| 摘要 |
PURPOSE:To attain the transmission of data with no contact noise between a despan platform and various devices of a satellite main body, by providing a compact and light-weight system comprising an electro-optical or photoelectric transducer, optical fiber cables and an optical contactless data transmitter consisting of condenser lenses, etc. CONSTITUTION:The data on a data device 4 set at the side of a despan platform 2 is transmitted via an optical fiber cable 7 after applying electro-optical conversion 9 and reaches a data device 6 set at a satellite main body 1 via an optical contactless data transmitter 13 consisting of condenser lenses 11 and 12 and an optical fiber cable 8 at the side of the main body 1 after applying photoelectric conversion 10. While the data on the device 6 is applied with photoelectric conversion 10 and is transmitted to a device 4 via the cable 8 and the transmitter 13 then the cable 7 at the side of the platform 2. Thus it is possible to perform the data transmission between the platform 2 and various devices of the main body 1 with no contact noise and with high efficiency. |
