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1. 发明授权

US08235603B2 Optoelectric conversion module, method for assembling same, and optoelectric information processor using same 有权
标题翻译：光电转换模块，其组装方法和使用其的光电信息处理器
公开(公告)号：US08235603B2
公开(公告)日：2012-08-07
申请号：US12738043
申请日：2009-03-19
申请人： Mitsuaki Tamura , Wataru Sakurai , Hideki Matsubara , Hideaki Toshioka , Kyouichirou Nakatsugi , Masahiro Adachi , Yasuhiro Okuda
发明人： Mitsuaki Tamura , Wataru Sakurai , Hideki Matsubara , Hideaki Toshioka , Kyouichirou Nakatsugi , Masahiro Adachi , Yasuhiro Okuda
IPC分类号： G02B6/36
CPC分类号： H01L31/0203 , G02B6/4201 , G02B6/4249 , G02B6/4253 , G02B6/4255 , G02B6/4292 , H01L2224/48227 , H01L2924/15311 , H01L2924/3011 , H01S5/02284 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： An object is to obtain a module in which an optical fiber can be inserted after a ferrule has been mounted on a circuit board. There is provided an optical module (100) in which at least a ferrule (33) and an electric component (57) are mounted on a circuit board (35) on which external electrodes (63) have been mounted; a fiber through-hole is formed in the ferrule (33) in a position in which the optoelectric conversion device (31) is mounted on one end surface and that corresponds to an active layer of an optoelectric conversion device (31); and the optoelectric conversion device (31) of the ferrule (33) is electrically connected to the electric component (57). In the ferrule (33), an opening in the one end face of the fiber through-hole that faces the optoelectric conversion device (31) is blocked by a transparent substance (61), and a portion that excludes the fiber through-hole at the other end surface is are monolithically covered with a molding resin (55).
摘要翻译：目的是获得在套圈已经安装在电路板上之后可以插入光纤的模块。提供了一种光学模块（100），其中至少一个套圈（33）和电气部件（57）安装在已经安装有外部电极（63）的电路板（35）上; 在光电转换装置（31）安装在一个端面上并与光电转换装置（31）的有源层相对应的位置中，在套圈（33）中形成光纤通孔。并且套圈（33）的光电转换装置（31）与电气部件（57）电连接。在套圈33中，与光电转换元件31相对的光纤通孔的一个端面的开口部被透明物质61阻挡，并且将不包括纤维通孔的部分另一个端面用模制树脂（55）整体地覆盖。

2. 发明申请

US20110280527A1 COMPOSITE OPTICAL FIBER CABLE AND COMPOSITE OPTICAL FIBER CABLE ASSEMBLY 有权
标题翻译：复合光纤电缆和复合光纤光缆组件
公开(公告)号：US20110280527A1
公开(公告)日：2011-11-17
申请号：US13104499
申请日：2011-05-10
申请人： Mitsuaki TAMURA
发明人： Mitsuaki TAMURA
IPC分类号： G02B6/44
CPC分类号： G02B6/4416 , G02B6/4433
摘要： A composite optical fiber cable has coated optical fibers and electric wires disposed inside a sheath. The optical fibers are enclosed within a first protective tube that is situated at the cross-sectional center, while the electric wires are disposed between the first protective tube and the sheath, and are capable of moving in the circumferential direction of the first protective tube. A composite optical fiber cable assembly includes a composite optical fiber cable and a connector attached to the cable. Inside the connector, a wiring portion for wiring the optical fiber to a ferrule and a wiring portion for wiring the electric wire to an electric terminal are disposed within a common space S inside a housing, and at least the wiring portion of the optical fiber which lies inside the space S is covered by a second protective tube.
摘要翻译：复合光纤电缆具有设置在护套内的涂覆光纤和电线。光纤被封装在位于横截面中心的第一保护管内，而电线设置在第一保护管和护套之间，并且能够沿第一保护管的圆周方向移动。复合光纤电缆组件包括复合光纤电缆和连接到电缆的连接器。在连接器的内部，用于将光纤布线到套圈的布线部分和用于将电线布线到电端子的布线部分设置在壳体内部的公共空间S内，并且至少在光纤的布线部分中位于空间S内的部分被第二保护管覆盖。

