发明名称 OPTICAL SPACE TRANSMISSION/RECEPTION DEVICE AND RADIO LAN USING THE TRANSMISSION/RECEPTION DEVICE
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.
申请公布号 JPH06132902(A) 申请公布日期 1994.05.13
申请号 JP19920284274 申请日期 1992.10.22
申请人 N T T DATA TSUSHIN KK;VICTOR CO OF JAPAN LTD 发明人 NAGASHIMA MOTOYASU;NISHIMURA KOJI;YANAKA KAZUMASA;SHIROMIZU TAKAMI;IWASAKI YOSHIKI;YAMASHITA NAOKI
分类号 H04B10/27;H04B10/11;H04B10/114;H04L12/28;H04W84/12 主分类号 H04B10/27
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