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1. 发明授权

US08292514B2 Optical connecting member and method of fitting the same 有权
标题翻译：光连接件及其装配方法
公开(公告)号：US08292514B2
公开(公告)日：2012-10-23
申请号：US12744202
申请日：2008-11-14
申请人： Kenichiro Ohtsuka , Masaki Ohmura , Mitsuaki Tamura , Masahiro Hamada , Mitsuru Kihara , Ryo Koayama
发明人： Kenichiro Ohtsuka , Masaki Ohmura , Mitsuaki Tamura , Masahiro Hamada , Mitsuru Kihara , Ryo Koayama
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/382 , G02B6/3823 , G02B6/3846 , Y10T29/49826
摘要： To provide an optical connecting member capable of positioning and connecting a coated fiber by a simple connecting work with high precision, and a method of fitting the same.An optical connector 1 fitted onto an optical fiber 20 that has a coating 24 on an outer periphery of a glass fiber 21 has a ferrule 40 with a glass fiber insertion hole 42, a fixing portion 30 for fixing the optical fiber 20 that is inserted into the glass fiber insertion hole 42 and is abutted to the short optical fiber 41, an insertion port 42a which is a coating removing portion 10 for removing the coating 24 from an end portion of the optical fiber 20 by an insertion force applied the optical fiber 20 to an inner side of the optical connector 1, a deflection space 16 provided between the fixing portion 30 and the coating removing portion 10 to contain the optical fiber 20 in a deflected state therein, wherein a deflection preventing member 70 for preventing partially a deflection of the optical fiber 20 by shielding a part of an insertion direction of the optical fiber 20 in the deflection space 16 is detachably attached.
摘要翻译：为了提供能够通过简单的高精度连接工件定位和连接涂覆光纤的光学连接件及其装配方法。安装在玻璃纤维21的外周上具有涂层24的光纤20上的光连接器1具有带玻璃纤维插入孔42的套圈40，将光纤20固定的固定部30 玻璃纤维插入孔42与短光纤41抵接，插入口42a是通过施加光纤20的插入力从光纤20的端部除去涂层24的涂层去除部10 设置在光连接器1的内侧，设置在固定部分30和涂层去除部分10之间的偏转空间16，以将光纤20包含在偏转状态中，其中偏转防止部件70用于部分地防止通过屏蔽偏转空间16中的光纤20的插入方向的一部分的光纤20可拆卸地安装。

2. 发明申请

US20100284654A1 OPTICAL CONNECTING MEMBER AND METHOD OF FITTING THE SAME 有权
标题翻译：光连接部件及其配合方法
公开(公告)号：US20100284654A1
公开(公告)日：2010-11-11
申请号：US12744202
申请日：2008-11-14
申请人： Kenichiro Ohtsuka , Masaki Ohmura , Mitsuaki Tamura , Masahiro Hamada , Ryo Koyama , Mitsuru Kihara
发明人： Kenichiro Ohtsuka , Masaki Ohmura , Mitsuaki Tamura , Masahiro Hamada , Ryo Koyama , Mitsuru Kihara
IPC分类号： G02B6/38 , B23P11/00
CPC分类号： G02B6/3821 , G02B6/382 , G02B6/3823 , G02B6/3846 , Y10T29/49826
摘要： To provide an optical connecting member capable of positioning and connecting a coated fiber by a simple connecting work with high precision, and a method of fitting the same.An optical connector 1 fitted onto an optical fiber 20 that has a coating 24 on an outer periphery of a glass fiber 21 has a ferrule 40 with a glass fiber insertion hole 42, a fixing portion 30 for fixing the optical fiber 20 that is inserted into the glass fiber insertion hole 42 and is abutted to the short optical fiber 41, an insertion port 42a which is a coating removing portion 10 for removing the coating 24 from an end portion of the optical fiber 20 by an insertion force applied the optical fiber 20 to an inner side of the optical connector 1, a deflection space 16 provided between the fixing portion 30 and the coating removing portion 10 to contain the optical fiber 20 in a deflected state therein, wherein a deflection preventing member 70 for preventing partially a deflection of the optical fiber 20 by shielding a part of an insertion direction of the optical fiber 20 in the deflection space 16 is detachably attached.
摘要翻译：为了提供能够通过简单的高精度连接工件定位和连接涂覆光纤的光学连接件及其装配方法。安装在玻璃纤维21的外周上具有涂层24的光纤20上的光连接器1具有带玻璃纤维插入孔42的套圈40，将光纤20固定的固定部30 玻璃纤维插入孔42与短光纤41抵接，插入口42a是通过施加光纤20的插入力从光纤20的端部除去涂层24的涂层去除部10 设置在光连接器1的内侧，设置在固定部分30和涂层去除部分10之间的偏转空间16，以将光纤20包含在偏转状态，其中偏转防止部件70用于部分地防止通过屏蔽偏转空间16中的光纤20的插入方向的一部分的光纤20可拆卸地安装。

