公开(公告)号：US20110293222A1

公开(公告)日：2011-12-01

申请号：US13207136

申请日：2011-08-10

申请人： Koji SUMIDA ,  Kazuhiro TAKIZAWA ,  Daigo SAITO

发明人： Koji SUMIDA ,  Kazuhiro TAKIZAWA ,  Daigo SAITO

IPC分类号： G02B6/36

CPC分类号： G02B6/3846 ,  G02B6/25 ,  G02B6/2552 ,  G02B6/3806 ,  G02B6/3822

摘要： An optical connector of the present invention includes a ferrule to which an internal optical fiber is embedded and an end face grinding is performed; and a connection mechanism which extends to an opposite side of a connection end face of the ferrule, wherein the optical connector butt connects the internal optical fiber and an insert optical fiber which is inserted from outside within a positioning groove provided at the connection mechanism; and a back end side of an end face of the internal optical fiber which butts to the insert optical fiber is made a beveled end face by cutting process.

摘要翻译： 本发明的光连接器包括嵌入有内部光纤并且进行端面研磨的套圈; 以及连接机构，其延伸到所述套圈的连接端面的相对侧，其中所述光连接器对接连接所述内部光纤和从设置在所述连接机构处的定位槽内的外部插入的插入式光纤; 并且与插入式光纤对接的内部光纤的端面的后端侧通过切割工序形成为斜面端面。

公开(公告)号：US20120163753A1

公开(公告)日：2012-06-28

申请号：US13335160

申请日：2011-12-22

申请人： Khee Yen Serin TAN ,  Kazuhiro TAKIZAWA ,  Daigo SAITO

发明人： Khee Yen Serin TAN ,  Kazuhiro TAKIZAWA ,  Daigo SAITO

IPC分类号： G02B6/28

CPC分类号： G02B6/3846 ,  G01M11/088 ,  G01M11/3154 ,  G01M11/33 ,  G01M11/35 ,  G02B6/36 ,  G02B6/3806 ,  G02B6/385 ,  G02B6/3898

摘要： Provided is a method for confirming optical fibers connection in a connection part in an optical connector, including: allowing light to pass through a first optical fiber and allowing cladding mode light to disappear; and detecting a difference in light intensity in the connection part between before and after the light from the first optical fiber enters a second optical fiber disposed in the optical connector.

摘要翻译： 提供了一种用于确认光连接器中的连接部分中的光纤连接的方法，包括：允许光通过第一光纤并允许包层模式光消失; 并且检测来自所述第一光纤的光之前和之后所述连接部分中的光强度的差异进入设置在所述光连接器中的第二光纤。

公开(公告)号：US20110097044A1

公开(公告)日：2011-04-28

申请号：US12985704

申请日：2011-01-06

申请人： Daigo SAITO ,  Kazuhiro TAKIZAWA ,  Serin Khee Yen TAN

发明人： Daigo SAITO ,  Kazuhiro TAKIZAWA ,  Serin Khee Yen TAN

IPC分类号： G02B6/36 ,  G02B6/26

CPC分类号： G02B6/3887 ,  G02B6/3806 ,  G02B6/3846 ,  G02B6/3898

摘要： An optical connector that is assembled onto a terminal of an optical fiber cable including tension bodies. The optical connector includes a housing, a ferrule that is provided in the housing, and a fixing cap that is mounted on the housing. The housing includes a fixing portion of which an outer peripheral surface is provided with a screw portion. While the tension bodies leading from the terminal of the optical fiber cable are interposed between the housing and the fixing cap, the fixing cap is screwed onto and fixed to the fixing portion.

