| 摘要 |
According to a preferred embodiment of the present invention, a power supply apparatus for an electrical device in the shape of glasses can generate electric power by generating pressure on a piezoelectric device; and can increase efficiency of generating electricity by providing electric power to a thermoelectric element by using body heat. According to the preferred embodiment of the present invention, the power supply apparatus for an electrical device in the shape of glasses includes the piezoelectric device and the thermoelectric element that are embedded in the electrical device in the shape of glasses. |