3. 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。

4. 发明申请

US20100220963A1 OPTOELECTRIC CONVERSION MODULE, METHOD FOR ASSEMBLING SAME, AND OPTOELECTRIC INFORMATION PROCESSOR USING SAME 有权
标题翻译：光电转换模块，组装方法以及使用该光电转换模块的光电信息处理器
公开(公告)号：US20100220963A1
公开(公告)日：2010-09-02
申请号：US12738043
申请日：2009-03-19
申请人： Mitsuaki Tamura , Wataru Sakurai , Hideki Matsubara , Hideaki Toshioka , Kyouichirou Nakatsugi , Masahiro Adachi , Yasuhiro Okuda
发明人： Mitsuaki Tamura , Wataru Sakurai , Hideki Matsubara , Hideaki Toshioka , Kyouichirou Nakatsugi , Masahiro Adachi , Yasuhiro Okuda
IPC分类号： G02B6/36
CPC分类号： H01L31/0203 , G02B6/4201 , G02B6/4249 , G02B6/4253 , G02B6/4255 , G02B6/4292 , H01L2224/48227 , H01L2924/15311 , H01L2924/3011 , H01S5/02284 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： An object is to obtain a module in which an optical fiber can be inserted after a ferrule has been mounted on a circuit board. There is provided an optical module (100) in which at least a ferrule (33) and an electric component (57) are mounted on a circuit board (35) on which external electrodes (63) have been mounted; a fiber through-hole is formed in the ferrule (33) in a position in which the optoelectric conversion device (31) is mounted on one end surface and that corresponds to an active layer of an optoelectric conversion device (31); and the optoelectric conversion device (31) of the ferrule (33) is electrically connected to the electric component (57). In the ferrule (33), an opening in the one end face of the fiber through-hole that faces the optoelectric conversion device (31) is blocked by a transparent substance (61), and a portion that excludes the fiber through-hole at the other end surface is are monolithically covered with a molding resin (55).
摘要翻译：目的是获得在套圈已经安装在电路板上之后可以插入光纤的模块。提供了一种光学模块（100），其中至少一个套圈（33）和电气部件（57）安装在已经安装有外部电极（63）的电路板（35）上; 在光电转换装置（31）安装在一个端面上并与光电转换装置（31）的有源层相对应的位置中，在套圈（33）中形成光纤通孔。并且套圈（33）的光电转换装置（31）与电气部件（57）电连接。在套圈33中，与光电转换元件31相对的光纤通孔的一个端面的开口部被透明物质61阻挡，并且将不包括纤维通孔的部分另一个端面用模制树脂（55）整体地覆盖。

5. 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。

6. 发明授权

US07722260B2 Optical connector and method for assembling optical connector 有权
标题翻译：光连接器和组装光连接器的方法
公开(公告)号：US07722260B2
公开(公告)日：2010-05-25
申请号：US12149463
申请日：2008-05-01
申请人： Junji Fukui , Wataru Sakurai , Mitsuaki Tamura
发明人： Junji Fukui , Wataru Sakurai , Mitsuaki Tamura
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3869 , G02B6/3882 , G02B6/3885 , G02B6/3893
摘要： To provide an optical connector that enables the reduction in the number of parts and can be easily attached to an optical cable, a concave portion 18 for a ferrule is formed in a plug housing 6, and a ferrule 3 is inserted from the side of a collar portion 10 into the concave portion 18 for a ferrule. A hook portion 28 for a ferrule is provided in a protruding condition inside the plug housing 6. The collar portion 10 is guided by the hook portion 28 for a ferrule, which has been elastically deformed, and moves toward a bottom surface 26 of the concave portion 18 for a ferrule. Where the collar portion 10 reaches a space between the bottom surface 26 and the hook portion 28 for a ferrule, the hook portion 28 for a ferrule is elastically restored. Therefore, even if the collar portion 10 tries to move toward an opening 24 of the concave portion 18 for a ferrule, the collar portion is locked by the hook portion 28 for a ferrule and the movement is inhibited. Thus, in the plug-type optical connector 1, the ferrule 3 can be positioned by inserting into the plug housing 6 and moving.
摘要翻译：为了提供能够减少部件数量并且可以容易地附接到光缆的光学连接器，在插头壳体6中形成用于套圈的凹部18，并且从侧面插入套圈3 套环部分10插入用于套圈的凹部18中。用于套圈的钩部28在突出状态下设置在插头壳体6的内部。套环部分10由已被弹性变形的套圈的钩部28引导，并朝着凹部的底面26移动用于套圈的部分18。当套环部分10到达底表面26和用于套圈的钩部分28之间的空间时，用于套圈的钩部分28被弹性恢复。因此，即使套环部分10试图朝向用于套圈的凹部18的开口24移动，则套环部分被用于套圈的钩部分28锁定，并且移动被抑制。因此，在插头型光连接器1中，可以通过插入插头壳体6并移动来定位套圈3。

