PHOTOVOLTAIC CHARGED DRIVING DEVICE FOR SHUTTER
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United States of America Patent
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Issued Date -
Jul 9, 2009
app pub date -
May 16, 2008
filing date -
Jan 4, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A photovoltaic charged driving device applicable to a shutter includes a driving module and a photovoltaic module. The driving module comprises a rechargeable power unit, a controller, a motor and a power input terminal, used to drive slats to change their angle. The photovoltaic module includes a power output terminal having a compatible connector with the power input terminal, and a solar panel used to receive sunlight to charge the rechargeable power unit so as to enable the driving module to chronically operate without changing a battery. The photovoltaic module can be conveniently connected to or removed from the driving module for receiving sunlight effectively.
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