Noise suppressed commutator

Details Noise suppressed commutator Noise suppressed commutator

1997-04-18

1998-08-18

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 51, 310682, 310 71, 310220, H02K 1304, H02K 3904

Patent

active

057962030

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.

REFERENCES:
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patent: 4199637 (1980-04-01), Sado
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patent: 4859893 (1989-08-01), Wang
patent: 4874474 (1989-10-01), Wang
patent: 4930210 (1990-06-01), Wang
patent: 5008577 (1991-04-01), Wang
patent: 5064342 (1991-11-01), Iwai
patent: 5095239 (1992-03-01), Wang
patent: 5231321 (1993-07-01), Takiguchi
patent: 5363005 (1994-11-01), Shibata et al.
patent: 5473212 (1995-12-01), Crook et al.

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