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1. 发明授权

US06851868B2 Optical connector module 失效
标题翻译：光连接器模块
公开(公告)号：US06851868B2
公开(公告)日：2005-02-08
申请号：US10600268
申请日：2003-06-20
申请人： Yuichi Koreeda , Hiroaki Koshizuka , Ryoji Kaku , Takao Mase , Takuya Miyashita
发明人： Yuichi Koreeda , Hiroaki Koshizuka , Ryoji Kaku , Takao Mase , Takuya Miyashita
IPC分类号： G02B6/36 , G02B6/42
CPC分类号： G02B6/3636 , G02B6/3652 , G02B6/3692 , G02B6/4231 , G02B6/4292
摘要： There is provided an optical connector module of which an optical transmission/reception wafer and an optical waveguide wafer can be registered with each other easily and accurately without misregistration. An optical transmission/reception wafer has guide pin-receiving V-grooves with a V-shaped cross-section, formed at locations preset in association with an optical transmission/reception end of an optical transmission/reception section. An optical waveguide-side connector has an optical waveguide wafer formed with guide pin-receiving V-grooves in association with the guide pin-receiving V-grooves of the optical transmission/reception wafer. Wafer registration guide pins are inserted in these guide pin-receiving V-grooves, and the optical transmission/reception wafer and the optical waveguide wafer are brought close for interconnection such that these guide pins are tightly sandwiched by the guide pin-receiving grooves.
摘要翻译：提供了一种光学连接器模块，其中光学发送/接收晶片和光波导晶片可以容易且准确地对准而没有不对准。光学发送/接收晶片具有V形横截面的引导销接收V形槽，形成在与光学发送/接收部分的光学发送/接收端相关联的位置处。光波导侧连接器具有与光学发送/接收晶片的引导销接收V形槽相关联的形成有引导销接收V形槽的光波导晶片。将晶片对准引导销插入到这些引导销接收V形槽中，并且光学发送/接收晶片和光波导晶片被接近以进行互连，使得这些引导销被引导销接收槽紧密地夹在中间。

2. 发明授权

US07043107B2 Flexible optical connecting part 有权
标题翻译：柔性光连接部分
公开(公告)号：US07043107B2
公开(公告)日：2006-05-09
申请号：US10794270
申请日：2004-03-04
申请人： Yuichi Koreeda , Hiroaki Koshizuka , Hiroshi Kawazoe
发明人： Yuichi Koreeda , Hiroaki Koshizuka , Hiroshi Kawazoe
IPC分类号： G02B6/12 , G02B6/36
CPC分类号： G02B6/08 , G02B6/43
摘要： A flexible optical connecting part having enhanced flexibility and what is more, increased degree of freedom of routing. The flexible optical connecting part includes a flexible optical board having a body and tabs provided in a manner continuous with the body. Optical connectors are provided on the tabs. Tab-forming parts forming part of the tabs are formed with cuts.
摘要翻译：灵活的光学连接部件具有增强的灵活性，更多的是增加路由自由度。柔性光学连接部件包括具有以与主体连续的方式设置的主体和突出部的柔性光学板。光纤连接器设置在接头上。形成凸片的一部分的凸片形成部分形成有切口。

3. 外观设计

USD704645S1 Housing for a connector 有权
公开(公告)号：USD704645S1
公开(公告)日：2014-05-13
申请号：US29417811
申请日：2012-04-09
申请人： Rika Nomura , Koji Nakagawa , Norio Chujo , Yuichi Koreeda
设计人： Rika Nomura , Koji Nakagawa , Norio Chujo , Yuichi Koreeda

4. 发明申请

US20120141072A1 OPTICAL CONNECTOR AND OPTICAL CONNECTOR SYSTEM 有权
标题翻译：光连接器和光连接器系统
公开(公告)号：US20120141072A1
公开(公告)日：2012-06-07
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
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）。

