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1. 发明申请

US20110317959A1 FERRULE AND FERRULE WITH OPTICAL FIBER 有权
标题翻译：光纤和光纤与光纤
公开(公告)号：US20110317959A1
公开(公告)日：2011-12-29
申请号：US12878502
申请日：2010-09-09
申请人： Tatsuya OHTA , Akito NISHIMURA , Terutake KOBAYASHI , Kunihiko FUJIWARA
发明人： Tatsuya OHTA , Akito NISHIMURA , Terutake KOBAYASHI , Kunihiko FUJIWARA
IPC分类号： G02B6/36 , G02B6/26
CPC分类号： G02B6/4214 , G02B6/3636 , G02B6/3861 , G02B6/4206 , G02B6/4284
摘要： Provided is a ferrule which includes a positioning mechanism configured to position an optical fiber having a predetermined outer diameter, and a recess configured for an adhesive to be disposed therein and having a first inner wall from which a front end of the optical fiber portion positioned by the positioning mechanism is protrudable, and a second inner wall opposite to the first inner wall. A distance between the first inner wall and the second inner wall is less than or equal to four times the outer diameter of the optical fiber.
摘要翻译：提供一种套圈，其包括定位机构，该定位机构构造成定位具有预定外径的光纤，以及设置在其中的用于粘合剂的凹部，并且具有第一内壁，光纤部分的前端由该第一内壁定位在所述定位机构是可突出的，以及与所述第一内壁相对的第二内壁。第一内壁和第二内壁之间的距离小于或等于光纤的外径的四倍。

2. 发明申请

US20120183269A1 COVER FOR OPTICAL PATH CHANGING MEMBER 有权
标题翻译：光路改变会员盖
公开(公告)号：US20120183269A1
公开(公告)日：2012-07-19
申请号：US13426219
申请日：2012-03-21
申请人： Tatsuya OHTA , Kunihiko FUJIWARA , Akito NISHIMURA , Kenji SASAKI , Yukio HAYASHI
发明人： Tatsuya OHTA , Kunihiko FUJIWARA , Akito NISHIMURA , Kenji SASAKI , Yukio HAYASHI
IPC分类号： G02B6/00
CPC分类号： G02B6/4214 , G02B6/43
摘要： An optical path changing member is assembled at ends of optical fibers and placed to face a substrate including an optical input/output terminal having optical axes inclined with respect to optical axes of the ends. The optical path changing member is made of a transparent material and includes a member body having a reflection surface for optically connecting the ends to the optical input/output terminal. The member body has optical fiber insertion holes and an end placement portion to which the insertion holes are open and in which the end faces of the optical fibers are placed. The reflection surface is formed so that light entering from the end faces of the optical fibers into the member body will be internally reflected toward the optical input/output terminal in the member body. The end placement portion is filled with an adhesive by which the ends are fixed to the member body.31
摘要翻译：光路改变部件组装在光纤的端部并且被放置成面对包括具有相对于端部的光轴倾斜的光轴的光学输入/输出端子的基板。光路改变构件由透明材料制成，并且包括具有用于将端部光学地连接到光学输入/输出端子的反射表面的构件体。构件主体具有光纤插入孔和插入孔打开并且其中放置光纤的端面的端部放置部分。反射面被形成为使得从光纤的端面进入构件主体的光将朝向构件体中的光学输入/输出端子内部反射。端部放置部分填充有粘合剂，端部固定到构件体上

3. 发明申请

US20090116793A1 OPTICAL CONNECTOR 有权
标题翻译：光学连接器
公开(公告)号：US20090116793A1
公开(公告)日：2009-05-07
申请号：US12259705
申请日：2008-10-28
申请人： Akito NISHIMURA , Kunihiko FUJIWARA , Tatsuya OHTA , Kenji SASAKI , Yukio HAYASHI
发明人： Akito NISHIMURA , Kunihiko FUJIWARA , Tatsuya OHTA , Kenji SASAKI , Yukio HAYASHI
IPC分类号： G02B6/36
CPC分类号： G02B6/3885 , G02B6/4214 , G02B6/4249 , G02B6/4292
摘要： An optical connector of a fitting pin positioning type includes multiple optical fiber insertion holes arranged in one row and fitting holes or fitting pins. The fitting holes or the fitting pins for positioning are respectively disposed on mutually opposite sides of a straight line connecting centers of the optical fiber insertion holes and are located point-symmetrically with respect to a center of the row of the entire optical fiber insertion holes arranged on the straight line.
摘要翻译：配合销定位型光连接器包括一列布置的多个光纤插入孔和装配孔或装配销。用于定位的装配孔或装配销分别设置在连接光纤插入孔的中心的直线的相对的相对侧上，并且相对于布置在整个光纤插入孔的整列的中心位于点对称位置在直线上

