TRANSPORTER MOTOR ALARM

An audio alarm for a transporter having an electric motor. The alarm has a signal generator for generating a signal within the audible frequency range and a modulator for modulating a current that is applied to the electric motor in accordance with the signal generated by the signal generator.

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Bibliographische Detailangaben
Hauptverfasser:	LANGENFELD CHRISTOPHER, FINKELSTEIN JEFFREY, KAMEN DEAN, AMSBURY BURL, FIELD J. DOUGLAS, LEMAY PHILIP, MORRELL JOHN B, SACHS JASON M, ARLING RICHARD W, HEINZMANN JOHN DAVID
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An audio alarm for a transporter having an electric motor. The alarm has a signal generator for generating a signal within the audible frequency range and a modulator for modulating a current that is applied to the electric motor in accordance with the signal generated by the signal generator.