Brush device for a motor

Details Brush device for a motor Brush device for a motor

1989-10-19

1991-01-15

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 71, 310 88, 310239, 310242, 174 23R, H02K 1300

Patent

active

049856545

ABSTRACT:
A brush device for a motor comprises two elongated lead wires 10a, 10b, a brush 2a connected to one end of each lead wire, and a terminal 6 connecting the other ends of the lead wires together. The wires are ultrasonically welded together at an intermediate position to form a reduced cross-section portion 11, which is sealingly surrounded by a rubber grommet 7.

REFERENCES:
patent: 4538085 (1985-08-01), Tanaka
patent: 4626724 (1986-12-01), Morishita et al.
patent: 4754184 (1988-06-01), Morikane et al.

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