| 摘要 |
PURPOSE: A light emitting ball is provided to actively emit light in respect to external reaction by installing a circuit board having a three dimensional sensor for detecting the motion of a ball, an optical sensor and a light emitting section. CONSTITUTION: A light emitting ball has a circuit board(300) for settling a power supply(200), an upper light emitting unit(310) and a lower light emitting unit(320). The light emitting units(320,330) are made of a number of light emitting diodes or electro luminescence displays. A three dimensional sensor(330) is also installed on the circuit board(300) to detect the motion of the ball. An optical sensor(350) is installed to detect the variation of light. A vessel(100) is shaped as a ball and contains the circuit board(300). The vessel(100) is made one of a group including synthetic resin, glass or crystal which can easily transmit light. |
