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1. 发明授权

US4812010A Apparatus for arranging a plurality of coated optical fibers and collective fusion splicing method using the apparatus 失效
标题翻译：用于布置多个涂覆光纤的装置和使用该装置的集体熔接方法
公开(公告)号：US4812010A
公开(公告)日：1989-03-14
申请号：US151643
申请日：1988-02-02
申请人： Keiji Osaka , Toru Yanagi , Yasuo Asano
发明人： Keiji Osaka , Toru Yanagi , Yasuo Asano
IPC分类号： G02B6/255 , G02B6/38 , G02B6/44 , G02B6/40
CPC分类号： G02B6/2558 , G02B6/2551 , G02B6/2555 , G02B6/4497
摘要： An method and apparatus for arranging a plurality of coated optical fibers in a plane and a simultaneous collective fusion splicing method using the apparatus, comprising the steps of: arranging first and second sets of the coated optical fibers in a plane; clamping, in each of the sets, end portions of the coated optical fibers by a clamping device; collectively removing, in both the first and second sets, coatings from the end portions of the coated optical fibers so as to obtain exposed fiber end portions; collectively cutting, simultaneously, in each of the sets, the exposed fiber end portions so as to obtain cut end faces; collectively fusion splicing simultaneously, the two sets of the cut end faces so as to produce joints of the first and second sets of fibers, and collectively reinforcing the joints.

2. 发明授权

US5418872A Optical connector connecting apparatus and optical connector connecting method 失效
标题翻译：光连接器连接装置和光连接器连接方式
公开(公告)号：US5418872A
公开(公告)日：1995-05-23
申请号：US222007
申请日：1994-04-04
申请人： Keiji Osaka , Takeo Komiya , Yasuo Asano , Hidetoshi Takasugi , Kazuhiko Arimoto
发明人： Keiji Osaka , Takeo Komiya , Yasuo Asano , Hidetoshi Takasugi , Kazuhiko Arimoto
IPC分类号： G02B6/35 , G02B6/38 , G02B6/36
CPC分类号： G02B6/3568 , G02B6/381 , G02B6/382 , G02B6/3885 , G02B6/3897 , G02B6/3508 , G02B6/3556
摘要： Disclosed is an optical connector connecting apparatus. In the apparatus, a plurality of fixed optical connectors are mounted on a fixed member in a lined-up manner. An optical connector containing member having a movable optical connector mounted thereon is supported on a support member through a small-diameter beam. A moving plate mounted on a base supports the support member, and the movable optical connector is moved in X-axis, Y-axis and Z-axis directions so as to be connected to the fixed optical connector. Therefore, a position deviation at the time of the connection is corrected by the flexing of the small-diameter beam so that fine-positioning is unnecessary.
摘要翻译：公开了一种光连接器连接装置。在该装置中，多个固定光连接器以排列的方式安装在固定部件上。具有安装在其上的可移动光学连接器的光学连接器容纳构件通过小直径梁支撑在支撑构件上。安装在基座上的移动板支撑支撑构件，并且可移动光学连接器在X轴，Y轴和Z轴方向上移动以便连接到固定光学连接器。因此，通过小直径光束的弯曲来校正连接时的位置偏差，从而不需要精细定位。

