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1. 发明专利

JP2011191778A Connector holder, photoelectric converter with connector holder, and method for assembling connector holder 有权
标题翻译：带连接器保持器的光电转换器连接器支架及组装连接器支架的方法
公开(公告)号：JP2011191778A
公开(公告)日：2011-09-29
申请号：JP2011108810
申请日：2011-05-13
申请人： Fujikura Ltd , Nec Corp , 日本電気株式会社 , 株式会社フジクラ
发明人： FUJIWARA KUNIHIKO , NISHIMURA AKITO , SASAKI KENJI , HAYASHI YUKIO , KURATA KAZUHIKO , YOSHIKAWA TAKASHI , SASAKI JUNICHI
IPC分类号： G02B6/42
CPC分类号： G02B6/4292 , G02B6/3845 , G02B6/3897 , G02B6/3898 , G02B6/4214 , G02B6/4249 , Y10T29/49204
摘要： PROBLEM TO BE SOLVED: To provide a connector holder excelling in operability while accurately positioning an optical connector, and to provide a photoelectric converter with the connector holder and a method for assembling the connector holder. SOLUTION: The connector holder 3 is adapted to fix the optical connector 4 assembled at the tip of an optical fiber 5, to an optical module 2 provided with a light input/output end 6, so that the optical fiber 5 and the light input/output end 6 are optically connected. The connector holder 3 includes a holding part 11 holding at least a part of the optical connector 4, and a cover 12 mounted in an openable/closable manner to the holding part 11. The cover 12 includes a cover body 31 and a pressing part 32 pressing the optical connector 4 toward the optical module 2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在精确地定位光连接器的同时具有优异的可操作性的连接器保持器，并且提供具有连接器保持器的光电转换器和用于组装连接器保持器的方法。
解决方案：连接器保持器3适于将组装在光纤5的尖端处的光连接器4固定到具有光输入/输出端6的光学模块2，使得光纤5和光输入/输出端6被光学连接。连接器支架3包括保持光连接器4的至少一部分的保持部分11和以可打开/关闭的方式安装到保持部分11的盖12.盖12包括盖主体31和按压部32 将光学连接器4朝向光学模块2按压。版权所有：（C）2011，JPO＆INPIT

2. 发明专利

JP2006184782A Optical connector, and optical transmitting and receiving apparatus 有权
标题翻译：光学连接器和光传输和接收装置
公开(公告)号：JP2006184782A
公开(公告)日：2006-07-13
申请号：JP2004380823
申请日：2004-12-28
申请人： Fujikura Ltd , Nec Corp , 日本電気株式会社 , 株式会社フジクラ
发明人： NISHIMURA AKITO , SASAKI KENJI , FUJIWARA KUNIHIKO , HAYASHI YUKIO , KURATA KAZUHIKO , YOSHIKAWA TAKASHI , SASAKI JUNICHI
IPC分类号： G02B6/26 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide a technique of achieving a multi-fiber structure without causing inconvenience such as increase in transmission loss, as regards an optical connector for connecting optical fibers to a surface mounted optical transceiver. SOLUTION: In the optical connector 1, a recessed part 11 for changing the optical axis having the reflection surfaces 10a, 10b for directing the light incident/exiting axis of the optical fibers 3a to be attached to a connector body 2 to the optical input/output end 5 on the internal surface is formed in the block-shaped connector body 2 having a mounting face 2a to be connected to an optical input/output end 5. In the connector body 2, the plurality of the optical fibers 3a are installed, with the inclined angle adjusted to the mounting face 2a, in a manner that each tip end is situated as close as possible to the mounting face 2a. Consequently, the length of an optical path which is formed between the optical fiber 3a and the optical input/output end 5 via the reflection surfaces 10a, 10b can be shortened. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：关于将光纤连接到表面安装的光收发器的光连接器，提供实现多光纤结构的技术，而不会引起诸如增加传输损耗的不便。解决方案：在光连接器1中，用于改变具有反射表面10a，10b的光轴的凹部11，用于将要连接到连接器主体2的光纤3a的光入射/出射轴引导到在具有安装面2a的块状连接器本体2中形成内表面的光输入输出端5，连接到光输入输出端5.在连接器本体2中，多根光纤3a 以倾斜角度调整到安装面2a的方式安装，使得各个末端尽可能靠近安装面2a。因此，可以缩短通过反射面10a，10b在光纤3a和光输入输出端5之间形成的光路的长度。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006184680A Optical connector 审中-公开
标题翻译：光学连接器
公开(公告)号：JP2006184680A
公开(公告)日：2006-07-13
申请号：JP2004379228
申请日：2004-12-28
申请人： Fujikura Ltd , Nec Corp , 日本電気株式会社 , 株式会社フジクラ
发明人： NISHIMURA AKITO , KURATA KAZUHIKO , YOSHIKAWA TAKASHI , SASAKI JUNICHI
IPC分类号： G02B6/42 , H01L31/0232 , H01S5/022
摘要： PROBLEM TO BE SOLVED: To make an optical connector attachable to a substrate on which an optical element is directly or indirectly mounted, and to increase the number of optical fibers attachable to the optical connector.