摘要翻译： 一种组装在包括张力体的光缆的端子上的光连接器。 光学连接器包括壳体，设置在壳体中的套圈和安装在壳体上的固定盖。 壳体包括固定部分，其外周表面设有螺纹部分。 当从光纤电缆的端子引出的张力体被插入在壳体和固定帽之间时，固定帽被拧入并固定到固定部分上。

公开(公告)号：US20110293224A1

公开(公告)日：2011-12-01

申请号：US13207646

申请日：2011-08-11

申请人： Daigo SAITO ,  Kazuhiro TAKIZAWA ,  Serin Khee Yen TAN

发明人： Daigo SAITO ,  Kazuhiro TAKIZAWA ,  Serin Khee Yen TAN

IPC分类号： G02B6/36 ,  B23P11/00

CPC分类号： G02B6/3887 ,  Y10T29/49947

摘要： An optical connector that is assembled at the terminal of an optical fiber cable that integrates an optical fiber and a tension-resisting member extending in the longitudinal direction of the optical fiber, the optical connector including: a connector body having a stationary portion at the rear end thereof, the stationary portion having a threaded portion formed on the outer periphery surface, and a fixing cap that is screwed onto the threaded portion of the stationary portion, wherein the fixing cap fixes the tension-resisting member that has been drawn out from the optical fiber cable terminal by sandwiching the tension-resisting member between the fixing cap and the connector body when the fixing cap is screwed onto the stationary portion.

摘要翻译： 一种光连接器，其组装在光导纤维的端子处，该光纤缆线在光纤的纵向方向上集成光纤和抗张力元件，所述光学连接器包括：连接器主体，其在后部具有固定部分 所述固定部分具有形成在所述外周面上的螺纹部分，以及固定帽，其被固定在所述固定部分的所述螺纹部分上，其中所述固定帽将从所述固定部分被拉出的所述抗张力构件 光纤电缆端子，当将固定帽拧到固定部分上时，将抗张力构件夹在固定盖和连接器主体之间。

公开(公告)号：US20070211997A1

公开(公告)日：2007-09-13

申请号：US11683175

申请日：2007-03-07

申请人： Daigo SAITO ,  Kazuhiro TAKIZAWA ,  Hiroshi FURUKAWA ,  Terutake KOBAYASHI ,  Hiroshi AOYAMA ,  Yasuhiko HOSHINO ,  Yasuo ODA

发明人： Daigo SAITO ,  Kazuhiro TAKIZAWA ,  Hiroshi FURUKAWA ,  Terutake KOBAYASHI ,  Hiroshi AOYAMA ,  Yasuhiko HOSHINO ,  Yasuo ODA

IPC分类号： G02B6/36

CPC分类号： G02B6/3887 ,  G02B6/3806 ,  G02B6/381 ,  G02B6/3846

摘要： An optical connector includes a connector body that has a first optical fiber housed in advance in a ferrule so as to project from a back end of the ferrule opposite to the connecting end surface and an anchoring fixture that anchors a second optical fiber that is to be optically connected to the first optical fiber, and by pressing the anchoring fixture into the connector body while the second optical fiber is anchored in this anchoring fixture, the anchoring fixture and the connector body are connected to optically connect the first optical fiber and the second optical fiber, and the connecting portion that connects the anchoring fixture and the connector body form a movable connecting portion that is adapted to vary the direction of the anchoring fixture with respect to the connector body.

摘要翻译： 光连接器包括：连接器主体，其具有预先容纳在套圈中的第一光纤，以从与连接端表面相对的套圈的后端突出;以及锚固固定器，其将第二光纤固定为待 光学地连接到第一光纤，并且通过将锚定固定件压入连接器主体中，同时第二光纤被锚定在该锚定固定装置中，锚定固定装置和连接器主体被连接以将第一光纤和第二光纤 纤维，并且连接固定固定装置和连接器主体的连接部分形成适于相对于连接器主体改变锚定固定装置的方向的活动连接部分。

公开(公告)号：US20120082418A1

公开(公告)日：2012-04-05

申请号：US13324263

申请日：2011-12-13

申请人： Shigeo TAKAHASHI ,  Kazuhiro TAKIZAWA

发明人： Shigeo TAKAHASHI ,  Kazuhiro TAKIZAWA

IPC分类号： G02B6/36

CPC分类号： G02B6/3847 ,  G02B6/3885 ,  G02B6/3887

摘要： An optical connector comprises a housing, a regulating portion which is protrudes toward an inner surface of the housing, a ferrule which is secured to an optical fiber and which is accommodated inside the housing so as to be movable. The ferrule includes a base portion and a thinned portion that has a thickness smaller than that of the base portion. If the ferrule moves forward in the butt-connection direction, the regulating portion and the base portion approach each other, so that the regulating portion regulates the movement of the ferrule in the thickness direction. If the ferrule moves backward in the butt-connection direction, the ferrule reaches a position where the thinned portion faces the regulating portion, so that the movement of the ferrule in the thickness direction is not regulated by the regulating portion.

