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1. 发明专利

JP2007292947A Method and apparatus of measuring optical waveguide 审中-公开
标题翻译：测量光波导的方法和装置
公开(公告)号：JP2007292947A
公开(公告)日：2007-11-08
申请号：JP2006119537
申请日：2006-04-24
申请人： Furukawa Electric Co Ltd:The , Hitachi Cable Ltd , Nippon Shokubai Co Ltd , Nippon Telegr & Teleph Corp , Tohoku Univ , 古河電気工業株式会社 , 国立大学法人東北大学 , 日本電信電話株式会社 , 日立電線株式会社 , 株式会社日本触媒
发明人： TAKAYAMA KAZUYA , SHIBATA SHINYA , SUGIHARA OKIHIRO , KAINO TOSHIKUNI , KOIKE SHINJI , YAGI IKUTAKE , USHIWATARI TAKEMASA , HIRANO MITSUKI , MORIMOTO MASAHITO , MATSUI YOKO , TAJIRI KOZO
IPC分类号： G02B6/30
摘要： PROBLEM TO BE SOLVED: To shorten the waveguide loss estimation time of an optical waveguide for shortening the depelopment process of the optical waveguide. SOLUTION: The estimation time is shortened, by simultaneously manufacturing optical waveguides having different lengths, and using an optical fiber array having the same interval and the same cut angle as those of the optical waveguide. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：缩短用于缩短光波导的衰减过程的光波导的波导损耗估计时间。解决方案：通过同时制造具有不同长度的光波导，并且使用具有与光波导相同的间隔和相同切割角的光纤阵列来缩短估计时间。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2009265519A Flexible optical waveguide and manufacturing method thereof 审中-公开
标题翻译：柔性光波导及其制造方法
公开(公告)号：JP2009265519A
公开(公告)日：2009-11-12
申请号：JP2008117501
申请日：2008-04-28
申请人： Hitachi Cable Ltd , Nippon Shokubai Co Ltd , 日立電線株式会社 , 株式会社日本触媒
发明人： HIRANO MITSUKI , USHIWATARI TAKEMASA , TAJIRI KOZO , MAKINO TOMOMI
IPC分类号： G02B6/13
CPC分类号： G02B6/10 , G02B6/02033 , G02B6/138 , H04M1/0274 , Y10T156/1052
摘要： PROBLEM TO BE SOLVED: To provide a flexible optical waveguide which is capable of directly forming an optical waveguide film on a substrate without using an adhesive or the like and is excellent in flexibility of the optical waveguide film including the substrate and adhesiveness between the substrate and the optical waveguide film, and to provide a simple manufacturing method of the flexible optical waveguide. SOLUTION: The flexible optical waveguide includes a lower cladding layer, a core layer and an upper cladding layer successively formed on the substrate, and the surface of the substrate of forming the lower cladding layer thereon has an arithmetic average roughness Ra of 0.03 μm or more. The flexible optical waveguide is manufactured by subjecting the surface of the substrate that forms the lower cladding layer to physical treatment with a whetstone or chemical treatment with a corona discharge and successively forming the lower cladding layer, the core layer and the upper layer on the surface of the substrate. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种柔性光波导，其能够在不使用粘合剂等的情况下在基板上直接形成光波导膜，并且包括基板的光波导膜的柔性优异，基板和光波导膜，并且提供柔性光波导的简单制造方法。解决方案：柔性光波导包括在基板上依次形成的下包层，芯层和上包层，并且在其上形成下包层的基板表面的算术平均粗糙度Ra为0.03 μm以上。柔性光波导通过使形成下包层的基板的表面经受磨石物理处理或用电晕放电进行化学处理来制造，并且在表面上依次形成下包层，芯层和上层的基底。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010072075A Flexible optical waveguide and flexible optoelectric hybrid substrate 有权
标题翻译：柔性光波导和柔性光电混合基板
公开(公告)号：JP2010072075A
公开(公告)日：2010-04-02
申请号：JP2008236598
申请日：2008-09-16
申请人： Hitachi Cable Ltd , Nippon Shokubai Co Ltd , 日立電線株式会社 , 株式会社日本触媒
发明人： USHIWATARI TAKEMASA , HIRANO MITSUKI , TAJIRI KOZO , MAKINO TOMOMI
