Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1974-09-09
1977-02-08
Miller, J D
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
317 33SC, 340253A, 317 13R, H02H 308, H02H 708
Patent
active
040074013
ABSTRACT:
An electrical control system which is utilized for opening a circuit breaker which is connected to a load to be protected. The control system comprises a unitary current sensor module which senses current flowing in the load to be protected. The sensor is adapted to have connected at the output thereof a load resistor which is capable of cooperating with the sensed current to provide a range of voltage over which a set of plug-in modules are operable to either provide an indication of characteristics associated with the current or the load or to provide an output function which is adapted to open the circuit breaker. The load resistor is replaceable with other load resistors so that the voltage range may be maintained even though the expected value of currents to be sensed by the sensor may change depending upon the load and other circuit characteristics.
REFERENCES:
patent: 3248610 (1966-04-01), Faglie
patent: 3296495 (1967-01-01), Paddison
patent: 3327170 (1967-06-01), Sonnemann
patent: 3363185 (1968-01-01), Sanderson et al.
patent: 3562595 (1971-02-01), Swanson
patent: 3602783 (1971-08-01), Engle
patent: 3611037 (1971-10-01), Watson
patent: 3713005 (1973-01-01), Engel
patent: 3784846 (1974-01-01), Krick
patent: 3818275 (1974-06-01), Shimp
patent: R27393 (1972-06-01), Aselman, Jr.
Gary Wardell
Kimmel Donald S.
Taylor Glenn R.
Miller J D
Moran M. J.
Salce Patrick R.
Westinghouse Electric Corporation
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