公开(公告)号：US20090116794A1

公开(公告)日：2009-05-07

申请号：US12284507

申请日：2008-09-23

申请人： Naoki Katagiyama ,  Makoto Sanguu ,  Kazuhiro Aihara ,  Hiroshii Yamamoto

发明人： Naoki Katagiyama ,  Makoto Sanguu ,  Kazuhiro Aihara ,  Hiroshii Yamamoto

IPC分类号： G02B6/36

CPC分类号： G02B6/3807 ,  G02B6/3898

摘要： An assembling jig for assembling an optical connector is provided. The optical connector has a pair of beam portions having elasticity and adapted to hold a ferrule holding an optical fiber. The assembling jig includes a body portion, an optical connector receiving portion movably held by the body portion and adapted to receive the optical connector, a ferrule receiving portion movably held by the body portion and adapted to receive the ferrule, and an abutting portion adapted to abut the pair of beam portions to open the pair of beam portions outward.

摘要翻译： 提供了组装光连接器的装配夹具。 光连接器具有一对具有弹性并且适于保持保持光纤的套圈的光束部分。 组装夹具包括主体部分，光学连接器接收部分，可移动地由本体部分保持并适于容纳光学连接器;可移动地由本体部分保持并适于容纳套圈的套圈接收部分，以及适于 邻接该对梁部分以向外打开该对梁部分。

公开(公告)号：US08956056B2

公开(公告)日：2015-02-17

申请号：US13321894

申请日：2010-05-17

申请人： Naoki Katagiyama ,  Yuichi Koreeda ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

发明人： Naoki Katagiyama ,  Yuichi Koreeda ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

IPC分类号： G02B6/38 ,  G02B6/00

CPC分类号： G02B6/3885 ,  G02B6/3861 ,  G02B6/3869 ,  G02B6/3893

摘要： An optical connector has a pair of coil springs (30) which are disposed so as to sandwich an optical fiber (50) led out of the rear of a ferrule (20) in substantially the axial direction (A) and which extend in the axial direction (A).

摘要翻译： 光连接器具有一对螺旋弹簧（30），该螺旋弹簧（30）被设置为夹着沿着轴向方向（A）从所述套圈（20）的后部引出的光纤（50） 方向（A）。

公开(公告)号：US08915652B2

公开(公告)日：2014-12-23

申请号：US13321893

申请日：2010-04-20

申请人： Naoki Katagiyama ,  Yuichi Koreeda ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

发明人： Naoki Katagiyama ,  Yuichi Koreeda ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

IPC分类号： G02B6/36 ,  G02B6/38

CPC分类号： G02B6/3825 ,  G02B6/3879 ,  G02B6/3885 ,  G02B6/3893 ,  G02B6/3897

摘要： Optical connectors can be easily attached to and detached from a housing.An optical connector device 11 adapted to be connected to a mating optical connector device 81 includes a first housing 31 for receiving and holding optical connectors 61, a second housing 41 for holding the first housing 31 in a floating manner, and a fixing member 51 for fixedly attaching the second housing 41 to an attachment object 201. To-be-locked portions 35, 37 of the first housing 31 and locking portions 43, 44 of the second housing 41 detachably engage with each other and cause the first housing 31 to engage with the second housing 41 in a floating manner. The to-be-locked portions 35, 37 and the locking portions 43, 44 engage with each other in a direction perpendicular to a direction A1 of connection to the mating optical connector device 81.

摘要翻译： 光学连接器可以容易地附接到壳体并从壳体拆卸。 适于连接到配合光学连接器装置81的光学连接器装置11包括用于容纳和保持光学连接器61的第一壳体31，用于以浮动方式保持第一壳体31的第二壳体41，以及用于 将第二壳体41固定地附接到附接对象201.第一壳体31的锁定部分35,37和第二壳体41的锁定部分43,44可彼此拆卸地接合并使第一壳体31接合 第二壳体41处于浮动状态。 被锁定部分35,37和锁定部分43,44在与配合光学连接器装置81的连接方向A1垂直的方向上彼此接合。

公开(公告)号：US20110158586A1

公开(公告)日：2011-06-30

申请号：US12927173

申请日：2010-11-09

申请人： Naoki Katagiyama ,  Yuichi Koreeda

发明人： Naoki Katagiyama ,  Yuichi Koreeda

IPC分类号： G02B6/38

CPC分类号： G02B6/3825 ,  G02B6/3847

摘要： Provided is an optical connector adapter of the type in which a shell-side hollow cylindrical portion is integrally formed in a shell, a sleeve holder inserted in the shell has a holder-side hollow cylindrical portion, and a sleeve is held by the shell-side cylindrical portion and the holder-side cylindrical portion. The shell has an inward engaging projection on the inner periphery thereof at its portions facing the holder-side cylindrical portion while the sleeve holder has a holder locking portion. By engaging the holder locking portion with the engaging projection, the sleeve holder is prevented from being removed from the shell. The optical connector adapter is attached to a housing so as to pass through its wall such that the shell-side cylindrical portion is located outside the housing while the holder-side cylindrical portion is located inside the housing.

