GB2291274B - Improvement in permanent magnet hybrid brushless dc motor - Google Patents

Improvement in permanent magnet hybrid brushless dc motor

Info

Publication number
GB2291274B
GB2291274B GB9413393A GB9413393A GB2291274B GB 2291274 B GB2291274 B GB 2291274B GB 9413393 A GB9413393 A GB 9413393A GB 9413393 A GB9413393 A GB 9413393A GB 2291274 B GB2291274 B GB 2291274B
Authority
GB
United Kingdom
Prior art keywords
improvement
motor
permanent magnet
magnet hybrid
brushless
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 - Fee Related
Application number
GB9413393A
Other versions
GB2291274A (en
GB9413393D0 (en
Inventor
Ching Chuen Chan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9413393A priority Critical patent/GB2291274B/en
Publication of GB9413393D0 publication Critical patent/GB9413393D0/en
Publication of GB2291274A publication Critical patent/GB2291274A/en
Application granted granted Critical
Publication of GB2291274B publication Critical patent/GB2291274B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
    • H02K21/044—Rotor of the claw pole type
GB9413393A 1994-07-04 1994-07-04 Improvement in permanent magnet hybrid brushless dc motor Expired - Fee Related GB2291274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9413393A GB2291274B (en) 1994-07-04 1994-07-04 Improvement in permanent magnet hybrid brushless dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9413393A GB2291274B (en) 1994-07-04 1994-07-04 Improvement in permanent magnet hybrid brushless dc motor

Publications (3)

Publication Number Publication Date
GB9413393D0 GB9413393D0 (en) 1994-08-24
GB2291274A GB2291274A (en) 1996-01-17
GB2291274B true GB2291274B (en) 1999-01-20

Family

ID=10757750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9413393A Expired - Fee Related GB2291274B (en) 1994-07-04 1994-07-04 Improvement in permanent magnet hybrid brushless dc motor

Country Status (1)

Country Link
GB (1) GB2291274B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370320A (en) 2000-12-21 2002-06-26 Ingersoll Rand Europ Sales Ltd Compressor and driving motor assembly
GB0615241D0 (en) 2006-08-01 2006-09-06 Bosch Gmbh Robert Lawn-care apparatus
CN101478217B (en) * 2009-02-10 2010-08-25 铁岭宝众新能源汽车有限公司 Excitation DC brushless motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148611A (en) * 1983-08-25 1985-05-30 Manufacturing Electrical Desig Electric generator
US5132581A (en) * 1990-02-26 1992-07-21 Nippondenso Co., Ltd. AC generator with annular permanent magnets
US5306977A (en) * 1991-08-08 1994-04-26 Nippondenso Co., Ltd. Cooling rotor for an alternator mounted on vehicle
GB2281665A (en) * 1993-08-30 1995-03-08 Nippon Denso Co Mounting magnets in a rotor for an AC generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148611A (en) * 1983-08-25 1985-05-30 Manufacturing Electrical Desig Electric generator
US5132581A (en) * 1990-02-26 1992-07-21 Nippondenso Co., Ltd. AC generator with annular permanent magnets
US5306977A (en) * 1991-08-08 1994-04-26 Nippondenso Co., Ltd. Cooling rotor for an alternator mounted on vehicle
GB2281665A (en) * 1993-08-30 1995-03-08 Nippon Denso Co Mounting magnets in a rotor for an AC generator

Also Published As

Publication number Publication date
GB2291274A (en) 1996-01-17
GB9413393D0 (en) 1994-08-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060704