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1. 发明授权

US07207726B2 Optical connector using an optical fiber having a special fiber portion as a part thereof 失效
标题翻译：使用具有特殊纤维部分的光纤作为其一部分的光连接器
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。

2. 发明申请

US20070190834A1 Optical connector apparatus suitable for interconnection between different-diameter ferrules 失效
标题翻译：适用于不同直径套圈之间互连的光连接器装置
公开(公告)号：US20070190834A1
公开(公告)日：2007-08-16
申请号：US11705630
申请日：2007-02-13
申请人： Yuichi Koreeda , Akihiro Onogawa , Hideto Shimazu , Kan Ozawa , Go Kaneko , Yasutaka Hiroki
发明人： Yuichi Koreeda , Akihiro Onogawa , Hideto Shimazu , Kan Ozawa , Go Kaneko , Yasutaka Hiroki
IPC分类号： H01R13/62
CPC分类号： G02B6/3825 , G02B6/3846 , G02B6/3893
摘要： An optical connector apparatus includes a first connector having a first connecting portion adapted to be connected to and disconnected from a first connecting object in a first direction, a second connector which has a second connecting portion adapted to be connected to a second connection object and which is coupled to the first connector, and an optical fiber connected between the first and the second connectors. The first connector includes a first ferrule having an end portion formed at a position corresponding to the first connecting portion and having a first outer diameter. The second connector includes a second ferrule having an end portion formed at a position corresponding to the second connecting portion and having a second outer diameter greater than the first outer diameter. The optical fiber is coupled to the first and the second ferrules.
摘要翻译：一种光学连接器装置包括：第一连接器，具有适于在第一方向上连接到第一连接物体并与其分离的第一连接部分;第二连接器，具有适于连接到第二连接物体的第二连接部分，耦合到第一连接器，以及连接在第一和第二连接器之间的光纤。第一连接器包括第一套圈，其具有形成在与第一连接部分对应的位置并具有第一外径的端部。第二连接器包括第二套圈，其具有形成在对应于第二连接部分的位置并具有大于第一外径的第二外径的端部。光纤耦合到第一和第二套圈。

3. 发明授权

US07329051B2 Optical connector apparatus suitable for interconnection between different-diameter ferrules 失效
标题翻译：适用于不同直径套圈之间互连的光连接器装置
公开(公告)号：US07329051B2
公开(公告)日：2008-02-12
申请号：US11705630
申请日：2007-02-13
申请人： Yuichi Koreeda , Akihiro Onogawa , Hideto Shimazu , Kan Ozawa , Go Kaneko , Yasutaka Hiroki
发明人： Yuichi Koreeda , Akihiro Onogawa , Hideto Shimazu , Kan Ozawa , Go Kaneko , Yasutaka Hiroki
IPC分类号： G02B6/38
CPC分类号： G02B6/3825 , G02B6/3846 , G02B6/3893
摘要： An optical connector apparatus includes a first connector having a first connecting portion adapted to be connected to and disconnected from a first connecting object in a first direction, a second connector which has a second connecting portion adapted to be connected to a second connection object and which is coupled to the first connector, and an optical fiber connected between the first and the second connectors. The first connector includes a first ferrule having an end portion formed at a position corresponding to the first connecting portion and having a first outer diameter. The second connector includes a second ferrule having an end portion formed at a position corresponding to the second connecting portion and having a second outer diameter greater than the first outer diameter. The optical fiber is coupled to the first and the second ferrules.
摘要翻译：一种光学连接器装置包括：第一连接器，具有适于在第一方向上连接到第一连接物体并与其分离的第一连接部分;第二连接器，具有适于连接到第二连接物体的第二连接部分，耦合到第一连接器，以及连接在第一和第二连接器之间的光纤。第一连接器包括第一套圈，其具有形成在与第一连接部分对应的位置并具有第一外径的端部。第二连接器包括第二套圈，其具有形成在对应于第二连接部分的位置并具有大于第一外径的第二外径的端部。光纤耦合到第一和第二套圈。

4. 发明授权

US07275874B2 Optical connector for connecting optical fibers to one another 有权
标题翻译：用于将光纤彼此连接的光连接器
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。

5. 发明申请

US20060018620A1 Fixing tool for fixing a fiber holding member to an optical fiber 失效
标题翻译：用于将光纤保持构件固定到光纤的固定工具
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。