摘要翻译： 本发明提供一种外壳一体形成的外壳侧中空圆筒部的光连接器适配器，插入外壳的套筒保持架侧中空圆筒部，套筒保持在壳体侧， 并且保持器侧圆筒部。 壳体在其内周面上面向保持器侧圆筒部分的部分具有向内接合突起，而套筒保持器具有保持器锁定部分。 通过使保持器锁定部与接合突起接合，防止套筒保持器从壳体移除。 光连接器适配器被安装到壳体上以便通过其壁，使得壳侧圆柱形部分位于壳体外部，同时保持器侧圆柱形部分位于壳体内部。

公开(公告)号：US08678667B2

公开(公告)日：2014-03-25

申请号：US13416446

申请日：2012-03-09

申请人： Yuichi Koreeda ,  Naoki Katagiyama ,  Yoshikazu Namekawa ,  Yoshinori Kurosawa ,  Seiji Kojima

发明人： Yuichi Koreeda ,  Naoki Katagiyama ,  Yoshikazu Namekawa ,  Yoshinori Kurosawa ,  Seiji Kojima

IPC分类号： G02B6/38

CPC分类号： G02B6/3882 ,  G02B6/3885

摘要： In an optical connector, end faces of a pair of ferrules that hold multiple optical fibers are positioned with two guide pins and butted against each other to connect the optical fibers in the pair of ferrules. The optical connector is provided with an urging member for pushing the end faces against each other. The end faces are ground at an angle. The gap between the guide pins and guide holes, which open at the end faces and into which the guide pins are fitted, is larger than 0.004 mm and smaller than or equal to 0.008 mm. Powder caused by the friction generated when the guide pins are inserted and fitted into the guide holes is greatly reduced. Connection loss does not increase even when frequent connection and disconnection are performed, and cleaning the connector becomes unnecessary.

摘要翻译： 在光连接器中，保持多根光纤的一对套圈的端面被定位成具有两个引导销并彼此对接以连接该对套圈中的光纤。 光连接器设置有用于将端面彼此推动的推动构件。 端面以一定角度研磨。 引导销和引导孔之间的间隙，其在端面处开放并且引导销装配到该引导孔中的间隙大于0.004mm且小于或等于0.008mm。 当导销插入并插入引导孔时产生的摩擦引起的粉末大大减少。 即使进行频繁的连接和断开连接，连接损失也不会增加，并且不需要清洁连接器。

公开(公告)号：US20130129284A1

公开(公告)日：2013-05-23

申请号：US13813514

申请日：2011-06-08

申请人： Toshitaka Torikai ,  Mitsuaki Kazou ,  Masayuki Shiratori ,  Takayoshi Yamauchi ,  Shuichi Aihara ,  Satoshi Kai ,  Yuichi Koreeda ,  Naoki Katagiyama

发明人： Toshitaka Torikai ,  Mitsuaki Kazou ,  Masayuki Shiratori ,  Takayoshi Yamauchi ,  Shuichi Aihara ,  Satoshi Kai ,  Yuichi Koreeda ,  Naoki Katagiyama

IPC分类号： G02B6/38

CPC分类号： G02B6/3807 ,  G02B6/3817 ,  G02B6/3849 ,  G02B6/3853 ,  G02B6/3885 ,  G02B6/3897

摘要： A receptacle of an electrical-optical hybrid connector including a plug having an insertion fitting part and the receptacle having a housing space that receives the insertion fitting part includes an optical connection part disposed in a space in communication with the housing space, and an electrical connection part disposed in front of the optical connection part, a shutter that is opened when the receptacle and the plug are connected to each other is provided in front of the optical connection part of the receptacle, and the optical connection part of the receptacle moves forward in association with the shutter when the shutter is opened, and moves rearward in association with the shutter when the shutter is closed.

