公开(公告)号：US07281858B2

公开(公告)日：2007-10-16

申请号：US11320085

申请日：2005-12-28

申请人： Jun Takeda ,  Yuichi Koreeda

发明人： Jun Takeda ,  Yuichi Koreeda

IPC分类号： G02B6/38

CPC分类号： G02B6/3879

摘要： In an optical connector, a holding member is coupled to a ferrule and attached to a housing. The ferrule has a flange portion brought into contact with the contact surface. The ferrule is adapted to receive an optical fiber. The housing has a contact surface and an engaging surface faced inward with respect to each other in an optical axis direction. The holding member includes a cylindrical main body for receiving the ferrule inserted therein, a first engaging portion connected to the main body and engaged with the engaging surface, and a second engaging portion connected to the main body and engaged with the flange portion, the second engaging portion being elastically deformable.

摘要翻译： 在光学连接器中，保持构件联接到套圈并附接到壳体。 套圈具有与接触表面接触的凸缘部分。 套圈适于接收光纤。 壳体具有接触表面和在光轴方向上相对于彼此面向内的接合表面。 保持构件包括用于容纳插入其中的套圈的圆筒形主体，连接到主体并与接合表面接合的第一接合部分，以及连接到主体并与凸缘部分接合的第二接合部分，第二接合部分 接合部分可弹性变形。

公开(公告)号：US07275874B2

公开(公告)日：2007-10-02

申请号：US10913207

申请日：2004-08-06

申请人： Jun Takeda ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Masashi Maruyama ,  Haruyuki Koshimizu ,  Kiyoyuki Mutaguchi ,  Hidehiko Matsushita ,  Shin Sasaki

发明人： Jun Takeda ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Masashi Maruyama ,  Haruyuki Koshimizu ,  Kiyoyuki Mutaguchi ,  Hidehiko Matsushita ,  Shin Sasaki

IPC分类号： G02B6/36

CPC分类号： G02B6/3863 ,  G02B6/3839 ,  G02B6/3869

摘要： An optical connector comprises a clamp member holding an optical fiber, a first housing to which the clamp member is fixed, and a second housing fitted to the first housing. The first housing has an aligning portion for aligning and positioning the optical fiber, and a clamp holding portion holding the clamp member. The optical fiber has an end portion protruding forward from the aligning portion in a cantilevered state.

摘要翻译： 光学连接器包括夹持光纤的夹紧构件，固定夹紧构件的第一壳体和装配到第一壳体的第二壳体。 第一壳体具有用于对准和定位光纤的对准部分和夹持夹持构件的夹持保持部分。 光纤具有从对准部向悬伸状态向前突出的端部。

公开(公告)号：US20060088249A1

公开(公告)日：2006-04-27

申请号：US11256014

申请日：2005-10-21

申请人： Jun Takeda ,  Yuichi Koreeda

发明人： Jun Takeda ,  Yuichi Koreeda

IPC分类号： G02B6/38

CPC分类号： G02B6/30 ,  G02B6/3636 ,  G02B6/3652 ,  G02B6/3885

摘要： In an optical connector for connecting an optical fiber to a mating object having a pair of guide members, the optical connector includes a connector body fixed to the optical fiber and an adapter removably attached to the connector body. The adapter has a positioning groove for positioning an end portion of the optical fiber and a pair of guide grooves adapted to receive the guide members, respectively.

摘要翻译： 在用于将光纤连接到具有一对引导构件的配合对象的光学连接器中，光学连接器包括固定到光纤的连接器主体和可拆卸地附接到连接器主体的适配器。 适配器具有用于定位光纤的端部的定位槽和适于分别容纳引导构件的一对引导槽。

公开(公告)号：US20060018620A1

公开(公告)日：2006-01-26

申请号：US11184393

申请日：2005-07-19

申请人： Jun Takeda ,  Yuichi Koreeda ,  Akihiro Onogawa

发明人： Jun Takeda ,  Yuichi Koreeda ,  Akihiro Onogawa

IPC分类号： G02B6/00

CPC分类号： G02B6/3636 ,  G02B6/3652 ,  G02B6/3806 ,  G02B6/3807 ,  G02B6/3885

摘要： In a fixing tool for fixing a fiber holding member to an optical fiber, a tool body receives the optical fiber and the fiber holding member. In this event, the fiber holding member is disposed on a first specific part of the optical fiber. A positioning device fixes a second specific part of the optical fiber to the tool body in the state where the optical fiber and the fiber holding member are received in the tool body. The second specific part is a portion between the first specific part and a longitudinal end face of the optical fiber.

