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
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Beschreibung
Zusammenfassung: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 assembly to provide electrical power to the drive assembly to move the movable barrier. The drive circuit power module may be selectably turned on and off to improve efficiency of power consumption by turning off during periods of lowered demand.