Electromagnetic induction coil sensor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 4, 2003
Issued Date -
N/A
app pub date -
May 26, 2000
filing date -
Apr 27, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electromagnetic induction coil includes a casing with high magnetic permeability with a magnet disposed within the casing. The magnet has a central hole. A core with high magnetic permeability is disposed within the central hole of the magnet. The core is in physical contact with the casing. A multi-loop coil of conductive wire is disposed within the central hole of the magnet encircling the core. The multi-loop coil is insulated from the magnet.
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