公开(公告)号：US07341381B2

公开(公告)日：2008-03-11

申请号：US11553709

申请日：2006-10-27

申请人： Naoko Shimoji ,  Masato Shiino ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori ,  Kazuhiro Takizawa ,  Daigo Saitoh ,  Kenichiro Ohtsuka ,  Daizo Nishioka ,  Masahiro Hamada

发明人： Naoko Shimoji ,  Masato Shiino ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori ,  Kazuhiro Takizawa ,  Daigo Saitoh ,  Kenichiro Ohtsuka ,  Daizo Nishioka ,  Masahiro Hamada

IPC分类号： G02B6/36

CPC分类号： G02B6/3893 ,  G02B6/3821 ,  G02B6/3825 ,  G02B6/3865

摘要： A cantilever type latch having the fixed end on the side of exposing the terminal end surface of the optical fiber is provided on the side of the plug housing. Near the center of the upper surface of the latch, an engaging projection which is to be engaged in the engaging hole formed in the adapter or the receptacle is formed. The engaging projection has the slope which decreases the height toward the fixed end side of the latch, in which the gradient of the slope is nearly equal to or greater than the rotation angle required for the elastic deformation of the latch with the fixed end functioned as the fulcrum. Thereby easy disconnecting of the latch is implemented.

摘要翻译： 在插头壳体的一侧设置有在光纤的终端表面露出的侧面上具有固定端的悬臂式闩锁。 在闩锁的上表面的中心附近，形成了与形成在适配器或插座中的接合孔接合的接合突起。 接合突起具有朝向闩锁的固定端侧降低高度的斜率，其中斜率的梯度几乎等于或大于具有固定端的闩锁的弹性变形所需的旋转角度，其作用为 的支点。 从而实现了闩锁的简单断开。

公开(公告)号：US20070098329A1

公开(公告)日：2007-05-03

申请号：US11553709

申请日：2006-10-27

申请人： Naoko SHIMOJI ,  Masato Shiino ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori ,  Kazuhiro Takizawa ,  Daigo Saitoh ,  Kenichiro Ohtsuka ,  Daizo Nishioka ,  Masahiro Hamada

发明人： Naoko SHIMOJI ,  Masato Shiino ,  Masanobu Toyonaga ,  Kuniaki Terakawa ,  Hiroyuki Tanase ,  Tatsuya Nakajima ,  Masashi Awamori ,  Kazuhiro Takizawa ,  Daigo Saitoh ,  Kenichiro Ohtsuka ,  Daizo Nishioka ,  Masahiro Hamada

IPC分类号： G02B6/36

CPC分类号： G02B6/3893 ,  G02B6/3821 ,  G02B6/3825 ,  G02B6/3865

摘要： A cantilever type latch having the fixed end on the side of exposing the terminal end surface of the optical fiber is provided on the side of the plug housing. Near the center of the upper surface of the latch, an engaging projection which is to be engaged in the engaging hole formed in the adapter or the receptacle is formed. The engaging projection has the slope which decreases the height toward the fixed end side of the latch, in which the gradient of the slope is nearly equal to or greater than the rotation angle required for the elastic deformation of the latch with the fixed end functioned as the fulcrum. Thereby easy disconnecting of the latch is implemented.

摘要翻译： 在插头壳体的一侧设置有在光纤的终端表面露出的侧面上具有固定端的悬臂式闩锁。 在闩锁的上表面的中心附近，形成了与形成在适配器或插座中的接合孔接合的接合突起。 接合突起具有朝向闩锁的固定端侧降低高度的斜率，其中斜率的梯度几乎等于或大于具有固定端的闩锁的弹性变形所需的旋转角度，其作用为 的支点。 从而实现了闩锁的简单断开。

公开(公告)号：US07731429B2

公开(公告)日：2010-06-08

申请号：US12295144

申请日：2007-04-09

申请人： Kenichiro Ohtsuka ,  Daizo Nishioka ,  Yukihiro Yokomachi ,  Kenichi Suzuki ,  Takayasu Yamauchi ,  Katsuyuki Aihara ,  Keisuke Okada

