Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...
Patent
1999-02-22
2000-03-14
Gellner, Michael L.
Electrical resistors
Mechanically variable
Movable contact electrically adjustable over length of...
338162, 338184, 338199, H01C 1030
Patent
active
060378557
ABSTRACT:
The present invention is concerned with a rotary electric component having a groove for adjustment with a screw-driver. In the rotary electric component, a rotor having a screw-driver groove and a through hole, with an electrically conductive pattern being formed on the underside thereof, is mounted rotatably on a support shaft which is inserted into the through hole.
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patent: 5592141 (1997-01-01), Castellano Aldave
Alps Electric Co. ,Ltd.
Gellner Michael L.
Lee Richard K.
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