JP6524608B2 - 光源装置、プロジェクターおよび放電灯の冷却方法 - Google Patents

光源装置、プロジェクターおよび放電灯の冷却方法 Download PDF

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Publication number
JP6524608B2
JP6524608B2 JP2014068224A JP2014068224A JP6524608B2 JP 6524608 B2 JP6524608 B2 JP 6524608B2 JP 2014068224 A JP2014068224 A JP 2014068224A JP 2014068224 A JP2014068224 A JP 2014068224A JP 6524608 B2 JP6524608 B2 JP 6524608B2
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JP
Japan
Prior art keywords
discharge lamp
lamp
fan
voltage
temperature
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.)
Expired - Fee Related
Application number
JP2014068224A
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English (en)
Japanese (ja)
Other versions
JP2015026058A5 (enExample
JP2015026058A (ja
Inventor
寺島　徹生
徹生 寺島
鈴木　淳一
淳一 鈴木
康裕 鳥羽
康裕 鳥羽
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
Priority to JP2014068224A priority Critical patent/JP6524608B2/ja
Priority to US14/291,689 priority patent/US9395610B2/en
Publication of JP2015026058A publication Critical patent/JP2015026058A/ja
Publication of JP2015026058A5 publication Critical patent/JP2015026058A5/ja
Application granted granted Critical
Publication of JP6524608B2 publication Critical patent/JP6524608B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/28—Cooling arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2014068224A 2013-06-20 2014-03-28 光源装置、プロジェクターおよび放電灯の冷却方法 Expired - Fee Related JP6524608B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014068224A JP6524608B2 (ja) 2013-06-20 2014-03-28 光源装置、プロジェクターおよび放電灯の冷却方法
US14/291,689 US9395610B2 (en) 2013-06-20 2014-05-30 Light source, projector, and method of cooling discharge lamp

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013129335 2013-06-20
JP2013129335 2013-06-20
JP2014068224A JP6524608B2 (ja) 2013-06-20 2014-03-28 光源装置、プロジェクターおよび放電灯の冷却方法

Publications (3)

Publication Number Publication Date
JP2015026058A JP2015026058A (ja) 2015-02-05
JP2015026058A5 JP2015026058A5 (enExample) 2017-04-13
JP6524608B2 true JP6524608B2 (ja) 2019-06-05

Family

ID=52110665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014068224A Expired - Fee Related JP6524608B2 (ja) 2013-06-20 2014-03-28 光源装置、プロジェクターおよび放電灯の冷却方法

Country Status (2)

Country Link
US (1) US9395610B2 (enExample)
JP (1) JP6524608B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9638990B2 (en) * 2014-09-04 2017-05-02 Panasonic Intellectual Property Management Co., Ltd. Projector device with luminous tube having a pair of electrodes in a vertical direction
WO2016162554A1 (en) * 2015-04-10 2016-10-13 Essilor International (Compagnie Generale D'optique) Head mounted display device
US10222684B2 (en) 2017-02-23 2019-03-05 Seiko Epson Corporation Projector and control method for projector
CN111856857B (zh) * 2019-04-29 2022-03-08 中强光电股份有限公司 投影装置及其散热控制方法
CN110617463A (zh) * 2019-09-27 2019-12-27 广州飞达音响股份有限公司 一种提高舞台放电灯使用寿命的散热系统和散热方法
CN113138520A (zh) 2020-01-17 2021-07-20 中强光电股份有限公司 投影装置以及散热控制方法
CN113280285B (zh) * 2021-05-31 2025-05-16 广州市浩洋电子股份有限公司 一种光源散热系统及具有其的舞台灯

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283658A (en) * 1979-06-13 1981-08-11 Bell & Howell Company Projection lamp control arrangement
JPH10115873A (ja) 1996-10-14 1998-05-06 Sharp Corp ランプ冷却装置
JPH10125287A (ja) 1996-10-21 1998-05-15 Matsushita Electric Ind Co Ltd メタルハライドランプ
JP4017775B2 (ja) * 1998-12-28 2007-12-05 富士通株式会社 投写型表示装置
JP2002364583A (ja) * 2001-06-01 2002-12-18 Sanyo Electric Co Ltd 冷却ファン制御装置および液晶プロジェクタ
JP3471772B2 (ja) * 2001-07-26 2003-12-02 Ｎｅｃビューテクノロジー株式会社 プロジェクタ
JP2003322912A (ja) 2002-04-30 2003-11-14 Mitsubishi Electric Corp 投射型画像表示装置における光源冷却方法および投射型画像表示装置
AU2003302860A1 (en) 2002-12-11 2004-06-30 Koninklijke Philips Electronics N.V. Lighting unit
JP2006091611A (ja) * 2004-09-27 2006-04-06 Sanyo Electric Co Ltd 投写型映像表示装置
JP2006154002A (ja) * 2004-11-25 2006-06-15 Matsushita Electric Works Ltd プロジェクタ装置
JP4270116B2 (ja) * 2004-11-30 2009-05-27 ソニー株式会社 冷却装置および投射型表示装置
JP2007212852A (ja) * 2006-02-10 2007-08-23 Mitsubishi Electric Corp 表示装置
JP4997977B2 (ja) * 2006-02-24 2012-08-15 セイコーエプソン株式会社 プロジェクタ
JP2007328005A (ja) * 2006-06-06 2007-12-20 Funai Electric Co Ltd プロジェクタ
JP2008052931A (ja) 2006-08-22 2008-03-06 Seiko Epson Corp 光源装置、およびプロジェクタ
US7972013B2 (en) 2007-03-06 2011-07-05 Seiko Epson Corporation Light source having a holding unit with air supply port for cooling air and projector
JP4475318B2 (ja) 2007-03-06 2010-06-09 セイコーエプソン株式会社 光源装置及びプロジェクタ
JP4860533B2 (ja) * 2007-03-30 2012-01-25 Ｎｅｃディスプレイソリューションズ株式会社 投射型表示装置
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
JP2009198640A (ja) 2008-02-20 2009-09-03 Seiko Epson Corp プロジェクタ
JP2011090938A (ja) * 2009-10-23 2011-05-06 Iwasaki Electric Co Ltd 高圧放電灯点灯装置、プロジェクタ及び高圧放電灯の点灯方法
JP6039878B2 (ja) 2010-03-24 2016-12-07 セイコーエプソン株式会社 光源装置及びプロジェクター
TWI417636B (zh) * 2010-07-02 2013-12-01 Delta Electronics Inc 投影裝置及其光源溫度調節方法
US9022573B2 (en) * 2010-08-16 2015-05-05 Nec Display Solutions, Ltd. Image display device and light source cooling method
JP5907475B2 (ja) * 2011-11-11 2016-04-26 ウシオ電機株式会社 放電ランプ点灯装置およびプロジェクタ

Also Published As

Publication number Publication date
US20140375965A1 (en) 2014-12-25
JP2015026058A (ja) 2015-02-05
US9395610B2 (en) 2016-07-19

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