Electricity: power supply or regulation systems – Remote sensing
Patent
1975-01-22
1976-08-31
Pellinen, A. D.
Electricity: power supply or regulation systems
Remote sensing
323 22Z, G05F 158
Patent
active
039783910
ABSTRACT:
Current stabilizing device constituted by a two-terminal network in series with a load to be fed. The two-terminal network comprises, in series between its two poles a regulating transistor and a resistor, the regulating transistor being controlled by the current collector of another transistor whose base current is controlled by the difference between a stabilized voltage taken at the terminals of a voltage stabilizing diode through which a current which is itself stabilized flows and the voltage drop across the resistor; several two-terminal networks may be connected together in series. The device is particularly applicable to the stabilization of the remote feeding current for repeaters in telephone cables which are not accessible, for example, submarine telephone cables.
REFERENCES:
patent: 2978630 (1961-04-01), de la Tour
patent: 3246233 (1966-04-01), Herz
patent: 3434038 (1969-03-01), Vette
patent: 3652922 (1972-03-01), Healey et al.
patent: 3881150 (1975-04-01), Gay
Legrand Yves
Migeon Rene
Compagnie Industrielle des Telecommunications Cit-Alcatel
Pellinen A. D.
LandOfFree
Direct current stabilizing device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Direct current stabilizing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct current stabilizing device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1818047