Wrist-wearable electrical detection device
First Claim
1. An electrical detection device for detecting the proximity of a live electrical potential, said device comprising:
- circuitry means for detecting an electrical potential generated by an electrical voltage in proximity to the device;
control circuitry means for analyzing a magnitude of the electrical potential against a pre-set level; and
indicator means for indicating when the electrical potential exceeds the pre-set level.
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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.
42 Citations
25 Claims
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1. An electrical detection device for detecting the proximity of a live electrical potential, said device comprising:
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circuitry means for detecting an electrical potential generated by an electrical voltage in proximity to the device; control circuitry means for analyzing a magnitude of the electrical potential against a pre-set level; and indicator means for indicating when the electrical potential exceeds the pre-set level. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification