| 摘要 |
PURPOSE: A generator is provided to accomplish improvements enabling the capacity of generator to be controlled with ease by adjusting diameter of each pulley or gear ratio of a gear box. CONSTITUTION: A generator comprises a box-shaped housing(100) having a partition(121), a rotary member(200) fixed to a shaft(110) penetrating through the housing(100) and which has at an outer periphery thereof a plurality of blades(210), an air injection member(300) having an injection port(330) arranged in a space opposed to the space where the rotary member(200) is installed, the port(330) being positioned in the vicinity of the rotary member(200), the air injection member(300) rotating the rotary member(200) by being applied with a compressed air to the port(330) and injecting the air in a high pressure, an electric motor(500) constituted by a gear box for increasing rotational frequency of the shaft(110) and transmitting the increased rotational frequency to a generator(400), a driving motor(600) having a slave pulley(620) installed to the shaft(110) and a driving pulley(610), both pulleys(620, 610) wound by a belt(630), the motor(600) rotating as being electrically connected to a battery(700) connected to the generator(400), and a control unit for detecting the rotational frequency of the rotary member, comparing the detected rotational frequency with a predetermined reference, operating the motor if the detected frequency is lower than the reference, and shutting off a current if the detected frequency is higher than the reference. |
