SPRING RING FOR AN INDEXED ROTARY SWITCH AND INDEXED ROTARY SWITCH
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United States of America Patent
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Issued Date -
Feb 16, 2017
app pub date -
Apr 28, 2015
filing date -
May 9, 2014
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Abstract
A spring washer (26) for an indexed rotary switch (10) with a detent cam (20), in particular for a rotary push switch in a vehicle, has at least one indexing section (30) which includes a resiliency yielding projection (32) which is adapted to engage in a detent cam (20), and at least one contact section (40) which includes a contact surface (42) that can rest at the detent cam (20), the radius of curvature of the contact surface (42) being considerably larger than the radius of curvature of the projection (32). According to the invention, further provision is made for a rotary switch (10) having such a spring washer (26).
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