3. 发明申请

US20100220960A1 OPTICAL CONNECTOR, METHOD OF ATTACHING THE OPTICAL CONNECTOR TO COATED OPTICAL FIBER, AND OPTICAL CONNECTION MEMBER 有权
标题翻译：光连接器，将光连接器连接到涂覆光纤的方法，以及光连接部件
公开(公告)号：US20100220960A1
公开(公告)日：2010-09-02
申请号：US12670581
申请日：2008-10-24
申请人： Kenichiro Ohtsuka , Masahiro Hamada , Masaki Ohmura , Mitsuaki Tamura , Mitsuru Kihara , Ryo Koyama , Hitoshi Son
发明人： Kenichiro Ohtsuka , Masahiro Hamada , Masaki Ohmura , Mitsuaki Tamura , Mitsuru Kihara , Ryo Koyama , Hitoshi Son
IPC分类号： G02B6/38
CPC分类号： G02B6/3855 , G02B6/3858 , G02B6/3869
摘要： An optical connector in which works of attaching an incorporated optical fiber to a ferrule, removing a coating of the tip end side of a coated optical fiber, and attaching an optical connector to the coated optical fiber can be made more efficient, and the transmission characteristics can be prevented from being lowered in the optical connector, and a method of attaching the optical connector to a coated optical fiber are provided.An optical connector 101 includes: a ferrule 140 into which a glass fiber 121 that is obtained by peeling a coating 124 of a coated optical fiber 120 is to be inserted; a fixing portion 130 which fixes the coated optical fiber 120 inserted into the ferrule 140; and a coating-removing portion 110 which removes the coating 124 from an end portion of the coated optical fiber 120, by means of a force of inserting the coated optical fiber 120 into the optical connector 101.
摘要翻译：一种光连接器，其中将结合的光纤附接到套圈，去除涂覆光纤的前端侧的涂层以及将光连接器附接到涂覆光纤的工作可以更有效，并且传输特性可以防止在光连接器中降低，并且提供将光连接器附接到涂覆光纤的方法。光连接器101包括：插芯140，通过剥离被覆光纤120的涂层124而获得的玻璃纤维121; 固定部分130，其固定插入到套圈140中的被覆光纤120; 以及通过将涂覆的光纤120插入到光连接器101中的力将涂层124从涂覆的光纤120的端部移除的涂层去除部分110。

4. 发明授权

US08480311B2 Optical connector, method of attaching the optical connector to coated optical fiber, and optical connection member 有权
标题翻译：光连接器，将光连接器安装到涂覆光纤的方法和光连接部件
公开(公告)号：US08480311B2
公开(公告)日：2013-07-09
申请号：US12670581
申请日：2008-10-24
申请人： Kenichiro Ohtsuka , Masahiro Hamada , Masaki Ohmura , Mitsuaki Tamura , Mitsuru Kihara , Ryo Koyama , Hitoshi Son
发明人： Kenichiro Ohtsuka , Masahiro Hamada , Masaki Ohmura , Mitsuaki Tamura , Mitsuru Kihara , Ryo Koyama , Hitoshi Son
IPC分类号： G02B6/245 , G02B6/36
CPC分类号： G02B6/3855 , G02B6/3858 , G02B6/3869
摘要： An optical connector in which works of attaching an incorporated optical fiber to a ferrule, removing a coating of the tip end side of a coated optical fiber, and attaching an optical connector to the coated optical fiber can be made more efficient, and the transmission characteristics can be prevented from being lowered in the optical connector, and a method of attaching the optical connector to a coated optical fiber are provided.An optical connector 101 includes: a ferrule 140 into which a glass fiber 121 that is obtained by peeling a coating 124 of a coated optical fiber 120 is to be inserted; a fixing portion 130 which fixes the coated optical fiber 120 inserted into the ferrule 140; and a coating-removing portion 110 which removes the coating 124 from an end portion of the coated optical fiber 120, by means of a force of inserting the coated optical fiber 120 into the optical connector 101.
摘要翻译：一种光连接器，其中将结合的光纤附接到套圈，去除涂覆光纤的前端侧的涂层以及将光连接器附接到涂覆光纤的工作可以更有效，并且传输特性可以防止在光连接器中降低，并且提供将光连接器附接到涂覆光纤的方法。光连接器101包括：插芯140，通过剥离被覆光纤120的涂层124而获得的玻璃纤维121; 固定部分130，其固定插入到套圈140中的被覆光纤120; 以及通过将涂覆的光纤120插入到光连接器101中的力将涂层124从涂覆的光纤120的端部移除的涂层去除部分110。

