Title:
CURRENT SUPPLY DEVICE FOR ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JPS5839245
Kind Code:
A
Abstract:
A current conduction device for electrical machines, specially for use as a slip ring or a collector, consists of at least one electrically conductive sliding element on the periphery or face of a cylindrical insulating carrier which forms the running track for a brush. The sliding element is made of a mixture of metal and graphite, the predominant share represented by copper or bronze powder. This has a higher mechanical strength than a graphite slide ring and permits the application of a press fit. It is easier to solder and requires no special lugs or copper plated areas.
Inventors:
MANFUREETO DORAIYAA
BUARUTAA HAAGENROHAA
KAARU KUREEBAUAA
BUARUTAA HAAGENROHAA
KAARU KUREEBAUAA
Application Number:
JP14178182A
Publication Date:
March 07, 1983
Filing Date:
August 17, 1982
Export Citation:
Assignee:
BOSCH GMBH ROBERT
International Classes:
H01R39/02; H01R39/08; H02K13/00; H01R39/10; (IPC1-7): H01R39/08; H02K13/00
Domestic Patent References:
| JPS567373A | 1981-01-26 |
Attorney, Agent or Firm:
Toshio Yano