专利名称：Optical transmitting apparatus, optical
receiving apparatus, and opticaltransmitting-receiving system
发明人：Yamaguchi, Takashi申请号：EP97118045.0申请日：19971017公开号：EP0876010A3公开日：20020508
专利附图：
摘要：An optical transmitting apparatus comprises: identification level output meanswhich outputs identification level information which is required when the logical level of
each transmission data is determined by a received signal, which has been made anoptical-to-electrical conversion by an opposing optical receiving apparatus; and a lightemitter for identification level which performs an electrical-to-optical conversion of theidentification level information from the identification level output means and irradiatestoward a light transmitting path for exclusive use with the identification level information.On the other hand, An optical receiving apparatus, comprising: a light sensing means foridentification level which performs an optical-to-electrical conversion of an optical signalarrived via a light transmitting path for exclusive use with identification level informationfor logical level identification of the data, which data having been transmitted in the sameway by the optical transmitting apparatus; and identification level supplying means whichoutputs an identification level determined by an electric signal from the light sensingmeans for identification level.
申请人：Oki Electric Industry Co., Ltd.
地址：7-12, Toranomon 1-chome Minato-ku Tokyo JP
国籍：JP
代理机构：Betten & Resch
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