公开(公告)号：US20090220199A1

公开(公告)日：2009-09-03

申请号：US12091640

申请日：2006-10-30

申请人： Akihiko Yazaki ,  Takaya Yamauchi ,  Tomoyasu Oike ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori

发明人： Akihiko Yazaki ,  Takaya Yamauchi ,  Tomoyasu Oike ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori

IPC分类号： G02B6/36

CPC分类号： G02B6/3846 ,  G02B6/3887

摘要： The optical fiber connector includes a connector housing (21), having a splice assembly (13) therein, and an end cap (5) attached to one end of the connector housing (21), from which leads out a primary coating portion (3). A boundary (4c) between a portion of the primary coating portion (3), obtained by removing an outer coating (4b) of the inner cover (4) while leaving an inner coating (4a), and a portion obtained by leaving the outer coating (4b) of the inner cover (4), is located in the interior of the connector housing (21). The end cap (5) is provided in the interior thereof with a tubular portion and an extension extending from an end of the tubular portion, the tubular portion including an insert hole for an insertion of the primary coating portion (3) approximately coaxially with a guiding hole formed in the splice assembly accommodated in the connector housing (21) for guiding the primary coating portion (3) leading out from the splice assembly. The extension includes a strain-control hole, communicating with the insert hole, for receiving said boundary (4c) of the primary coating portion (3), and for controlling stress at the boundary (4c).

摘要翻译： 所述光纤连接器包括连接器壳体（21），其中具有接头组件（13），以及安装在所述连接器壳体（21）的一端的端盖（5），从所述连接器外壳引出一次涂覆部分 ）。 通过在离开内涂层（4a）的同时除去内盖（4）的外涂层（4b）而获得的主涂层部分（3）的一部分之间的边界（4c） 内盖（4）的涂层（4b）位于连接器壳体（21）的内部。 端盖（5）在其内部设置有管状部分和从管状部分的端部延伸的延伸部分，该管状部分包括用于将主要涂覆部分（3）大致同轴地插入的插入孔 引导孔形成在接头组件中，该接合组件容纳在连接器壳体（21）中，用于引导从接头组件引出的主要涂覆部分（3）。 延伸部包括与插入孔连通的应变控制孔，用于接收初级涂覆部分（3）的边界（4c），并用于控制边界处的应力（4c）。

公开(公告)号：US20080304795A1

公开(公告)日：2008-12-11

申请号：US11572111

申请日：2005-06-23

申请人： Tomayasu Oike ,  Takaya Yamauchi ,  Akihiko Yazaki ,  Tsunetaka Ema ,  Kenichi Nakazawa ,  Yasuhiko Hoshino

发明人： Tomayasu Oike ,  Takaya Yamauchi ,  Akihiko Yazaki ,  Tsunetaka Ema ,  Kenichi Nakazawa ,  Yasuhiko Hoshino

IPC分类号： G02B6/36

CPC分类号： G02B6/3846 ,  G02B6/3806 ,  G02B6/3807

摘要： A straight type optical connector enables a splicing operation of an optical fiber cable accurately and stably without requiring skilled labor and having a superior on-site installation property. An optical connector is provided with a splicing section for securely supporting an incorporated optical fiber securely supported at a ferrule and an optical fiber of an outside optical fiber cable in an end-abutting condition. The body of the optical connector is provided with a cable holding member able to hold an optical fiber cable. The cable holding member can be set at a temporary position where it makes an optical fiber of the optical fiber cable abut against the incorporated optical fiber at the splicing section in the state holding the optical fiber cable and bends a covered optical fiber of the optical fiber cable between the splicing section and the cable holding member by a pressing force in the lengthwise direction.