发明人： Kenichiro Ohtsuka ,  Daizo Nishioka ,  Yukihiro Yokomachi ,  Kenichi Suzuki ,  Takayasu Yamauchi ,  Katsuyuki Aihara ,  Keisuke Okada

IPC分类号： G02B6/36 ,  G02B6/255

CPC分类号： G02B6/3887 ,  G02B6/3846 ,  G02B6/3869

摘要： An optical connector has a simple structure and a method of attaching an optical fiber cord to the connector is easy. The connector 1 includes: a plug part 2 which has a capillary 5 provided at the front and containing a built-in optical fiber 6 and which includes a mechanical splicing portion 7 capable of allowing an optical fiber 51 to be inserted from the rear so as to be fixed therein; a caulking stand 35 capable of holding a sheath by radially contracting in a state in which the optical fiber cord 50 is inserted therein; a caulking ring 45 provided outside the cylindrical portion 36 of the stand 35 so as to hold the tension member 52 between the ring 45 and the stand 35; and a coupling body 20 provided behind the plug part 2 and accommodating the stand 35 and the ring 45.

摘要翻译： 光连接器具有简单的结构，并且将光纤线连接到连接器的方法是容易的。 连接器1包括：插头部分2，其具有设置在前部并包含内置光纤6的毛细管5，并且包括能够使光纤51从后方插入的机械接合部7， 固定在其中 铆接台35能够在将光纤线50插入其中的状态下径向收缩而保持护套; 设置在支架35的圆筒部36的外侧的铆接环45，以将张紧构件52保持在环45与支架35之间; 以及设置在插头部2后面并容纳支架35和环45的联接体20。

公开(公告)号：USD571301S1

公开(公告)日：2008-06-17

申请号：US29243597

申请日：2005-11-28

申请人： Yoshiyuki Nakashima ,  Yukihiro Yokomachi ,  Kenichiro Ohtsuka ,  Daizo Nishioka

设计人： Yoshiyuki Nakashima ,  Yukihiro Yokomachi ,  Kenichiro Ohtsuka ,  Daizo Nishioka

公开(公告)号：US20090252460A1

公开(公告)日：2009-10-08

申请号：US12295144

申请日：2007-04-09

申请人： Kenichiro Ohtsuka ,  Daizo Nishioka ,  Yukihiro Yokomachi ,  Kenichi Suzuki ,  Takayasu Yamauchi ,  Katsuyuki Aihara ,  Keisuke Okada

发明人： Kenichiro Ohtsuka ,  Daizo Nishioka ,  Yukihiro Yokomachi ,  Kenichi Suzuki ,  Takayasu Yamauchi ,  Katsuyuki Aihara ,  Keisuke Okada

IPC分类号： G02B6/36

CPC分类号： G02B6/3887 ,  G02B6/3846 ,  G02B6/3869

摘要： An optical connector has a simple structure and a method of attaching an optical fiber cord to the connector is easy. The connector 1 includes: a plug part 2 which has a capillary 5 provided at the front and containing a built-in optical fiber 6 and which includes a mechanical splicing portion 7 capable of allowing an optical fiber 51 to be inserted from the rear so as to be fixed therein; a calking stand 35 capable of holding a sheath by radially contracting in a state in which the optical fiber cord 50 is inserted therein; a calking ring 45 provided outside the cylindrical portion 36 of the stand 35 so as to hold the tension member 52 between the ring 45 and the stand 35; and a coupling body 20 provided behind the plug part 2 and accommodating the stand 35 and the ring 45.

摘要翻译： 光连接器具有简单的结构，并且将光纤线连接到连接器的方法是容易的。 连接器1包括：插头部分2，其具有设置在前面并容纳内置光纤6的毛细管5，并且包括能够使光纤51从后方插入的机械接合部7，以便 固定在其中 能够在其中插入有光纤线50的状态下通过径向收缩而保持护套的铆接台35; 设置在支架35的圆筒部36的外侧的卡止环45，以将张紧构件52保持在环45与支架35之间; 以及设置在插头部2后面并容纳支架35和环45的联接体20。

公开(公告)号：USD556688S1

公开(公告)日：2007-12-04

申请号：US29243596

申请日：2005-11-28

申请人： Yoshihiro Shogaki ,  Yukihiro Yokomachi ,  Kenichiro Ohtsuka ,  Daizo Nishioka