摘要翻译： 光连接器包括外壳，朝向壳体的内表面突出的限制部分，固定在光纤上并且容纳在壳体内部以便可移动的套圈。 套圈包括基部和薄壁部分，其厚度小于基部的厚度。 如果套圈沿对接方向向前移动，则限制部和基部彼此接近，使得限制部调节套圈在厚度方向上的移动。 如果套圈在对接连接方向上向后移动，则套圈到达变薄部分面向限制部分的位置，使得套圈在厚度方向上的移动不受限制部分的限制。

公开(公告)号：US20120281951A1

公开(公告)日：2012-11-08

申请号：US13548927

申请日：2012-07-13

申请人： Shigeo TAKAHASHI ,  Kazuhiro TAKIZAWA

发明人： Shigeo TAKAHASHI ,  Kazuhiro TAKIZAWA

IPC分类号： G02B6/36 ,  B32B37/14 ,  B23P25/00 ,  G02B6/00

CPC分类号： G02B6/387 ,  G02B6/2558 ,  G02B6/3833 ,  G02B6/3846 ,  G02B6/3849 ,  G02B6/3882 ,  G02B6/3885 ,  G02B6/3887 ,  G02B6/3898 ,  Y10T29/4989 ,  Y10T29/49908 ,  Y10T156/10

摘要： An optical fiber connector includes a ferrule, an inserted optical fiber, an external optical fiber, and a pair of reinforcing members that pinches and reinforces a fusion-spliced portion of the other end portion of the inserted optical fiber and the front end portion of the external optical fiber. The reinforcing members include adhesion layer on the inner surface thereof which comes in contact with the other end portion of the inserted optical fiber and the front end portion of the external optical fiber. The adhesion layer is depressed at the position where the inserted optical fiber and the external optical fiber come in contact with each other so as to closely adhere to the outer circumferential surfaces of the optical fibers in the fusion-spliced portion.

摘要翻译： 光纤连接器包括套圈，插入光纤，外部光纤，以及一对加强构件，其夹持并加强插入的光纤的另一端部的熔接部分和插入的光纤的前端部分 外部光纤。 加强构件包括在其内表面上与插入的光纤的另一端部和外部光纤的前端部接触的粘附层。 在插入的光纤和外部光纤彼此​​接触的位置处，粘附层被压下，以便紧密地粘合到熔接部分中的光纤的外周表面。

公开(公告)号：US20080193089A1

公开(公告)日：2008-08-14

申请号：US12029867

申请日：2008-02-12

申请人： Masaaki MIYAMOTO ,  Yoshinori IWASHITA ,  Noriyuki KAWANISHI ,  Kazuhiro TAKIZAWA ,  Toshiki KUBO

发明人： Masaaki MIYAMOTO ,  Yoshinori IWASHITA ,  Noriyuki KAWANISHI ,  Kazuhiro TAKIZAWA ,  Toshiki KUBO

IPC分类号： G02B6/255

CPC分类号： G02B6/2558 ,  G02B6/2551 ,  G02B6/3889

摘要： A method and apparatus of connecting an optical connector and an optical fiber cord are provided. The method includes providing the optical connector, a connector housing, a stop-ring structure, and an optical fiber; fusion-splicing a fiber end of the optical fiber of the optical connector and a fiber end of an optical fiber protruding from a cord end of an optical fiber cord; enclosing the cord end of the optical fiber cord and at least the stop-ring structure end. The sleeve includes an annular sleeve body, a hot melt resin layer applied to an inner surface of the sleeve body, a tensile-strength body embedded in the sleeve body or the hot melt resin layer. The sleeve is heated such that the hot melt resin layer is melted into molten resin which in turn fills the inner space of the sleeve and solidifies therein.

