Ratchet device for an electrical component which may be adjusted by rotation
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United States of America Patent
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Jul 29, 2008
Grant Date -
Jun 30, 2005
app pub date -
Feb 14, 2005
filing date -
May 24, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A ratchet device for an electrical component that can be adjusted by rotation, such as a rotary switch or a rotary potentiometer, is provided. The ratchet device includes a leaf spring, resting against a ratchet contour by means of spring pressure, whereby the ratchet contour is applied on an outer side of a symmetrical ratchet disc. The leaf spring substantially encloses the ratchet disc, rests diametrically on the ratchet disc, and the ends of the leaf spring have an essentially radial embodiment, the leaf spring being otherwise free to move.
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