| 摘要 |
A keyboard is configured for using the kinetic energy of the keystroke to generate electricity, the keyboard includes a key, a base, a resilient element connecting to the key and the base to restore the key after the key is pressed, a transmission device slidablely connected to the base, and a generator engaged with the transmission device. When the key is pressed, the transmission device is forced to slide on the base by the key and drive the generator to generate electricity. |