3. 发明授权

US4749252A Method for splicing optical fibers 失效
标题翻译：拼接光纤的方法
公开(公告)号：US4749252A
公开(公告)日：1988-06-07
申请号：US81335
申请日：1987-08-04
申请人： Tooru Yanagi , Yasuo Asano , Keiji Osaka , Mitsuaki Osanai
发明人： Tooru Yanagi , Yasuo Asano , Keiji Osaka , Mitsuaki Osanai
IPC分类号： G02B6/24 , B29C65/00 , C03B20060101 , C03C20060101 , G02B20060101 , G02B6/245 , G02B6/255 , G02B6/38
CPC分类号： B29C65/02 , B29C66/0222 , B29C66/02241 , B29C66/026 , B29C66/5261 , G02B6/245 , G02B6/2551
摘要： A method for splicing coated optical fibers. The outer coating layer of two coated optical fiber ends to be joined is removed from respective end portions thereof. The inner optical fibers so exposed are then coated with a layer of UV-curable resin. After the resin layer has been hardened by irradiating it with ultraviolet radiation, the coated portion may be securely clamped without fear of damaging the optical fibers. The clamped end portions may then be moved toward one another in order that they may be fused together.
摘要翻译：一种用于拼接涂覆光纤的方法。要连接的两个涂覆的光纤端部的外涂层从其各自的端部移除。然后将如此暴露的内部光纤涂覆有一层可UV固化的树脂。在通过用紫外线辐射使树脂层硬化之后，可以可靠地夹持涂覆部分，而不用担心损坏光纤。然后夹紧的端部可以彼此移动，以便它们可以熔合在一起。

4. 发明授权

US5590227A Optical connector apparatus 失效
标题翻译：光连接器装置
公开(公告)号：US5590227A
公开(公告)日：1996-12-31
申请号：US298833
申请日：1994-08-31
申请人： Keiji Osaka , Takeo Komiya , Yasuo Asano , Tomomi Sano , Hidetoshi Takasugi , Kazuhiko Arimoto
发明人： Keiji Osaka , Takeo Komiya , Yasuo Asano , Tomomi Sano , Hidetoshi Takasugi , Kazuhiko Arimoto
IPC分类号： G02B6/35 , G02B6/38 , G02B6/36
CPC分类号： G02B6/3568 , G02B6/381 , G02B6/382 , G02B6/3885 , G02B6/3897 , G02B6/3508 , G02B6/3556
摘要： Disclosed is an optical connector connecting apparatus. In the apparatus, a plurality of fixed optical connectors are mounted on a fixed member in a lined-up manner. An optical connector containing member having a movable optical connector mounted thereon is supported on a support member through a small-diameter beam. A moving plate mounted on a base supports the support member, and the movable optical connector is moved in X-axis, Y-axis and Z-axis directions so as to be connected to the fixed optical connector. Therefore, a position deviation at the time of the connection is corrected by the flexing of the small-diameter beam so that fine-positioning is unnecessary.
摘要翻译：公开了一种光连接器连接装置。在该装置中，多个固定光连接器以排列的方式安装在固定部件上。具有安装在其上的可移动光学连接器的光学连接器容纳构件通过小直径梁支撑在支撑构件上。安装在基座上的移动板支撑支撑构件，并且可移动光学连接器在X轴，Y轴和Z轴方向上移动以便连接到固定光学连接器。因此，通过小直径光束的弯曲来校正连接时的位置偏差，从而不需要精细定位。

5. 发明授权

US4952263A Method of making an optical connector and splicer 失效
标题翻译：制造光连接器和接头的方法
公开(公告)号：US4952263A
公开(公告)日：1990-08-28
申请号：US251381
申请日：1988-09-30
申请人： Toshiaki Kakii , Yasuo Asano , Shuzo Suzuki
发明人： Toshiaki Kakii , Yasuo Asano , Shuzo Suzuki
IPC分类号： G02B6/38
CPC分类号： G02B6/3885 , G02B6/3839 , G02B6/3854 , G02B6/389 , Y10T156/1064 , Y10T156/1075
摘要： An optical connector and splicer including an optical fiber positioning member for optical coupling of optical fibers where the coupling is assisted by at least two guide pins. The optical fiber positioning member comprises a substrate plate and a flat plate. The substrate plate has optical fiber grooves and guide pin grooved each formed at one surface thereof for positioning the one optical fibers and said guide pins, respectively. The flat plate has a flat surface confronting with the grooves surface of the substrate plate. An exposed area is formed on a part of the substrate plate where said flat plate is not joined for facilitating an insertion of the optical fibers into the optical fiber grooves. A method of the optical connector and splicer comprises the steps of: preparing a substrate plate assembly form a single wafer made of a hard and brittle material; continuously forming a predetermined pattern of optical fiber grooves and guide pin grooves on a surface of said substrate plate assembly; bonding at least one flat plate to said surface of said substrate plate assembly with an adhesive thin layer, so that optical fiber groove holes and guide pin groove holes are provided; cutting a bonded assembly into sections each having predetermined dimensions of said positioning member; and fixing the optical fibers in said optical fiber groove holes by bonding with an adhesive.

