Position Detecting System and Apparatuses and Methods For Use and Control Thereof
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United States of America Patent
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Issued Date -
Jun 5, 2008
app pub date -
Dec 1, 2005
filing date -
Dec 1, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A position detection system, comprising: at least one pointer, comprising: a wave generating oscillator section; a power supply section powering the oscillator section, and an energy pick-up circuit which supplies energy to the power supply section from an excitation signal received by the circuit; and, a detector, comprising a sensor operative to detect the position of the at least one pointer from a wave generated by the wave generating section.
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