Power supply for movable barrier opener with brushless DC motor

A movable barrier opener system having a brushless DC motor is provided. The movable barrier opener system may have a power supply unit with a drive circuit power module and a storage bank. The storage bank may be chargeable by the drive circuit power module and may be connectable to the drive assem...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Punchak, Dan, Buescher, Jr., Brent, Matias, Greg
Format: Patent
Sprache:eng
Schlagworte:
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