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21. 发明专利

JP2010011283A Optical communication structure 审中-公开
标题翻译：光通信结构
公开(公告)号：JP2010011283A
公开(公告)日：2010-01-14
申请号：JP2008170335
申请日：2008-06-30
申请人： Hosiden Corp , ホシデン株式会社
发明人： NAKAGAWA HIROSHI , ISODA TAKESHI , SASADA KOSUKE
IPC分类号： H04M1/02 , H04B10/25 , H04B10/80
摘要： PROBLEM TO BE SOLVED: To provide an optical communication structure forreliable communication among cases which are slidably coupled, as well as, which is less apt to be damaged.
SOLUTION: The optical communication structure is constituted with a first optical element 41 arranged in a first case 2; a second optical element 42, arranged in a second case 3 coupled to slide for movement to the first case 2, a light guiding cable 43 connecting the first optical element 41 and the second optical element 42 for optical communication; and a slack stopping mechanism 5, arranged to either the first case 2 and to the second case 3, or to the first case 2 and the second cases 3, respectively, and which remove slack of the light guide cable 43.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于可滑动耦合的壳体之间的可靠通信的光通信结构，以及不容易损坏的情况。解决方案：光通信结构由布置在第一壳体2中的第一光学元件41构成; 第二光学元件42，布置在第二壳体3中，第二壳体3联接以滑动以移动到第一壳体2;导光电缆43，连接第一光学元件41和第二光学元件42以进行光学通信; 以及分别布置在第一壳体2和第二壳体3上的松弛止动机构5，或者分别布置到第一壳体2和第二壳体3上，并且消除导光缆索43的松弛。（C）2010，JPO＆INPIT

22. 发明专利

JP2006154788A Optical coupling member for optical communication connector and optical connector using the same 有权
标题翻译：用于光通信连接器和光连接器的光耦合器
公开(公告)号：JP2006154788A
公开(公告)日：2006-06-15
申请号：JP2005313275
申请日：2005-10-27
申请人： Hosiden Corp , ホシデン株式会社
发明人： MINE KEIJI , NAKAGAWA HIROSHI , ISODA TAKESHI
IPC分类号： G02B6/42 , G02B6/38
CPC分类号： G02B6/4204 , G02B6/32 , G02B6/4246
摘要： PROBLEM TO BE SOLVED: To provide a variable resonator which is of a simple structure, easy to control, and has high repeatability and low loss.
SOLUTION: An optical coupling member for an optical communication connector is characterized in that a linking part 90 made of the same material as the constituting material of an optical function parts is molded integral with these optical function parts so as to have a splicing area on a peripheral surface of a pair of the cylindrical transmitting side optical function part 81 and the cylindrical receiving side optical function part 82, and is characterized in that the splicing area of this linking part 90 has a length within a semicircle length to the circumferential direction of the sides of the optical function parts 81, 82.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种结构简单，易于控制，重复性高，损耗低的可变谐振器。解决方案：用于光通信连接器的光耦合构件的特征在于，由与光学功能部件的构成材料相同的材料制成的连接部90与这些光学功能部件成一体地模制成具有拼接一对圆筒形透光侧光学功能部分81和圆柱形接收侧光学功能部分82的圆周表面上的区域，其特征在于，该连接部分90的拼接区域的长度在半圆周长光学功能部件81,82的侧面方向。（C）版权所有（C）2006，JPO＆NCIPI