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。

9. 发明申请

US20090097799A1 OPTICAL CONNECTOR 有权
标题翻译：光学连接器
公开(公告)号：US20090097799A1
公开(公告)日：2009-04-16
申请号：US12255485
申请日：2008-10-21
申请人： Wataru Sakurai , Junji Fukui , Mitsuaki Tamura
发明人： Wataru Sakurai , Junji Fukui , Mitsuaki Tamura
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3816 , G02B6/3885 , G02B6/3887
摘要： An optical connector that is capable of ensuring excellent waterproofing using a simple structure is provided. The optical connector comprises a connector plug and socket. Each of the plug and socket have a housing, which has a cable-guiding part and a cable-retaining part; a ferrule disposed within the housing and to hold a leading-end part of an optical fiber exposed from a sheath of an optical cable; and a seal member disposed between the cable-guiding part and the cable-retaining part to seal the cable-guiding part.
摘要翻译：提供能够使用简单的结构确保优异的防水性的光连接器。光学连接器包括连接器插头和插座。每个插头和插座都有一个外壳，它有一个电缆引导部分和一个电缆保持部分; 套筒，其设置在所述壳体内并且保持从光缆的护套暴露的光纤的前端部分; 以及密封构件，其设置在所述缆索引导部和所述缆索保持部之间，以密封所述缆索引导部。

10. 发明申请

US20080279508A1 Optical connector and method for assembling optical connector 有权
标题翻译：光连接器和组装光连接器的方法
公开(公告)号：US20080279508A1
公开(公告)日：2008-11-13
申请号：US12149463
申请日：2008-05-01
申请人： Junji Fukui , Wataru Sakurai , Mitsuaki Tamura
发明人： Junji Fukui , Wataru Sakurai , Mitsuaki Tamura
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3869 , G02B6/3882 , G02B6/3885 , G02B6/3893
摘要： To provide an optical connector that enables the reduction in the number of parts and can be easily attached to an optical cable, a concave portion 18 for a ferrule is formed in a plug housing 6, and a ferrule 3 is inserted from the side of a collar portion 10 into the concave portion 18 for a ferrule. A hook portion 28 for a ferrule is provided in a protruding condition inside the plug housing 6. The collar portion 10 is guided by the hook portion 28 for a ferrule, which has been elastically deformed, and moves toward a bottom surface 26 of the concave portion 18 for a ferrule. Where the collar portion 10 reaches a space between the bottom surface 26 and the hook portion 28 for a ferrule, the hook portion 28 for a ferrule is elastically restored. Therefore, even if the collar portion 10 tries to move toward an opening 24 of the concave portion 18 for a ferrule, the collar portion is locked by the hook portion 28 for a ferrule and the movement is inhibited. Thus, in the plug-type optical connector 1, the ferrule 3 can be positioned by inserting into the plug housing 6 and moving.
摘要翻译：为了提供能够减少部件数量并且可以容易地附接到光缆的光学连接器，在插头壳体6中形成用于套圈的凹部18，并且从侧面插入套圈3 套环部分10插入用于套圈的凹部18中。用于套圈的钩部28在突出状态下设置在插头壳体6的内部。套环部分10由已被弹性变形的套圈的钩部28引导，并朝着凹部的底面26移动用于套圈的部分18。当套环部分10到达底表面26和用于套圈的钩部分28之间的空间时，用于套圈的钩部分28被弹性恢复。因此，即使套环部分10试图朝向用于套圈的凹部18的开口24移动，则套环部分被用于套圈的钩部分28锁定，并且移动被抑制。因此，在插头型光连接器1中，可以通过插入插头壳体6并移动来定位套圈3。

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