Electrical load monitoring system and method

Details Electrical load monitoring system and method Electrical load monitoring system and method

1983-06-13

1986-03-04

Rowland, James L.

Communications: electrical

Selective

Having indication or alarm

340516, 340641, 340642, B60Q 100, G08B 2900, G08B 2100

Patent

active

045742669

ABSTRACT:
A microcomputer controlled monitoring system and method for detecting an electrical open, shorted or operative condition of an electrical load. A load switch circuit couples the load to a common voltage line and is controlled by a single drive line from a microcomputer controlled load monitor circuit.

REFERENCES:
patent: 3944889 (1976-03-01), Conway
patent: 4447801 (1984-05-01), Masuda
Scharf, F. J.; "Automotive Lamp Outage Detection"; Society of Automotive Engineers; National Automobile Engineering Meeting, Detroit, Michigan, May 22-26, 1972.
McNamee, J. & Marshall, B.; "Electronic Lamp Monitoring"; SAE Spring Conference, May 22, 1972.
Automotive Electronics II; IEEE and SAE; Feb. 1975, p. 31.

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