摘要翻译： 直型光连接器能够精确稳定地进行光纤电缆的拼接操作，而不需要熟练劳动并具有优异的现场安装性能。 光连接器设置有用于牢固地支撑在套圈处牢固地支撑的并入的光纤的接合部分和端部邻接状态下的外部光纤电缆的光纤。 光连接器的主体设置有能够保持光纤电缆的电缆保持构件。 电缆保持构件可以被设置在临时位置，在该临时位置处，在保持光纤电缆的状态下使光纤线缆的光纤在拼接部分与所结合的光纤抵接，并弯曲光纤的被覆盖的光纤 通过沿长度方向的按压力在拼接部和电缆保持部件之间的电缆。

公开(公告)号：US07454117B2

公开(公告)日：2008-11-18

申请号：US11852803

申请日：2007-09-10

申请人： James B. Carpenter ,  Akihiko Yazaki ,  Takaya Yamauchi

发明人： James B. Carpenter ,  Akihiko Yazaki ,  Takaya Yamauchi

IPC分类号： G02B6/00

CPC分类号： G02B6/3806 ,  G02B6/3887

摘要： An optical fiber splicing and gripping device includes a material having first and second members hingedly attached. A gripping region is formed in the material that includes first and second gripping portions disposed on first and second inner portions of each of the members. The material further includes separate first and second clamping zones along a length of the gripping region. The optical fiber splicing and gripping device further includes a cap engageable with the material to selectively actuate the first clamping zone independently of actuating the second clamping zone.

摘要翻译： 光纤接合和夹持装置包括具有铰接地附接的第一和第二构件的材料。 夹持区域形成在材料中，其包括设置在每个构件的第一和第二内部上的第一和第二夹持部分。 该材料还包括沿夹持区域的长度的分离的第一和第二夹紧区域。 光纤接合和夹持装置还包括可与材料接合的盖，以独立于致动第二夹紧区域选择性地致动第一夹紧区域。

公开(公告)号：US07234878B2

公开(公告)日：2007-06-26

申请号：US10595079

申请日：2004-07-19

申请人： Takaya Yamauchi ,  Akihiko Yazaki

发明人： Takaya Yamauchi ,  Akihiko Yazaki

IPC分类号： G02B6/38 ,  G02B6/00

CPC分类号： G02B6/3806

摘要： An optical fiber connecting device has a pair of holding elements which are formed on an actuating member and are capable of undergoing elastic deformation as a sheath holding mechanism for securing, to a body, the sheath portions S of the optical fibers F having uncoated fiber elements C to be held by the fiber-element securing member. The holding elements form a pair of passages for guiding the optical fibers F on the body. The holding elements undergo the elastic deformation accompanying the motion, on the body, of the actuating member for closing the fiber-element securing member, and push and hold the sheath portions S of the optical fibers F in the corresponding passages by utilizing their own elastic restoring forces. Each holding element includes a pressing part formed at a free end separated away from a fixed end part, and an engaging part positioned between the fixed end part and the pressing part.

摘要翻译： 光纤连接装置具有一对保持元件，其形成在致动构件上并且能够作为护套保持机构发生弹性变形，用于将具有未涂覆的纤维元件的光纤F的护套部分S固定到主体 C由纤维元件固定构件保持。 保持元件形成用于将光纤F引导到身体上的一对通道。 保持元件伴随着用于关闭纤维元件固定构件的致动构件的运动的弹性变形，并且通过利用它们自己的弹性将光纤F的护套部分S推压并保持在相应的通道中 恢复力量。 每个保持元件包括形成在远离固定端部分开的自由端的按压部分和位于固定端部和按压部分之间的接合部分。

公开(公告)号：US20060233500A1

公开(公告)日：2006-10-19

申请号：US10595079

申请日：2004-07-19

申请人： Takaya Yamauchi ,  Akihiko Yazaki

发明人： Takaya Yamauchi ,  Akihiko Yazaki

IPC分类号： G02B6/255

CPC分类号： G02B6/3806

摘要： An optical fiber connecting device has a pair of holding elements which are formed on an actuating member and are capable of undergoing elastic deformation as a sheath holding mechanism for securing, to a body, the sheath portions S of the optical fibers F having uncoated fiber elements C to be held by the fiber-element securing member The holding elements form a pair of passages for guiding the optical fibers F on the body. The holding elements undergo the elastic deformation accompanying the motion, on the body, of the actuating member for closing the fiber-element securing member, and push and hold the sheath portions S of the optical fibers F in the corresponding passages by utilizing their own elastic restoring forces. Each holding element includes a pressing part formed at a free end separated away from a fixed end part and an engaging part positioned between the fixed end part and the pressing part.

