发明授权
- 专利标题： Submarine optical fiber cable
- 专利标题（中）： 海底光缆
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申请号： US317842申请日： 1981-11-03
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公开(公告)号： US4422718A公开(公告)日： 1983-12-27
- 发明人: Yukio Nakagome , Kitsutaro Amano , Taiichiro Nakai , Yasuhiko Niiro , Yoshihiro Ejiri , Hitoshi Yamamoto , Yoshihiko Yamazaki
- 申请人： Yukio Nakagome , Kitsutaro Amano , Taiichiro Nakai , Yasuhiko Niiro , Yoshihiro Ejiri , Hitoshi Yamamoto , Yoshihiko Yamazaki
- 申请人地址： JPX Tokyo
- 专利权人： Kokusai Denshin Denwa Kabushiki Kaisha
- 当前专利权人： Kokusai Denshin Denwa Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX53-36580 19780331; JPX53-36581 19780331
- 主分类号： G02B6/44
- IPC分类号： G02B6/44 ; G02B5/14
摘要：
A submarine optical fiber cable using a low-loss optical fiber as a transmission medium, which is provided with a cylindrical pressure resisting layer composed of an assembly of three equally divided long pressure resisting segments of fan-shaped sections with flat contact planes and having at least one optical fiber in an optical fiber housing space formed in the center of the assembly so as to protect the optical fiber from a high water pressure.
公开/授权文献
- US5483604A Monitoring changes in image characteristics 公开/授权日：1996-01-09
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