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1. 发明申请

WO2004077703A1 SIGNAL RELAY APPARATUS OF OPTICAL COMMUNICATION SYSTEM 审中-公开
标题翻译：信号通信系统信号继电器
公开(公告)号：WO2004077703A1
公开(公告)日：2004-09-10
申请号：PCT/JP2004/002450
申请日：2004-02-27
申请人： YAZAKI CORPORATION , NORIZUKI, Akira , SAITO, Yoshikazu
发明人： NORIZUKI, Akira , SAITO, Yoshikazu
IPC分类号： H04B10/20
CPC分类号： H04L12/43 , H04L12/12 , Y02D50/30 , Y02D50/40
摘要： The signal relay apparatus has a plurality of photoelectric converters which convert an optical signal input from an electronic equipment (A-C) into an electric signal and outputs the same to the photoelectric converter (21-24), and which converts an electric signal input from another photoelectric converter and outputs the same to the corresponding electronic equipment; a plurality of switch circuits (31-34) which are provided at input and output ends of the electric signal of the photoelectric converter (21-23) and which are opened and closed to bypass the electric signal; and a power source supply section (41-43) which supplies a power source to the electronic equipment connected to the photoelectric converter. In a first J/B (11) and a second J/B (12), when any one of the electronic equipments connected to the photoelectric converters is not used, the electronic equipment (A-C) is bypassed by the switch circuit, and the power source supply section stops the supply of a power source to the electronic equipment (A-C).
摘要翻译：信号中继装置具有多个光电转换器，其将从电子设备（AC）输入的光信号转换为电信号并将其输出到光电转换器（21-24），并将其从另一个输入的电信号转换光电转换器并输出相应的电子设备; 多个开关电路（31-34），其设置在光电转换器（21-23）的电信号的输入和输出端，并被打开和关闭以绕过电信号; 以及向与光电转换器连接的电子设备供给电源的电源供给部（41-43）。在第一J / B（11）和第二J / B（12）中，当不使用连接到光电转换器的任何一个电子设备时，电子设备（AC）被开关电路旁路，电源供应部分停止向电子设备（AC）供电。

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