WO2003021110A1 - Fan device, method of manufacturing the fan device, projection type display device, and electronic equipment - Google Patents

Fan device, method of manufacturing the fan device, projection type display device, and electronic equipment Download PDF

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Publication number
WO2003021110A1
WO2003021110A1 PCT/JP2002/008637 JP0208637W WO03021110A1 WO 2003021110 A1 WO2003021110 A1 WO 2003021110A1 JP 0208637 W JP0208637 W JP 0208637W WO 03021110 A1 WO03021110 A1 WO 03021110A1
Authority
WO
WIPO (PCT)
Prior art keywords
fan device
projection type
display device
manufacturing
electronic equipment
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.)
Ceased
Application number
PCT/JP2002/008637
Other languages
English (en)
French (fr)
Inventor
Shoji Kawahara
Takehiro Okada
Makoto Hoshino
Koji Yoshioka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to EP02760757A priority Critical patent/EP1424497A4/en
Priority to US10/450,964 priority patent/US7137706B2/en
Priority to JP2003525152A priority patent/JP3716268B2/ja
Publication of WO2003021110A1 publication Critical patent/WO2003021110A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
    • G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
PCT/JP2002/008637 2001-09-03 2002-08-28 Fan device, method of manufacturing the fan device, projection type display device, and electronic equipment Ceased WO2003021110A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP02760757A EP1424497A4 (en) 2001-09-03 2002-08-28 FAN DEVICE; METHOD FOR PRODUCING THE FAN DEVICE; PROJECTION DISPLAY DEVICE AND ELECTRONIC EQUIPMENT
US10/450,964 US7137706B2 (en) 2001-09-03 2002-08-28 Fan apparatus, method of manufacturing fan apparatus, projection type display device and electronic device
JP2003525152A JP3716268B2 (ja) 2001-09-03 2002-08-28 ファン装置、投写型表示装置、および電子機器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001265511 2001-09-03
JP2001-265511 2001-09-03

Publications (1)

Publication Number Publication Date
WO2003021110A1 true WO2003021110A1 (en) 2003-03-13

Family

ID=19091965

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008637 Ceased WO2003021110A1 (en) 2001-09-03 2002-08-28 Fan device, method of manufacturing the fan device, projection type display device, and electronic equipment

Country Status (5)

Country Link
US (1) US7137706B2 (ja)
EP (1) EP1424497A4 (ja)
JP (1) JP3716268B2 (ja)
CN (1) CN100412384C (ja)
WO (1) WO2003021110A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006243206A (ja) * 2005-03-02 2006-09-14 Funai Electric Co Ltd プロジェクタ
JP2007011002A (ja) * 2005-06-30 2007-01-18 Nec Viewtechnology Ltd 排気口構造、投写型表示装置、および計算機

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* Cited by examiner, † Cited by third party
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TWI262354B (en) * 2004-04-23 2006-09-21 Delta Electronics Inc Projected-optic module and masking fan thereof
CN100485519C (zh) * 2004-05-10 2009-05-06 台达电子工业股份有限公司 投影光学组件及其遮光风扇
KR100641111B1 (ko) * 2004-06-02 2006-11-02 엘지전자 주식회사 냉각팬
US20060152683A1 (en) * 2005-01-13 2006-07-13 Ya-Shin Lee Cooling fan with embedded light source
TWI260464B (en) * 2005-06-03 2006-08-21 Coretronic Corp Projector
US20070253162A1 (en) * 2006-05-01 2007-11-01 Herschel Naghi Cooling system for a consumer electronics device
US20070253163A1 (en) * 2006-05-01 2007-11-01 Herschel Naghi Cooling system for a consumer electronics device
JP4863835B2 (ja) * 2006-10-19 2012-01-25 三洋電機株式会社 投写型映像表示装置
USD568410S1 (en) * 2006-12-21 2008-05-06 Nyko Technologies, Inc. Video game console cooling mechanism
USD568411S1 (en) * 2006-12-21 2008-05-06 Nyko Technologies, Inc. Video game console cooling mechanism
JP5200880B2 (ja) * 2008-11-19 2013-06-05 ソニー株式会社 電子機器用送風装置及び電子機器
CN106337840B (zh) * 2016-11-09 2019-03-12 广东美的暖通设备有限公司 轴流风轮和具有轴流风轮的空调器
CN111237248A (zh) * 2018-11-28 2020-06-05 台达电子工业股份有限公司 风扇叶轮
JP2022035242A (ja) * 2020-08-20 2022-03-04 パナソニックＩｐマネジメント株式会社 冷却装置及びそれを備える投写型画像表示装置
CN117929282B (zh) * 2024-03-25 2024-06-11 国家海洋技术中心 一种水下光学传感器用旋转遮光罩

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11167166A (ja) * 1997-12-02 1999-06-22 Sanyo Electric Co Ltd 投写装置の遮光構造

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JPS5011854A (ja) 1973-06-05 1975-02-06
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JPH02196193A (ja) 1989-01-25 1990-08-02 Seiko Epson Corp 冷却用ファン
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JP4806122B2 (ja) 1998-12-23 2011-11-02 ジェットファン テクノロジー リミテッド ハブと該ハブから延びる複数の螺旋状の羽根とを有するファンの製作のための金型及び該金型から形成されるファン
JP4185213B2 (ja) * 1999-04-28 2008-11-26 浜松ホトニクス株式会社 ポータブル型光源装置
JP3743227B2 (ja) 1999-10-14 2006-02-08 松下電器産業株式会社 冷却用ファン
JP4075264B2 (ja) 2000-01-28 2008-04-16 セイコーエプソン株式会社 軸流ファン、遠心力ファン、およびこれらを用いた電子機器
JP4595154B2 (ja) 2000-02-16 2010-12-08 ダイキン工業株式会社 プロペラファン及び該ファンを備えた空気調和機
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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11167166A (ja) * 1997-12-02 1999-06-22 Sanyo Electric Co Ltd 投写装置の遮光構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006243206A (ja) * 2005-03-02 2006-09-14 Funai Electric Co Ltd プロジェクタ
JP2007011002A (ja) * 2005-06-30 2007-01-18 Nec Viewtechnology Ltd 排気口構造、投写型表示装置、および計算機

Also Published As

Publication number Publication date
US20040071553A1 (en) 2004-04-15
EP1424497A1 (en) 2004-06-02
CN100412384C (zh) 2008-08-20
US7137706B2 (en) 2006-11-21
JP3716268B2 (ja) 2005-11-16
CN1473243A (zh) 2004-02-04
EP1424497A4 (en) 2010-02-24
JPWO2003021110A1 (ja) 2004-12-16

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