摘要翻译： 光纤连接装置具有一对保持元件，其形成在致动构件上并且能够作为护套保持机构发生弹性变形，用于将具有未涂覆的纤维元件的光纤F的护套部分S固定到主体 C由纤维元件固定构件保持。保持元件形成用于将光纤F引导到身体上的一对通道。 保持元件伴随着用于关闭纤维元件固定构件的致动构件的运动的弹性变形，并且通过利用它们自己的弹性将光纤F的护套部分S推压并保持在相应的通道中 恢复力量。 每个保持元件包括形成在远离固定端部的自由端的按压部和位于固定端部和按压部之间的接合部。

公开(公告)号：US08118495B2

公开(公告)日：2012-02-21

申请号：US12769693

申请日：2010-04-29

申请人： Akihiko Yazaki ,  Tomoyasu Oike ,  Takaya Yamauchi

发明人： Akihiko Yazaki ,  Tomoyasu Oike ,  Takaya Yamauchi

IPC分类号： G02B6/36 ,  G02B6/255

CPC分类号： G02B6/3846 ,  G02B6/3806

摘要： An optical connector comprises a connector housing having splice means configured to abut a stripped and cleaved end surface of a plain fiber of an optical fiber cable onto an end of a fiber stub predisposed in the splice means to form an optical connection. A cable fixing assembly includes a cable fixing member and a cable holder for fixing an outer covering of the optical fiber cable introduced into said connector housing. The cable fixing member includes an opposing piece for slidably engaging with a guide section formed on the wall of an end cap of the connector housing. A step section is formed on the sliding surface of the opposing piece for sliding contact with the sliding surface of the guide section. The cable fixing member moves together with the optical fiber cable so as to reduce a distance between the splice means and the cable holder.

摘要翻译： 光学连接器包括连接器壳体，其具有接合装置，该接合装置被配置为将光纤电缆的普通光纤的剥离和切割的端面邻接在预先设置在接合装置中的光纤短截线的端部上以形成光学连接。 电缆固定组件包括电缆固定构件和用于固定引入到所述连接器壳体中的光纤电缆的外覆盖物的电缆夹。 电缆固定构件包括相对的件，用于与形成在连接器壳体的端盖的壁上的引导部分可滑动地接合。 在相对件的滑动表面上形成有与引导部的滑动面滑动接触的台阶部。 电缆固定构件与光纤电缆一起移动，以减小接合装置和电缆保持器之间的距离。

公开(公告)号：US07942589B2

公开(公告)日：2011-05-17

申请号：US12032918

申请日：2008-02-18

申请人： Akihiko Yazaki ,  Takaya Yamauchi ,  James R. Bylander ,  Eric M. Morgan ,  Wesley A. Raider ,  Kirk L. Taylor

发明人： Akihiko Yazaki ,  Takaya Yamauchi ,  James R. Bylander ,  Eric M. Morgan ,  Wesley A. Raider ,  Kirk L. Taylor

IPC分类号： G02B6/36 ,  G02B6/38

CPC分类号： G02B6/3874 ,  G02B6/3821 ,  G02B6/3822 ,  G02B6/3825 ,  G02B6/3849 ,  G02B6/3855 ,  G02B6/3877 ,  G02B6/3887

摘要： A plug-type optical connector is provided with a ferrule and an aligning sleeve member. The aligning sleeve member receives a portion of the ferrule including an abutting end face inside a bore to prevent staining and damage and uses a movable shutter to prevent light emitted through the ferrule from leaking to the outside. The socket type optical connector is provided with a ferrule and a holding section. The optical connector is not provided with an aligning sleeve member and further can hold a coated optical fiber by a holding section behind the ferrule by a radius of curvature of at least a prescribed minimum radius of curvature. Optical loss in the coated optical fiber can be reduced while effectively reducing the external dimensions in the direction of extension of the ferrule at the time of use. An optical fiber connecting device that includes a combination of a pair of optical connectors is also provided to be suitably applied to an optical transmission line laid indoors.

