METHOD AND APPARATUS FOR ELECTRONIC PAYPHONE OPEN SWITCH INTERVAL MANAGEMENT

Control apparatus for a line operated telephone is described. This control circuitry is designed to be primarily telephone line powered and to not employ a large capacitor for storing power to sustain the circuitry during open switch intervals in which the telephone line is not powered. Rather, the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUDIS, SCOTT, PRUDEN, BENNY J, WISNIK, HOWARD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TELEPHONIC COMMUNICATION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!