摘要 |
PURPOSE:To improve the reliability of the optical radio transmission, etc., and to facilitate the displacement of a transmission/reception device by providing an interface connection part which is freely attached to and detached from a terminal equipment and a flexible pole-shaped support which contains a light emitting element and a light receiving element. CONSTITUTION:The main body 2 of a space transmission/reception device serves as a module which consists of a modulating part 23, a demodulating part 24, a CPU 25, a memory 26, and a P/S converter 27. A terminal interface part 28 is provided on an interface connection part 3 which is unified with a terminal equipment in an attachable/detachable way. Then a transmission/reception part (light emitting/receiving part) is attached at the tip part of a flexible pole- shaped support part 4 which includes the signals lines for connection to the light emitting and receiving elements respectively. The length of the part 4 can be reduced for its storage. |