发明名称 Solar-Powered, Low-Voltage, Automatic, Motorized Exterior Window Shading Device
摘要 An exterior-mounted motorized window shade system that is solar powered and automated using a microcontroller that evaluates environmental sensor input for predefined thresholds regarding direct sunlight, temperature, moisture, and wind speed and then actuates the extension or retraction direction of the motor based on that input.
申请公布号 US2006000558(A1) 申请公布日期 2006.01.05
申请号 US20050162524 申请日期 2005.09.13
申请人 FENNELL JAMES R 发明人 FENNELL JAMES R.
分类号 E05F15/20 主分类号 E05F15/20
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