SELECTIVE CALL RECEIVER

PURPOSE:To always execute a call with a proper alarm sound volume by controlling the alarm sound volume according to a surrounding environmental noise level in a selection call receiver receiving a selected call signal and generating an alarm sound. CONSTITUTION:An AMP 1 receives an alarm signal fro...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MORI AKIHISA, KISHI KATSUSABURO
Format: Patent
Sprache:eng
Schlagworte:
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