5. 发明申请

US20120106895A1 Optical Module 有权
标题翻译：光模块
公开(公告)号：US20120106895A1
公开(公告)日：2012-05-03
申请号：US13174767
申请日：2011-06-30
申请人： Yuichi Koreeda , Masashi Hiraki
发明人： Yuichi Koreeda , Masashi Hiraki
IPC分类号： G02B6/38
CPC分类号： G02B6/4292 , G02B6/3885 , G02B6/4246
摘要： An optical module 10 include a substrate 11, a holding member 12 of resin that is secured to the substrate 11, has a pair of through holes 21 drilled through the substrate 11 in a direction orthogonal to the upper surface 11a, and the entire length L in the direction orthogonal to the upper surface 11a is at least 1.9 mm and less than 2.8 mm, and a pair of guide pins 13 that are inserted into the through holes 21 and secured to the holding member 12 by locking pieces 14, in which one end section of each of the guide pins 13 is held by the holding member 12 across the entire length L and the other end section to be inserted into one of guide pin insertion holes 32 of the MT connector 30 projects 2.8 mm or more from the holding member 12. This structure downsizes the optical module connected to an MT connector.
摘要翻译：光学模块10包括：基板11，固定在基板11上的树脂保持部件12，在与上表面11a正交的方向上具有贯穿基板11的一对贯通孔21，整个长度L 在与上表面11a正交的方向上至少为1.9mm且小于2.8mm的导向销13和插入到通孔21中并通过锁定件14固定到保持构件12的一对引导销13，其中一个每个导销13的端部部分由保持构件12跨越整个长度L保持，并且插入到MT连接器30的一个导销插入孔32中的另一端部从支撑件突出2.8mm或更大该结构缩小了连接到MT连接器的光学模块。

6. 发明申请

US20120082419A1 POLISHING JIG, FERRULE, AND OPTICAL CONNECTOR 有权
标题翻译：抛光机，光纤和光纤连接器
公开(公告)号：US20120082419A1
公开(公告)日：2012-04-05
申请号：US13375571
申请日：2010-05-12
申请人： Yuichi Koreeda
发明人： Yuichi Koreeda
IPC分类号： G02B6/36 , B24B41/06
CPC分类号： G02B6/3863 , B24B19/226 , B24B41/06 , G02B6/3861 , G02B6/3885
摘要： A polishing jig 10 includes a holding member 11 for holding a ferrule 31 when polishing a front end face of the ferrule 31. The holding member 11 is formed by a holding member body 12 having a through hole 121 through which the ferrule 31 is inserted, and protrusions 16 and 17 which are provided on an upper surface of the holding member body 12, for supporting a flange 33 of the ferrule 31 when the ferrule 31 is inserted into the through hole 121.
摘要翻译：抛光夹具10包括用于在研磨套圈31的前端面时保持套圈31的保持构件11.保持构件11由保持构件主体12形成，保持构件主体12具有套圈31插入的通孔121，以及设置在保持构件主体12的上表面上的突起16和17，用于在套圈31插入通孔121时支撑套圈31的凸缘33。

7. 发明申请

US20110211792A1 Optical Connector Plug 有权
标题翻译：光连接器插头
公开(公告)号：US20110211792A1
公开(公告)日：2011-09-01
申请号：US13013753
申请日：2011-01-25
申请人： Yuichi Koreeda , Naoki Katagiyama , Yasutaka Hiroki
发明人： Yuichi Koreeda , Naoki Katagiyama , Yasutaka Hiroki
IPC分类号： G02B6/38
CPC分类号： G02B6/3879 , G02B6/3816 , G02B6/3821 , G02B6/3825 , G02B6/3849 , G02B6/3891 , G02B6/3893
摘要： A stopper 50 is fixed to an optical connector 10, and the optical connector 10 is accommodated in an opening section 21 of a housing 20. The housing 20 is engaged with the stopper 50 so as to be displaceable with respect to the stopper 50 by a predetermined amount in a direction of inserting the optical connector 10 to a receptacle, and the stopper 50 is biased rearward by a coil spring 40 with respect to the housing 20. The free end of a clip piece 15 is placed on the free end of a latch piece 14 of the optical connector 10, and the free end of the clip piece 15 is placed on an inclination surface 23a at the front end of a concave section 23 formed on an inner wall surface of the opening section 21. At the time of detachment from the receptacle, the housing 20 is displaced in a direction to be pulled out against the biasing force of the coil spring 40. Accordingly, the clip piece 15 and the latch piece 14 are pushed down by the inclination surface 23a to release the lock of the latch piece 14. The detachment from the receptacle can be made in one motion.
摘要翻译：止动件50固定在光连接器10上，光连接器10被容纳在壳体20的开口部分21中。壳体20与止动件50接合，以相对于止动件50可移位在将光学连接器10插入插座的方向上的预定量，并且止动器50相对于壳体20被螺旋弹簧40向后偏压。夹片15的自由端被放置在光连接器10的闩锁片14，并且夹片15的自由端被放置在形成在开口部21的内壁表面上的凹部23的前端处的倾斜表面23a上。在从容器拆卸时，壳体20克服螺旋弹簧40的偏压力而在被拉出的方向上移位。因此，夹子15和闩锁件14被倾斜表面23a向下推动以释放锁的闩锁从插座的分离可以一次运动。

