GB2201300A - Preventing relative rotation between yoke and pole piece magnets - Google Patents

Preventing relative rotation between yoke and pole piece magnets Download PDF

Info

Publication number
GB2201300A
GB2201300A GB08802181A GB8802181A GB2201300A GB 2201300 A GB2201300 A GB 2201300A GB 08802181 A GB08802181 A GB 08802181A GB 8802181 A GB8802181 A GB 8802181A GB 2201300 A GB2201300 A GB 2201300A
Authority
GB
United Kingdom
Prior art keywords
yoke
armature according
section
cross
armature
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.)
Withdrawn
Application number
GB08802181A
Other languages
English (en)
Other versions
GB8802181D0 (en
Inventor
Shotaro Hayakawa
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.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor 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 Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of GB8802181D0 publication Critical patent/GB8802181D0/en
Publication of GB2201300A publication Critical patent/GB2201300A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
GB08802181A 1987-02-05 1988-02-01 Preventing relative rotation between yoke and pole piece magnets Withdrawn GB2201300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987015949U JPS63124075U (de) 1987-02-05 1987-02-05

Publications (2)

Publication Number Publication Date
GB8802181D0 GB8802181D0 (en) 1988-03-02
GB2201300A true GB2201300A (en) 1988-08-24

Family

ID=11903010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08802181A Withdrawn GB2201300A (en) 1987-02-05 1988-02-01 Preventing relative rotation between yoke and pole piece magnets

Country Status (4)

Country Link
JP (1) JPS63124075U (de)
CN (1) CN88100802A (de)
DE (1) DE3802984A1 (de)
GB (1) GB2201300A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1898512A1 (de) * 2006-09-07 2008-03-12 Alcatel Lucent Verfahren zur Herstellung eines Rotorblechpakets und entsprechende Elemente
EP2814142A3 (de) * 2013-06-11 2016-03-16 Samsung Electronics Co., Ltd Elektrische Motorvorrichtung und Staubsauger damit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779982A (zh) * 2014-01-09 2014-05-07 深圳市万至达电机制造有限公司 一种空心杯有刷直流电动机的内定子组件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB804422A (en) * 1954-08-24 1958-11-12 Miller & Company Ltd H Improvements in, or relating to, dynamos
EP0206380A1 (de) * 1985-05-24 1986-12-30 Philips Patentverwaltung GmbH Einphasensynchronmotor mit einem zweipoligen, dauermagnetisch erregten Rotor
EP0228872A1 (de) * 1985-12-18 1987-07-15 The Garrett Corporation Dauermagnet-Laüfer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2062938A (en) * 1934-11-29 1936-12-01 Ernst Gross Permanent magnet for small electrical machines
JPS6051350B2 (ja) * 1978-01-11 1985-11-13 株式会社日立製作所 同期機の回転子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB804422A (en) * 1954-08-24 1958-11-12 Miller & Company Ltd H Improvements in, or relating to, dynamos
EP0206380A1 (de) * 1985-05-24 1986-12-30 Philips Patentverwaltung GmbH Einphasensynchronmotor mit einem zweipoligen, dauermagnetisch erregten Rotor
EP0228872A1 (de) * 1985-12-18 1987-07-15 The Garrett Corporation Dauermagnet-Laüfer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1898512A1 (de) * 2006-09-07 2008-03-12 Alcatel Lucent Verfahren zur Herstellung eines Rotorblechpakets und entsprechende Elemente
EP2814142A3 (de) * 2013-06-11 2016-03-16 Samsung Electronics Co., Ltd Elektrische Motorvorrichtung und Staubsauger damit

Also Published As

Publication number Publication date
GB8802181D0 (en) 1988-03-02
DE3802984A1 (de) 1988-08-25
JPS63124075U (de) 1988-08-12
CN88100802A (zh) 1988-08-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)