Push-button contactor
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United States of America Patent
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-
Oct 15, 1996
Grant Date -
N/A
app pub date -
Mar 6, 1995
filing date -
Mar 7, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Control device for selectively closing electrical contacts situated on a plate (9), formed by a push-button (1) co-operating with a flat spring (3); the spring (3), fastened to a case (5) at one of its ends and attached to the push-button (1) at the other end, comprises strips (31, 32) formed by a series of loops (31i, 32i) giving it elasticity along the axis of the stem (11), and flexible lamellar extensions (35, 36, 38) outside the plane of the spring (3), by the action of the lugs (20, 21, 22) of the stem (11) when the push-button is moved in rotation and/or translation.
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