FR2532128B1 - Moteur a courant continu a auto-demarrage et procede d'obtention - Google Patents

Moteur a courant continu a auto-demarrage et procede d'obtention

Info

Publication number
FR2532128B1
FR2532128B1 FR8313461A FR8313461A FR2532128B1 FR 2532128 B1 FR2532128 B1 FR 2532128B1 FR 8313461 A FR8313461 A FR 8313461A FR 8313461 A FR8313461 A FR 8313461A FR 2532128 B1 FR2532128 B1 FR 2532128B1
Authority
FR
France
Prior art keywords
self
direct current
current motor
obtaining same
starting direct
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 - Lifetime
Application number
FR8313461A
Other languages
English (en)
Other versions
FR2532128A1 (fr
Inventor
Fred A Brown
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.)
Rotron Inc
Original Assignee
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 Rotron Inc filed Critical Rotron Inc
Publication of FR2532128A1 publication Critical patent/FR2532128A1/fr
Application granted granted Critical
Publication of FR2532128B1 publication Critical patent/FR2532128B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Dc Machiner (AREA)
FR8313461A 1982-08-19 1983-08-18 Moteur a courant continu a auto-demarrage et procede d'obtention Expired - Lifetime FR2532128B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/409,712 US4438362A (en) 1982-08-19 1982-08-19 Self-starting, direct current motor with permanent magnets of varied magnetic strength

Publications (2)

Publication Number Publication Date
FR2532128A1 FR2532128A1 (fr) 1984-02-24
FR2532128B1 true FR2532128B1 (fr) 1994-06-03

Family

ID=23621677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8313461A Expired - Lifetime FR2532128B1 (fr) 1982-08-19 1983-08-18 Moteur a courant continu a auto-demarrage et procede d'obtention

Country Status (5)