5. 发明申请

US20100187276A1 OPTICAL FIBER CUTTING DEVICE, OPTICAL FIBER CUTTING METHOD, AND OPTICAL FIBER CUTTING BLADE MEMBER 审中-公开
标题翻译：光纤切割装置，光纤切割方法和光纤切割叶片部件
公开(公告)号：US20100187276A1
公开(公告)日：2010-07-29
申请号：US12676579
申请日：2008-10-24
申请人： Masaki Ohmura , Kenichiro Ohtsuka , Mitsuaki Tamura , Katsuji Sakamoto , Mitsuru Kihara , Hitochi Son , Ryo Koyama
发明人： Masaki Ohmura , Kenichiro Ohtsuka , Mitsuaki Tamura , Katsuji Sakamoto , Mitsuru Kihara , Hitochi Son , Ryo Koyama
IPC分类号： G02B6/25 , B26F3/00 , C03B33/06
CPC分类号： G02B6/25 , Y10T225/12 , Y10T225/325 , Y10T225/386
摘要： An optical fiber cutting device and method, and optical fiber cutting blade member in which excellent workability is obtained by a simple configuration, and a cost reduction can be attained are provided.An optical fiber cutting device 10 includes: clamps 20U, 20L which clamp an optical fiber 11 at both axial sides of a to-be-cut portion to fix the optical fiber 11; a blade member 30 which presses a blade edge 31 against the to-be-cut portion of the optical fiber 11 clamped by the clamps 20U, 20L, to provide an initial flaw 11a; an updating mechanism 40 which updates the position of the blade member 30 so that, during a cutting operation, an unused portion of the blade edge 31 is contacted with the optical fiber 11; a pillow member 50 which presses the optical fiber 11 from the side opposite to the initial flaw 11a provided by the blade member 30, to apply a tensile bending force, thereby breaking the optical fiber 11; and a blade pressure setting spring 32 which urges the blade member 30 toward the optical fiber 11 by a predetermined elastic urging force.
摘要翻译：提供了一种光纤切割装置和方法以及通过简单的结构获得优异的可加工性并且可以实现成本降低的光纤切割刀片构件。光纤切断装置10包括：夹具20U，20L，其将光纤11夹在待切割部分的两个轴向侧，以固定光纤11; 刀片构件30，其将刀片边缘31压靠在由夹具20U，20L夹持的光纤11的被切割部分上，以提供初始缺陷11a; 更新机构40，其更新刀片构件30的位置，使得在切割操作期间叶片边缘31的未使用部分与光纤11接触; 枕构件50，其从与叶片构件30设置的初始缺损11a相反的一侧挤压光纤11，以施加拉伸弯曲力，从而使光纤11断裂; 以及叶片压力调整弹簧32，其以预定的弹性推动力将叶片构件30朝向光纤11推压。