8. 发明申请

US20110075974A1 Optical connector and optical connector cable 有权
标题翻译：光连接器和光连接器电缆
公开(公告)号：US20110075974A1
公开(公告)日：2011-03-31
申请号：US12807760
申请日：2010-09-14
申请人： Naoki Katagiyama , Hideto Shimazu , Yuichi Koreeda , Takeo Toda , Hideo Sugimoto , Yasutaka Hiroki
发明人： Naoki Katagiyama , Hideto Shimazu , Yuichi Koreeda , Takeo Toda , Hideo Sugimoto , Yasutaka Hiroki
IPC分类号： G02B6/36
CPC分类号： G02B6/3887 , G02B6/3851
摘要： An optical connector is selectively attachable to one of optical fiber cables including a first type optical fiber cable and a second type optical fiber cable. Each of the optical fiber cables includes a common optical fiber and a common ferrule fixed to the common optical fiber. The first type optical fiber cable further includes a tension member. The second type optical fiber cable further including a tensile member. The optical connector has a swage portion through which the common ferrule is inserted forward when one of the optical fiber cables is attached to the optical connector. The swage portion has an outer surface on which the tensile member is swaged when the second type optical fiber cable is attached to the optical connector. The optical connector also has a fixing portion having at least one receiver hole formed therein for receiving and fixing an end of the tension member of the first type optical fiber cable. The fixing portion is located forward of the swage portion.
摘要翻译：光连接器可选择性地附接到包括第一类光纤电缆和第二类光纤电缆的光纤电缆之一。每个光纤电缆包括公共光纤和固定到公共光纤的公共套圈。第一类型光缆还包括张力构件。第二种类型的光缆还包括一个拉伸构件。光连接器具有一个挤压部分，当其中一条光纤电缆连接到光连接器上时，公共套圈通过该挤压部分向前插入。当第二类光纤电缆连接到光连接器上时，模锻部分具有外表面，抗拉构件被模制在其上。光连接器还具有固定部分，其具有形成在其中的至少一个接收孔，用于接收和固定第一类光纤电缆的张紧部件的端部。固定部分位于模具部分的前方。

9. 发明授权

US07416348B2 Optical connector excellent in assemblability and dimensional accuracy 有权
标题翻译：光连接器组装性和尺寸精度优异
公开(公告)号：US07416348B2
公开(公告)日：2008-08-26
申请号：US11354780
申请日：2006-02-15
申请人： Jun Takeda , Yuichi Koreeda
发明人： Jun Takeda , Yuichi Koreeda
IPC分类号： G02B6/38
CPC分类号： G02B6/3878
摘要： In an optical connector for use in connecting an optical fiber, a housing defines an optical axis extending in a predetermined direction. For positioning the optical fiber along the optical axis, a ferrule is accommodated in the housing to be movable in the predetermined direction. The housing further accommodates a fixing member engaged with the housing in the predetermined direction. Between the ferrule and the fixing member, an elastic member is interposed to urge the ferrule towards one side in the predetermined direction. In addition, the housing has a guide groove extending in the predetermined direction. The fixing member has a guide portion protruding through the guide groove to the outside of the housing.
摘要翻译：在用于连接光纤的光连接器中，壳体限定沿预定方向延伸的光轴。为了沿着光轴定位光纤，套筒容纳在壳体中以能够沿预定方向移动。壳体进一步容纳沿预定方向与壳体接合的固定构件。在套圈和固定构件之间插入弹性构件以沿预定方向向一侧推动套圈。此外，壳体具有沿预定方向延伸的引导槽。固定构件具有通过引导槽突出到壳体外部的引导部分。

10. 发明授权

US07413351B2 Optical connection apparatus which has a shutter and which can be designed to be small in size 有权
标题翻译：具有快门并且可以被设计为尺寸小的光学连接装置
公开(公告)号：US07413351B2
公开(公告)日：2008-08-19
申请号：US11588613
申请日：2006-10-27
申请人： Kan Ozawa , Yuichi Koreeda
发明人： Kan Ozawa , Yuichi Koreeda
IPC分类号： G02B6/36
CPC分类号： G02B6/3849 , G02B6/3821 , G02B6/3825
摘要： In an optical connection apparatus for use in optical connection, a shutter is held by a housing defining an optical axis of the optical connection. The shutter is formed by a single sheet of plate material and includes a plate-like light shielding portion positioned to cross the optical axis and a held portion held by the housing. The shielding portion has a width in a direction perpendicular to the optical axis. The held portion is shifted in position with respect to the light shielding portion in the direction of the width of the shielding portion.
摘要翻译：在用于光学连接的光学连接装置中，快门由限定光学连接的光轴的壳体保持。挡板由单片板材形成，并且包括定位成穿过光轴的板状遮光部分和由壳体保持的保持部分。屏蔽部分在垂直于光轴的方向上具有宽度。被保持部在屏蔽部的宽度方向上相对于遮光部移位。

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