Title:
SLIP RING FOR ROTARY ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JPH0515113
Kind Code:
A
Abstract:
PURPOSE: To improve the sliding characteristic between a slip ring mounted on a rotating shaft and electric brush.
CONSTITUTION: After thermally spraying nickel aluminum 5 on the outer peripheral surface of a slip ring 2 mounted on a rotating shaft 1 as a rough coating and silver 6 on the surface of the rough coating, the surface of the sprayed sliver is finished to smooth by machining or with a roller.
Inventors:
AKUTSU NOBUO
Application Number:
JP15722191A
Publication Date:
January 22, 1993
Filing Date:
June 28, 1991
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
International Classes:
H02K13/00; (IPC1-7): H02K13/00
Attorney, Agent or Firm:
Iwao Yamaguchi
Next Patent: LAMINATED BRUSH