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:	Kamen, Dean, Amsbury, Burl, Arling, Richard W, Field, J. Douglas, Finkelstein, Jeffrey, Heinzmann, John David, Langenfeld, Christopher, LeMay, Philip, Morrell, John B, Sachs, Jason M
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

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.