GB2052883B - Two pulse permanent magnet brushless d-c motor - Google Patents

Two pulse permanent magnet brushless d-c motor

Info

Publication number
GB2052883B
GB2052883B GB8015476A GB8015476A GB2052883B GB 2052883 B GB2052883 B GB 2052883B GB 8015476 A GB8015476 A GB 8015476A GB 8015476 A GB8015476 A GB 8015476A GB 2052883 B GB2052883 B GB 2052883B
Authority
GB
United Kingdom
Prior art keywords
motor
permanent magnet
magnet brushless
pulse
pulse 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
GB8015476A
Other languages
English (en)
Other versions
GB2052883A (en
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.)
Ebm Papst St Georgen GmbH and Co KG
Original Assignee
Papst Motoren GmbH and Co KG
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 Papst Motoren GmbH and Co KG filed Critical Papst Motoren GmbH and Co KG
Publication of GB2052883A publication Critical patent/GB2052883A/en
Application granted granted Critical
Publication of GB2052883B publication Critical patent/GB2052883B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
GB8015476A 1979-05-15 1980-05-09 Two pulse permanent magnet brushless d-c motor Expired GB2052883B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792919581 DE2919581A1 (de) 1979-05-15 1979-05-15 Zweipulsiger kollektorloser gleichstrommotor

Publications (2)

Publication Number Publication Date
GB2052883A GB2052883A (en) 1981-01-28
GB2052883B true GB2052883B (en) 1984-04-04

Family

ID=6070775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8015476A Expired GB2052883B (en) 1979-05-15 1980-05-09 Two pulse permanent magnet brushless d-c motor

Country Status (7)

Country Link
US (1) US4398134A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS55153268A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2919581A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2457035A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2052883B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK6085A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG32187G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
CH654455A5 (de) * 1980-05-10 1986-02-14 Papst Motoren Gmbh & Co Kg Buerstenlose gleichstrommotoranordnung, insbesondere fuer magnetplattenantriebe.
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
DE3153783C2 (de) * 1980-05-10 1998-01-29 Papst Motoren Gmbh & Co Kg Hartplattenspeicheranordnung
USRE38601E1 (en) 1980-05-10 2004-09-28 Papst Licensing, GmbH & Co. KG Disk storage device having a radial magnetic yoke feature
USRE38673E1 (en) 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
DE3149766A1 (de) * 1980-12-30 1982-09-02 Papst-Motoren GmbH & Co KG, 7742 St Georgen Zweipulsiger kollektorloser gleichstrommotor
FR2497419B1 (fr) * 1980-12-30 1986-04-18 Papst Motoren Gmbh & Co Kg Moteur a courant continu sans collecteur a double impulsion
CH654698A5 (de) * 1981-03-02 1986-02-28 Papst Motoren Kg Antriebsvorrichtung mit kollektorlosem gleichstrommotor.
USRE38772E1 (en) 1981-03-18 2005-08-09 Papst Licensing Gmbh & Co. Kg Disk storage device having an undercut hub member
DE3112360A1 (de) * 1981-03-28 1982-11-11 Papst-Motoren Kg, 7742 St Georgen Kollektorloser gleichstrommotor
DE3120559A1 (de) * 1981-05-23 1982-12-09 Robert Bosch Gmbh, 7000 Stuttgart Reaktionsschneller servoantrieb
US4573003A (en) * 1983-09-30 1986-02-25 Wisconsin Alumni Research Foundation AC Machine optimized for converter operation
DE3723099C2 (de) * 1987-01-13 2003-10-09 Papst Licensing Gmbh & Co Kg Dauermagneterregte Dynamomaschine mit genutetem Blechpaket
DE3700774C2 (de) * 1986-01-13 1998-11-12 Papst Motoren Gmbh & Co Kg Kollektorlose Gleichstrommaschine
DE9010895U1 (de) * 1990-07-23 1991-12-19 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit verbesserter Drehmomentwelligkeit
JPH07123344B2 (ja) * 1986-05-27 1995-12-25 日本電産株式会社 ブラシレスモ−タ
JPS6481649A (en) * 1987-09-22 1989-03-27 Secoh Giken Kk Single-phase small-sized motor
US4985669A (en) * 1989-07-13 1991-01-15 Tri-Tech Inc. Motor feedback system
JP2000333423A (ja) * 1999-05-21 2000-11-30 Matsushita Electric Ind Co Ltd 永久磁石モータ
DE10126730A1 (de) * 2001-05-31 2003-01-02 Sachsenwerk Gmbh Rotierende oder lineare elektrische Maschine mit Permanentmagneterregung insbesondere mit vorgefertigten Permanentmagneten
JP3693173B2 (ja) * 2002-10-16 2005-09-07 日本サーボ株式会社 単相ブラシレスｄｃモータ
DE10314763A1 (de) * 2003-03-31 2004-10-14 Robert Bosch Gmbh Permanentmagnetisch erregte elektrische Maschine
US7342339B2 (en) * 2004-10-21 2008-03-11 Shop Vac Corporation Reluctance machine having a non-uniform air gap
JP2007306782A (ja) * 2006-04-14 2007-11-22 Japan Servo Co Ltd 単相モータ
JP2012029515A (ja) * 2010-07-27 2012-02-09 Minebea Co Ltd 単相ブラシレスモータ
JP5997928B2 (ja) * 2012-05-09 2016-09-28 ミネベア株式会社 単相ブラシレスモータ
KR101655161B1 (ko) * 2014-11-24 2016-09-07 현대자동차 주식회사 계자권선형 구동모터의 회전자
DE102017205021A1 (de) * 2017-03-24 2018-09-27 Bayerische Motoren Werke Aktiengesellschaft Polschuh, elektrische maschine und fahrzeug
CA3090596A1 (en) * 2018-02-14 2019-08-22 Techtronic Cordless Gp Outer rotor motor
JP7114005B1 (ja) * 2022-01-27 2022-08-05 三菱電機株式会社 回転電機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185990A (en) * 1937-10-30 1940-01-02 William H Heise Induction motor
US3873897A (en) * 1972-05-25 1975-03-25 Papst Motoren Kg Collector-less D-C motor
DE2260069A1 (de) * 1972-12-08 1974-06-12 Papst Motoren Kg Kollektroloser gleichstrommotor
DE2314259A1 (de) * 1973-03-22 1974-09-26 Papst Motoren Kg Kollektorloser gleichstrommotor
DE2419432C3 (de) * 1974-04-23 1985-05-09 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit einem Stator und mit einem permanentmagnetischen Rotor
US4011475A (en) * 1973-06-23 1977-03-08 Papst-Motoren Kg Torque equalized brushless permanent magnet rotor motor
DE2612464C2 (de) * 1976-03-24 1978-03-23 Papst-Motoren Kg, 7742 St Georgen Kollektorloser Gleichstrommotor

Also Published As

Publication number Publication date
GB2052883A (en) 1981-01-28
JPS55153268A (en) 1980-11-29
FR2457035A2 (fr) 1980-12-12
US4398134A (en) 1983-08-09
JPH0456542B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-09-08
SG32187G (en) 1987-11-13
DE2919581A1 (de) 1980-11-27
FR2457035B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-10-26
HK6085A (en) 1985-01-25
DE2919581C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-07-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20000508