摘要翻译： 在用于将光纤保持构件固定到光纤的固定工具中，工具主体容纳光纤和光纤保持构件。 在这种情况下，光纤保持构件设置在光纤的第一特定部分上。 定位装置在光纤和纤维保持构件被接收在工具主体中的状态下将光纤的第二特定部分固定到工具主体。 第二具体部分是光纤的第一特定部分和纵向端面之间的部分。

公开(公告)号：US07416348B2

公开(公告)日：2008-08-26

申请号：US11354780

申请日：2006-02-15

申请人： Jun Takeda ,  Yuichi Koreeda

发明人： Jun Takeda ,  Yuichi Koreeda

IPC分类号： G02B6/38

CPC分类号： G02B6/3878

摘要： In an optical connector for use in connecting an optical fiber, a housing defines an optical axis extending in a predetermined direction. For positioning the optical fiber along the optical axis, a ferrule is accommodated in the housing to be movable in the predetermined direction. The housing further accommodates a fixing member engaged with the housing in the predetermined direction. Between the ferrule and the fixing member, an elastic member is interposed to urge the ferrule towards one side in the predetermined direction. In addition, the housing has a guide groove extending in the predetermined direction. The fixing member has a guide portion protruding through the guide groove to the outside of the housing.

摘要翻译： 在用于连接光纤的光连接器中，壳体限定沿预定方向延伸的光轴。 为了沿着光轴定位光纤，套筒容纳在壳体中以能够沿预定方向移动。 壳体进一步容纳沿预定方向与壳体接合的固定构件。 在套圈和固定构件之间插入弹性构件以沿预定方向向一侧推动套圈。 此外，壳体具有沿预定方向延伸的引导槽。 固定构件具有通过引导槽突出到壳体外部的引导部分。

公开(公告)号：US20060182396A1

公开(公告)日：2006-08-17

申请号：US11354780

申请日：2006-02-15

申请人： Jun Takeda ,  Yuichi Koreeda

发明人： Jun Takeda ,  Yuichi Koreeda

IPC分类号： G02B6/36

CPC分类号： G02B6/3878

摘要： In an optical connector for use in connecting an optical fiber, a housing defines an optical axis extending in a predetermined direction. For positioning the optical fiber along the optical axis, a ferrule is accommodated in the housing to be movable in the predetermined direction. The housing further accommodates a fixing member engaged with the housing in the predetermined direction. Between the ferrule and the fixing member, an elastic member is interposed to urge the ferrule towards one side in the predetermined direction. In addition, the housing has a guide groove extending in the predetermined direction. The fixing member has a guide portion protruding through the guide groove to the outside of the housing.

摘要翻译： 在用于连接光纤的光连接器中，壳体限定沿预定方向延伸的光轴。 为了沿着光轴定位光纤，套筒容纳在壳体中以能够沿预定方向移动。 壳体进一步容纳沿预定方向与壳体接合的固定构件。 在套圈和固定构件之间插入弹性构件以沿预定方向向一侧推动套圈。 此外，壳体具有沿预定方向延伸的引导槽。 固定构件具有通过引导槽突出到壳体外部的引导部分。

公开(公告)号：US20060067626A1

公开(公告)日：2006-03-30

申请号：US11237551

申请日：2005-09-28

申请人： Jun Takeda ,  Yuichi Koreeda

发明人： Jun Takeda ,  Yuichi Koreeda

IPC分类号： G02B6/36

CPC分类号： G02B6/3897

摘要： In a clamping member for mounting an optical connector pair connected to each other in a first direction to an object, the clamping member includes a connector receiving portion for receiving the optical connector pair and a fixing portion to be fixed to the object. In addition, a coupling portion is provided to the clamping member for coupling the connector receiving portion and the fixing portion. The coupling portion separates the connector receiving portion from the object by a first dimension in a second direction perpendicular to the first direction.