4. 发明申请

US20110206340A1 OPTICAL FIBER RIBBON HOLDING MEMBER, OPTICAL FIBER RIBBON HOLDING METHOD, OPTICAL FIBER RIBBON BUNDLE AND HOLDING MEMBER FIXTURE 有权
标题翻译：光纤玻璃保持构件，光纤玻璃保持方法，光纤纤维布和保持构件
公开(公告)号：US20110206340A1
公开(公告)日：2011-08-25
申请号：US13032423
申请日：2011-02-22
申请人： Terutake KOBAYASHI , Kunihiko FUJIWARA , Tetsuo NOZAWA
发明人： Terutake KOBAYASHI , Kunihiko FUJIWARA , Tetsuo NOZAWA
IPC分类号： G02B6/00 , B23Q7/00
CPC分类号： G02B6/4471 , G02B6/3672 , G02B6/3885
摘要： An optical fiber ribbon holding member capable of readjusting a position of an optical fiber ribbon without requiring a heating operation is provided. A holding member main body that has a U-shaped cross section and a space to which a plurality of optical fiber ribbons can be accommodate in a laminated state, and a lid body an opening surface of which has a reverse U-shaped cross section are employed. A latch structure is formed on wall portions of a lid body and a holding member main body, and engages to each other when the lid body covers the holding member main body. Heating operation is not required, and the optical fiber ribbons are held by only a simple operation of covering the lid body, so that the operation of holding the optical fiber ribbons is easily performed and readjustment of the position of the optical fiber ribbons can be performed.
摘要翻译：提供了能够在不需要加热操作的情况下重新调整光纤带的位置的光纤带保持构件。具有U形横截面的保持构件主体和能够以层叠状态容纳多个光纤带的空间，并且其开口表面具有相反的U形横截面的盖体是雇用。在盖主体和保持构件主体的壁部上形成有闩锁结构，并且当盖体覆盖保持构件主体时彼此接合。不需要加热操作，并且通过简单的覆盖盖体的操作来保持光纤带，从而容易地进行保持光纤带的操作，并且可以进行光纤带的位置的再调整。

5. 发明申请

US20090097801A1 OPTICAL FERRULE AND MANUFACTURING METHOD THEREOF 有权
标题翻译：光学巧克力及其制造方法
公开(公告)号：US20090097801A1
公开(公告)日：2009-04-16
申请号：US12244560
申请日：2008-10-02
申请人： Akito NISHIMURA , Kunihiko FUJIWARA , Takahiko SABANO
发明人： Akito NISHIMURA , Kunihiko FUJIWARA , Takahiko SABANO
IPC分类号： G02B6/36
CPC分类号： G02B6/3835 , G02B6/3644 , G02B6/3652 , G02B6/3672 , G02B6/3696 , G02B6/3839 , G02B6/3865
摘要： An optical ferrule includes a positioning block and a ferrule main body. The ferrule main body is integrally formed by molding a resin over the positioning block. The positioning block includes an optical fiber insertion hole formation portion having optical fiber insertion holes and guide pin hole formation portions which are provided on both sides of the positioning block and which have guide pin holes. On a front end side of the ferrule main body, the positioning block is disposed. The ferrule main body has a hollow part on its rear end side.
摘要翻译：光学套圈包括定位块和套圈主体。套圈主体通过在定位块上模制树脂而一体地形成。定位块包括具有光纤插入孔和导销孔形成部分的光纤插入孔形成部分，其设置在定位块的两侧并且具有引导销孔。在套圈主体的前端侧设置定位块。套圈主体的后端侧具有中空部。