6. 发明授权

US5046812A Apparatus and method for joining coated optical fibers by fusion 失效
标题翻译：通过融合连接涂层光纤的装置和方法
公开(公告)号：US5046812A
公开(公告)日：1991-09-10
申请号：US450453
申请日：1989-12-14
申请人： Tooru Yanagi , Yasuo Asano
发明人： Tooru Yanagi , Yasuo Asano
IPC分类号： G02B6/245 , G02B6/255
CPC分类号： G02B6/245 , G02B6/2551
摘要： An arrangement for effectively fusing together two optical fibers. Many fibers currently have a carbon-based coating applied to the bare fiber, with the coating being surrounded by a plastic jacket. It has been difficult to fuse the two fibers together due to the coating. The present invention provides an effective method for removing the coating using a rapid and high temperature electric discharge. The removal of the coating allows a better connection of the two fibers with the connection having a low transmission loss.

7. 发明授权

US4818059A Optical connector and splicer 失效
标题翻译：光连接器和接头
公开(公告)号：US4818059A
公开(公告)日：1989-04-04
申请号：US25840
申请日：1987-03-13
申请人： Toshiaki Kakii , Yasuo Asano , Shuzo Suzuki
发明人： Toshiaki Kakii , Yasuo Asano , Shuzo Suzuki
IPC分类号： G02B6/38
CPC分类号： G02B6/3885 , G02B6/3839 , G02B6/3854 , G02B6/389 , Y10T156/1064 , Y10T156/1075
摘要： An optical connector and splicer including an optical fiber positioning member for optical coupling of optical fibers where the coupling is assisted by at least two guide pins. The optical fiber positioning member comprises a substrate plate and a flat plate. The substrate plate has optical fiber grooves and guide pin grooves each formed at one surface thereof for positioning the one optical fibers and said guide pins, respectively. The flat plate has a flat surface confronting with the grooved surface of the substrate plate. An exposed area is formed on a part of the substrate plate where said flat plate is not joined for facilitating an insertion of the optical fibers into the optical fiber grooves. A method of the optical connector and splicer comprises the steps of: preparing a substrate plate assembly form a single wafer made of a hard and brittle material; continuously forming a predetermined pattern of optical fiber grooves and guide pin grooves on a surface of said substrate plate assembly; bonding at least one flat plate to said surface of said substrate plate assembly with an adhesive thin layer, so that optical fiber groove holes and guide pin groove holes are provided; cutting a bonded assembly into sections each having predetermined dimensions of said positioning member; and fixing the optical fibers in said optical fiber groove holes by bonding with an adhesive.
摘要翻译：一种光连接器和拼接器，包括用于光纤的光耦合的光纤定位构件，其中所述联接由至少两个引导销辅助。光纤定位构件包括基板和平板。基板具有分别形成在其一个表面上的光纤槽和导销槽，用于分别定位一个光纤和所述引导销。平板具有与基板的沟槽表面相对的平坦表面。露出区域形成在基板的一部分上，其中所述平板不接合以便于将光纤插入到光纤槽中。光连接器和拼接器的方法包括以下步骤：制备由硬脆材料制成的单个晶片的衬底板组件; 在所述基板组件的表面上连续地形成预定图案的光纤槽和导销槽; 使用粘合剂薄层将至少一个平板结合到所述基板组件的所述表面，从而提供光纤槽孔和导销槽孔; 将粘合组件切割成具有所述定位构件的预定尺寸的部分; 以及通过与粘合剂粘合将光纤固定在所述光纤槽孔中。

