Title:
MOTOR
Document Type and Number:
Japanese Patent JPH10341548
Kind Code:
A
Abstract:
To avoid satisfactorily contamination caused by adhesive and improve cleanness with a simple and low cost construction.
A rotor magnet 21c is made of material whose radial crushing strength constant is not less than 90 MPa and fixed to a hub unit 21 by press- fitting without using adhesive. Therefore, adhesive is not used for fixing the rotor magnet 21c and contamination caused by gas coming out of the adhesive with a conventional constitution can be avoided completely.
Inventors:
HAYAKAWA MASAMICHI
MIURA KAZUJI
MIURA KAZUJI
Application Number:
JP16657197A
Publication Date:
December 22, 1998
Filing Date:
June 09, 1997
Export Citation:
Assignee:
SANKYO SEIKI SEISAKUSHO KK
International Classes:
H02K1/27; H02K15/03; (IPC1-7): H02K1/27; H02K15/03
Attorney, Agent or Firm:
Takahide Goto