Patent · US Expired

Noise suppressed commutator

US5796203A · kind A · utility

9Cited by
13References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 18, 1997
Grant dateAug 18, 1998
Priority date
Expiry dateApr 18, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K11/028
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A commutator has a base, a plurality of commutator segments mounted on the base and a noise suppression element. The noise suppression element is electrically connected to the segments by a connecting element, in the form of an elastomeric ring having conductive portions, which is compressed between the noise suppression element and the commutator segments, or terminals associated with the commutator segments, to avoid the need to solder the noise suppression element to the segments.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.