摘要翻译： 一种电光混合连接器的插座，包括具有插入配合部分的插头和具有容纳插入配合部分的容纳空间的插座，包括设置在与容纳空间连通的空间中的光学连接部分，以及电连接 设置在光连接部前面的部分，在插座和插头彼此连接时打开的快门设置在插座的光学连接部分的前面，并且插座的光学连接部分向​​前移动 当快门打开时与快门关联，并且当快门关闭时与快门相关联地向后移动。

公开(公告)号：US08419291B2

公开(公告)日：2013-04-16

申请号：US12806321

申请日：2010-08-10

申请人： Yuichi Koreeda ,  Osamu Hashiguchi ,  Naoki Katagiyama

发明人： Yuichi Koreeda ,  Osamu Hashiguchi ,  Naoki Katagiyama

IPC分类号： G02B6/38

CPC分类号： G02B6/3825 ,  G02B6/3885 ,  G02B6/3898

摘要： An adapter system has a standard adapter for intercoupling two first type connectors, and an interface converter for attachment to the standard adapter. Each first type connector has a first connection end formed with two engaged portions. The standard adapter has two first openings and two engaging portions within the first openings engaging the two engaged portions so that the standard adapter retains the first connection end when the first type connector is inserted in the first opening. The interface converter is attached inside the first opening to convert the first opening to a second opening having a second interface for a second connection end of a second type connector different in shape from the first connection end and has two receptacles for receiving the engaging portions.

摘要翻译： 适配器系统具有用于相互配合两个第一类型连接器的标准适配器和用于附接到标准适配器的接口转换器。 每个第一类型连接器具有形成有两个接合部分的第一连接端。 标准适配器具有两个第一开口，并且第一开口内的两个接合部分接合两个接合部分，使得当第一类型连接器插入第一开口时，标准适配器保持第一连接端。 接口转换器安装在第一开口内部，以将第一开口转换到具有第二接口的第二开口，第二开口用于与第一连接端不同形状的第二类型连接器的第二连接端，并具有用于接收接合部分的两个插座。

公开(公告)号：US20120128302A1

公开(公告)日：2012-05-24

申请号：US13321893

申请日：2010-04-20

申请人： Naoki Katagiyama ,  Yuichi Koreeda ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

发明人： Naoki Katagiyama ,  Yuichi Koreeda ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

IPC分类号： G02B6/38

CPC分类号： G02B6/3825 ,  G02B6/3879 ,  G02B6/3885 ,  G02B6/3893 ,  G02B6/3897

摘要： Optical connectors can be easily attached to and detached from a housing.An optical connector device 11 adapted to be connected to a mating optical connector device 81 includes a first housing 31 for receiving and holding optical connectors 61, a second housing 41 for holding the first housing 31 in a floating manner, and a fixing member 51 for fixedly attaching the second housing 41 to an attachment object 201. To-be-locked portions 35, 37 of the first housing 31 and locking portions 43, 44 of the second housing 41 detachably engage with each other and cause the first housing 31 to engage with the second housing 41 in a floating manner. The to-be-locked portions 35, 37 and the locking portions 43, 44 engage with each other in a direction perpendicular to a direction A1 of connection to the mating optical connector device 81.

摘要翻译： 光学连接器可以容易地附接到壳体并从壳体拆卸。 适于连接到配合光学连接器装置81的光学连接器装置11包括用于容纳和保持光学连接器61的第一壳体31，用于以浮动方式保持第一壳体31的第二壳体41，以及用于 将第二壳体41固定地附接到附接对象201.第一壳体31的锁定部分35,37和第二壳体41的锁定部分43,44可彼此拆卸地接合并使第一壳体31接合 第二壳体41处于浮动状态。 被锁定部分35,37和锁定部分43,44在与配合光学连接器装置81的连接方向A1垂直的方向上彼此接合。

公开(公告)号：US08047725B2

公开(公告)日：2011-11-01

申请号：US12459647

申请日：2009-07-06

申请人： Naoki Katagiyama ,  Yuichi Koreeda ,  Hikaru Kouta ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

发明人： Naoki Katagiyama ,  Yuichi Koreeda ,  Hikaru Kouta ,  Hisaya Takahashi ,  Mikio Oda ,  Hideyuki Ono

IPC分类号： G02B6/38

CPC分类号： G02B6/3825 ,  G02B6/3893

摘要： In an optical connector adapter for use in connecting a first and a second optical connector plug to each other, a second adapter half is butted against a first adapter half in a predetermined direction. The first and second adapter halves have engaging means for maintaining the first and second adapter halves in a butted state in the predetermined direction. The engaging means is configured to be disposed inside the optical connector adapter and to be prevented from releasing engagement thereof by at least one of the first and second optical connector plugs.

摘要翻译： 在用于将第一和第二光学连接器插头彼此连接的光学连接器适配器中，第二适配器半部在预定方向上与第一适配器半部对接。 第一和第二适配器半部具有接合装置，用于将第一和第二适配器半部在预定方向上保持对接状态。 接合装置被配置为设置在光学连接器适配器内部，并且防止其被第一和第二光学连接器插头中的至少一个释放其接合。