设计人： Yoshihiro Shogaki ,  Yukihiro Yokomachi ,  Kenichiro Ohtsuka ,  Daizo Nishioka

公开(公告)号：US20080013891A1

公开(公告)日：2008-01-17

申请号：US11783607

申请日：2007-04-10

申请人： Daizo Nishioka ,  Kenichiro Ohtsuka ,  Toshifumi Hosoya

发明人： Daizo Nishioka ,  Kenichiro Ohtsuka ,  Toshifumi Hosoya

IPC分类号： G02B6/38

CPC分类号： G02B6/3846 ,  G02B6/3809 ,  G02B6/3821 ,  G02B6/3823 ,  G02B6/3825 ,  G02B6/3887

摘要： The present invention relates to a low-cost attachable/detachable optical fiber connector, and the like. The optical fiber connector comprises first and second fiber connecting members. The first fiber connecting members has a ferrule that holds a first optical fiber in its inserting hole in a slidable state, a housing that covers the first optical fiber, and a fixing member that fixes the inserted first optical fiber to the housing behind the ferrule so as not to protrude out from the ferrule. The second fiber connecting members has a housing that has a ferrule engaging portion having a recess therein and an optical fiber holding portion that holds a second optical fiber in its inserting hole in a slidable state, and a fixing member that fixes the inserted second optical fiber to the housing behind the optical fiber holding portion so as to protrude into the recess from the optical fiber holding portion.

摘要翻译： 本发明涉及一种低成本可连接/可拆卸光纤连接器等。 光纤连接器包括第一和第二光纤连接部件。 第一光纤连接部件具有将第一光纤保持在其插入孔中的可滑动状态的套圈，覆盖第一光纤的壳体和将插入的第一光纤固定在套圈后面的壳体的固定部件， 不要从套圈突出。 第二纤维连接构件具有壳体，该壳体具有在其内部具有凹部的套圈接合部分和在其滑动状态下将第二光纤保持在其插入孔中的光纤保持部分;以及固定构件，其将插入的第二光纤 到光纤保持部后方的壳体，从光纤保持部突出到凹部内。

公开(公告)号：US20050123248A1

公开(公告)日：2005-06-09

申请号：US10497085

申请日：2002-11-29

申请人： Wataru Sakurai ,  Hiroshi Katsura ,  Toshiaki Kaki ,  Kei Sunaga ,  Tomohiko Ueda ,  Toshifumi Hosoya ,  Daizo Nishioka ,  Kenichiro Ohtsuka ,  Yuko Masunaga

发明人： Wataru Sakurai ,  Hiroshi Katsura ,  Toshiaki Kaki ,  Kei Sunaga ,  Tomohiko Ueda ,  Toshifumi Hosoya ,  Daizo Nishioka ,  Kenichiro Ohtsuka ,  Yuko Masunaga

IPC分类号： B29C45/26 ,  B29C45/36 ,  B29D11/00 ,  G02B6/36 ,  G02B6/38

CPC分类号： B29C45/2628 ,  B29C45/36 ,  B29D11/0075 ,  B29L2011/0075 ,  G02B6/3652 ,  G02B6/3696 ,  G02B6/3837 ,  G02B6/3839 ,  G02B6/3865 ,  G02B6/3885

摘要： An optical connector ferrule molding die 1 for molding an optical connector ferrule having a plurality of optical fiber holes comprises an upper die 10, a lower die 11, and an intermediate die 12, whereas the intermediate die 12 comprises a plurality of optical fiber hole forming pins 126 for forming optical fiber holes. The lower die 11 is provided with a protrusion 114 for forming a window hole of the optical connector ferrule, whereas the optical fiber hole forming pins 126 projecting from the intermediate die 12 are secured by through holes 115 penetrating through the protrusion 114 and V-grooves 113.

