Slider arrangement and method of producing of the same

Details Slider arrangement and method of producing of the same Slider arrangement and method of producing of the same

1983-12-12

1985-04-16

Envall, Jr., Roy N.

Electrical resistors

Mechanically variable

Movable contact electrically adjustable over length of...

338160, 338162, 338171, 338202, 338130, 338166, H01C 112, H01C 1034, H01H 1900, H01R 3900

Patent

active

045118795

ABSTRACT:
A slider arrangement comprises an insulator member, and two sliders each made of a resilient metal matel plate embedded in the insulator member and each having slender contacts exposed from the insulator mold member. The slender contacts of each of the sliders forms a pair of contact sets adapted to slide in contact with a resistive element and a collector member respectively, the pair of contact sets of one slider being located between the pair of contact sets of the other slider. A method of producing the above-mentioned slider arrangement comprises the steps of embedding a resilient metal plate having sliders into an insulator member, with contact forming portions of the sliders exposed, cutting off portions bridging the sliders and the contacts formed at the contact forming portions while holding the metal plate by the insulator member, and bending each of the contacts to its proper position.

REFERENCES:
patent: 3617978 (1971-11-01), Gerstmieser
patent: 3906429 (1975-09-01), Rhodes
patent: 4015231 (1977-03-01), Seno et al.
patent: 4237443 (1980-12-01), Gass
patent: 4433322 (1984-02-01), Hirayama et al.

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