Boots – shoes – and leggings
Patent
1995-02-28
1996-06-04
Voeltz, Emanuel T.
Boots, shoes, and leggings
364483, 307126, 307132E, 307140, G06F 1556
Patent
active
055240836
ABSTRACT:
A modular circuit interrupter is arranged for interrupting current in a three-phase circuit path providing current from a three-phase source to a three-phase motor. The interrupter includes a contactor unit arranged to interrupt the circuit path in response to a trip command; a current inducer circuit for providing a current signal having a magnitude corresponding to the current in the circuit path; a fault detection circuit responsive to the current signal, for detecting and communicating power faults in the circuit path; and start and stop motor modules. Respective housings are provided for each of the contactor unit, the fault detection circuit, the start motor module and the stop motor module. A data/power communication bus provides a data communication link between each of the contactor unit, the fault detection circuit, the start motor module and the stop motor module. The data/power communication bus also includes power and ground leads for providing power to the contactor unit and the fault detection circuit. The fault detection circuit sends the trip command over the data communication link, and the contactor unit includes decoding circuitry for responding by interrupting the circuit path.
REFERENCES:
patent: 4419667 (1983-12-01), Gurr et al.
patent: 4528662 (1985-07-01), Floyd et al.
patent: 4647914 (1987-03-01), Alexander
patent: 4698748 (1987-10-01), Juzswik et al.
patent: 4705997 (1987-11-01), Juzswik
patent: 4808994 (1989-02-01), Riley
patent: 4827369 (1989-05-01), Saletta et al.
patent: 4996646 (1991-02-01), Farrington
patent: 5247450 (1993-09-01), Clark
patent: 5281956 (1994-01-01), Bashark
Farrington Ronald L.
Horne George M.
Choi Kyle J.
Golden Larry I.
Shrout Larry T.
Square D Company
Stacey David Russell
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