(JP8321630-A)      The solar battery module has a solar battery cell for electricity generation around the perimeter of which a set of solar battery cells (2) for transfer are arranged. An electromagnet (21) is provided below each of the solar battery cell for transfer and is connected to it. The entire set up is positioned on a cell support body (14) which is placed on a circular frame (16) having a permanent magnet ring (26). A condensing spot detection unit detects the position of a condensing spot (13) of a condensing lens (11).    If the condensing spot moves away from the solar cell for electricity generation, the solar battery cell for transfer that is positioned in the condensing spot receives the solar energy. The electromagnet corresponding to that solar cell for transfer gets energized. Due to the interaction between electromagnet and permanent magnet, the cell support body is moved so that the solar cell for electricity generation lies within the condensing spot.    ADVANTAGE -   Detects condensing spot of condensing lens reliably. Attains automatic tracking of solar cell. Prevents using special position detector. Generates more power using less solar light.    (JP9148610-A)      The converging solar module includes a converging lens for sunlight which is fixed in position. A solar cell can be moved on the basis of a position of a converged spot formed by the lens.    The position of the converged spot is detected. The solar cell is then moved to the detected position. The position detector is a light detector or a solar cell. The solar cell which acts as the position detector includes three movement solar cells positioned around a generation solar cell. The three movement cells generate electricity which is used in moving the cell.    USE/ADVANTAGE -   For generating electricity. Reliable. Prevents excessive temperature increase due to use of heat radiator. Efficient generation due to tracking sunlight. Reduces energy required for tracking driving.    (JP9199749-A)      The converging solar module includes a converging lens for sunlight which is fixed in position. A solar cell can be moved on the basis of a position of a converged spot formed by the lens.    The position of the converged spot is detected. The solar cell is then moved to the detected position. The position detector is a light detector or a solar cell. The solar cell which acts as the position detector includes three movement solar cells positioned around a generation solar cell. The three movement cells generate electricity which is used in moving the cell.    USE/ADVANTAGE -   For generating electricity. Reliable. Prevents excessive temperature increase due to use of heat radiator. Efficient generation due to tracking sunlight. Reduces energy required for tracking driving.    (US5707458-A)      The converging solar module includes a converging lens for sunlight which is fixed in position. A solar cell can be moved on the basis of a position of a converged spot formed by the lens.    The position of the converged spot is detected. The solar cell is then moved to the detected position. The position detector is a light detector or a solar cell. The solar cell which acts as the position detector includes three movement solar cells positioned around a generation solar cell. The three movement cells generate electricity which is used in moving the cell.    USE/ADVANTAGE -   For generating electricity. Reliable. Prevents excessive temperature increase due to use of heat radiator. Efficient generation due to tracking sunlight. Reduces energy required for tracking driving.    (JP3163969-B2)      The converging solar module includes a converging lens for sunlight which is fixed in position. A solar cell can be moved on the basis of a position of a converged spot formed by the lens.    The position of the converged spot is detected. The solar cell is then moved to the detected position. The position detector is a light detector or a solar cell. The solar cell which acts as the position detector includes three movement solar cells positioned around a generation solar cell. The three movement cells generate electricity which is used in moving the cell.    USE/ADVANTAGE -   For generating electricity. Reliable. Prevents excessive temperature increase due to use of heat radiator. Efficient generation due to tracking sunlight. Reduces energy required for tracking driving.