Motor driving apparatus

A motor driving apparatus for a cleaning appliance includes a battery source and a power controller. The battery source supplies the power controller with an output having a first voltage which decreases as the battery source is discharged. The power controller modulates the output to produce a driv...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DAVID JOHN HAWKER, GEORGE FRANCIS PAUL OAKHAM
Format: Patent
Sprache:eng
Schlagworte:
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