Foot switch
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United States of America Patent
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Mar 15, 2005
Grant Date -
Sep 26, 2002
app pub date -
Mar 21, 2002
filing date -
Mar 23, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A foot switch for operation of at least two different functional members of a dental apparatus which is operatively connected with the foot switch has at least two press switches which are each formed as a diaphragm switch comprising a printed circuitry with an arrangement between two carrier foils which as a package are supported on a base plate of the foot switch within a hollow formed by an overlaid cover plate and connected by a signalling line with at least two different functional members of the dental apparatus for transmitting functional control signals upon depression of the cover plate.
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