Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1995-02-13
1997-10-14
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310233, 310235, H02K 1300
Patent
active
056775881
ABSTRACT:
Carbon segments (7) of a planar commutator are moulded over contact members (5). Anchor means (8), integral with each carbon segment (7) have an interlocking part (11) engaging the rear surface (6) of the contact member (5) and fit into a first envelope (4) in the form of a recess of uniform transverse cross-section extending. rearwardly of the front end (3) of a moulded plastic base member (1). The contact members (5) are each attached to the base member (1) by means of locking portions (15) which project into second envelopes (14) having internal surfaces which grip the locking portions (15).
REFERENCES:
patent: 5157299 (1992-10-01), Gerlach
patent: 5245240 (1993-09-01), Takasaki
patent: 5255426 (1993-10-01), Farago et al.
patent: 5386167 (1995-01-01), Strobi
Johnson Electric S.A.
Stephan Steven L.
Wallace, Jr. Michael
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