6. 发明授权

US08196793B2 Optical fiber cutting apparatus and optical fiber cutting method 有权
标题翻译：光纤切割设备和光纤切割方法
公开(公告)号：US08196793B2
公开(公告)日：2012-06-12
申请号：US12441657
申请日：2007-10-04
申请人： Masaki Ohmura , Kenichiro Ohtsuka , Mitsuaki Tamura
发明人： Masaki Ohmura , Kenichiro Ohtsuka , Mitsuaki Tamura
IPC分类号： B26F3/00
CPC分类号： G02B6/25 , B26D1/14 , B26D7/01 , B26D7/20 , B26F3/002 , Y10T225/12 , Y10T225/321 , Y10T225/325 , Y10T225/371
摘要： There are provided an optical fiber cutting method and a cutting apparatus which can easily cut a coated optical fiber without a step of removing a coating from the optical fiber. It includes a clamp which holds the coated optical fiber, having a glass fiber and the coating, on both sides of a portion-to-be-cut, a disk-shaped blade member which moves at the portion-to-be-cut in a direction orthogonal to an axis of the optical fiber to cut the coating and to provide a slit into the glass fiber, and a support which presses, with a predetermined pressing force, the portion-to-be-cut from an opposite side of the blade member with respect to the portion-to-be-cut when cutting the coating and providing the slit into the glass fiber. A head of the support is formed with a groove along a sliding direction of the blade member.
摘要翻译：提供了一种光纤切割方法和切割装置，其可以容易地切割涂覆的光纤而无需从光纤去除涂层的步骤。它包括夹持器，其夹持涂覆的光纤，在被切割部分的两侧上具有玻璃纤维和涂层，该盘形刀片部件在切割部分处移动与光纤的轴线正交的方向切割涂层并且向玻璃纤维提供狭缝;以及支撑件，其以预定的按压力从与所述玻璃纤维的相反侧压制所述部分切割当切割涂层并将狭缝提供到玻璃纤维中时相对于待切割部分的刀片构件。支撑头部沿刀片部件的滑动方向形成有槽。

7. 发明申请

US20100044406A1 OPTICAL FIBER CUTTING APPARATUS AND OPTICAL FIBER CUTTING METHOD 有权
标题翻译：光纤切割设备和光纤切割方法
公开(公告)号：US20100044406A1
公开(公告)日：2010-02-25
申请号：US12441657
申请日：2007-10-04
申请人： Masaki Ohmura , Kenichiro Ohtsuka , Mitsuaki Tamura
发明人： Masaki Ohmura , Kenichiro Ohtsuka , Mitsuaki Tamura
IPC分类号： B26F3/00
CPC分类号： G02B6/25 , B26D1/14 , B26D7/01 , B26D7/20 , B26F3/002 , Y10T225/12 , Y10T225/321 , Y10T225/325 , Y10T225/371
摘要： There are provided an optical fiber cutting method and a cutting apparatus which can easily cut a coated optical fiber without a step of removing a coating from the optical fiber. It includes a clamp which holds the coated optical fiber, having a glass fiber and the coating, on both sides of a portion-to-be-cut, a disk-shaped blade member which moves at the portion-to-be-cut in a direction orthogonal to an axis of the optical fiber to cut the coating and to provide a slit into the glass fiber, and a support which presses, with a predetermined pressing force, the portion-to-be-cut from an opposite side of the blade member with respect to the portion-to-be-cut when cutting the coating and providing the slit into the glass fiber. A head of the support is formed with a groove along a sliding direction of the blade member.
摘要翻译：提供了一种光纤切割方法和切割装置，其可以容易地切割涂覆的光纤而无需从光纤去除涂层的步骤。它包括夹持器，其夹持涂覆的光纤，在被切割部分的两侧上具有玻璃纤维和涂层，该盘形刀片部件在切割部分处移动与光纤的轴线正交的方向切割涂层并且向玻璃纤维提供狭缝;以及支撑件，其以预定的按压力从与所述玻璃纤维的相反侧压制所述部分切割当切割涂层并将狭缝提供到玻璃纤维中时相对于待切割部分的刀片构件。支撑头部沿刀片部件的滑动方向形成有槽。

8. 发明授权

US08388238B2 Ferrule, and method of producing an optical waveguide connector, and optical waveguide connector which use the ferrule 失效
标题翻译：套圈以及光波导连接器的制造方法以及使用该套圈的光波导连接器
公开(公告)号：US08388238B2
公开(公告)日：2013-03-05
申请号：US12443339
申请日：2007-10-05
申请人： Masaki Ohmura , Mitsuaki Tamura , Hikaru Kouta , Kaichiro Nakano , Hideyuki Ono , Chiemi Tanaka
发明人： Masaki Ohmura , Mitsuaki Tamura , Hikaru Kouta , Kaichiro Nakano , Hideyuki Ono , Chiemi Tanaka
IPC分类号： G02B6/36
CPC分类号： G02B6/3855 , G02B6/3846
摘要： A method of producing an optical waveguide connector in which the productivity of a ferrule member can be improved, and the connection loss with a counter connector can be suppressed to a low level is obtained.An optical waveguide connector 11 is obtained by performing: an aligning step of restricting the position of the tip end of an optical waveguide 2 passed through an insertion hole 13b of a ferrule member 13, by a positioning portion of a positioning member 16 which is opposedly placed at the tip end of the ferrule member 13, thereby aligning the optical waveguide 2 to the ferrule member 13; and a bonding step of filing a gap between the optical waveguide 2 which is passed through the insertion hole 13b, and the insertion hole 13b, with an adhesive agent to fix the optical waveguide 2 to the ferrule member 13.
摘要翻译：可以获得能够提高套圈构件的生产率的光波导连接器的制造方法，并且可以将与对位连接器的连接损耗抑制在低水平。通过以下步骤获得光波导连接器11：通过定位部件16的相对定位部分限制通过套圈部件13的插入孔13b的光波导2的前端的位置的对准步骤放置在套圈构件13的前端，从而将光波导2对准套圈构件13; 以及将通过插入孔13b的光波导2和插入孔13b之间的间隙填充到粘合剂以将光波导2固定到套圈构件13的接合步骤。

