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    Multilayer optical fiber sheet, optical fiber sheet fabricating method, and optical fiber sheet
    1.
    发明授权
    Multilayer optical fiber sheet, optical fiber sheet fabricating method, and optical fiber sheet 有权
    多层光纤片，光纤片制造方法和光纤片

    公开(公告)号：US07352921B2

    公开(公告)日：2008-04-01

    申请号：US10473885

    申请日：2002-04-05

    申请人： Daigo Saito ,  Kazuhiro Takizawa ,  Tsuyoshi Simomichi ,  Yasuhiro Tamaki ,  Yukio Hayashi

    发明人： Daigo Saito ,  Kazuhiro Takizawa ,  Tsuyoshi Simomichi ,  Yasuhiro Tamaki ,  Yukio Hayashi

    IPC分类号： G02B6/12

    CPC分类号： G02B6/3676 ,  G02B6/3608 ,  G02B6/368

    摘要： In order to avoid a frequent multiple crossing in an optical fiber in a sheet and attach the optical connector near a marginal end of the sheet while maintaining a sufficient extra length and more extra length for attaching the optical fibers, in the optical fiber sheet 6, an optical fiber 5 as an extra length section in the optical fiber path is disposed on three-layer wiring planes which are formed by attaching four sheets 1, 2, 3, and 4. Notched sections 2a and 3a are formed in the intermediate layers 2 and 3. The optical fiber 5 communicates from a first wiring layer to a second wiring layer via the notched section 2a so as to communicate from the second wiring layer to a third wiring layer via the notched section 3a.

    摘要翻译： 为了避免在片材中的光纤中频繁的多重交叉，并且将光连接器附接到片材的边缘附近，同时保持足够的额外长度和更多的额外长度用于附着光纤，在光纤片6中， 在光纤路径中作为额外长度部分的光纤5设置在通过连接四个片1,2,3和4形成的三层布线平面上。 在中间层2和3中形成有切口部分2a和3a。 光纤5经由切口部2a从第一配线层与第二配线层连通，经由缺口部3a从第二配线层与第三配线层连通。

    Connection method, connection tool, and connection jig for optical fiber
    4.
    发明授权
    Connection method, connection tool, and connection jig for optical fiber 有权
    光纤连接方法，连接工具和连接夹具

    公开(公告)号：US08480314B2

    公开(公告)日：2013-07-09

    申请号：US12965377

    申请日：2010-12-10

    申请人： Daigo Saito ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Serin Khee Yen Tan ,  Quang Minh Ngo

    发明人： Daigo Saito ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Serin Khee Yen Tan ,  Quang Minh Ngo

    IPC分类号： G02B6/255

    CPC分类号： G02B6/3846 ,  G02B6/262 ,  G02B6/3862 ,  G02B6/3898

    摘要： A method of butting and connecting a first optical fiber and a second optical fiber in an optical connector comprises placing said optical connector that holds said first optical fiber in wherein an optical fiber connection tool; mounting said optical fiber holder on a holder mounting base of a front end bevel processing tool; processing a front end face of said second optical fiber such that said front end face of said second optical fiber is beveled relative to the surface perpendicular to the optical fiber axis direction; transferring said optical fiber holder to said holder support base; and moving said optical fiber holder toward said optical connector along said guide part, and butting and connecting the beveled front end face of said second optical fiber to the front end face of said first optical fiber such that their bevel directions are aligned.

    摘要翻译： 一种在光连接器中对接和连接第一光纤和第二光纤的方法包括将保持所述第一光纤的所述光连接器放置在其中的光纤连接工具; 将所述光纤保持器安装在前端斜面加工工具的保持器安装基座上; 处理所述第二光纤的前端面，使得所述第二光纤的所述前端面相对于垂直于所述光纤轴线方向的表面倾斜; 将所述光纤保持器传送到所述保持器支撑基座; 以及沿着所述引导部件将所述光纤保持器朝着所述光连接器移动，并且将所述第二光纤的斜面前端面对接并连接到所述第一光纤的前端面，使得它们的斜面方向对齐。

    Optical connector
    5.
    发明授权
    Optical connector 有权
    光连接器

    公开(公告)号：US08408814B2

    公开(公告)日：2013-04-02

    申请号：US13207136

    申请日：2011-08-10

    申请人： Koji Sumida ,  Kazuhiro Takizawa ,  Daigo Saito

    发明人： Koji Sumida ,  Kazuhiro Takizawa ,  Daigo Saito

    IPC分类号： G02B6/36 ,  G02B6/255

    CPC分类号： G02B6/3846 ,  G02B6/25 ,  G02B6/2552 ,  G02B6/3806 ,  G02B6/3822

    摘要： An optical connector of the present invention includes a ferrule to which an internal optical fiber is embedded and an end face grinding is performed; and a connection mechanism which extends to an opposite side of a connection end face of the ferrule, wherein the optical connector butt connects the internal optical fiber and an insert optical fiber which is inserted from outside within a positioning groove provided at the connection mechanism; and a back end side of an end face of the internal optical fiber which butts to the insert optical fiber is made a beveled end face by cutting process.