8. 发明授权

US4950048A Optical connector ferrule 失效
标题翻译：光连接器套圈
公开(公告)号：US4950048A
公开(公告)日：1990-08-21
申请号：US60615
申请日：1987-06-11
申请人： Toshiaki Kakii , Yasuo Asano , Shuzo Suzuki , Koji Kashihara , Kazuhito Saito , Takeo Komiya
发明人： Toshiaki Kakii , Yasuo Asano , Shuzo Suzuki , Koji Kashihara , Kazuhito Saito , Takeo Komiya
IPC分类号： G02B6/38
CPC分类号： G02B6/3865 , G02B6/3821 , G02B6/3878 , G02B6/3879 , G02B6/3885 , G02B6/3863 , G02B6/389
摘要： An optical connector ferrule for use in an optical coupling of optical fibers includes an insertion member, the insertion member comprising a guide capillary for positioning said optical fibers, which comprises a flat plate and a guide substrate having optical fiber guide grooves in one surface thereof, said flat plate being bounded to said guide substrate to form optical fiber guide holes into which said optical fibers are inserted; a reinforcing pipe for surrounding said guid capillary; and a resin-molded area provided between said guide capillary and said reinforcing pipe for insert-molding said guide capillary within said reinforcing pipe.
摘要翻译：一种用于光纤光耦合的光连接器套圈包括插入件，该插入件包括用于定位所述光纤的导向毛细管，该导向毛细管包括平板和在其一个表面中具有光导纤槽的引导基片，所述平板被限制在所述导向基板上，以形成所述光纤插入其中的光纤导向孔; 用于围绕所述引导毛细管的加强管; 以及设置在所述引导毛细管和所述加强管之间的树脂模制区域，用于将所述引导毛细管插入所述加强管内。

9. 发明授权

US4737009A Independent optical ferrule and optical fiber connector which uses the ferrule and replaceable optical plug using the ferrule 失效
标题翻译：独立的光学套圈和光纤连接器，其使用套圈和使用套圈的可更换光学插头
公开(公告)号：US4737009A
公开(公告)日：1988-04-12
申请号：US871036
申请日：1986-06-05
申请人： Toshiaki Kakii , Naoshi Hakamata , Yasuo Asano , Shuzo Suzuki
发明人： Toshiaki Kakii , Naoshi Hakamata , Yasuo Asano , Shuzo Suzuki
IPC分类号： G02B6/24 , G02B6/36 , G02B6/38
CPC分类号： G02B6/3885 , G02B6/3825 , G02B6/3847 , G02B6/3855 , G02B6/3874 , G02B6/3854 , G02B6/3894
摘要： Disclosed herein is an independent optical ferrule, an optical connector employing the independent ferrule, and replaceable plug unit employing the independent ferrule. Also disclosed is a method of using the replaceable plug unit employing the independent ferrule. The independent ferrule includes a stem portion having both ends each confronting ones of optical elements such as an end ferrule. The independent ferrule further includes at least one optical fiber held in a fixed position in the stem and having the both ends flush with the end faces of the stem. The independent ferrule also includes a collar adapted to serve as positioning member upon assembly of said independent ferrule into the optical connector or the replaceable plug unit.
摘要翻译：本文公开了一种独立的光学套圈，采用独立套圈的光学连接器和采用独立套圈的可更换插头单元。还公开了使用采用独立套圈的可更换插头单元的方法。独立的套圈包括一个杆部分，它具有两个端部，每个相对的光学元件如端部套圈。独立的套圈进一步包括至少一根保持在杆中固定位置的光纤，并且其两端与杆的端面齐平。独立套管还包括适于在将所述独立套圈组装到光学连接器或可更换插头单元中时用作定位构件的套环。

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