公开(公告)号：US5136673A

公开(公告)日：1992-08-04

申请号：US706284

申请日：1991-05-28

申请人： Nobuyuki Yoshizawa ,  Tsuneo Horiguchi ,  Koushi Ishihara ,  Tetsuro Yabuta ,  Toshio Kurashima ,  Hidenobu Tada

发明人： Nobuyuki Yoshizawa ,  Tsuneo Horiguchi ,  Koushi Ishihara ,  Tetsuro Yabuta ,  Toshio Kurashima ,  Hidenobu Tada

IPC分类号： G02B6/00 ,  G02B6/44

CPC分类号： G02B6/448 ,  G02B6/4408 ,  G02B6/4413 ,  G02B6/4491

摘要： An optical cable has a center member, around which a plurality of coated optical fibers are tightly stranded. Each optical fiber is given uneven strains in its longitudinal direction. Adhesive resin is applied to surround each of the coated optical fibers and binds each of them to the center member to make an integral optical unit when cured.

摘要翻译： 光缆具有中心构件，多个涂覆的光纤围绕该中心构件紧密地绞合。 每个光纤在其纵向上被赋予不均匀的应变。 施加粘合树脂以围绕每个涂覆的光纤并且将它们中的每一个粘合到中心构件上以在固化时形成一体的光学单元。

公开(公告)号：US4684213A

公开(公告)日：1987-08-04

申请号：US609889

申请日：1984-05-14

申请人： Koushi Ishihara ,  Yasuji Murakami ,  Nobuyuki Yoshizawa ,  Kiyoshi Funaki

发明人： Koushi Ishihara ,  Yasuji Murakami ,  Nobuyuki Yoshizawa ,  Kiyoshi Funaki

IPC分类号： G02B6/44

CPC分类号： G02B6/4494 ,  G02B6/4427

摘要： A submarine optical fiber cable includes inner and outer dams at suitable intervals for limiting water flow in the cable. The outer dams are formed in a space between inner and outer metal tubes of a pressure resisting sheath of the cable, and the inner dams are formed in the inner tube in which an optical fiber unit is enclosed. Each dam is made of a sticky compound or a jelly of plastics resin which is loaded at the dam position. The cable is also provided with a scale which represents distance from one end of the cable.

摘要翻译： 潜艇光纤电缆包括适当的间隔的内部和外部水坝，以限制电缆中的水流。 外部堤坝形成在电缆的耐压护套的内外金属管之间的空间中，并且在封闭有光纤单元的内管中形成内堤。 每个大坝由一个粘稠的混合物或塑料树脂的果冻制成，装在坝上。 电缆还设有一个刻度尺，表示距电缆一端的距离。

公开(公告)号：US4878933A

公开(公告)日：1989-11-07

申请号：US941563

申请日：1986-12-16

申请人： Takeshi Yamada ,  Yasukuni Osato ,  Okosu Watanabe ,  Masao Suzuki ,  Osamu Kawata ,  Koushi Ishihara

发明人： Takeshi Yamada ,  Yasukuni Osato ,  Okosu Watanabe ,  Masao Suzuki ,  Osamu Kawata ,  Koushi Ishihara

IPC分类号： G02B6/255 ,  G02B6/38

CPC分类号： G02B6/2551 ,  G02B6/3805

摘要： A pair of V-shaped slot blocks mounted movably on a base in both the X and Y directions and a microscope for observing the opposed state of optical fibers contained on the blocks, are provided in an apparatus for fusion splicing optical fibers. The microscope is mounted movably in the X and Y directions under a base, thereby observing the opposed states of the optical fibers from below.

摘要翻译： 在用于熔接光纤的装置中设置有一对可在X和Y方向上可移动地安装在基座上的V形槽块和用于观察容纳在块上的光纤的相对状态的显微镜。 显微镜在底座下以X和Y方向可移动地安装，从而从下方观察光纤的相对状态。

公开(公告)号：US4708433A

公开(公告)日：1987-11-24

申请号：US788404

申请日：1985-09-04

申请人： Toshiaki Kakii ,  Koichiro Matsuno ,  Shuzo Suzuki ,  Fumihiro Ashiya ,  Koushi Ishihara

发明人： Toshiaki Kakii ,  Koichiro Matsuno ,  Shuzo Suzuki ,  Fumihiro Ashiya ,  Koushi Ishihara

IPC分类号： B29C45/14 ,  G02B6/38 ,  G02B6/40

CPC分类号： G02B6/3885 ,  B29C45/14467 ,  G02B6/3833 ,  G02B6/3865 ,  G02B6/3873 ,  G02B6/389 ,  G02B6/3875 ,  G02B6/3877

摘要： An optical connector for joining exposed fiber ends of coated fibers and a method of manufacturing a pair of ferrules for the optical connector. The optical connector includes a pair of the ferrules each having a flange, the coated fiber and a metal pipe molded integrally with one another by using molding resin, a coupling pin fitted through holes of the ferrules, a sleeve for receiving the metal pipes of the ferrules, and a housing member for axially clamping the ferrules to each other.

摘要翻译： 一种光纤连接器，用于连接被覆纤维的外露光纤端部，以及制造用于光连接器的一对套圈的方法。 光连接器包括一对套圈，每个套圈具有凸缘，涂覆光纤和通过使用模制树脂彼此一体地模制的金属管，通过套圈的孔安装的联接销，用于容纳金属管的套管 套圈和用于将套圈彼此轴向夹紧的壳体构件。