SOLUTION: The optical connector 10 is provided with: a block-shaped connector body 11 having a mounting face 12 which is oppositely arranged to be joined to the joining face of a substrate or a mount when the connector is installed opposite to an optical element; optical fiber holes 13a which serve to position the tip end of a plurality of the optical fibers 21 fixed internally; and a recessed part 14 for changing the optical axis having a reflection surface for changing the optical axis for the purpose of forming an optical path between the end face of the optical fibers 21 and the optical input/output end of the optical element. The optical fiber holes 13a constitute a plurality of steps 15A, 15B in which the plurality of optical fiber holes 13a are arranged side by side and the positions of the optical fiber holes 13a are shifted from one another between the adjacent steps 15A, 15B.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：使可连接到其上直接或间接安装光学元件的基板上的光学连接器，并且增加可连接到光学连接器的光纤的数量。解决方案：光连接器10设置有：块状连接器主体11，其具有安装面12，安装面12相对地布置成当连接器安装在基板光学元件用于定位内部固定的多根光纤21的前端的光纤孔13a; 以及凹部14，用于改变具有用于改变光轴的反射面的光轴，以便在光纤21的端面与光学元件的光输入/输出端之间形成光路。光纤孔13a构成多个光纤孔13a并列配置的多个台阶15A，15B，光纤孔13a的位置在相邻的台阶15A，15B之间彼此偏移。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2007121973A Optical connector 审中-公开
标题翻译：光学连接器
公开(公告)号：JP2007121973A
公开(公告)日：2007-05-17
申请号：JP2005317731
申请日：2005-10-31
申请人： Fujikura Ltd , Nec Corp , 日本電気株式会社 , 株式会社フジクラ
发明人： NISHIMURA AKITO , FUJIWARA KUNIHIKO , SASAKI KENJI , HAYASHI YUKIO , SASAKI JUNICHI
IPC分类号： G02B6/42 , H01L31/0232 , H01S5/022
摘要： PROBLEM TO BE SOLVED: To reduce an optical path length from the tip end of an optical fiber to an optical incident/exiting end on a circuit substrate through a reflecting surface for changing the optical axis, to prevent optical loss, as well as, maintaining superior optical accuracy, and to make miniaturization and easy manufacturing attainable, in an optical connector that has a reflecting surface for changing the optical axis. SOLUTION: A connector body 5 to be installed facing the optical incident/exiting end 3 is formed integrally in a block by using a transparent material. In this connector body 5, there is formed a blind hole 7 for an optical fiber, such that the tip end or near the tip end of the optical fiber 1 is fixedly inserted into the blind hole 7. Also, in the front of the tip end of this optical fiber 1, the reflecting surface 8 for changing the optical axis is formed, by which the axial direction of the optical fiber is turned to the optical incident/exiting end by internal reflection in the inside of the connector body 5. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过用于改变光轴的反射面减少从光纤的末端到电路基板上的光入射/出射端的光路长度，以防止光损耗因为在具有用于改变光轴的反射表面的光学连接器中，保持优异的光学精度并且使得小型化和易于制造成为可能。解决方案：面向光入射/出射端3的要安装的连接器体5通过使用透明材料一体地形成在块体中。在该连接器主体5中，形成有用于光纤的盲孔7，使得光纤1的前端部或前端部固定地插入到盲孔7中。此外，在前端部在该光纤1的端部，形成用于改变光轴的反射面8，通过该光轴的轴向将连接器主体5的内部的内部反射转换为光入射/出射端。 P>版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006330260A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2006330260A
公开(公告)日：2006-12-07
申请号：JP2005152347
申请日：2005-05-25
申请人： Fujikura Ltd , Nec Corp , 日本電気株式会社 , 株式会社フジクラ
发明人： FUJIWARA KUNIHIKO , NISHIMURA AKITO , SASAKI KENJI , HAYASHI YUKIO , HATAKEYAMA ICHIROU , HASHIMOTO YOICHI , SASAKI JUNICHI , KURIBAYASHI RYOSUKE , MIYOSHI KAZUNORI , KURATA KAZUHIKO
IPC分类号： G02B6/42 , G02B6/36
CPC分类号： G02B6/4292 , G02B6/3885 , G02B6/3897 , G02B6/4214 , G02B6/4249
摘要： PROBLEM TO BE SOLVED: To provide an optical connector capable of reducing mounting space in a circuit board.
