H - Electricity – 01 – H
Patent
H - Electricity
01
H
324/21
H01H 71/04 (2006.01) G01R 31/327 (2006.01) H01H 33/668 (2006.01)
Patent
CA 1084996
Abstract of the Disclosure A leak sensor powered directly by the circuit voltage being controlled by the vacuum circuit interrupter and continuously operating while the interrupter is in service. An indicating system is connected to the leak sensor, or sensors, and provides an indication of failure and corrective action to be taken in single phase or multi- phase circuits.
287600
Howe Francis M.
Yin Simon
Howe-Yin Research Company
Smart & Biggar
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