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1. 发明授权

US06352375B1 Connector adapter 有权
标题翻译：连接器适配器
公开(公告)号：US06352375B1
公开(公告)日：2002-03-05
申请号：US09539866
申请日：2000-03-31
申请人： Naoko Shimoji , Masato Shiino , Masayuki Iwase , Hajime Mori
发明人： Naoko Shimoji , Masato Shiino , Masayuki Iwase , Hajime Mori
IPC分类号： G02B636
CPC分类号： G02B6/4296 , G02B6/3849 , G02B2006/4297
摘要： A connector adapter including a light emitting element for emitting a laser beam and connected with a plug having an optical fiber, whereby the laser beam emitted from the light emitting element is introdued into the optical fiber. The connector adapter comprises a shutter member fixed in a connector and including a base portion having a first spring portion and a shutter portion connected to the base portion. The base portion undergoes elastic deformation at the first spring portion so that the shutter portion recedes from the optical path of the laser beam when the plug is pushed into the adapter to be attached thereto, and is restored from the elastic deformation so that the shutter portion intercepts the optical path of the laser beam when the plug is drawn out of the adapter to be detached therefrom.
摘要翻译：一种连接器适配器，包括用于发射激光束并与具有光纤的插头连接的发光元件，由此从发光元件发射的激光束被引入到光纤中。连接器适配器包括固定在连接器中并包括具有第一弹簧部分和连接到基部的活门部分的基部的活门部件。基部在第一弹簧部分处经历弹性变形，使得当插头被推入适配器以附接到其上时，活门部分从激光束的光路退出，并且从弹性变形恢复，使得活门部分当插头从适配器中拉出以与其分离时，截取激光束的光路。

2. 发明授权

US06572275B2 Optical connector 失效
标题翻译：光连接器
公开(公告)号：US06572275B2
公开(公告)日：2003-06-03
申请号：US09995850
申请日：2001-11-28
申请人： Naoko Shimoji , Koji Seo , Jun Yamakawa , Shinichi Matsumoto , Masato Shiino , Renichi Yuguchi , Hideki Miyazaki
发明人： Naoko Shimoji , Koji Seo , Jun Yamakawa , Shinichi Matsumoto , Masato Shiino , Renichi Yuguchi , Hideki Miyazaki
IPC分类号： G02B636
CPC分类号： G02B6/3869 , G02B6/3821 , G02B6/3825 , G02B6/3887 , G02B6/3893
摘要： An optical connector for making connection with a connecting partner side and releasing this connection is provided. The optical connector has an optical connector housing. The optical connector housing is formed by inserting a slider into a base end wall of an arm side member so as to be freely advanced and retreated. A cam following face is formed on an inner wall face of an arm portion of the arm side member. A claw portion is formed on a tip side of the arm portion. An opening angle driving cam member is connected to a tip side of the slider. A ferrule is arranged between the arm portions on a forward side of the opening angle driving cam member. When the slide is moved backward, the opening angle driving cam member is moved backward and is operated to angularly open the arm portion through the cam following face. This opening angle state is maintained by making the opening angle driving cam member abut on a stationary face of the cam following face. The claw portion is dislocated from an engaging position with the connecting partner side by the angular opening of the arm portion so that the connection of the optical connector is released.
摘要翻译：提供了一种用于与连接伙伴侧连接并释放该连接的光学连接器。光学连接器具有光学连接器壳体。光连接器壳体通过将滑块插入臂侧构件的基端壁中而形成，以便自由前进和后退。在臂侧构件的臂部的内壁面上形成有凸轮跟随面。爪部形成在臂部的前端侧。打开角度驱动凸轮构件连接到滑动件的尖端侧。在开口角度驱动凸轮部件的前侧的臂部之间配置有套圈。当滑块向后移动时，打开角度驱动凸轮构件向后移动，并且通过凸轮跟随面角度地打开臂部。通过使打开角度驱动凸轮构件抵接在凸轮跟随面的固定面上来保持该打开角度状态。爪部通过臂部的角度开口而与连接对方侧的接合位置脱位，从而解除光连接器的连接。

3. 发明授权

US07341381B2 Optical connector 有权
标题翻译：光连接器
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。

4. 发明授权

US06485196B2 Optical fiber cord fixing component 有权
公开(公告)号：US06485196B2
公开(公告)日：2002-11-26
申请号：US09893313
申请日：2001-06-26
申请人： Masato Shiino , Naoko Shimoji
发明人： Masato Shiino , Naoko Shimoji
IPC分类号： G02B636
CPC分类号： G02B6/3887
摘要： A fixing component for fixing an optical fiber cord to an optical connector in a press-fitting manner by compression deformation is formed with a connected combination of a tension member fixing portion for fixing, in a press-fitting manner, a tension member of the optical fiber cord put on an outer peripheral surface of the optical connector to the outer peripheral surface and a sheath fixing portion for fixing, in a press-fitting manner, a sheath of the cord put on the outer peripheral surface of the connector to the outer peripheral surface, and has a slit formed between the tension member fixing portion and the sheath fixing portion, and adapted to absorb compressed and deformed part of either or both of the two fixing portions.

