MY102862A - Micromotor. - Google Patents

Micromotor.

Info

Publication number
MY102862A
MY102862A MYPI87000860A MYPI19870860A MY102862A MY 102862 A MY102862 A MY 102862A MY PI87000860 A MYPI87000860 A MY PI87000860A MY PI19870860 A MYPI19870860 A MY PI19870860A MY 102862 A MY102862 A MY 102862A
Authority
MY
Malaysia
Prior art keywords
magnet
motor case
cylindrical
micromotor
outside diameter
Prior art date
Application number
MYPI87000860A
Inventor
Hayakawa Shotaro
Original Assignee
Mabuchi Motor Co
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 filed Critical Mabuchi Motor Co
Publication of MY102862A publication Critical patent/MY102862A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Motor Or Generator Frames (AREA)
  • Dc Machiner (AREA)

Abstract

A MICROMOTOR HAVING A CYLINDRICAL MOTOR CASE, A CYLINDRICAL RUBBER OR PLASTIC MAGNET COMPRISING A FIELD, FIXEDLY FITTED TO THE INSIDE SURFACE OF THE MOTOR CASE, A SHAFT ROTATABLY SUPPORTED BY A BEARING PROVIDED ON THE MOTOR CASE, AND A ROTOR PROVIDED INSIDE THE CYLINDRICAL MAGNET, IN WHICH THE MOTOR OUTSIDE DIAMETER IS MADE LESS THAN 15 MM AND THE THICKNESS-OUTSIDE DIAMETER RATIO OF THE MAGNET IS SET TO A RANGE OF 0.085 - 0.125. (FIG. 5A & 5B)
MYPI87000860A 1986-06-26 1987-06-22 Micromotor. MY102862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61150398A JPS637159A (en) 1986-06-26 1986-06-26 Micromotor

Publications (1)

Publication Number Publication Date
MY102862A true MY102862A (en) 1993-03-31

Family

ID=15496105

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI87000860A MY102862A (en) 1986-06-26 1987-06-22 Micromotor.

Country Status (5)

Country Link
JP (1) JPS637159A (en)
CN (1) CN87104514A (en)
GB (1) GB2193385A (en)
MY (1) MY102862A (en)
PH (1) PH26529A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475440A (en) * 1990-07-13 1992-03-10 Matsushita Electric Ind Co Ltd Miniature motor
JP2002247827A (en) 2001-02-20 2002-08-30 Moric Co Ltd Dc motor
EP1235326A3 (en) * 2001-02-20 2002-10-16 Kabushiki Kaisha Moric Dc motor
JP3480733B2 (en) * 2001-12-10 2003-12-22 愛知製鋼株式会社 DC brush motor device and its permanent magnet
DE102004026403A1 (en) * 2004-05-29 2005-12-22 Robert Bosch Gmbh Electric machine
DE102012101139A1 (en) * 2011-02-18 2012-08-23 Johnson Electric S.A. Permanent magnet motor
JP6701907B2 (en) 2016-04-13 2020-05-27 スミダコーポレーション株式会社 Antenna device and method of manufacturing antenna device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821337U (en) * 1981-08-04 1983-02-09 磯部　安隆 Storage furniture with hidden drawers
JPS58144565A (en) * 1982-01-20 1983-08-27 Tdk Corp Rubber magnet for motor
JPS6022793U (en) * 1983-07-25 1985-02-16 松下電器産業株式会社 electric carpet
JPH0757082B2 (en) * 1985-09-18 1995-06-14 株式会社日立製作所 Permanent magnet field type motor

Also Published As

Publication number Publication date
CN87104514A (en) 1988-01-13
GB8714556D0 (en) 1987-07-29
JPH0550223B2 (en) 1993-07-28
GB2193385A (en) 1988-02-03
JPS637159A (en) 1988-01-13
PH26529A (en) 1992-08-07

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