 投影机
JP2008091052A (ja) * 2006-09-29 2008-04-17 Seiko Epson Corp 光源冷却機構およびプロジェクタ
CN101639208A (zh) * 2008-07-31 2010-02-03 精工爱普生株式会社 光源装置及投影仪
CN102692795A (zh) * 2011-03-22 2012-09-26 精工爱普生株式会社 光源装置及投影机

Also Published As

Publication number Publication date
CN104076585A (zh) 2014-10-01
US20140293242A1 (en) 2014-10-02
US9568815B2 (en) 2017-02-14
JP2014191016A (ja) 2014-10-06
CN107966873A (zh) 2018-04-27

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