摘要翻译： 提供连接光连接器和光纤线的方法和装置。 该方法包括提供光学连接器，连接器壳体，止动环结构和光纤; 将所述光连接器的光纤的光纤端部和从所述光纤线缆的帘线端部突出的光纤的纤维端熔合， 封闭光纤线的帘线端部，并且至少具有止动环结构端部。 该套筒包括一个环形套筒体，一个施加到该套筒体的内表面上的热熔树脂层，一个嵌入该套管体或该热熔树脂层中的拉伸强度体。 加热套管使得热熔树脂层熔化成熔融树脂，熔融树脂又填充套筒的内部空间并在其中固化。

公开(公告)号：US20120323073A1

公开(公告)日：2012-12-20

申请号：US13528390

申请日：2012-06-20

申请人： Motoo AZUMA ,  Kazuhiro TAKIZAWA ,  Satoshi TANAKA ,  Takayuki SATO ,  Naruyasu KOBAYASHI ,  Kaoru KOTODA ,  Hisashi NISHIMURA

发明人： Motoo AZUMA ,  Kazuhiro TAKIZAWA ,  Satoshi TANAKA ,  Takayuki SATO ,  Naruyasu KOBAYASHI ,  Kaoru KOTODA ,  Hisashi NISHIMURA

IPC分类号： A61B1/045 ,  A61B1/05

CPC分类号： A61B1/05 ,  A61B1/00009 ,  A61B1/00018

摘要： An imaging device is installed on a scope distal portion, and captures an image based on an imaging clock. An image processor portion performs image processing on the image captured by the imaging device, and displays the corresponding image based on a display clock on a monitor. A scope cable portion transmits data between the scope distal portion and the image processor portion. A clock oscillator generates a master clock. A first multiplying/dividing circuit multiplies and/or divides the master clock by (natural number/natural number), and generates a transmission clock whose frequency is lower than that of the imaging clock and is (natural number) times the frequency of a vertical synchronization signal.

摘要翻译： 成像装置安装在镜头远端部分上，并且基于成像时钟拍摄图像。 图像处理器部分对由成像装置拍摄的图像执行图像处理，并且将基于显示时钟的相应图像显示在监视器上。 示波器电缆部分在示波器远端部分和图像处理器部分之间传输数据。 时钟振荡器产生主时钟。 第一乘法/除法电路将主时钟乘以（自然数/自然数）并产生频率低于成像时钟的传输时钟，并且是（自然数）乘以垂直频率的频率 同步信号

公开(公告)号：US20120275748A1

公开(公告)日：2012-11-01

申请号：US13454611

申请日：2012-04-24

申请人： Takashi YAMAGUCHI ,  Kazuhiro TAKIZAWA

发明人： Takashi YAMAGUCHI ,  Kazuhiro TAKIZAWA

IPC分类号： G02B6/38

CPC分类号： G02B6/3858 ,  G02B6/255 ,  G02B6/2555 ,  G02B6/2558 ,  G02B6/3846

摘要： The present invention relates to an optical connector including, a ferrule within which an integrated optical fiber is fixed, a clamp portion disposed at a rear of the ferrule, the clamp portion comprising: a base component and a lid component facing the based component, where the base component and the lid component together are configured to clamp an end portion of the integrated optical fiber and an end portion of a naked optical fiber abutting the end portion of the integrated optical fiber, and a naked optical fiber guide portion disposed at a rear of the clamp portion, where the naked optical fiber guide portion comprises a through hole through which the naked optical fiber can be inserted, and that guides the naked optical fiber to the clamp portion by the through hole.

摘要翻译： 光连接器技术领域本发明涉及一种光连接器，其包括固定有集成光纤的套圈，设置在套圈后部的夹持部，所述夹持部包括：基部部件和面向所述基部部件的盖部件， 基部部件和盖部件一起构成为夹持集成光纤的端部和与该集成光纤的端部抵接的裸光纤的端部，以及设置在后方的裸光纤引导部 其中裸光纤引导部分包括可以插入裸光纤的通孔，并且通过通孔将裸光纤引导到夹持部分。