公开(公告)号：US07090409B2

公开(公告)日：2006-08-15

申请号：US10413353

申请日：2003-04-14

申请人： Masahiro Nakajima ,  Kouji Minami ,  Junji Taira ,  Shin Sumida ,  Ryo Nagase ,  Syuichi Yanagi

发明人： Masahiro Nakajima ,  Kouji Minami ,  Junji Taira ,  Shin Sumida ,  Ryo Nagase ,  Syuichi Yanagi

IPC分类号： G02B6/36

CPC分类号： G02B6/381 ,  G02B6/266 ,  G02B6/34

摘要： An optical functioning component has a tubular housing with a front end side having substantially the same shape as that of a front end of a removable plug housing of an optical connector plug. A rear end side of the tubular housing has a shape configured for connection to the optical connector plug when the plug housing is removed from the optical connector plug. A ferrule is provided on the front end side of the tubular housing and has a mechanism capable of attenuating, cutting-off, reflecting or absorbing a specific wavelength of light. An optical connection sleeve is connected to an end of the ferrule. A frame supports the ferrule and the optical connection sleeve and is mounted in the tubular housing for undergoing axial movement therein by a preselected amount.

摘要翻译： 光学功能部件具有管状壳体，其前端侧具有与光学连接器插头的可移除插头壳体的前端基本相同的形状。 管状壳体的后端侧具有被配置为当从光学连接器插头移除插头壳体时连接到光学连接器插头的形状。 套管设置在管状壳体的前端侧，并且具有能够衰减，切断，反射或吸收特定波长的光的机构。 光连接套筒连接到套圈的一端。 框架支撑套圈和光学连接套筒，并且安装在管状壳体中，以预先选定的量在其中轴向移动。

公开(公告)号：US06886990B2

公开(公告)日：2005-05-03

申请号：US10434333

申请日：2003-05-08

申请人： Junji Taira ,  Kouji Minami ,  Ryo Nagase ,  Syuichi Yanagi ,  Shuichiro Inagaki ,  Taisei Miyake ,  Yuji Shinagawa ,  Masaji Suwabe ,  Hidekazu Onouchi

发明人： Junji Taira ,  Kouji Minami ,  Ryo Nagase ,  Syuichi Yanagi ,  Shuichiro Inagaki ,  Taisei Miyake ,  Yuji Shinagawa ,  Masaji Suwabe ,  Hidekazu Onouchi

IPC分类号： G02B6/38 ,  G02B6/36

CPC分类号： G02B6/3821 ,  G02B6/3893

摘要： An optical connector has a ferrule comprises of a cylindrical body for supporting an optical fiber, and a flange member having an end portion connected to a first end of the cylindrical body and a flange part projecting from the end portion. A holding member supports the ferrule and has an engaging part. A rotation positioning part is formed in the flange part of the flange member for positioning the flange part relative to the holding member to provide a first clearance between the rotation positioning part and the engaging part of the holding member for restricting rotation of the ferrule about the fiber optical axis relative to the holding member. A rotation allowing part is formed in the flange part of the flange member and spaced from the engaging part of the holding member to provide a second clearance therebetween greater than the first clearance for allowing rotational movement of the ferrule so as to permit the ferrule to incline in a direction transverse to an axis of the optical connector.

摘要翻译： 光连接器具有包括用于支撑光纤的圆柱体的套圈和具有连接到圆柱体的第一端的端部的凸缘构件和从端部突出的凸缘部。 保持构件支撑套圈并具有接合部。 旋转定位部分形成在凸缘部件的凸缘部分中，用于相对于保持部件定位凸缘部分，以在旋转定位部分和保持部件的接合部分之间提供第一间隙，以限制套圈周围的旋转 纤维光轴相对于保持构件。 旋转允许部分形成在凸缘构件的凸缘部分中并且与保持构件的接合部分间隔开，以提供大于第一间隙的第二间隙，以允许套圈的旋转运动以允许套圈倾斜 在横向于光连接器的轴线的方向上。