IPC分类号： G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide a flexible optical waveguide that can be highly accurately mounted on a submount of an optical transmitter/receiver, and to provide a flexible optoelectric hybrid substrate in which an optical element can be highly accurately mounted on the electric wiring side of the substrate. SOLUTION: The flexible optical waveguide includes on a substrate a core in which light propagates, a small cladding which surrounds the core and has a refractive index smaller than that of the core, and a 45° mirror which is formed at least in one end in the light propagation direction. In the end having the 45° mirror, there is installed a cladding extension part having a smaller cross section than the cladding between the end of the cladding and the 45° mirror, wherein a region (except the cladding extension part) from the end of the cladding to the 45° mirror is formed from the same material as the core. The flexible optoelectric hybrid substrate, in the flexible optical waveguide, has an electric wiring on the backside of the substrate, with the optical element mounted on the electric wiring side of the substrate at the position of the 45° mirror. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以高精度地安装在光发射机/接收机的基座上的柔性光波导，并且提供柔性光电混合基板，其中光学元件可以高精度地安装在基板的电线侧。解决方案：柔性光波导在基板上包括光传播的芯，围绕芯并且具有小于芯的折射率的小包层，以及至少形成在其中的45°反射镜一端在光传播方向。在具有45°反射镜的端部，安装了包层延伸部分，其具有比包层端部和45°反射镜之间的包层更小的横截面，其中，从包层延伸部分的端部 45°反射镜的包层由与芯相同的材料形成。柔性光电混合基板在柔性光波导中，在基板的背面具有电布线，光学元件安装在45°反射镜位置的基板的电线侧。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010015135A Optical waveguide substrate with optical fiber fixation groove, process for its production, stamp for use in this production process, and opto-electronic hybrid integrated module including the optical waveguide substrate 审中-公开
标题翻译：具有光纤固定槽的光波导基板，用于其生产的工艺，在该生产工艺中使用的印模，以及包括光波导基板的光电混合集成模块
公开(公告)号：JP2010015135A
公开(公告)日：2010-01-21
申请号：JP2009112957
申请日：2009-05-07
申请人： Hitachi Cable Ltd , Nippon Shokubai Co Ltd , 日立電線株式会社 , 株式会社日本触媒
发明人： HIRANO MITSUKI , USHIWATARI TAKEMASA , TAJIRI KOZO , MAKINO TOMOMI
IPC分类号： G02B6/122 , G02B6/13 , G02B6/30
CPC分类号： B29D11/00673 , G02B6/1221 , G02B6/13 , G02B6/138 , G02B6/423
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide substrate with an optical fiber fixation groove or the like, in which an optical fiber fixation groove and an optical waveguide can be formed with dimensional precision on an optionally selected base substrate and in which no accurate alignment is needed between the core of an optical fiber and the core layer of the optical waveguide. SOLUTION: The optical waveguide substrate with the optical fiber fixation groove includes the optical waveguide which contains a lower cladding layer on a base substrate, wherein the lower cladding layer has an optical fiber fixation groove and a core groove, and a weir is provided between the optical fiber fixation groove and the core groove. The optical waveguide substrate with an optical fiber fixation groove is produced by forming a lower cladding layer on a base substrate using a male stamp produced from a female stamp and then successively forming a core layer and an upper cladding layer thereon. The stamp for use in such a production process includes concave portions or convex portions, corresponding to the optical fiber fixation groove and the core groove, as well as a convex portion or a concave portion corresponding to the weir. An opto-electronic hybrid integrated module includes the optical waveguide substrate with an optical fiber fixation groove. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题的方案为了提供具有光纤固定槽等的光波导基板，其中可以在任选地选择的基底基板上形成具有尺寸精度的光纤固定槽和光波导，并且其中在光纤的芯与光波导的芯层之间不需要精确的对准。解决方案：具有光纤固定槽的光波导基板包括在基底基板上包含下包层的光波导，其中下包层具有光纤固定槽和芯槽，并且堰是设置在光纤固定槽和芯槽之间。具有光纤固定槽的光波导基板通过使用由阴印制成的公印模在基底基板上形成下包层，然后在其上依次形成芯层和上包层来制造。用于这种制造方法的印模包括对应于光纤固定槽和芯槽的凹部或凸部，以及对应于堰的凸部或凹部。光电混合集成模块包括具有光纤固定槽的光波导基板。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2011018544A Photoelectricity composite cable 有权
标题翻译：光电复合电缆
公开(公告)号：JP2011018544A
公开(公告)日：2011-01-27
申请号：JP2009162096
申请日：2009-07-08
申请人： Hitachi Cable Fine Tech Ltd , Hitachi Cable Ltd , 日立電線ファインテック株式会社 , 日立電線株式会社
发明人： HIRANO MITSUKI , USHIWATARI TAKEMASA , RYU SHUGEN , TSUKAMOTO YOSHINORI
IPC分类号： H01B11/22 , G02B6/44 , H01B7/00 , H01B7/02