SOLUTION: An optical connector 10 includes a connector body 14, installed on an optical module 12 mounted on the circuit board 11 and a connector fixing member 13 for pressing the connector body 14 to the optical module 12. Because the connector fixing member 13 can be engaged with/disengaged from the circuit board 11 and can be attached to/detached from the circuit board 11, the attachment/detachment of the connector body 14 for the optical module 12 can be realized.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够减少电路板中的安装空间的光连接器。解决方案：光连接器10包括安装在安装在电路板11上的光学模块12上的连接器主体14和用于将连接器主体14按压到光学模块12的连接器固定部件13.由于连接器固定部件 13可以与电路板11接合/分离，并且可以被连接到电路板11上或从电路板11拆下，从而可以实现用于光学模块12的连接器主体14的安装/拆卸。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007233268A Optical connector module, optical backplane, in-housing optical communication device, and optical connection method 审中-公开
标题翻译：光学连接器模块，光学背板，住宅光通信设备和光学连接方法
公开(公告)号：JP2007233268A
公开(公告)日：2007-09-13
申请号：JP2006058039
申请日：2006-03-03
申请人： Nec Corp , 日本電気株式会社
发明人： YANAGIMACHI SHIGEYUKI , SASAKI JUNICHI , TOBITAKA YOICHI , HIGUCHI JUNICHI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connector module which eliminates the need for an excessive-length processing part, can be easily installed and is flexibly changed in connection style, an optical backplane using the optical connector module, an in-housing optical communication device, and an optical connection method.
SOLUTION: The optical connector module has at least two end parts and also has a connection part 81 for connecting with at least one first optical fiber at each of the ends, and connection parts of the two end parts are internally connected by one second optical fiber. At least one free expansion/contraction part 94 which can extend and contract along the length and least one free bending part 93 which can bend along the length are provided on a flank of the optical connector module, a winding take-up part for taking up the second optical fiber is provided in the optical connector module, and the length of the second optical fiber between the connection parts is adjusted at the winding take-up part by expanding or contracting the free expansion/contraction part or/and bending the free bending part.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种消除对过长处理部件的需要的光连接器模块，可以容易地安装并且以连接方式灵活地改变，使用光连接器模块的光背板，外壳光通信设备和光学连接方法。解决方案：光连接器模块具有至少两个端部，并且还具有用于在每个端部处与至少一个第一光纤连接的连接部分81，并且两个端部部分的连接部分内部连接一个第二光纤。至少一个可沿长度延伸和收缩的自由伸缩部分94和沿着长度弯曲的至少一个自由弯曲部分93设置在光连接器模块的侧面上，卷取卷绕部分用于卷取第二光纤设置在光连接器模块中，并且连接部分之间的第二光纤的长度通过扩展或收缩自由膨胀/收缩部分或/和弯曲自由弯曲而在卷绕卷绕部分被调整部分。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006091679A Optical waveguide device 审中-公开
标题翻译：光波器件
公开(公告)号：JP2006091679A
公开(公告)日：2006-04-06
申请号：JP2004279537
申请日：2004-09-27
申请人： Nec Corp , 日本電気株式会社
发明人： KIKUCHI HIDEO , SASAKI JUNICHI
IPC分类号： G02B6/122
摘要： PROBLEM TO BE SOLVED: To facilitate manufacturing and to reduce the loss caused by boundary reflection of light beams. SOLUTION: A curved waveguide 3 is arranged between a first optical waveguide 2 and a second optical waveguide 4 which are linearly formed. The curved waveguide 3 consists of many pedestal shaped core sections 9 in which mutually adjacent bases are connected together to form a series of connected bodies that are curved to their base sides. The first and the second optical waveguides 2 and 4 and the curved waveguide 3 are buried by clad layers 5 and are formed in a laminated manner on a substrate 11. In the core sections 9, the tilt of the slope is set to 2 and the ratio of the length of top side with respect to the base length is formed equal to or less than 0.6 and the refractive index ratio difference of the clad layers 5 with respect to the core sections 9 is set at 5% or less. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了便于制造并减少由光束的边界反射引起的损耗。解决方案：弯曲波导3布置在线性形成的第一光波导2和第二光波导4之间。弯曲波导3由许多基座形状的芯部分9组成，其中相互相邻的基部连接在一起，以形成一组弯曲到其基部侧面的连接体。第一和第二光波导2和4以及弯曲波导3被覆盖层5掩埋，并且以层叠的方式形成在基板11上。在芯部9中，斜率的倾斜度设定为2，形成上侧长度相对于基底长度的比例等于或小于0.6，并且包覆层5相对于芯部9的折射率差的差设定为5％以下。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004031508A Optoelectric composite module and light inputting/outputting device with its module as configuring element 审中-公开
