TELEPHONE SET

PURPOSE:To cancel an inductive voltage of a telephone terminal set, and to suppress inductive noise of a subscriber line connecting lots of telephone sets with a simple constitution, by installing an auxiliary line along each subscriber line and applying a signal having an opposite phase with a high...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TANAKA HIDEO, KURIYAMA MEIKAI
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!