1
Elmer W Madsen: Shock protective circuit with mechanical latch for small appliances. North American Philips Corporation, Jack E Haken, James J Cannon Jr, December 8, 1987: US04712154 (6 worldwide citation)

A shock protection circuit utilizing an immersion detection current interrupter for use in small electrical appliances wherein the combination of a solenoid or a relay plus a sensor will cause an interruption of the power leads of a small appliance and the mechanical latching of the relay or solenoi ...


2
Madsen Elmer Wilbur: Shock protective circuit with mechanical latch for small appliances.. Philips, September 9, 1987: EP0235859-A2 (4 worldwide citation)

A shock protection circuit utilizing an immersion detection current interrupter for use in small electrical applicnaces wherein the combination of a solenoid or a relay plus a sensor will cause an interruption of the power leads of a small appliance and the mechanical latching of the relay or soleno ...



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