摘要： PROBLEM TO BE SOLVED: To provide a photoelectricity composite cable in which lateral pressure is hardly applied on an optical fiber.SOLUTION: Since the circumference of an optical fiber 2 is covered with a plurality of covered wires 3 and the circumferences of the plurality of covered wires 3 are covered with a sheath 4, the coating of each covered wire 3 absorbs an external force, so that lateral pressure is hardly applied on the optical fiber 2. Each covered wire 3 includes a conductor core wire 5 the circumference of which is covered with a coating 6. A flexible coating is used as the coating 6 so that the coating 6 not only electrically insulates and covers the conductor core wire 5, but also prevents the application of lateral pressure on the optical fiber 2. It is preferable that the coating 6 of each covered wire 3 is more flexible than the sheath 4. In other words, it is preferable that the sheath 4 is hard and the coating 6 is flexible. Specifically, the sheath 4 is made of a hard resin such as polyvinyl chloride while the coating 6 is made of a resin more flexible than the sheath 4.
摘要翻译：要解决的问题：提供一种在光纤上几乎不施加侧向压力的光电复合电缆。解决方案：由于光纤2的圆周被多个覆盖线3覆盖，并且多个覆盖的圆周线3被护套4覆盖，每个被覆线3的涂层吸收外力，使得在光纤2上几乎不施加侧向压力。每个被覆线3包括其周围被覆盖的导体芯线5 具有涂层6.使用柔性涂层作为涂层6，使得涂层6不仅电绝缘并覆盖导体芯线5，而且防止在光纤2上施加横向压力。优选的是，每个包线3的涂层6比护套4更柔韧。换句话说，优选的是，护套4是硬的，并且涂层6是柔性的。具体而言，护套4由聚氯乙烯等硬质树脂构成，而涂层6由比护套4更柔软的树脂制成。

6. 发明专利

JP2007183469A Optical waveguide for optical path conversion 审中-公开
标题翻译：光学波导用于光路转换
公开(公告)号：JP2007183469A
公开(公告)日：2007-07-19
申请号：JP2006002320
申请日：2006-01-10
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： USHIWATARI TAKEMASA , HIRANO MITSUKI , YASUDA HIRONORI
IPC分类号： G02B6/122 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide an optical-path-conversion optical waveguide that can form a reflection area in an optical waveguide by simple machining. SOLUTION: An optical incident/exit hole 14 of a conical or a semispherical shape is formed from the surface of the optical waveguide 10 into the core 12 by means of a machining drill 15, with a reflection film 16 formed on one side of the optical incident/exit hole 14, and also with resin 17 filled therein. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过简单加工在光波导中形成反射区域的光路转换光波导。解决方案：通过加工钻头15，从光波导10的表面形成圆锥形或半球形的光学入射/出射孔14，其中形成在一侧的反射膜16 的光入射/出射孔14，并且其中填充有树脂17。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007147741A Branching optical waveguide 审中-公开
标题翻译：分支光波导
公开(公告)号：JP2007147741A
公开(公告)日：2007-06-14
申请号：JP2005338878
申请日：2005-11-24
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： USHIWATARI TAKEMASA , HIRANO MITSUKI , YASUDA HIRONORI , ABE TOMIYA , ITO YUZO
IPC分类号： G02B6/122
摘要： PROBLEM TO BE SOLVED: To obtain a desired branching ratio by suppressing optical displacement in a connected part of an optical transmission line and variations of the branching ratio in a branching-end waveguide caused by the presence of a bending structure or the like. SOLUTION: A branching waveguide is composed of one input-end waveguide 10, one branching-end waveguide 12, and two output-end waveguides 14, 15, wherein light propagating from the input-end waveguide 10 to the branching-end waveguide 12 is propagated by being branched into two output-end waveguides 14, 15. An optical transmission member 13 which suppresses near-field-pattern change of an optical signal directly before the branching-end waveguide 12 is formed in the input-end waveguide 10, thereby enabling a desired branching ratio to be obtained. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了通过抑制光传输线的连接部分中的光学位移和由弯曲结构等的存在引起的分支端波导中的分支比的变化来获得期望的分支比。解决方案：分支波导由一个输入端波导10，一个分支端波导12和两个输出端波导14,15组成，其中从输入端波导10传播到分支端波导12通过分支成两个输出端波导14,15来传播。在输入端波导中形成抑制直接在分支端波导12之前的光信号的近场图案变化的光传输部件13 从而能够获得所需的分支比。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2010271383A Substrate for photoelectric assembly, and photoelectric assembly 审中-公开
