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GB2385210B - DC brushless motor structure - Google Patents

DC brushless motor structure

Info

Publication number
GB2385210B
GB2385210B GB0122520A GB0122520A GB2385210B GB 2385210 B GB2385210 B GB 2385210B GB 0122520 A GB0122520 A GB 0122520A GB 0122520 A GB0122520 A GB 0122520A GB 2385210 B GB2385210 B GB 2385210B
Authority
GB
United Kingdom
Prior art keywords
brushless motor
motor structure
brushless
motor
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
GB0122520A
Other versions
GB0122520D0 (en
GB2385210A (en
Inventor
Alex Horng
Ching-Sheng Hong
Tso-Kuo Yin
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.)
Sunonwealth Electric Machine Industry Co Ltd
Original Assignee
Sunonwealth Electric Machine Industry 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
Priority to JP2001266358A priority Critical patent/JP2003088075A/en
Application filed by Sunonwealth Electric Machine Industry Co Ltd filed Critical Sunonwealth Electric Machine Industry Co Ltd
Priority to GB0122520A priority patent/GB2385210B/en
Priority to FR0113612A priority patent/FR2831348B1/en
Publication of GB0122520D0 publication Critical patent/GB0122520D0/en
Publication of GB2385210A publication Critical patent/GB2385210A/en
Application granted granted Critical
Publication of GB2385210B publication Critical patent/GB2385210B/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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/061—Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
    • 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
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
GB0122520A 2001-09-03 2001-09-18 DC brushless motor structure Expired - Fee Related GB2385210B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001266358A JP2003088075A (en) 2001-09-03 2001-09-03 Structure of dc brushless motor
GB0122520A GB2385210B (en) 2001-09-03 2001-09-18 DC brushless motor structure
FR0113612A FR2831348B1 (en) 2001-09-03 2001-10-22 BRUSHLESS DIRECT CURRENT MOTOR STRUCTURE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001266358A JP2003088075A (en) 2001-09-03 2001-09-03 Structure of dc brushless motor
GB0122520A GB2385210B (en) 2001-09-03 2001-09-18 DC brushless motor structure
FR0113612A FR2831348B1 (en) 2001-09-03 2001-10-22 BRUSHLESS DIRECT CURRENT MOTOR STRUCTURE

Publications (3)

Publication Number Publication Date
GB0122520D0 GB0122520D0 (en) 2001-11-07
GB2385210A GB2385210A (en) 2003-08-13
GB2385210B true GB2385210B (en) 2005-12-21

Family

ID=32776602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0122520A Expired - Fee Related GB2385210B (en) 2001-09-03 2001-09-18 DC brushless motor structure

Country Status (3)

Country Link
JP (1) JP2003088075A (en)
FR (1) FR2831348B1 (en)
GB (1) GB2385210B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4771278B2 (en) * 2005-08-19 2011-09-14 株式会社安川電機 Permanent magnet type motor and method for manufacturing the same
DE102007029741A1 (en) * 2007-06-27 2009-01-08 Robert Bosch Gmbh Winding body for an electric motor and method for producing a wound body for an electric motor
US10478268B2 (en) 2014-07-31 2019-11-19 Nakanishi Inc. Electric motor and dental device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214001A (en) * 1987-12-18 1989-08-23 Johnson Electric Ind Mfg Brushless d.c. electric motor
JPH0458747A (en) * 1990-06-28 1992-02-25 Natl Aerospace Lab Manufacture of coreless armature coil, and brushless coreless motor wherein that coil is used
JP2001070552A (en) * 1999-09-08 2001-03-21 Daiichi Shokai Co Ltd Gaming machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323075A (en) * 1992-11-20 1994-06-21 Alliedsignal Inc. Hall effect sensors embedded within two-pole toothless stator assembly
JP3750790B2 (en) * 1999-07-12 2006-03-01 株式会社モリタ製作所 Brushless motor and medical handpiece using the same
JP3469173B2 (en) * 2000-08-02 2003-11-25 株式会社シコー技研 Flat type vibration generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214001A (en) * 1987-12-18 1989-08-23 Johnson Electric Ind Mfg Brushless d.c. electric motor
JPH0458747A (en) * 1990-06-28 1992-02-25 Natl Aerospace Lab Manufacture of coreless armature coil, and brushless coreless motor wherein that coil is used
JP2001070552A (en) * 1999-09-08 2001-03-21 Daiichi Shokai Co Ltd Gaming machine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PAJ abstract & JP 04058747 A (National Aerospace et al.) *
PAJ abstract & JP 2001070882 A (Shicoh) *

Also Published As

Publication number Publication date
FR2831348B1 (en) 2004-07-23
GB0122520D0 (en) 2001-11-07
JP2003088075A (en) 2003-03-20
FR2831348A1 (en) 2003-04-25
GB2385210A (en) 2003-08-13

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Legal Events

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

Effective date: 20090918