6. 发明申请

US20090196556A1 OPTICAL TRANSCEIVER AND OPTICAL CONNECTOR 有权
标题翻译：光学收发器和光学连接器
公开(公告)号：US20090196556A1
公开(公告)日：2009-08-06
申请号：US12420302
申请日：2009-04-08
申请人： Kunihiko FUJIWARA , Akito Nishimura , Yukio Hayashi , Tetsuo Nozawa , Takanori Shimizu , Ichiro Hatakeyama , Kazuhiko Kurata
发明人： Kunihiko FUJIWARA , Akito Nishimura , Yukio Hayashi , Tetsuo Nozawa , Takanori Shimizu , Ichiro Hatakeyama , Kazuhiko Kurata
IPC分类号： G02B6/36
CPC分类号： G02B6/4292 , G02B6/4214 , G02B6/4249
摘要： An optical transceiver 10 includes an optical device 16 which is provided upon a substrate 11, an optical connector 14 which is connected to an optical fiber 15a, and a connector holder 13 for optically connecting together the optical device and the optical connector 14. The connector holder 13 includes an engagement means 13c which holds the optical connector 14. The engagement means 13c holds the optical connector 14 when the optical connector 14 is pressed in towards the substrate. The optical connector 14 supports the optical fiber 15a so that the optical axis of the optical fiber 15a subtends a fixed angle with respect to the optical axis of the optical device 16. And the optical connector 14 includes a mirror 14g for optically connecting between the optical device 16 and the optical fiber 15a.
摘要翻译：光收发器10包括设置在基板11上的光学装置16，连接到光纤15a的光连接器14以及用于光学连接光学装置和光连接器14的连接器支架13。保持器13包括保持光连接器14的接合装置13c。当光连接器14被压向基板时，接合装置13c保持光连接器14。光连接器14支撑光纤15a，使得光纤15a的光轴相对于光学装置16的光轴相对固定角度。光连接器14包括用于光学地连接在光学器件16之间的反射镜14g 装置16和光纤15a。

7. 发明申请

US20110229092A1 OPTICAL CONNECTOR 失效
标题翻译：光学连接器
公开(公告)号：US20110229092A1
公开(公告)日：2011-09-22
申请号：US12727075
申请日：2010-03-18
申请人： Kunihiko FUJIWARA , Akito NISHIMURA , Yukio HAYASHI
发明人： Kunihiko FUJIWARA , Akito NISHIMURA , Yukio HAYASHI
IPC分类号： G02B6/36
CPC分类号： G02B6/4214 , G02B6/3831 , G02B6/3885 , G02B6/4292
摘要： An optical connector, assembled to a front end of an optical fiber and attached to an optical component that is provided with an optical element having an optical axis different from that of the optical fiber, includes a main body having a connection end surface, and a reflective portion changing an angle of an optical path. At least one of a fitting protruding portion and a fitting recessed portion are provided so as to be capable of positioning the optical connector to the optical component by respectively fitting a fitted protruding portion and a fitted recessed portion provided on the optical component in each of a first region on the front end side and a second region on the opposite side thereto with the optical path interposed therebetween.
摘要翻译：组装到光纤前端并安装在光学部件上的光连接器包括：具有不同于光纤的光轴的光学元件的光学元件;具有连接端面的主体和反射部分改变光路的角度。设置嵌合突起部和嵌合凹部中的至少一个，以便能够通过分别将设置在光学部件上的嵌合突起部和嵌合凹部设置在光学部件上而将光连接器定位在光学部件中前端侧的第一区域和其相对侧的第二区域，其间插入光路。

