High-frequency position/path sensor for detecting the approach of an object and method for detecting the approach of an object
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United States of America Patent
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Apr 7, 2009
Grant Date -
May 10, 2007
app pub date -
Dec 14, 2005
filing date -
Dec 20, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A high-frequency position/path sensor for detecting the approach of an object, with a detection range in a near field, which comprises a high-frequency transmitter and a high-frequency receiver, is proposed. The high-frequency transmitter and the high-frequency receiver are arranged and configured such that a main transmitting direction and a main receiving direction lie at an angle to each other.
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