6. 发明授权

US07245811B2 Optical connector readily capable of connecting an optical fiber without damaging the optical fiber 失效
标题翻译：光连接器容易连接光纤而不损坏光纤
公开(公告)号：US07245811B2
公开(公告)日：2007-07-17
申请号：US10996257
申请日：2004-11-23
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： G02B6/3809 , G02B6/3636 , G02B6/3652 , G02B6/3805 , G02B6/3822
摘要： For connecting an optical fiber having a fiber axis and an axial end portion provided with a chamfered surface having a predetermined angle with respect to the fiber axis, the optical connector includes an aligning member and a holding plate. The aligning member has a principal surface and a side surface adjacent to the principal surface. The aligning member has a fiber-receiving groove for receiving the axial end portion of the optical fiber. The fiber-receiving groove extends along the principal surface in a predetermined direction and has end portions each opening on the side surface. The holding plate is faced to the principal surface and covers the fiber-receiving groove. The holding plate has a first slant surface beside one of end portions of the fiber-receiving groove. The first slant surface has an angle with respect to the principal surface. The first angle is determined smaller than the predetermined angle.
摘要翻译：为了连接具有纤维轴的光纤和具有相对于纤维轴具有预定角度的倒角表面的轴向端部，光连接器包括对准构件和保持板。对准构件具有与主表面相邻的主表面和侧表面。对准构件具有用于容纳光纤的轴向端部的光纤接收槽。光纤接收槽沿着主表面沿预定方向延伸，并且具有在侧表面上各自开口的端部。保持板面向主表面并覆盖光纤接收槽。保持板在光纤容纳槽的端部的一个侧面上具有第一倾斜面。第一倾斜表面相对于主表面具有一个角度。第一角度被确定为小于预定角度。

7. 发明申请

US20050117851A1 Optical connector readily capable of connecting an optical fiber without damaging the optical fiber 失效
标题翻译：光连接器容易连接光纤而不损坏光纤
公开(公告)号：US20050117851A1
公开(公告)日：2005-06-02
申请号：US10996257
申请日：2004-11-23
申请人： Jun Takeda , Yuichi Koreeda , Akihiro Onogawa
发明人： Jun Takeda , Yuichi Koreeda , Akihiro Onogawa
IPC分类号： G02B6/36 , G02B6/38 , G02B6/40
CPC分类号： G02B6/3809 , G02B6/3636 , G02B6/3652 , G02B6/3805 , G02B6/3822
摘要： For connecting an optical fiber having a fiber axis and an axial end portion provided with a chamfered surface having a predetermined angle with respect to the fiber axis, the optical connector includes an aligning member and a holding plate. The aligning member has a principal surface and a side surface adjacent to the principal surface. The aligning member has a fiber-receiving groove for receiving the axial end portion of the optical fiber. The fiber-receiving groove extends along the principal surface in a predetermined direction and has end portions each opening on the side surface. The holding plate is faced to the principal surface and covers the fiber-receiving groove. The holding plate has a first slant surface beside one of end portions of the fiber-receiving groove. The first slant surface has an angle with respect to the principal surface. The first angle is determined smaller than the predetermined angle.
摘要翻译：为了连接具有纤维轴的光纤和具有相对于纤维轴具有预定角度的倒角表面的轴向端部，光连接器包括对准构件和保持板。对准构件具有与主表面相邻的主表面和侧表面。对准构件具有用于容纳光纤的轴向端部的光纤接收槽。光纤接收槽沿着主表面沿预定方向延伸，并且具有在侧表面上各自开口的端部。保持板面向主表面并覆盖光纤接收槽。保持板在光纤容纳槽的端部的一个侧面上具有第一倾斜面。第一倾斜表面相对于主表面具有一个角度。第一角度被确定为小于预定角度。

8. 发明申请

US20050031268A1 Optical connector for connecting optical fibers to one another 有权
标题翻译：用于将光纤彼此连接的光连接器
公开(公告)号：US20050031268A1
公开(公告)日：2005-02-10
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： G02B6/40 , G02B6/38
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。

9. 发明授权

US07206489B2 Fixing tool for fixing a fiber holding member to an optical fiber 失效
标题翻译：用于将光纤保持构件固定到光纤的固定工具
公开(公告)号：US07206489B2
公开(公告)日：2007-04-17
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。

10. 发明授权

US07507032B2 Optical connection component which has a shutter member and which can be reduced in size 有权
标题翻译：光学连接部件，其具有挡板部件并且可以减小其尺寸
公开(公告)号：US07507032B2
公开(公告)日：2009-03-24
申请号：US11821885
申请日：2007-06-26
申请人： Naoki Katagiyama , Yuichi Koreeda , Yasutaka Hiroki , Akihiro Onogawa
发明人： Naoki Katagiyama , Yuichi Koreeda , Yasutaka Hiroki , Akihiro Onogawa
IPC分类号： G02B6/36 , G02B6/38
CPC分类号： G02B6/3813
摘要： In an optical connection component for use in connecting a connection object having a key formed on one side surface thereof, a housing for fitting over the connection object is formed around an optical axis. A shutter member is coupled to the housing and includes a light shielding portion which is elastically deformable and extends across the optical axis. The housing includes a key groove portion for receiving the key and an escape groove portion adapted to receive the light shielding potion in an elastically deformed state.
摘要翻译：在用于连接具有形成在其一个侧表面上的键的连接对象的光学连接部件中，围绕光轴形成用于装配在连接对象上的壳体。活门构件联接到壳体并且包括可以弹性变形并延伸穿过光轴的遮光部分。壳体包括用于接收钥匙的钥匙槽部分和适于容纳处于弹性变形状态的遮光部分的逃逸槽部分。

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