5. 发明授权

US06435728B1 OPTICAL CONNECTOR HOUSING, OPTICAL CONNECTOR USING THE OPTICAL CONNECTOR HOUSING, AND CONNECTION STRUCTURE BETWEEN AN OPTICAL CONNECTOR USING THE SAME OPTICAL CONNECTOR HOUSING AND AN OPTICAL COMPONENT 有权
公开(公告)号：US06435728B1
公开(公告)日：2002-08-20
申请号：US09883314
申请日：2001-06-19
申请人： Naoko Shimoji , Jun Yamakawa , Masayuki Iwase
发明人： Naoko Shimoji , Jun Yamakawa , Masayuki Iwase
IPC分类号： G02B638
摘要： An optical connector housing having arm portions extending from both end sides of the face of the base end side. A space placed between the arm portions is constituted as ferrule accommodation space. An engaging portion which is engaged in an object to be connected is formed at the tip end side of the respective arm portions. A surface of an angle widening drive cam, which widens the arm portions when the ferrule is drawn to the face of the base end side, protrudes from and is formed on the inner wall of the arm portions extending from the position of the rear end face of the ferrule accommodated in the accommodation space to the base end side of the optical connector housing.

6. 发明授权

US5960138A Backplane connector 失效
标题翻译：背板连接器
公开(公告)号：US5960138A
公开(公告)日：1999-09-28
申请号：US072095
申请日：1998-05-04
申请人： Naoko Shimoji , Masaaki Takaya , Shinji Nagasawa
发明人： Naoko Shimoji , Masaaki Takaya , Shinji Nagasawa
IPC分类号： G02B6/38 , G02B6/40
CPC分类号： G02B6/3893 , G02B6/3897 , G02B6/3822 , G02B6/3885
摘要： The backplane connector of the present invention can improve the fitting accuracy of the optical connectors A and B at the backplane 1 side and the package 2 side respectively and protect the backplane 1 from damages caused by being pressed against the first housing 3 when the first housing 3 is fit in the backplane 1. In the first housing 3 mounted floating in the backplane 1 is housed the second housing 7 by latching and connecting the latching projection 4 to the latching pawl 10, the backplane side optical connector plug 14 is incorporated in the second housing 7. And, the package side optical connector plug 23 is incorporated in the third housing 18 of the package 2. Then, the third housing 18 is inserted in the first housing 3, and the unlatching part 20 at the third housing 18 side presses down the tip side slope 13 of the latching pawl 10 to unlatch and disconnect the latching pawl 10 from the latching projection 4. In this status, the ferrules 16 and 25 of the backplane side and the package side optical connector plugs 14 and 23 are positioned and connected to connect the backplane 1 to the package 2 optically.
摘要翻译：本发明的背板连接器能够分别提高背板1侧和封装2侧的光连接器A，B的嵌合精度，并且能够防止背板1因第一壳体3被压靠在第一壳体3上而造成的损伤 3安装在背板1中。通过将闩锁突起4锁定并连接到闩锁爪10，在浮动在背板1中的第一壳体3中容纳第二壳体7，背板侧光学连接器插头14被结合在第二壳体7.并且，封装侧光学连接器插头23被结合在封装2的第三壳体18中。然后，第三壳体18插入第一壳体3中，并且第三壳体18侧的解锁部20 按压闩锁爪10的尖端侧倾斜部13以解除闩锁爪10与闩锁突起4的分离。在这种状态下，背板侧的套圈16和25 并且封装侧光学连接器插头14和23被定位和连接以光学地将背板1连接到封装2。

7. 发明授权

US6047716A Cleaning tool for optical connectors 失效
标题翻译：光连接器清洁工具
公开(公告)号：US6047716A
公开(公告)日：2000-04-11
申请号：US21110
申请日：1998-02-10
申请人： Naoko Shimoji , Masaaki Takaya , Shinji Nagasawa
发明人： Naoko Shimoji , Masaaki Takaya , Shinji Nagasawa
IPC分类号： G02B6/36 , B08B1/00 , G02B6/38 , B08B3/00
CPC分类号： G02B6/3866 , B08B1/00 , G02B6/3807 , G02B6/3897 , B08B2240/02 , G02B6/3885
摘要： A cleaning tool includes a support substrate, a cleaning member, a shaft member where the cleaning member is connected to one end of the shaft member detachably, and support member mounted to the a support substrate for supporting the one end of the shaft member with the cleaning member so that the shaft member and cleaning member are oscillated freely in a direction which intersects perpendicularly to an axial direction of the shaft member. The cleaning tool may be used to clean an end surface of a ferrule of the optical connector.
摘要翻译：清洁工具包括支撑基板，清洁部件，清洁部件可拆卸地连接到轴部件的一端的轴部件，以及安装在支撑基板上的支撑部件，用于将轴部件的一端支撑在支撑基板清洁构件，使得轴构件和清洁构件在与轴构件的轴向方向垂直的方向上自由摆动。清洁工具可以用于清洁光学连接器的套圈的端面。

