| 摘要 |
PURPOSE:To make the steel pole of a power cable, etc., unnecessary, by transmitting existing light, or a laser beam, and another artificial light convertible to a current or a power with an optical fiber, and converting them to the currents after receiving with a photodetector. CONSTITUTION:A beam of light is converted to the current by the photodetector at an appropriate repeater station, and is sent to a consumer after being converted as an arbitrary voltage by a transformer, or a current dropped to 100V or 200V, etc., is converted to the beam of light again and is sent to the consumer, or a transmitted beam of light is converted further to the current and is supplied. |
