Wrist-wearable electrical detection device
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United States of America Patent
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Issued Date -
Jan 31, 2008
app pub date -
Jul 11, 2006
filing date -
Jul 11, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A wrist-wearable detection device 2 for detecting a electrical potential of a pre-set magnitude within a certain proximity to the detection device. Detective circuitry 1 has a detection coil 3 that detects an electrical potential field generated by an electrically active field. The electrical potential is analyzed and compared by control circuit 20 against pre-set levels such as 60 Hz frequency, which in turn activates audible, visual (LED light) and for a vibratory indicator when in the presence of an electrical potential of a pre-set magnitude. The detector 2 is preferably incorporated into a wrist watch with controls (16, 17 and 18) which can be easily worn and thus always available for use.
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