Pushbutton switch having leaf-shaped contact spring
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United States of America Patent
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-
Apr 30, 1985
Grant Date -
N/A
app pub date -
Sep 28, 1982
filing date -
Oct 9, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A pushbutton switch is provided comprising a leaf spring with slotted leaf ends for forming a double contact and a fixed contact arranged transversely in relation thereto. The slotted spring ends, in the direction of the leaf spring axis, are provided with groove-shaped stampings. This results in a point-shaped contact which migrates as a result of the bending of the leaf spring so that a high contact pressure is produced and a self-cleaning of the contacts is achieved.
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