摘要翻译： 插头型光连接器设置有套圈和对准套筒构件。 对准套筒构件容纳套筒的一部分，其包括孔内的邻接端面以防止污染和损坏，并且使用可移动遮板来防止通过套圈发射的光泄露到外部。 插座型光连接器设置有套圈和保持部。 光连接器不具有对准套筒构件，并且还可以通过具有至少规定的最小曲率半径的曲率半径，通过套圈后面的保持部分保持涂覆的光纤。 可以减少涂覆光纤中的光损耗，同时在使用时有效地减小套圈延伸方向上的外部尺寸。 还提供了包括一对光连接器的组合的光纤连接装置，以适用于放置在室内的光传输线。

公开(公告)号：US20100215323A1

公开(公告)日：2010-08-26

申请号：US12769693

申请日：2010-04-29

申请人： Akihiko Yazaki ,  Tomoyasu Oike ,  Takaya Yamauchi

发明人： Akihiko Yazaki ,  Tomoyasu Oike ,  Takaya Yamauchi

IPC分类号： G02B6/36

CPC分类号： G02B6/3846 ,  G02B6/3806

摘要： An optical connector and a method of assembling an optical connector that is capable of avoiding generation of unnecessary tension in the optical fiber cable in which plain fiber portions are optically connected to each other using a splice assembly. The optical connector comprises a connector housing having splice means configured to abut a stripped and cleaved end surface of a plain fiber of an optical fiber cable onto an end of a fiber stub predisposed in the splice means to form an optical connection; and a cable fixing assembly, that includes a cable fixing member and a cable holder, for fixing an outer covering of the optical fiber cable introduced into said connector housing. The cable fixing member, which includes an opposing piece for slidably engaging with a guide section formed on the wall of an end cap of the connector housing, is pressed in from the direction perpendicular to the axis of the optical fiber cable and is mounted on the wall of the end cap. A step section is formed on the sliding surface of the opposing piece to be in sliding contact with the sliding surface of the guide section, for moving the cable fixing member together with the optical fiber cable so as to reduce a distance between the splice means and the cable holder.

摘要翻译： 一种光学连接器和组装光连接器的方法，其能够避免在光纤电缆中产生不必要的张力，其中光纤部分使用接头组件彼此光学连接。 光连接器包括连接器壳体，其具有接合装置，该接合装置被配置为将光纤电缆的普通光纤的剥离和分离的端面邻接在预先设置在接头装置中的光纤短截线的端部上以形成光学连接; 以及电缆固定组件，其包括电缆固定构件和电缆夹，用于固定引入所述连接器壳体的光纤电缆的外覆盖层。 包括与形成在连接器壳体的端盖的壁上的引导部可滑动地接合的相对件的电缆固定构件从垂直于光纤电缆的轴线的方向被按压，并安装在 端盖的墙壁。 台阶部形成在相对件的滑动面上，与导向部的滑动面滑动接触，用于使光缆固定部件与光缆一起移动，从而减小接合装置和 电缆架。