8. 发明申请

US20080175544A1 CONNECTOR HOLDER, OPTICAL - ELECTRICAL CONVERTER WITH ATTACHED CONNECTOR HOLDER, OPTICAL CONNECTOR FIXING STRUCTURE AND CONNECTOR HOLDER ASSEMBLY METHOD 有权
标题翻译：连接器支架，光电连接器连接器，光连接器固定结构和连接器支架组件方法
公开(公告)号：US20080175544A1
公开(公告)日：2008-07-24
申请号：US11940015
申请日：2007-11-14
申请人： Kunihiko FUJIWARA , Akito NISHIMURA , Kenji SASAKI , Yukio HAYASHI , Kazuhiko KURATA , Takashi YOSHIKAWA , Junichi SASAKI
发明人： Kunihiko FUJIWARA , Akito NISHIMURA , Kenji SASAKI , Yukio HAYASHI , Kazuhiko KURATA , Takashi YOSHIKAWA , Junichi SASAKI
IPC分类号： G02B6/36
CPC分类号： G02B6/4292 , G02B6/3845 , G02B6/3897 , G02B6/3898 , G02B6/4214 , G02B6/4249 , Y10T29/49204
摘要： A connector holder fixes an optical connector assembled at a leading end of an optical fiber to an optical module having a light input/output end so that the optical fiber and the light input/output end is optically connected. The connector holder is provided with a holding section for storing at least a part of the optical connector, and a cover section attached to the holding section to be freely opened and closed. The cover section is provided with a cover section main body, and a pressing section which presses the optical connector toward the optical module.
摘要翻译：连接器保持器将组装在光纤前端的光学连接器固定到具有光输入/输出端的光学模块，使得光纤和光输入/输出端光学连接。连接器保持器设置有用于存储光连接器的至少一部分的保持部分和附接到保持部分以自由打开和关闭的盖部分。盖部设置有盖部主体和将光连接器朝向光模块按压的按压部。

9. 发明申请

US20120017384A1 OPTICAL CONNECTOR CLEANING TOOL 有权
标题翻译：光学连接器清洁工具
公开(公告)号：US20120017384A1
公开(公告)日：2012-01-26
申请号：US13248819
申请日：2011-09-29
申请人： Kunihiko FUJIWARA
发明人： Kunihiko FUJIWARA
IPC分类号： B08B1/04
CPC分类号： G02B6/3866
摘要： An optical connector cleaning tool according to the present invention includes a tool main body and an extension section that extends from the tool main body, wherein the tool main body includes a supply reel and a winding reel, which perform supply and take-up of the cleaning body, a housing body that houses the supply reel and the winding reel, and a biasing member that is located in the housing body and biases the housing body. The biasing member biases backward in the extending direction the housing body that is in a state where the housing body has relatively moved forward in the extending direction of the extension section, and a position in a front-and-back direction of the biasing member is close to the front compared to positions in a front-and-back direction of the supply reel and the winding reel.
摘要翻译：根据本发明的光连接器清洁工具包括工具主体和从工具主体延伸的延伸部分，其中工具主体包括供应卷轴和卷取卷轴，其执行供应和卷取清洁体，容纳供应卷轴和卷绕卷轴的壳体，以及位于壳体中并偏压壳体的偏置构件。偏置构件沿着延伸方向向后偏置，该壳体处于壳体在延伸部的延伸方向上相对向前移动的状态，偏置构件的前后方向的位置为与供应卷轴和卷绕卷轴的前后方向的位置相比，靠近前方。

10. 发明申请

US20110154599A1 CLEANING DEVICE OF OPTICAL CONNECTOR 有权
标题翻译：光连接器清洁装置
公开(公告)号：US20110154599A1
公开(公告)日：2011-06-30
申请号：US12694910
申请日：2010-01-27
申请人： Junichi NAKANE , Kunihiko FUJIWARA
发明人： Junichi NAKANE , Kunihiko FUJIWARA
IPC分类号： A47L25/00
CPC分类号： G02B6/3807 , B08B1/04 , B08B2240/02 , G02B6/3866
摘要： An optical connector cleaning device which cleans a connecting terminal surface of a to-be-cleaned object protruding from an optical connector with a cleaning body, and includes: a main body; an extending part which extends from the main body; and a guiding part attached to a tip portion of the extending part, wherein the extending part includes an extending tube body and a tip extending part; the guiding part includes a fitting part and a tube-shaped guiding body, which is flexible and extends from the fitting part towards an extending direction; an insertion hole is formed; and the to-be-cleaned object is cleaned by inserting the to-be-cleaned object into the insertion hole, and by pressing the cleaning body against the connecting terminal surface of the to-be-cleaned object.
摘要翻译：一种光学连接器清洁装置，其用于清洁从具有清洁体的光连接器突出的待清洁物体的连接端子表面，并且包括：主体; 从主体延伸的延伸部分; 以及引导部，其安装在所述延伸部的前端部，所述延伸部包括延伸管体和末端延伸部; 引导部分包括一个装配部分和一个管状的导向体，该导向体是柔性的，并从装配部分向延伸方向延伸; 形成插入孔; 并且通过将待清洁物体插入到插入孔中并且通过将清洁体按压在待清洁物体的连接端子表面上来清洁被清洁物体。

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