JP6845985B2 - 冷却装置及び投影装置 - Google Patents

冷却装置及び投影装置 Download PDF

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Publication number
JP6845985B2
JP6845985B2 JP2016122424A JP2016122424A JP6845985B2 JP 6845985 B2 JP6845985 B2 JP 6845985B2 JP 2016122424 A JP2016122424 A JP 2016122424A JP 2016122424 A JP2016122424 A JP 2016122424A JP 6845985 B2 JP6845985 B2 JP 6845985B2
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Japan
Prior art keywords
light source
light
cooling device
projection
case
Prior art date
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Application number
JP2016122424A
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English (en)
Japanese (ja)
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JP2017227699A5 (enExample
JP2017227699A (ja
Inventor
吉田　直人
直人 吉田
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2016122424A priority Critical patent/JP6845985B2/ja
Priority to US15/460,648 priority patent/US10042239B2/en
Priority to CN201710262041.1A priority patent/CN107526240A/zh
Publication of JP2017227699A publication Critical patent/JP2017227699A/ja
Publication of JP2017227699A5 publication Critical patent/JP2017227699A5/ja
Application granted granted Critical
Publication of JP6845985B2 publication Critical patent/JP6845985B2/ja
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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
    • G03B21/16—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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
    • G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2016122424A 2016-06-21 2016-06-21 冷却装置及び投影装置 Active JP6845985B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016122424A JP6845985B2 (ja) 2016-06-21 2016-06-21 冷却装置及び投影装置
US15/460,648 US10042239B2 (en) 2016-06-21 2017-03-16 Cooling device and projector including the cooling device
CN201710262041.1A CN107526240A (zh) 2016-06-21 2017-04-20 冷却装置和具备该冷却装置的投影装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016122424A JP6845985B2 (ja) 2016-06-21 2016-06-21 冷却装置及び投影装置

Publications (3)

Publication Number Publication Date
JP2017227699A JP2017227699A (ja) 2017-12-28
JP2017227699A5 JP2017227699A5 (enExample) 2019-07-04
JP6845985B2 true JP6845985B2 (ja) 2021-03-24

Family

ID=60659388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016122424A Active JP6845985B2 (ja) 2016-06-21 2016-06-21 冷却装置及び投影装置

Country Status (3)

Country Link
US (1) US10042239B2 (enExample)
JP (1) JP6845985B2 (enExample)
CN (1) CN107526240A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6888648B2 (ja) * 2019-07-10 2021-06-16 セイコーエプソン株式会社 プロジェクター
JP7279571B2 (ja) * 2019-08-06 2023-05-23 セイコーエプソン株式会社 光源装置およびプロジェクター
JP7394586B2 (ja) * 2019-11-01 2023-12-08 リコーインダストリアルソリューションズ株式会社 画像投射装置
CN115616842B (zh) 2021-07-16 2025-10-10 中强光电股份有限公司 光源模块与投影机
TWI794893B (zh) * 2021-07-16 2023-03-01 中強光電股份有限公司 光源模組與投影機

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3090480B2 (ja) * 1997-06-20 2000-09-18 株式会社日立製作所 表示装置及び表示光学系部
JP2002318423A (ja) * 2001-04-23 2002-10-31 Mitsubishi Electric Corp 映像表示装置
JP2006276832A (ja) * 2005-03-03 2006-10-12 Seiko Epson Corp プロジェクタ
TW200725156A (en) * 2005-12-21 2007-07-01 Premier Image Technology Corp Portable projector with heat dissipating system
JP4849987B2 (ja) * 2006-07-27 2012-01-11 シャープ株式会社 ヒートシンク
JP4265632B2 (ja) * 2006-08-31 2009-05-20 セイコーエプソン株式会社 プロジェクタ
KR20080029514A (ko) * 2006-09-29 2008-04-03 삼성전자주식회사 투사형 디스플레이 장치
JP2008192317A (ja) * 2007-01-31 2008-08-21 Tkx Corp 分光放熱装置
JP2009031781A (ja) * 2007-06-25 2009-02-12 Sumitomo Chemical Co Ltd 光学部材の設置構造
US20090153805A1 (en) * 2007-12-14 2009-06-18 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Portable projector with a heat dissipation system
JP5150987B2 (ja) * 2009-03-30 2013-02-27 Ｎｅｃディスプレイソリューションズ株式会社 投写型表示装置
JP4900736B2 (ja) * 2009-03-31 2012-03-21 カシオ計算機株式会社 光源装置及びプロジェクタ
TWI417635B (zh) * 2009-12-30 2013-12-01 Qisda Corp 電子裝置及投影機
JP5700494B2 (ja) * 2010-02-04 2015-04-15 三菱電機株式会社 投影装置
JP2012208205A (ja) * 2011-03-29 2012-10-25 Casio Comput Co Ltd 半導体光源装置及びプロジェクタ
CN203178658U (zh) * 2013-03-22 2013-09-04 深圳市绎立锐光科技开发有限公司 波长转换装置及相关发光装置
JP6236891B2 (ja) * 2013-06-07 2017-11-29 ソニー株式会社 光源装置、及び画像表示装置
JP2015094860A (ja) * 2013-11-12 2015-05-18 株式会社リコー 照明光源装置および画像投影装置
JP5804130B2 (ja) * 2014-04-16 2015-11-04 セイコーエプソン株式会社 光源装置およびプロジェクター
US20170052434A1 (en) * 2014-04-30 2017-02-23 Nec Display Solution, Ltd. Structure for cooling an illumination optical system and projection display apparatus
JP6417795B2 (ja) * 2014-08-29 2018-11-07 日亜化学工業株式会社 光源装置及び該光源装置を備えたプロジェクタ
JP2015052791A (ja) 2014-10-15 2015-03-19 カシオ計算機株式会社 光源装置及びプロジェクタ

Also Published As

Publication number Publication date
CN107526240A (zh) 2017-12-29
US10042239B2 (en) 2018-08-07
US20170363939A1 (en) 2017-12-21
JP2017227699A (ja) 2017-12-28

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