Self-powered powerline sensor
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United States of America Patent
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Apr 6, 1999
Issued Date -
N/A
app pub date -
Feb 21, 1996
filing date -
Apr 25, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self-powered powerline sensor includes a core layer for wrapping about an a.c. powerline; a winding layer, including of a plurality of windings to be energized by the a.c. powerline, disposed about the core layer; means for sensing a condition in or about the a.c. powerline; and means, powered by the windings, in communication with the means for sensing, for transmitting a signal representative of the sensed condition over the a.c. powerline.
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