摘要翻译： 在用于将沿第一方向彼此连接的光学连接器对安装到物体的夹紧构件中，夹持构件包括用于接收光学连接器对的连接器接收部分和固定到物体的固定部分。 此外，联接部分设置到夹紧构件，用于联接连接器接收部分和固定部分。 连接部分在垂直于第一方向的第二方向上将连接器接收部分与物体分离第一尺寸。

公开(公告)号：US07207726B2

公开(公告)日：2007-04-24

申请号：US10801009

申请日：2004-03-16

申请人： Go Kaneko ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Jun Takeda

发明人： Go Kaneko ,  Akihiro Onogawa ,  Yuichi Koreeda ,  Jun Takeda

IPC分类号： G02B6/38 ,  G02B6/26 ,  G02B6/42

CPC分类号： G02B6/3846 ,  G02B6/2558 ,  G02B6/3825

摘要： In an optical connector including an optical connector plug holding a first optical fiber and an optical connector plug holding a second optical fiber, the optical connector plugs cooperates with each other to obtain a connected state in which exposed longitudinal ends of the first and the second optical fibers are brought into contact with each other. The first optical fiber includes a long fiber portion and a short fiber portion higher in breakage resistance than the long fiber portion. One of the longitudinal ends of the short fiber is fused to one of longitudinal ends of the long fiber portion. Another of the longitudinal ends of the short fiber portion is exposed to serve as one of the exposed longitudinal ends.

摘要翻译： 在包括保持第一光纤的光学连接器插头和保持第二光纤的光学连接器插头的光学连接器中，光学连接器插头彼此协作以获得连接状态，其中第一和第二光学器件的暴露的纵向端部 纤维彼此接触。 第一光纤包括比长纤维部分高的耐断裂性的长纤维部分和短纤维部分。 短纤维的一个纵向端部与长纤维部分的纵向端部之一熔合。 短纤维部分的另一个纵向端部暴露以用作暴露的纵向端部中的一个。

公开(公告)号：US06857793B2

公开(公告)日：2005-02-22

申请号：US10665553

申请日：2003-09-22

申请人： Jun Takeda ,  Yuichi Koreeda

发明人： Jun Takeda ,  Yuichi Koreeda

IPC分类号： G02B6/24 ,  G02B6/36 ,  G02B6/38 ,  G02B6/40 ,  G02B6/255

CPC分类号： G02B6/3806 ,  G02B6/3636 ,  G02B6/3652 ,  G02B6/3692

摘要： A splice module for optically interconnecting ends of first and second optical fibers (200, 300), each of which has a predetermined radius (Rf). The splice module comprises first and second plates (20, 30), both of which are made of silicon. The first plate 20 is provided with grooves (22). The second plate (30) is arranged on the first plate (20) to cover the grooves (22) and to define passage ways (26) for receiving and aligning the ends of the first and the second optical fibers (200, 300). The passage way (26) has an inscribed circle (28), which has a radius (Ri) larger than the predetermined radius (Rf) by a predetermined difference (D) between 0.5 μm and 1.0 μm, both inclusive.

摘要翻译： 一种用于光学地互连第一和第二光纤（200,300）的端部的接头模块，每个光纤具有预定的半径（Rf）。 接头模块包括第一和第二板（20,30），它们均由硅制成。 第一板20设置有凹槽（22）。 第二板（30）布置在第一板（20）上以覆盖槽（22）并且限定用于接收和对准第一和第二光纤（200,300）的端部的通道（26）。 通道（26）具有内切圆（28），其具有大于预定半径（Rf）的半径（R i）预定的差异（D）在0.5μm和1.0μm之间。

公开(公告)号：US20050009397A1

公开(公告)日：2005-01-13

申请号：US10618423

申请日：2003-07-11

申请人： Jun Takeda ,  Yuichi Koreeda

发明人： Jun Takeda ,  Yuichi Koreeda

IPC分类号： H01R12/24 ,  H01R13/56 ,  H01R13/621

CPC分类号： H01R13/562 ,  H01R12/772 ,  H01R13/6215

摘要： There is provided a connector which is capable of routing a flat cable in a desired arbitrary direction and at the same time preventing the flat cable from being broken. A concave portion is formed in a housing, and a convex portion is formed on a cable-holding member for being slidably fitted in the concave portion. Slits are formed in the concave portion, and projections to be engaged with the slits are formed on the cable-holding member. Thus, directions of rotations of the cable-holding member are restricted such that the cable-holding member can rotate only about a first axis extending in a direction of width of the flat cable and a second axis orthogonal to the first axis and extending in a direction of insertion of the flat cable.

摘要翻译： 提供一种连接器，其能够沿着期望的任意方向布置扁平电缆，并且同时防止扁平电缆断裂。 在壳体中形成凹部，并且在电缆保持部件上形成有可滑动地嵌合在凹部中的凸部。 在凹部中形成狭缝，并且在缆线保持构件上形成与狭缝接合的突起。 因此，电缆保持构件的旋转方向被限制，使得电缆保持构件可以仅围绕在扁平电缆的宽度方向上延伸的第一轴线和与第一轴线正交的第二轴线旋转，并且在 扁平电缆的插入方向。