Invention Grant
US07994735B1 Solar-controlled light device 失效
太阳能控制灯装置

Solar-controlled light device
Abstract:
A solar-controlled light device with a circuit-control having a phototransistor, a first resistor, and a first transistor connected to a storage unit, to a solar cell, and to a current-control. The current-control has a transformer, a second resistor, and a second transistor, connected at one end of the current-control to a light and at another end connected to the circuit-control, wherein the current-control senses the amount of power and boost the power as needed to a sufficient level to power the lights.
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