摘要翻译： 一种用于模制具有多个光纤孔的光连接器套圈的光连接器套圈成型模1包括上模10，下模11和中间模12，而中间模12包括多个光纤孔形成 用于形成光纤孔的销126。 下模11设置有用于形成光连接器套圈的窗孔的突起114，而从中间模12突出的形成光纤孔的销126由穿过突起114的通孔115和V形槽 113。

公开(公告)号：US08478100B2

公开(公告)日：2013-07-02

申请号：US13128041

申请日：2009-10-15

申请人： Yoshinobu Toda ,  Daizo Nishioka ,  Takayasu Yamauchi ,  Yukihiro Yokomachi ,  Kenichiro Ohtsuka ,  Keiichiro Sugimoto ,  Shinichi Niwa

发明人： Yoshinobu Toda ,  Daizo Nishioka ,  Takayasu Yamauchi ,  Yukihiro Yokomachi ,  Kenichiro Ohtsuka ,  Keiichiro Sugimoto ,  Shinichi Niwa

IPC分类号： G02B6/00

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

摘要： An optical cable gripping member which prevents the kinds of splicing devices from being diversified, thereby enabling reduction of the labor of component management and lowering of the production cost to be realized is obtained. In a cable gripping member 5 which is to be attached to a splicing device 1 to hold an optical fiber cable 121 from its outer sheath, a spacer 17 which fills a gap between one inner wall surface 15a of a tubular space 15 through which the optical fiber cable 121 is to be passed, and the spacer 17 in the tubular space 15 is formed monolithically with one end of the one inner wall surface 15a in a manner that the spacer 17 is attachable to and detachable from the one inner wall surface 15a. The spacer 17 is attached to or detached from the one inner wall surface 15a, thereby enabling a plurality of optical fiber cables of different sizes to be held.

摘要翻译： 获得防止各种拼接装置多样化的光缆夹持构件，从而能够减少部件管理的劳动和降低生产成本。 在将要连接到拼接装置1以从其外护套保持光纤电缆121的电缆夹持构件5中，间隔件17填充管状空间15的一个内壁表面15a之间的间隙，通过该间隔件 纤维电缆121将通过，并且管状空间15中的间隔件17以一个内壁表面15a的一端与隔离件17可连接并从一个内壁表面15a拆卸的方式形成为一体。 间隔件17与一个内壁面15a连接或分离，能够保持多根不同尺寸的光纤电缆。

公开(公告)号：US08297850B2

公开(公告)日：2012-10-30

申请号：US11660539

申请日：2005-08-19

申请人： Daizo Nishioka ,  Kenichiro Ohtsuka ,  Kazuhito Saito ,  Yoshikyo Tamekuni ,  Yukihiro Yokomachi ,  Tunetaka Ema ,  Kenichi Nakazawa ,  Yasuhiko Hoshino

发明人： Daizo Nishioka ,  Kenichiro Ohtsuka ,  Kazuhito Saito ,  Yoshikyo Tamekuni ,  Yukihiro Yokomachi ,  Tunetaka Ema ,  Kenichi Nakazawa ,  Yasuhiko Hoshino

IPC分类号： G02B6/38 ,  G02B6/36 ,  G02B6/44 ,  G02B6/00

CPC分类号： G02B6/3846 ,  G02B6/3829 ,  G02B6/3887 ,  G02B6/3893

摘要： An optical connector according to an embodiment of the present invention comprises (a) a ferrule incorporating a short fiber; (b) a mechanical splice having a holding part and a fixing part, and adapted so that the fixing part mechanically fixes the short fiber extending from the ferrule held by the holding part, and an optical fiber in an optical cable to butt the short fiber; (c) an outer housing having a housing part in which the mechanical splice is located, and a pair of flexible arms located on both sides of the housing part, the pair of arms each being provided with a locking claw at a tip; and (d) a jacket fixture for fixing a cable jacket, the jacket fixture being coupled to the mechanical splice so that the cable jacket is inserted therein.

摘要翻译： 根据本发明实施例的光连接器包括：（a）包含短纤维的套圈; （b）具有保持部和固定部的机械接头，其特征在于，所述固定部使从所述保持部保持的所述套圈延伸的所述短纤维机械地固定，并且在所述光缆中配置光纤以对接所述短纤维 ; （c）具有机械接头所在的壳体部分的外壳体和位于壳体部分两侧的一对柔性臂，所述一对臂在尖端处设置有锁定爪; 和（d）用于固定电缆护套的护套夹具，所述护套夹具联接到机械接头，使得电缆护套插入其中。