Miniature motor

Details Miniature motor Miniature motor

1994-08-17

1997-01-28

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 51, 310 71, H02K 1100, H02K 524, H02K 700

Patent

active

055980457

ABSTRACT:
A miniature motor comprising a case having a permanent magnet fixedly fitted to the inner circumference thereof, a rotor having an armature iron core and a commutator, and a case cap having power-feeding brushes and input terminals in which a pair of connecting members made of an electrically conductive material are provided on the inner end face of the case cap in a state insulated from brush holders, and a pair of terminals is integrally provided on each of the connecting members and the brush holders; one terminal of the connecting member being connected to the input terminal directly or via other electrically conductive members, the other terminal of the connecting member being connected to a pig-tail wire, and a capacitor being connected across the terminals.

REFERENCES:
patent: 5010264 (1991-04-01), Yamada et al.
patent: 5070269 (1991-12-01), Tamaki et al.
patent: 5221130 (1993-06-01), Satoh et al.
patent: 5281876 (1994-01-01), Sato
patent: 5294852 (1994-03-01), Straker
patent: 5343102 (1994-08-01), Mabuchi et al.
patent: 5382852 (1995-01-01), Yuhi et al.
patent: 5434460 (1995-07-01), Mabuchi et al.

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