Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1997-07-08
1999-04-20
Dougherty, Thomas M.
Electrical generator or motor structure
Dynamoelectric
Rotary
310220, 310233, 310236, H02K 1304
Patent
active
058959904
ABSTRACT:
A varistor is mounted to a commutator using intermediary springs which are soldered to the terminals of the varistor. The springs engage the tangs of the commutator without soldering to physically and electrically connect the varistor to the commutator.
REFERENCES:
patent: 4983871 (1991-01-01), Strobl
patent: 5008577 (1991-04-01), Wang
patent: 5095239 (1992-03-01), Wang
patent: 5363005 (1994-11-01), Shitbata et al.
patent: 5473212 (1995-12-01), Crook et al.
Dougherty Thomas M.
Johnson Electric S.A.
Nguyen Tran
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