9. 发明申请

US20100014815A1 FERRULE, AND METHOD OF PRODUCING AN OPTICAL WAVEGUIDE CONNECTOR, AND OPTICAL WAVEGUIDE CONNECTOR WHICH USE THE FERRULE 失效
标题翻译：光纤和光波导连接器的制造方法以及使用光纤的光波导连接器
公开(公告)号：US20100014815A1
公开(公告)日：2010-01-21
申请号：US12443339
申请日：2007-10-05
申请人： Masaki Ohmura , Mitsuaki Tamura , Hikaru Kouta , Kaichiro Nakano , Hideyuki Ono , Chiemi Tanaka
发明人： Masaki Ohmura , Mitsuaki Tamura , Hikaru Kouta , Kaichiro Nakano , Hideyuki Ono , Chiemi Tanaka
IPC分类号： G02B6/36 , B29D11/00
CPC分类号： G02B6/3855 , G02B6/3846
摘要： A method of producing an optical waveguide connector in which the productivity of a ferrule member can be improved, and the connection loss with a counter connector can be suppressed to a low level is obtained.An optical waveguide connector 11 is obtained by performing: an aligning step of restricting the position of the tip end of an optical waveguide 2 passed through an insertion hole 13b of a ferrule member 13, by a positioning portion of a positioning member 16 which is opposedly placed at the tip end of the ferrule member 13, thereby aligning the optical waveguide 2 to the ferrule member 13; and a bonding step of filing a gap between the optical waveguide 2 which is passed through the insertion hole 13b, and the insertion hole 13b, with an adhesive agent to fix the optical waveguide 2 to the ferrule member 13.
摘要翻译：可以获得能够提高套圈构件的生产率的光波导连接器的制造方法，并且可以将与对位连接器的连接损耗抑制在低水平。通过以下步骤获得光波导连接器11：通过定位部件16的相对定位部分限制通过套圈部件13的插入孔13b的光波导2的前端的位置的对准步骤放置在套圈构件13的前端，从而将光波导2对准套圈构件13; 以及将通过插入孔13b的光波导2和插入孔13b之间的间隙填充到粘合剂以将光波导2固定到套圈构件13的接合步骤。

10. 发明授权

US08491197B2 Optical connector module 有权
标题翻译：光连接器模块
公开(公告)号：US08491197B2
公开(公告)日：2013-07-23
申请号：US13087837
申请日：2011-04-15
申请人： Mitsuaki Tamura , Osamu Shimakawa
发明人： Mitsuaki Tamura , Osamu Shimakawa
IPC分类号： G02B6/38
CPC分类号： G02B6/4204 , G02B6/322 , G02B6/3865 , G02B6/4239
摘要： There is provided an optical connector module in which an adhesive is interposed between a lens and a distal surface of an optical fiber, wherein the module includes a transparent positioning device and an optical fiber fixed in the positioning device. The positioning device has a lens provided to an end surface, a concave insertion portion into which the optical fiber is inserted and which is disposed so that the bottom surface in contact with the distal surface of the optical fiber is positioned opposite the lens, and a debris receiving portion that extends from the bottom surface in a radial direction of the optical fiber and has a surface continuous with the bottom surface.
摘要翻译：提供了一种光学连接器模块，其中粘合剂介于透镜和光纤的远端表面之间，其中模块包括固定在定位装置中的透明定位装置和光纤。定位装置具有设置在端面的透镜，插入光纤的凹入插入部，并且配置成使得与光纤的远端面接触的底面与透镜相对定位，碎片接收部分，其在光纤的径向方向上从底表面延伸并且具有与底表面连续的表面。

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