Title:
MOTOR
Document Type and Number:
Japanese Patent JP2018186655
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a motor capable of enhancing both a spark suppressing effect and an electric noise removing effect and reducing the number of assembling steps.SOLUTION: A rotor includes: a plurality of commutators 13 arranged in the circumferential direction; a varistor 14; and a wiring substrate 15 on which a plurality of spark suppressing elements 16 is mounted. Both a substrate electrode 151 and a varistor electrode 141 are electrically and mechanically connected to one commutator terminal 131 by the same conductive material.SELECTED DRAWING: Figure 5
Inventors:
ITO HIDENOBU
Application Number:
JP2017087512A
Publication Date:
November 22, 2018
Filing Date:
April 26, 2017
Export Citation:
Assignee:
NIDEC SEIMITSU CORP
International Classes:
H02K23/66; H02K13/00
Attorney, Agent or Firm:
Sano patent office