发明名称 DEVICE FOR SWITCHING TRANSMISSION LINES OF OPTICAL FIBERS
摘要 PURPOSE:To reduce the connection loss resulting from switching action, use any number of optical fibers and simplify the switching device by rotating two cylinder in a cylindrical pipe to switch transmission lines of optical fibers.
申请公布号 JPS5249848(A) 申请公布日期 1977.04.21
申请号 JP19750125573 申请日期 1975.10.18
申请人 SUMITOMO ELECTRIC INDUSTRIES 发明人 TAKIMOTO HIDEYUKI
分类号 H04B10/27;G02B6/35;G02B6/36;G02B26/08;H04B10/00;H04B10/07 主分类号 H04B10/27
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