| 摘要 |
The invention describes an electrostatic microgenerator (1) having electret films (2, 22) which are arranged above one another in a double layer and each have a metal layer arranged on one side thereof as an electrode. The films are embedded in a hermetically sealed casing in a loosely wound manner. Applying pressure to a first desired pressure surface (8), which is provided on the outside parallel to the capacitor plates (3, 4) formed in this manner, makes it possible to generate an electrical voltage by changing the distance between the capacitor plates (3, 4). |
