Commutator

Details Commutator Commutator

2006-12-12

2006-12-12

Nguyen, Tran (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S237000

Reexamination Certificate

active

07148602

ABSTRACT:
A commutator is provided which can be produced at low cost and is excellent in wear resistance and can be used in the fuel pump. The commutator is one in which at least those portions which come into contact with brushes comprise a filler mainly consisting of coke, and a carbonized binder.

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Ichiki Toshinobu, “Theory and Practice of Carbon Brushes”, 1978, cover page, pp. i-ix and pp. 2-7, partial translation of sections 1.2 Brush Species and 1.3.1 Production of Carbon Brushes,Corona Publishing Co., Ltd., Tokyo, Japan.

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