An arc detector for detecting potentially hazardous arcing in electrical connections comprises detection and signal processing circuitry for monitoring high-frequency noise on the power line characteristic of arcing and distinguishable from other sources of high-frequency noise. If high-frequency noise...http://www.google.fr/patents/US5223795?utm_source=gb-gplus-shareBrevet US5223795 - Method and apparatus for detecting arcing in electrical connections by monitoring high frequency noise
Method and apparatus for detecting arcing in electrical connections by ...