发明授权
- 专利标题： Optical wavelength division multiplexing device
- 专利标题（中）： 光波分复用装置
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申请号： US10088503申请日： 2000-07-31
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公开(公告)号： US07236703B1公开(公告)日： 2007-06-26
- 发明人: Shigeo Yamanaka , Takashi Mizuochi , Katsuhiro Shimizu , Koji Goto , Shinichi Nakagawa , Eiichi Shibano , Tadami Yasuda
- 申请人： Shigeo Yamanaka , Takashi Mizuochi , Katsuhiro Shimizu , Koji Goto , Shinichi Nakagawa , Eiichi Shibano , Tadami Yasuda
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha,KDDI Submarine Cable Systems Inc.
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha,KDDI Submarine Cable Systems Inc.
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 国际申请： PCT/JP00/05151 WO 20000731
- 国际公布： WO02/11337 WO 20020207
- 主分类号： H04J14/02
- IPC分类号： H04J14/02
摘要：
As is described above, an optical wavelength division multiplexing and transmission apparatus according to the present invention has the configuration in which a plurality of slave racks coupling to a master rack can be additionally installed one after another with the master rack. Therefore, in cases where it is desired to expand a function of a transmitter and a function of a receiver due to the increase of a quality of information to be transmitted, the additional installation of the slave rack can be performed without exerting influence on a communication means installed in advance and currently used. Accordingly, it can be expected that the optical wavelength division multiplexing and transmission apparatus is adapted for the optical communication service which is more and more increased in the future.
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