DE3478546D1 - Simple brushless dc fan motor with reversing field - Google Patents

Simple brushless dc fan motor with reversing field

Info

Publication number
DE3478546D1
DE3478546D1 DE8484300855T DE3478546T DE3478546D1 DE 3478546 D1 DE3478546 D1 DE 3478546D1 DE 8484300855 T DE8484300855 T DE 8484300855T DE 3478546 T DE3478546 T DE 3478546T DE 3478546 D1 DE3478546 D1 DE 3478546D1
Authority
DE
Germany
Prior art keywords
fan motor
reversing field
brushless
simple brushless
reversing
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
Application number
DE8484300855T
Other languages
English (en)
Inventor
Fred A Brown
Alan F Grouse
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.)
Comair Rotron Inc
Original Assignee
Comair Rotron Inc
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 Comair Rotron Inc filed Critical Comair Rotron Inc
Application granted granted Critical
Publication of DE3478546D1 publication Critical patent/DE3478546D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • 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
    • F04D25/066—Linear Motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Brushless Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE8484300855T 1983-08-04 1984-02-10 Simple brushless dc fan motor with reversing field Expired DE3478546D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/520,154 US4553075A (en) 1983-08-04 1983-08-04 Simple brushless DC fan motor with reversing field

Publications (1)

Publication Number Publication Date
DE3478546D1 true DE3478546D1 (en) 1989-07-06

Family

ID=24071413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484300855T Expired DE3478546D1 (en) 1983-08-04 1984-02-10 Simple brushless dc fan motor with reversing field

Country Status (6)

Country Link
US (1) US4553075A (de)
EP (1) EP0140461B1 (de)
JP (2) JPS6039356A (de)
BR (1) BR8402845A (de)
CA (1) CA1208272A (de)
DE (1) DE3478546D1 (de)

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CN1520632A (zh) * 2001-06-26 2004-08-11 �Ƚ�ת��ϵͳ���Ϲ�˾ 无刷直流电动机
GB2379717B (en) * 2001-09-18 2005-08-03 Sunonwealth Electr Mach Ind Co Heat-dissipating fan structure
JP3911663B2 (ja) * 2001-10-11 2007-05-09 ミネベア株式会社 ブラシレス直流ファンモータのドライブ回路
FR2832770B1 (fr) * 2001-11-27 2004-01-02 Mallinckrodt Dev France Turbine centrifuge pour dispositifs d'assistance respiratoire
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US6744172B2 (en) * 2002-09-18 2004-06-01 Yen Sun Technology Corp. Heat-dissipating fan
CN2591284Y (zh) * 2002-12-27 2003-12-10 萧呈方 散热风扇
CN2599289Y (zh) * 2002-12-27 2004-01-14 萧呈方 散热风扇
US7032859B2 (en) * 2004-07-23 2006-04-25 The United States Of America As Represented By The Secretary Of The Navy Counter rotating ducted fan having a permanent magnet drive
EP1812688B1 (de) 2004-11-12 2016-04-13 Board of Trustees of Michigan State University Impeller einer turbomaschine aus verbundwerkstoff und verfahren zur herstellung
US7319299B2 (en) * 2005-06-27 2008-01-15 Lenovo (Singapore) Pte. Ltd. Determining types of cooling fans used in a personal computer thereby using optimum parameters to control each unique cooling fan
CN100535449C (zh) * 2005-07-19 2009-09-02 磐石国际股份有限公司 磁动式多轴风扇及其动力传输系统
US20110088867A1 (en) * 2006-01-19 2011-04-21 Airxchange, Inc. System for and Method of Rotating Wheels in Rotary Air-to-Air Energy and Moisture Transfer Systems
CA2636731A1 (en) * 2006-01-19 2007-10-18 Airxchange, Inc. Improvements in system for and method of rotating wheels in rotary air-to-air energy recovery and desiccant dehumidification systems
WO2008021569A2 (en) * 2006-08-18 2008-02-21 Maglev Technologies, Llc Rotational apparatus including a passive magnetic bearing
CN101282056B (zh) * 2007-04-04 2014-08-06 松下电器产业株式会社 无刷直流马达温度保护装置
CN101285476A (zh) * 2007-04-13 2008-10-15 富准精密工业(深圳)有限公司 散热风扇
DE102007018827A1 (de) * 2007-04-20 2008-10-30 Siemens Ag Erregermaschine
JP5101309B2 (ja) * 2008-01-15 2012-12-19 三菱重工業株式会社 モータの位置検出方法およびモータの駆動装置並びにポンプ
KR101918225B1 (ko) * 2012-02-15 2018-11-13 엘지전자 주식회사 실내기
US10193430B2 (en) 2013-03-15 2019-01-29 Board Of Trustees Of Michigan State University Electromagnetic device having discrete wires
JP2015047525A (ja) * 2013-08-30 2015-03-16 アルプス電気株式会社 振動発生装置
US9819246B2 (en) * 2015-01-13 2017-11-14 Regal Beloit America, Inc. Electrical machine and controller and methods of assembling the same
CN106194770B (zh) * 2016-09-30 2019-05-07 克奥兹泵业（深圳）有限公司 小微型离心水泵
PL232574B1 (pl) * 2018-07-09 2019-06-28 Lubelska Polt Wentylator osiowy
PL232603B1 (pl) * 2018-07-09 2019-07-31 Lubelska Polt Wentylator promieniowy
EP3748821A1 (de) * 2019-06-04 2020-12-09 Hamilton Sundstrand Corporation Elektrische maschinen
US11365509B2 (en) * 2019-10-01 2022-06-21 Whirlpool Corporation Dual motor dryer drive contained within a common assembly
TWM594648U (zh) * 2019-11-27 2020-05-01 邱永順 風扇
US11895803B2 (en) * 2020-06-27 2024-02-06 Intel Corporation Fan for an electronic device

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Also Published As

Publication number Publication date
CA1208272A (en) 1986-07-22
JPH0311375U (de) 1991-02-04
JPS6039356A (ja) 1985-03-01
EP0140461A1 (de) 1985-05-08
US4553075A (en) 1985-11-12
BR8402845A (pt) 1985-05-21
EP0140461B1 (de) 1989-05-31

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