Country Link
US (1) US4438362A (fr)
JP (1) JPS5950760A (fr)
CA (1) CA1196366A (fr)
DE (1) DE3329887A1 (fr)
FR (1) FR2532128B1 (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687608A (en) * 1981-07-14 1987-08-18 Hitachi Metals, Ltd. Composite permanent magnet for magnetic excitation and method of producing the same
DE3314239A1 (de) * 1983-04-20 1984-10-25 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektronisch kommutierter gleichstrommotor
US4583015A (en) * 1983-08-20 1986-04-15 Pioneer Electronic Corporation Single-phase brushless motor with multisector stator armature poles having different cross-sections
SE8404354D0 (sv) * 1984-08-31 1984-08-31 Elmo Ab Synkronmaskin
US4713569A (en) * 1986-06-20 1987-12-15 501 Aeroflex Laboratories, Incorporated Low cogging motor
US4843268A (en) * 1987-09-17 1989-06-27 Marketing Systems Of The South, Inc. Asymmetric field electromagnetic motor
US5093595A (en) * 1989-12-15 1992-03-03 Magnetic Peripherals Inc. Spindle motor having reduced torque ripple
DE69116918T2 (de) * 1990-04-09 1996-07-25 Nippon Conlux Co Ltd Linearmotor
US5091021A (en) * 1990-09-28 1992-02-25 General Motors Corporation Magnetically coded device and method of manufacture
US5492571A (en) * 1990-09-28 1996-02-20 General Motors Corporation Thermomagnetic encoding method and articles
DE4213373A1 (de) * 1992-04-23 1993-10-28 Swf Auto Electric Gmbh Bürstenloser Motor mit Stromspitzenabbau in Wickl.
US6080352A (en) * 1994-07-11 2000-06-27 Seagate Technologies, Inc. Method of magnetizing a ring-shaped magnet
EP0829128B1 (fr) * 1995-05-30 2003-07-23 Vilmos TÖRÖK Moteur electrique sans balais a demarrage automatique
US5783890A (en) * 1995-06-26 1998-07-21 Cleveland Motion Controls, Inc. Imprinted geometric magnetic anticog permanent magnet motor
EP0852083B1 (fr) * 1995-09-20 2000-01-12 Siemens Aktiengesellschaft Dispositif de detection de la vitesse de rotation et de la position d'un rotor d'un moteur electrique a excitation continue
US5952759A (en) * 1996-08-05 1999-09-14 S.H.R. Limited Bvi Brushless synchronous rotary electrical machine
JP2926021B2 (ja) * 1997-06-02 1999-07-28 株式会社誠文社 二極モータ
JP3403690B2 (ja) * 2000-03-02 2003-05-06 株式会社日立製作所 永久磁石式回転電機を用いたハイブリット電気自動車
US6462448B1 (en) * 2000-07-05 2002-10-08 Black & Decker Inc. Flux ring for an electric motor
WO2002043230A2 (fr) * 2000-11-27 2002-05-30 Fecera Frank J Moteur a aimants permanents
EP1227569A1 (fr) * 2001-01-24 2002-07-31 Power Vision Corp. Moteur électrique avec un couple adapté automatiquement
US6906446B2 (en) * 2001-09-05 2005-06-14 The Regents Of The University Of California Halbach array generator/motor having mechanically regulated output voltage and mechanical power output
US6858962B2 (en) * 2001-09-05 2005-02-22 The Regents Of The University Of California Halbach array generator/motor having an automatically regulated output voltage and mechanical power output
JP2003199274A (ja) * 2001-12-25 2003-07-11 Hitachi Ltd 回転子とその製造法及び回転機
JP2004215326A (ja) * 2002-12-26 2004-07-29 Aisan Ind Co Ltd ブラシ付き直流モータ
TWI249898B (en) * 2004-08-27 2006-02-21 Delta Electronics Inc Brushless DC motor and driver used therein
JP4378326B2 (ja) * 2005-07-26 2009-12-02 キヤノン株式会社 駆動装置及び光量調節装置
JP5026949B2 (ja) * 2007-12-25 2012-09-19 マブチモーター株式会社 モータ
CN102848969B (zh) * 2012-09-07 2015-09-02 上海小糸车灯有限公司 一种旋转式电磁执行机构及其车灯远近光切换装置
DE102013201176A1 (de) * 2013-01-24 2014-07-24 Mahle International Gmbh Elektromotor
US10386034B2 (en) * 2015-03-04 2019-08-20 Hasco Vision Technology Co., Ltd. Rotary electromagnetic actuator and car lamp low beam and high beam light switching device
US11646618B2 (en) 2018-10-31 2023-05-09 Optiphase Drive Systems, Inc. Electric machine with permanent magnet rotor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164734A (en) * 1961-08-02 1965-01-05 American Mach & Foundry Synchronous motor with notched pole pieces to facilitate starting
JPS4951512A (fr) * 1972-09-22 1974-05-18
GB1604122A (en) * 1977-04-08 1981-12-02 Sony Corp Dc motors
JPS5444707A (en) * 1977-09-14 1979-04-09 Sony Corp Dc brushless motor
DE2845264A1 (de) * 1978-10-18 1980-05-08 Bosch Gmbh Robert Elektrische maschine, insbesondere kleinmotor
FR2455385A1 (fr) * 1979-04-26 1980-11-21 Crouzet Sa Moteur de ventilateur a courant continu sans collecteur
JPS55166473A (en) * 1979-06-13 1980-12-25 Matsushita Seiko Co Ltd Hall motor
JPS56145765A (en) * 1980-04-10 1981-11-12 Matsushita Seiko Co Ltd Stator for brushless motor
US4365187A (en) * 1980-05-15 1982-12-21 Rotron Incorporated Brushless D.C. motor
CH650366A5 (de) * 1980-07-18 1985-07-15 Papst Motoren Kg Kollektorloser gleichstromaussenlaeufermotor.
FR2499305B1 (fr) * 1981-02-04 1985-10-25 Radiotechnique Compelec Procede de fabrication d'aimants frittes comportant au moins deux zones de proprietes magnetiques differentes, et aimants ainsi obtenus
DE3125694A1 (de) * 1981-06-30 1983-01-13 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser gleichstrommotor

Also Published As

Publication number Publication date
FR2532128A1 (fr) 1984-02-24
CA1196366A (fr) 1985-11-05
DE3329887C2 (fr) 1993-02-18
US4438362A (en) 1984-03-20
DE3329887A1 (de) 1984-02-23
JPS5950760A (ja) 1984-03-23

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Legal Events

Date Code Title Description
TP Transmission of property