    摘要翻译： 本发明的光连接器包括嵌入有内部光纤并且进行端面研磨的套圈; 以及连接机构，其延伸到所述套圈的连接端面的相对侧，其中所述光连接器对接连接所述内部光纤和从设置在所述连接机构处的定位槽内的外部插入的插入式光纤; 并且与插入式光纤对接的内部光纤的端面的后端侧通过切割工序形成为斜面端面。

    Optical connector
    7.
    发明授权
    Optical connector 有权

    公开(公告)号：US07452138B2

    公开(公告)日：2008-11-18

    申请号：US11527564

    申请日：2006-09-27

    申请人： Daigo Saito ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Kenichi Nakazawa ,  Tsunetaka Ema ,  Kouji Shibata

    发明人： Daigo Saito ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Kenichi Nakazawa ,  Tsunetaka Ema ,  Kouji Shibata

    IPC分类号： G02B6/36

    CPC分类号： G02B6/3846

    摘要： An optical connector includes a connector body that has a first optical fiber housed in advance in a ferrule so as to project from a back end of the ferrule opposite to the connecting end surface and an anchoring fixture that anchors a second optical fiber that is to be optically connected to the first optical fiber, and by pressing the anchoring fixture into the connector body while the second optical fiber is anchored in this anchoring fixture, the anchoring fixture and the connector body are connected to optically connect the first optical fiber and the second optical fiber, and the connecting portion that connects the anchoring fixture and the connector body form a movable connecting portion that is adapted to vary the direction of the anchoring fixture with respect to the connector body.

    CONNECTION METHOD, CONNECTION TOOL, AND CONNECTION JIG FOR OPTICAL FIBER
    8.
    发明申请
    CONNECTION METHOD, CONNECTION TOOL, AND CONNECTION JIG FOR OPTICAL FIBER 有权
    光纤连接方式，连接工具及连接

    公开(公告)号：US20110079930A1

    公开(公告)日：2011-04-07

    申请号：US12965377

    申请日：2010-12-10

    申请人： Daigo SAITO ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Serin Khee Yen Tan ,  Quang Minh Ngo

    发明人： Daigo SAITO ,  Kazuhiro Takizawa ,  Hiroshi Furukawa ,  Serin Khee Yen Tan ,  Quang Minh Ngo

    IPC分类号： G02B6/26 ,  G02B6/46

    CPC分类号： G02B6/3846 ,  G02B6/262 ,  G02B6/3862 ,  G02B6/3898

    摘要： A method of butting and connecting a first optical fiber and a second optical fiber in an optical connector comprises placing said optical connector that holds said first optical fiber in wherein an optical fiber connection tool; mounting said optical fiber holder on a holder mounting base of a front end bevel processing tool; processing a front end face of said second optical fiber such that said front end face of said second optical fiber is beveled relative to the surface perpendicular to the optical fiber axis direction; transferring said optical fiber holder to said holder support base; and moving said optical fiber holder toward said optical connector along said guide part, and butting and connecting the beveled front end face of said second optical fiber to the front end face of said first optical fiber such that their bevel directions are aligned.

    摘要翻译： 一种在光连接器中对接和连接第一光纤和第二光纤的方法包括将保持所述第一光纤的所述光连接器放置在其中的光纤连接工具; 将所述光纤保持器安装在前端斜面加工工具的保持器安装基座上; 处理所述第二光纤的前端面，使得所述第二光纤的所述前端面相对于垂直于所述光纤轴线方向的表面倾斜; 将所述光纤保持器传送到所述保持器支撑基座; 以及沿着所述引导部件将所述光纤保持器朝着所述光连接器移动，并且将所述第二光纤的斜面前端面对接并连接到所述第一光纤的前端面，使得它们的斜面方向对齐。

    Optical connector with a screw portion and method of assembling the optical connector
    10.
    发明授权
    Optical connector with a screw portion and method of assembling the optical connector 有权
    具有螺纹部分的光学连接器和组装光学连接器的方法

    公开(公告)号：US08616784B2

    公开(公告)日：2013-12-31

    申请号：US12985704

    申请日：2011-01-06

    申请人： Daigo Saito ,  Kazuhiro Takizawa ,  Serin Khee Yen Tan

    发明人： Daigo Saito ,  Kazuhiro Takizawa ,  Serin Khee Yen Tan

    IPC分类号： G02B6/26 ,  G02B6/36

    CPC分类号： G02B6/3887 ,  G02B6/3806 ,  G02B6/3846 ,  G02B6/3898

    摘要： An optical connector that is assembled onto a terminal of an optical fiber cable including tension bodies. The optical connector includes a housing, a ferrule that is provided in the housing, and a fixing cap that is mounted on the housing. The housing includes a fixing portion of which an outer peripheral surface is provided with a screw portion. While the tension bodies leading from the terminal of the optical fiber cable are interposed between the housing and the fixing cap, the fixing cap is screwed onto and fixed to the fixing portion.

    摘要翻译： 一种组装在包括张力体的光缆的端子上的光连接器。 光学连接器包括壳体，设置在壳体中的套圈和安装在壳体上的固定盖。 壳体包括固定部分，其外周表面设有螺纹部分。 当从光纤电缆的端子引出的张力体被插入在壳体和固定帽之间时，固定帽被拧入并固定到固定部分上。