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专利名称：Bidirectional Optical Communication System发明人：Osamu Kinoshita,Seiichi Kawada,Takaaki
Morita
申请号：US116600申请日：20041115
公开号：US20070297795A1公开日：20071227
专利附图：
摘要：A bidirectional optical communication system employing a living line and astandby line. One of a master unit and a slave unit has a photoswitch for switchingbetween the living line and the standby line and the other has a photocoupler for
collecting the living line and the standby line. When deterioration in communication stateof the living line is detected on the side having the photoswitch, the photoswitch on thatside is switched to use the standby line.
申请人：Osamu Kinoshita,Seiichi Kawada,Takaaki Morita
地址：Kawasaki-shi JP,Fujisawa-shi JP,Yokohama-shi JP
国籍：JP,JP,JP
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