Title:
MOTOR
Document Type and Number:
Japanese Patent JP3517350
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a motor which is capable of reducing the number of item parts and also reducing the man-hours in manufacturing and the cost.
SOLUTION: One end face 9a of the resin cylinder 9 of the commutator 8 provided in a motor is provided with two recesses 9b for engagement. A magnet 10 is arranged to abut on the end face 9a. Other flank 10c of the magnet 10 is provided with two recesses 10d for engagement. For the magnet 10, its one end abuts on the end face 9a of the commutator 8, and its other end is retained by a bush 11. The bush 11 is made of a resin material, and a flange- shaped disc 11a is made extending to one end face of the cylinder 11c. Two projections 11d for engagement as a locking means are made at one end face 11b of the disc 11a. Two projections 11g for engagement are made at the end face 11f of the cylinder 11c.
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Inventors:
Sakamaki, Riyousuke
Oishi, Masanori
Tsuda, Koichi
Oishi, Masanori
Tsuda, Koichi
Application Number:
JP6847298A
Publication Date:
April 12, 2004
Filing Date:
March 18, 1998
Export Citation:
Assignee:
ASMO CO LTD
International Classes:
G01D5/245; H02K11/00; H02K23/66; H02K29/08; H02K1/28; (IPC1-7): H02K11/00; G01D5/245; H02K23/66
Attorney, Agent or Firm:
恩田 博宣