公开(公告)号：US07712974B2

公开(公告)日：2010-05-11

申请号：US12091629

申请日：2006-10-27

申请人： Akihiko Yazaki ,  Tomoyasu Oike ,  Takaya Yamauchi

发明人： Akihiko Yazaki ,  Tomoyasu Oike ,  Takaya Yamauchi

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

CPC分类号： G02B6/3846 ,  G02B6/3806

摘要： An optical connector and a method of assembling an optical connector that is capable of avoiding generation of unnecessary tension in the optical fiber cable in which plain fiber portions are optically connected to each other using a splice assembly. The optical connector comprises a connector housing having splice means configured to abut a stripped and cleaved end surface of a plain fiber of an optical fiber cable (2) onto an end of a fiber stub predisposed in the splice means to form an optical connection; and a cable fixing assembly (26, 40), that includes a cable fixing member (26) and a cable holder (40), for fixing an outer covering (2c) of the optical fiber cable (2) introduced into said connector housing (10). The cable fixing member (26), which includes an opposing piece (26b) for slidably engaging with a guide section (24) formed on the wall of an end cap (21) of the connector housing (10), is pressed in from the direction perpendicular to the axis of the optical fiber cable (2) and is mounted on the wall of the end cap (21). A step section is formed on the sliding surface of the opposing piece (26b) to be in sliding contact with the sliding surface of the guide section (24), for moving the cable fixing member (26) together with the optical fiber cable (2) so as to reduce a distance between the splice means (3) and the cable holder (40).

摘要翻译： 一种光学连接器和组装光连接器的方法，其能够避免在光纤电缆中产生不必要的张力，其中光纤部分使用接头组件彼此光学连接。 光连接器包括连接器壳体，其具有接合装置，该接合装置被配置为将光纤电缆（2）的普通光纤的剥离和裂开的端面邻接在预先接合在接合装置中的光纤短截线的端部上以形成光学连接; 以及电缆固定组件（26,40），其包括电缆固定构件（26）和电缆保持器（40），用于固定引入所述连接器壳体中的光纤电缆（2）的外壳（2c） 10）。 包括与形成在连接器壳体（10）的端盖（21）的壁上的引导部分（24）可滑动接合的相对件（26b）的电缆固定件（26）从 方向垂直于光缆（2）的轴线并安装在端盖（21）的壁上。 在对置件（26b）的滑动表面上形成有与引导部（24）的滑动面滑动接触的台阶部，使光缆固定部件（26）与光缆（2）一起移动 ），以便减小接合装置（3）和电缆保持器（40）之间的距离。

公开(公告)号：US07556438B2

公开(公告)日：2009-07-07

申请号：US11572112

申请日：2005-06-23

申请人： Tomayasu Oike ,  Takaya Yamauchi ,  Akihiko Yazaki ,  Tsunetaka Ema ,  Kenichi Nakazawa ,  Yasuhiko Hoshino

发明人： Tomayasu Oike ,  Takaya Yamauchi ,  Akihiko Yazaki ,  Tsunetaka Ema ,  Kenichi Nakazawa ,  Yasuhiko Hoshino

IPC分类号： G02B6/36 ,  G02B6/38

CPC分类号： G02B6/3846 ,  G02B6/3806 ,  G02B6/3829 ,  G02B6/3887 ,  G02B6/3898

摘要： An angle type optical connector enables a splicing operation of an optical fiber cable accurately and stably without requiring skilled labor and having a superior on-site installation property. An optical connector is provided with a splicing section for securely supporting an incorporated optical fiber securely supported at a ferrule and an optical fiber of an outside optical fiber cable in an end-abutting condition. The body of the optical connector is provided with a cable holding member able to hold an optical fiber cable. The cable holding member can be set at a temporary position where it makes an optical fiber of the optical fiber cable abut against the incorporated optical fiber at the splicing section in the state holding the optical fiber cable and bends a covered optical fiber of the optical fiber cable between the splicing section and the cable holding member by a pressing force in the lengthwise direction.

摘要翻译： 角型光连接器能够精确稳定地进行光缆的拼接操作，而无需熟练劳动并具有优异的现场安装性能。 光连接器设置有用于牢固地支撑在套圈处牢固地支撑的并入的光纤的接合部分和端部邻接状态下的外部光纤电缆的光纤。 光连接器的主体设置有能够保持光纤电缆的电缆保持构件。 电缆保持构件可以被设置在临时位置，在该临时位置处，在保持光纤电缆的状态下使光纤线缆的光纤在拼接部分与所结合的光纤抵接，并弯曲光纤的被覆盖的光纤 通过沿长度方向的按压力在拼接部和电缆保持部件之间的电缆。