8. 发明授权

US6086704A Method of manufacturing an optical connector 失效
标题翻译：制造光连接器的方法
公开(公告)号：US6086704A
公开(公告)日：2000-07-11
申请号：US95181
申请日：1998-06-10
申请人： Ken Kanai , Jun Yamakawa , Naoko Shimoji , Shinji Nagasawa
发明人： Ken Kanai , Jun Yamakawa , Naoko Shimoji , Shinji Nagasawa
IPC分类号： G02B6/36 , G02B6/38 , G02B6/24 , G02B6/40
CPC分类号： G02B6/3861 , G02B6/3863 , Y10T156/108
摘要： The invention is directed to a method of manufacturing an optical connector according to which it is possible to adjust a projection length a bare optical fiber (7) projects from a connection end surface (3) of a ferrule (1). At a step (a), an optical fiber cored line (5) is inserted through and attached to an optical fiber insertion hole (4) of the ferrule (1), and the bare optical fiber (7) and the ferrule (1) are bonded to each other by hardening a heat-hardening adhesive (11) at a first hardening temperature. Next, at a step (b), the connection end surface (3) is ground so that the connection end surface (3) becomes flat and flush with a tip surface of the bare optical fiber (7). Following this, at a step (c), the heat-hardening adhesive (11) is heated again to be hardened at a temperature which is higher than the first hardening temperature, so that a tip of the bare optical fiber (7), causing pistoning due to the reheat hardening, projects from the connection end surface (3). The quantity of the projection is adjusted by controlling one or both of the rehardening temperature and a holding time at the rehardening temperature.
摘要翻译： PCT No.PCT / JP97 / 03688。 371日期：1998年6月10日 102（e）1998年6月10日PCT 1997年10月14日PCT PCT。公开号WO98 / 16856 日期：1998年04月23日本发明涉及一种制造光连接器的方法，根据该方法，可以调整裸光纤（7）从套圈（1）的连接端面（3）伸出的突出长度，。在步骤（a）中，将光纤芯线（5）插入并安装在套圈（1）的光纤插入孔（4）上，裸光纤（7）和套圈（1）通过在第一硬化温度下硬化粘合剂（11）而彼此粘合。接下来，在步骤（b）中，对连接端面（3）进行研磨，使连接端面（3）平坦化并与裸光纤（7）的前端面齐平。接下来，在步骤（c）中，再次加热加热硬化粘合剂（11），使其在高于第一硬化温度的温度下硬化，使得裸光纤（7）的末端导致活塞由于再加热硬化，从连接端面突出（3）。通过控制再硬化温度和再硬化温度下的保持时间中的一个或两个来调整投影量。

9. 发明授权

US6045271A Ferrule for optical connector and method for manufacturing optical connector using the ferrule 失效
标题翻译：用于光连接器的套圈以及使用套圈制造光连接器的方法
公开(公告)号：US6045271A
公开(公告)日：2000-04-04
申请号：US97044
申请日：1998-06-12
申请人： Naoko Shimoji , Jun Yamakawa , Ken Kanai , Shinji Nagasawa
发明人： Naoko Shimoji , Jun Yamakawa , Ken Kanai , Shinji Nagasawa
IPC分类号： G02B6/36 , B24B19/00 , G02B6/38 , G02B6/40
CPC分类号： G02B6/3861 , G02B6/3833 , G02B6/3834 , G02B6/3863 , G02B6/3865 , G02B6/3822 , G02B6/3847
摘要： A ferrule for an optical connector wherein the work efficiency of the manufacture is increased by reducing the time necessary for grinding and the reliability of the connection of the optical connectors is improved. A front end surface (2) of a ferrule (1) comprises a flat surface (16) vertical to the central axes of optical fiber insertion holes (3) and a slanting surface (15). A step (17) is provided at the upper end of a slanting surface (15) and the flat surface (16) protrudes frontward by the step (17) with respect to the slanting surface (15). The optical fiber insertion holes (3) open at the slanting surface (16) and pin engagement holes (4) are provided on both sides of the optical fiber insertion holes (3).
摘要翻译：用于光学连接器的套圈，其中通过减少研磨所需的时间来提高制造的工作效率，并提高光连接器的连接的可靠性。套管（1）的前端面（2）包括垂直于光纤插入孔（3）的中心轴线的平坦表面（16）和倾斜表面（15）。在倾斜表面（15）的上端设置有台阶（17），并且平坦表面（16）相对于倾斜表面（15）通过台阶（17）向前突出。在光纤插入孔（3）的两侧设置有在倾斜面（16）处开口的光纤插入孔（3）和针接合孔（4）。

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