标题翻译：光电组件用基板，光电组件
公开(公告)号：JP2010271383A
公开(公告)日：2010-12-02
申请号：JP2009120910
申请日：2009-05-19
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： RYU SHUGEN , HIRANO MITSUKI , USHIWATARI TAKEMASA
IPC分类号： G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide a substrate for a photoelectric assembly that has fewer components, is simple in configuration, easily assembled, and small; and to provide a photoelectric assembly. SOLUTION: The substrate 1 for the photoelectric assembly has: a substrate 2; a light-reflecting element 3 disposed on the back of the substrate 2 so as to face the photoelectric element-mounting part of the surface of the substrate 2; and a light transmission path 4 facing the light-reflecting element 3 and disposed along the back of the substrate 2. In the substrate for the photoelectric assembly, the back of the substrate 2 has a metal layer 5, and a light-reflecting surface serving as a light-reflecting element 3 is formed on the metal layer 5. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有更少部件的光电组件用基板，构造简单，组装容易，小型化; 并提供光电组件。解决方案：用于光电组件的基板1具有：基板2; 设置在基板2的背面以与基板2的表面的光电元件安装部相对的光反射元件3; 以及面向光反射元件3并沿着基板2的背面设置的光传输路径4.在光电组件用基板中，基板2的背面具有金属层5，因为在金属层5上形成光反射元件3.版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010019895A Photoelectric compound wiring 有权
标题翻译：光电复合接线
公开(公告)号：JP2010019895A
公开(公告)日：2010-01-28
申请号：JP2008177754
申请日：2008-07-08
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： USHIWATARI TAKEMASA , HIRANO MITSUKI , YASUDA HIRONORI
IPC分类号： G02B6/42 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric compound wiring having improved transmission characteristics and flexibility. SOLUTION: The photoelectric compound wiring is provided with: a flexible substrate 3 having an electric wiring 2 along a surface thereof, partly flexible in a thickness direction; a light emitting element 4 mounted on one side of the flexible substrate 3, for emitting light toward the opposite surface; a light receiving element 5 mounted on the one side of the flexible substrate 3 so as to receive the light from the opposite side; a mirror 6 mounted on the opposite side of the flexible substrate 3 while facing the light emitting element 4 ; a mirror 7 mounted on the opposite side of the flexible substrate 3 while facing the light receiving element 5 ; and an optical fiber 8, both ends of which are connected to the two mirrors 6 and 7, respectively. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有改进的传输特性和灵活性的光电复合布线。光电复合布线具有：柔性基板3，其具有沿其表面的电布线2，其厚度方向部分柔性; 安装在柔性基板3的一侧上的发光元件4，用于向相对表面发射光; 光接收元件5安装在柔性基板3的一侧，以便从相对侧接收光; 安装在柔性基板3的与发光元件4相对的相反侧的反射镜6; 安装在柔性基板3的与光接收元件5相对的相反侧的反射镜7; 以及光纤8，其两端分别连接到两个反射镜6和7。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2007178578A Optical transmitter-receiver 有权
标题翻译：光发射机接收机
公开(公告)号：JP2007178578A
公开(公告)日：2007-07-12
申请号：JP2005375065
申请日：2005-12-27
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： ISHIGAMI YOSHIAKI , TAMURA KENICHI , HIRANO MITSUKI , USHIWATARI TAKEMASA , YASUDA HIRONORI
IPC分类号： G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical transmitter-receiver capable of mechanically and optically connecting a polymer waveguide to a flexible electric board.
SOLUTION: The polymer waveguide 12 is adhered to a surface 10a of the opposite side of the transparent flexible electric wiring board 10 on which an optical element 11 is mounted such that the forward edge is directed to the upper side of the optical element 11, and a reflection material 20 which connects the polymer waveguide 12 to the optical element 11 is formed on the flexible electric wiring board 10a of the forward edge side of a joint edge surface 16 of the polymer waveguide 12.
COPYRIGHT: (C)2007,JPO&INPIT

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