Electricity: power supply or regulation systems – Remote sensing
Patent
1978-03-13
1980-06-03
Pellinen, A. D.
Electricity: power supply or regulation systems
Remote sensing
330261, G05F 156
Patent
active
042063973
ABSTRACT:
A two wire current transmitter for controlling total current in two wires in accordance with the value of a parameter to be sensed which provides for an improved voltage regulator which incorporates within the voltage regulator two separate paths for start-up current of the regulator, hence, providing improved start-up characteristics for both isolated and nonisolated two wire transmitters.
REFERENCES:
patent: 3573599 (1971-04-01), Rose
patent: 3626278 (1971-12-01), Matsumura et al.
patent: 3697861 (1972-10-01), Frazier
patent: 3764880 (1973-10-01), Rose
patent: 3787757 (1974-01-01), Sheng
Leung, "Short Circuit Protection & Starting Device for Series Regulator", IBM Tech. Discl. Bull., vol. 7, No. 12, May 1965, pp. 1234-1235.
Pellinen A. D.
Rosemount Inc.
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