DE3374636D1 - Permanent magnet type motor - Google Patents

Permanent magnet type motor

Info

Publication number
DE3374636D1
DE3374636D1 DE8383105715T DE3374636T DE3374636D1 DE 3374636 D1 DE3374636 D1 DE 3374636D1 DE 8383105715 T DE8383105715 T DE 8383105715T DE 3374636 T DE3374636 T DE 3374636T DE 3374636 D1 DE3374636 D1 DE 3374636D1
Authority
DE
Germany
Prior art keywords
permanent magnet
type motor
magnet type
motor
permanent
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
DE8383105715T
Other languages
English (en)
Inventor
Tosio Tomite
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3374636D1 publication Critical patent/DE3374636D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/13—Machine starters
    • Y10T74/131—Automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dc Machiner (AREA)
DE8383105715T 1982-06-11 1983-06-10 Permanent magnet type motor Expired DE3374636D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57100048A JPS58218860A (ja) 1982-06-11 1982-06-11 永久磁石式直流機

Publications (1)

Publication Number Publication Date
DE3374636D1 true DE3374636D1 (en) 1987-12-23

Family

ID=14263612

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383105715T Expired DE3374636D1 (en) 1982-06-11 1983-06-10 Permanent magnet type motor

Country Status (4)

Country Link
US (1) US4510407A (de)
EP (1) EP0096868B1 (de)
JP (1) JPS58218860A (de)
DE (1) DE3374636D1 (de)

Families Citing this family (18)

* 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
JPS5966376U (ja) * 1982-10-25 1984-05-04 三菱電機株式会社 磁石直流機の界磁装置
JPS5989560A (ja) * 1982-11-13 1984-05-23 Hitachi Ltd 永久磁石界磁形直流機
JPS6014639U (ja) * 1983-07-07 1985-01-31 三菱電機株式会社 磁石モ−タの固定子
FR2557743B1 (fr) * 1984-01-04 1988-07-08 Marchal Equip Auto Machine electrique tournante a aimants permanents, element et aimant permanent pour une telle machine
JPS6158459A (ja) * 1984-08-29 1986-03-25 Hitachi Ltd 永久磁石界磁式直流機
JPS6359754A (ja) * 1986-08-29 1988-03-15 Mitsubishi Electric Corp 直流電動機
JP2594922B2 (ja) * 1986-11-05 1997-03-26 株式会社日立製作所 永久磁石界磁式電動機の運転方法
JPS63209448A (ja) * 1987-02-23 1988-08-31 Mitsubishi Electric Corp エンジン用スタ−タ装置
US4980593A (en) * 1989-03-02 1990-12-25 The Balbec Corporation Direct current dynamoelectric machines utilizing high-strength permanent magnets
DE4335433C2 (de) * 1993-10-18 1998-07-23 Temic Auto Electr Motors Gmbh Elektromotor, insbesondere Kommutatormotor
JP3347890B2 (ja) * 1994-09-16 2002-11-20 三菱電機株式会社 直流電動機
JP3333359B2 (ja) * 1995-09-22 2002-10-15 三菱電機株式会社 永久磁石式モータ
DE10148652A1 (de) * 2001-10-02 2003-04-17 Bosch Gmbh Robert Gleichstrommaschine und Verfahren zum Befestigen von Magneten an einem Polgehäuse einer Gleichstrommaschine
DE102004025486A1 (de) * 2004-05-21 2005-12-15 Robert Bosch Gmbh Elektrische Maschine und Verfahren zur Verbindung einer elektrischen Maschine mit einem Anschlussflansch
DE102011075195A1 (de) * 2011-05-04 2012-11-08 Robert Bosch Gmbh Elektromotor
DE102011075197A1 (de) * 2011-05-04 2012-11-08 Robert Bosch Gmbh Elektromotor
CN102270890A (zh) * 2011-07-19 2011-12-07 浙江方正电机股份有限公司 隐极式微型永磁直流电机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894156A (en) * 1957-09-12 1959-07-07 Minitone Inc Miniature motor
DE1147674B (de) * 1961-02-23 1963-04-25 Licentia Gmbh Verfahren zur Fertigung von Magnetstaendern fuer Gleichstromkleinstmotoren
US3361917A (en) * 1965-06-21 1968-01-02 Sunbeam Corp Permanent magnet motor
DE2347856A1 (de) * 1973-09-22 1975-04-03 Bosch Gmbh Robert Elektrische maschine, insbesondere kleinmotor
FR2268377A1 (en) * 1974-04-17 1975-11-14 Sacobel DC motor with U-section pole pieces - has thin webs of pole pieces facing rotor and separating magnets
US4091300A (en) * 1975-08-30 1978-05-23 Lucas Industries Limited Permanent magnet electrical machines
DE2613061C3 (de) * 1976-03-26 1984-06-14 Siemens AG, 1000 Berlin und 8000 München Antriebsmotor für ein zahnärztliches Hand- und Winkelstück
JPS5759464A (en) * 1980-09-29 1982-04-09 Hitachi Ltd Field pole for dc electric machine
JPS5829358A (ja) * 1981-08-17 1983-02-21 Hitachi Metals Ltd 界磁用複合永久磁石
US4491756A (en) * 1981-10-21 1985-01-01 Hitachi, Ltd. Direct current dynamoelectric machine of permanent magnet type
BR8206740A (pt) * 1981-11-27 1983-10-04 Lucas Ind Plc Gerador eletrico reversivel com ima permanente

Also Published As

Publication number Publication date
EP0096868A1 (de) 1983-12-28
JPS58218860A (ja) 1983-12-20
EP0096868B1 (de) 1987-11-19
US4510407A (en) 1985-04-09
JPH0116102B2 (de) 1989-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition