Current indicating device
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United States of America Patent
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-
May 14, 1991
Issued Date -
N/A
app pub date -
May 8, 1989
filing date -
Dec 10, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A unitary, self-contained device for sensing and signalling the flow of current through a conductor includes a toroidal coil of electrically conductive wire having two ends, and an illuminating device electrically connected to the two ends of the wire, responding to a level of current passing through the conductor by producing apparently continuous light.
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Cited Art Landscape
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