23. 发明专利

JP2005345629A Optical branching element for two-way optical communication, and optical transmitter/receiver 有权
标题翻译：用于双路光通信的光学分支单元和光发射机/接收机
公开(公告)号：JP2005345629A
公开(公告)日：2005-12-15
申请号：JP2004163595
申请日：2004-06-01
申请人： Hosiden Corp , ホシデン株式会社
发明人： MINE KEIJI , NAKAGAWA HIROSHI , ISODA TAKESHI
IPC分类号： G02B6/42
摘要： PROBLEM TO BE SOLVED: To reduce crosstalks caused by reflection of transmitted light beams mixed into a receiving path.
SOLUTION: An optical branching element is provided with an opening surface 11a which is made to face an optical fiber end face, a light-emitting element opposing surface 11b, a light-receiving element opposing surface 11c, a transmitter side reflecting surface 11d-2 which reflects transmitted light beams made incident from the light-emitting element opposing surface 11b to the opening surface 11a and a receiver side reflecting surface 11e-2 which reflects receiving light beams made incident from the opening surface 11a, to the receiving element facing the surface 11c. When a Z-axis is set to an optical fiber optical axis direction, an X-axis is set to the opposing direction, with respect to the surfaces 11b and 11c, and a Y-axis is defined as the direction orthogonal to the X-axis and the Y-axis, the transmitter side reflecting surface 11d-2 is set as a surface which is formed by rotating a plane parallel to the opening surface 11a about the Y-axis and by tilting around the X-axis. The receiver side reflecting surface 11e-2 is set as a surface which is formed by rotating a plane parallel to the opening surface 11a about the Y-axis along the opposite direction, with respect to the transmitter side reflecting surface 11d-2 and tilted. Thus, the main directions of the transmitting light beam reflection path and the receiving path in the vicinity of the opening surface 11a are separated by a large amount.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：减少由混合在接收路径中的透射光的反射引起的串扰。光分路元件设置有面对光纤端面的开口面11a，发光元件对置面11b，受光元件对置面11c，发送侧反射面将从发光元件对置面11b入射的透射光反射到开口面11a的反射面11d-2和将从开口面11a入射的接收光束反射的接收侧反射面11e-2，面向表面11c。当Z轴被设定为光纤光轴方向时，相对于表面11b和11c将X轴设置成相反的方向，并且将Y轴定义为与X轴正交的方向，发射机侧反射面11d-2被设定为通过围绕Y轴旋转平行于开口面11a的平面并围绕X轴倾斜而形成的表面。接收器侧反射面11e-2被设定为通过相对于发送器侧反射面11d-2沿相反方向围绕Y轴平行于开口面11a的平面旋转而形成的表面，并且倾斜。因此，开口面11a附近的透射光束反射路径和接收路径的主要方向被分离大量。版权所有（C）2006，JPO＆NCIPI

24. 发明专利

JP2003307658A Optical components for two-way optical communications 有权
标题翻译：用于双向光通信的光学组件
公开(公告)号：JP2003307658A
公开(公告)日：2003-10-31
申请号：JP2002114596
申请日：2002-04-17
申请人： Hosiden Corp , ホシデン株式会社
发明人： MINE KEIJI , NAKAGAWA HIROSHI , ISODA TAKESHI
IPC分类号： G02B5/04 , G02B6/28 , G02B6/42
CPC分类号： G02B6/4246 , G02B6/4214
摘要： PROBLEM TO BE SOLVED: To provide optical components for two-way optical communications, that can decrease crosstalks and can be configured to a small size with high efficiency.
SOLUTION: In the optical components, a lens 32 for condensing receiving light 21 emitted from the end face of an optical fiber 14 and making the light incident on a photodetector 15 is arranged, and a light guide plate 33 made greater in refractive index than that of the lens 32 is embedded and arranged in the opening surface of the lens 32. The plate 33 consists of an embedding section 33-1 and an extension section 33-2. Sending light 22 made incident on the plate 33 from an extension end face 33c of the extension section 33-2 is reflected by a reflection surface 33c and is made incident on the end face of the optical fiber. The transmitting light 22 is guided to the end face of the optical fiber without being leaked to the receiving side by the plate 33.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供用于双向光通信的光学部件，其可以降低串扰并且可以以高效率被配置为小尺寸。解决方案：在光学部件中，配置有用于聚光从光纤14的端面发射并使入射在光电检测器15上的光的接收光21的透镜32，并且导光板33具有较大的折射率索引比透镜32的折射率嵌入并布置在透镜32的开口表面中。板33由嵌入部分33-1和延伸部分33-2组成。从延伸部33-2的延伸端面33c入射到板33上的发光22被反射面33c反射，入射到光纤的端面。发射光22被引导到光纤的端面，而不被板33泄漏到接收侧。版权所有（C）2004，JPO

25. 发明专利

JP2003177286A OPTICAL COMPONENT FOR BI-DIRECTIONAL OPTICAL COMMUNICATION 审中-公开
公开(公告)号：JP2003177286A
公开(公告)日：2003-06-27
申请号：JP2001377063
申请日：2001-12-11
申请人： HOSIDEN CORP
发明人： MINE KEIJI , NAKAGAWA HIROSHI , ISODA TAKESHI
IPC分类号： G02B6/42 , H01L31/0232 , H01L31/12 , H01L33/58 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide an optical component for bi-directional optical communication which is manufactured at a low cost, in a small size and in high efficiency. SOLUTION: A triangle prism 11 is constructed by the first face 11a which is opposed to an end face of an optical fiber 12, the second face 11b which is opposed to a light receiving element 13, and the third face 11c which reflects the received light 21 which is emitted from an optical fiber 12 and is entered from the face 11a toward the face 11b, and permeates a transmitted light 22 which is emitted from a light emitting element 14 and is made to go to the face 11a. A cross section of the triangular prism embeds a cylindrical body 32 with a larger refractive index than a prism 11 into an area opposed to an end face of the optical fiber 12 of the face 11a of the triangular prism 11 with the triangle. Because a light which is entered in the cylindrical body 32 does not leak outside easily, the efficiency improves compared with the prism itself without the cylindrical body 32. COPYRIGHT: (C)2003,JPO

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