Switchboard

Details Switchboard Switchboard

1995-01-13

1996-11-12

Ramirez, Ellis B.

Boots, shoes, and leggings

364480, 364492, 361115, G06F 1556, G01R 2200, H02J 300, H02H 726

Patent

active

055746535

ABSTRACT:
A switchboard having a mains power input circuit (A,N) and a plurality of output circuits (HOT WATER, OFF PEAK, OVEN, LIGHT, POWER2, POWER1) and including a central processing unit (CPU) for controlling a plurality of controllable circuit breakers (BREAKER1 to BREAKER6). The breakers are controllable by the CPU. Sensing means (J14, T2, T4) provide the CPU with instantaneous voltage and current magnitudes to enable the CPU to determine power consumed by the output circuits.

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patent: 4384213 (1983-05-01), Bogel
patent: 4467434 (1984-08-01), Hurley et al.
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patent: 4728757 (1988-03-01), Buxton et al.
patent: 4803632 (1989-02-01), Frew et al.
patent: 4804957 (1989-02-01), Selph et al.
patent: 4926282 (1990-05-01), McGhie
patent: 4964058 (1990-10-01), Brown, Jr.
patent: 4996646 (1991-02-01), Farrington

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