| 摘要 |
A hand held remote controller for operating an electronic device from a distance having its own self-contained source of electric current. The remote controller has a mechanical energy source for operating an a.c. voltage generator, a d.c. voltage converter to rectify a.c. voltage to d.c. voltage and doubling it. A regulator controls the d.c. voltage sent to the remote controller. The mechanical energy source is a spring motor in one embodiment, or a spring biased depressible handle attached to a rack and pinion motor in another embodiment.
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