CA2375129A1 - Moteur de ventilateur equipe d'un dissipateur thermique et petit moteur plat - Google Patents

Moteur de ventilateur equipe d'un dissipateur thermique et petit moteur plat Download PDF

Info

Publication number
CA2375129A1
CA2375129A1 CA002375129A CA2375129A CA2375129A1 CA 2375129 A1 CA2375129 A1 CA 2375129A1 CA 002375129 A CA002375129 A CA 002375129A CA 2375129 A CA2375129 A CA 2375129A CA 2375129 A1 CA2375129 A1 CA 2375129A1
Authority
CA
Canada
Prior art keywords
fan motor
heat
dynamic pressure
heat sink
rotor
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.)
Abandoned
Application number
CA002375129A
Other languages
English (en)
Inventor
Hisafumi Yasuda
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.)
Individual
Original Assignee
Namiki Precision Jewel 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 Namiki Precision Jewel Co Ltd filed Critical Namiki Precision Jewel Co Ltd
Publication of CA2375129A1 publication Critical patent/CA2375129A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F04D25/062—Details of the bearings

Abstract

L'invention concerne un moteur de ventilateur équipé d'un dissipateur thermique lequel est petit et plat mais présente un effet supérieur de dissipation thermique et de refroidissement par air et est d'une structure globale simple, assemblé aisément en une forme mince et bon marché. Un moteur (M) de ventilateur comprenant un rotor (11) et un stator (12) est monté sensiblement au milieu de la surface d'une plaque de base (10) adaptée pour être fixée à divers dispositifs nécessitant une dissipation thermique. Une pluralité de plaques (17) de dissipation thermique ayant la forme de plaques minces, empilées parallèlement mutuellement avec un espace prédéterminé entre elles, et présentant une ouverture (17a) formée au milieu de la surface de la plaque destinée à recevoir en rotation le moteur (M) du ventilateur, est utilisée pour assembler un dissipateur thermique (H) transférant la chaleur provenant de la plaque de base (10).
CA002375129A 1999-05-26 2000-05-25 Moteur de ventilateur equipe d'un dissipateur thermique et petit moteur plat Abandoned CA2375129A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11/146344 1999-05-26
JP14634499A JP2000341902A (ja) 1999-05-26 1999-05-26 ヒートシンク付きファンモータ並びに小型扁平モータ
PCT/JP2000/003369 WO2000074213A1 (fr) 1999-05-26 2000-05-25 Moteur de ventilateur equipe d'un dissipateur thermique et petit moteur plat

Publications (1)

Publication Number Publication Date
CA2375129A1 true CA2375129A1 (fr) 2000-12-07

Family

ID=15405591

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002375129A Abandoned CA2375129A1 (fr) 1999-05-26 2000-05-25 Moteur de ventilateur equipe d'un dissipateur thermique et petit moteur plat

Country Status (4)

Country Link
JP (1) JP2000341902A (fr)
CN (1) CN1354903A (fr)
CA (1) CA2375129A1 (fr)
WO (1) WO2000074213A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010136898A1 (fr) * 2009-05-28 2010-12-02 University Of Limerick Dispositif de refroidissement
US8881794B2 (en) 2005-11-17 2014-11-11 University Of Limerick Cooling device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3503822B2 (ja) 2001-01-16 2004-03-08 ミネベア株式会社 軸流ファンモータおよび冷却装置
JP4458800B2 (ja) * 2003-09-17 2010-04-28 日本電産株式会社 ファン及びこれを備えた情報機器
DE102006015064B4 (de) * 2006-03-31 2008-05-29 Siemens Ag Elektrische Maschine
FR2920491B1 (fr) * 2007-09-03 2013-07-19 Siemens Vdo Automotive Groupe moto-ventilateur avec carte electronique de commande refroidie par air pulse
US8228675B2 (en) * 2007-12-18 2012-07-24 Sandia Corporation Heat exchanger device and method for heat removal or transfer
US8988881B2 (en) 2007-12-18 2015-03-24 Sandia Corporation Heat exchanger device and method for heat removal or transfer
JP5267343B2 (ja) * 2008-06-14 2013-08-21 日本電産株式会社 インペラおよび遠心ファン
DE102009050369A1 (de) * 2009-10-22 2011-04-28 Magna Electronics Europe Gmbh & Co.Kg Axiallüfter
US9795961B1 (en) 2010-07-08 2017-10-24 National Technology & Engineering Solutions Of Sandia, Llc Devices, systems, and methods for detecting nucleic acids using sedimentation
US8945914B1 (en) 2010-07-08 2015-02-03 Sandia Corporation Devices, systems, and methods for conducting sandwich assays using sedimentation
US8962346B2 (en) 2010-07-08 2015-02-24 Sandia Corporation Devices, systems, and methods for conducting assays with improved sensitivity using sedimentation
JP5728209B2 (ja) 2010-11-26 2015-06-03 ミネベア株式会社 遠心式ファン
US9244065B1 (en) 2012-03-16 2016-01-26 Sandia Corporation Systems, devices, and methods for agglutination assays using sedimentation
CN103997160A (zh) * 2013-02-15 2014-08-20 三星电机日本高科技株式会社 风扇电机
JP6294910B2 (ja) * 2016-05-18 2018-03-14 ミネベアミツミ株式会社 遠心式ファン

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6455321U (fr) * 1987-09-30 1989-04-05
JPH0727898Y2 (ja) * 1992-12-25 1995-06-28 富士紡績株式会社 防汚染敷物
JP3247494B2 (ja) * 1993-05-27 2002-01-15 日本電産株式会社 フアンモータケーシング
JPH0794644A (ja) * 1993-06-29 1995-04-07 Nisshin Seiki Kk ヒートシンク
JPH0937516A (ja) * 1995-07-20 1997-02-07 Matsushita Electric Ind Co Ltd 冷却用ファンモータ
JPH09149598A (ja) * 1995-11-20 1997-06-06 Seiko Epson Corp 冷却ファンおよび冷却ファン組立体
JPH10200020A (ja) * 1997-01-13 1998-07-31 Mitsui High Tec Inc 冷却ファン付きｉｃパッケージ
JP3403012B2 (ja) * 1997-07-14 2003-05-06 三菱電機株式会社 発熱体冷却装置
JPH1155897A (ja) * 1997-07-28 1999-02-26 Tokyo Parts Ind Co Ltd 動圧軸受型モータ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8881794B2 (en) 2005-11-17 2014-11-11 University Of Limerick Cooling device
WO2010136898A1 (fr) * 2009-05-28 2010-12-02 University Of Limerick Dispositif de refroidissement

Also Published As

Publication number Publication date
CN1354903A (zh) 2002-06-19
WO2000074213A1 (fr) 2000-12-07
JP2000341902A (ja) 2000-12-08

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Legal Events

Date Code Title Description
FZDE Discontinued