公开(公告)号：JP2004031508A
公开(公告)日：2004-01-29
申请号：JP2002183219
申请日：2002-06-24
申请人： Nec Corp , 日本電気株式会社
发明人： SHIMIZU TAKANORI , SUGIMOTO TAKARA , SASAKI JUNICHI , KURATA KAZUHIKO
IPC分类号： H01L25/16 , H01L31/02 , H01L33/56 , H01L33/62 , H01S5/02 , H01L33/00
CPC分类号： H01S5/02272 , H01L24/73 , H01L25/167 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/00014 , H01L2924/12042 , H01L2924/14 , H01L2924/3011 , H01L2924/3025 , H01S5/02248 , H01S5/02288 , H01L2924/00 , H01L2224/05599
摘要： PROBLEM TO BE SOLVED: To provide an optoelectric composite module and a light inputting/outputting device with its module as configuring elements capable of reducing mounting costs by reducing the number of components and processes, making it unnecessary to widen the margin of wiring, carrying out electromagnetic shield at low costs, suppressing the fluctuation of light outputs, and relatively easily carrying out sealing.
SOLUTION: On the lower face of a transparent plate 13 having a light extracting part 14 for outputting lights to the outside, an electrode 16 for wiring, and an electrode 17 for electromagnetic shield, a light element 11 is flip-chip mounted just under a light extracting part 14, and a driver IC 12 is flip-chip mounted at a desired position with metal bumps 15. When currents driving the light element 11 run from the driver IC 12 according to an electric logical signal from the outside, a light signal is made to outgo from the light element 11, and outputted through the light extracting part 14 to the outside. The light extracting part 14 may be provided with a light coupling member or an optical axis converter.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2007293018A Optoelectric composite module and optical i/o apparatus 有权
标题翻译：光电复合模块和光学I / O设备
公开(公告)号：JP2007293018A
公开(公告)日：2007-11-08
申请号：JP2006120597
申请日：2006-04-25
申请人： Nec Corp , 日本電気株式会社
发明人： HINO TOMOYUKI , KURATA KAZUHIKO , OGURA ICHIRO , SASAKI JUNICHI , HATAKEYAMA ICHIROU , HASHIMOTO YOICHI , KURIBAYASHI RYOSUKE
IPC分类号： G02B6/42 , H01L31/0232 , H01L33/62 , H01L33/64
CPC分类号： G02B6/3897
摘要： PROBLEM TO BE SOLVED: To provide a technique that makes dead space hardly generated relating to attachment/detachment of an optical connector, on a board on which an optoelectric composite module is mounted. SOLUTION: The optoelectric composite module (101) is equipped with an optical element (202), a package (301), and a flexible substrate (201) that is arranged along both housing parts of the package and that has an electric wiring formed for the optical element. The package is provided with a first housing part (301a) and a second housing part (301b) that is connected to the first housing part with a hinge and that is arranged on a mounting board (213). The optical element is joined to a face opposite to the first housing part in the flexible substrate. The flexible substrate is provided with an optical take-out means (206) for making an optical signal pass through that is to be transferred between the optical element and the optical waveguide. The package is provided with a short-circuit means (304) for short-circuiting between the electric wiring of the flexible substrate and that of the mounting board. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种在安装有光电复合模块的板上产生与光连接器的安装/拆卸几乎不产生死空间的技术。光电复合模块（101）配备有光学元件（202），封装（301）和柔性基板（201），其沿着封装的两个壳体部分布置并且具有电为光学元件形成的布线。该包装件设置有第一壳体部分（301a）和第二壳体部分（301b），该第一壳体部分与第二壳体部分连接，第一壳体部分具有铰链并且布置在安装板上。光学元件在柔性基板中与第一壳体部分相对的面接合。柔性基板设置有用于使光信号通过的光取出装置（206），所述光信号将被传送到光学元件和光波导之间。该封装设置有短路装置（304），用于在柔性基板的电线与安装板的电线之间短路。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007267166A Optical communication system, optical connector, and optical connection method 审中-公开
标题翻译：光通信系统，光连接器和光连接方法
公开(公告)号：JP2007267166A
公开(公告)日：2007-10-11
申请号：JP2006091073
申请日：2006-03-29
申请人： Nec Corp , 日本電気株式会社
发明人： HIGUCHI JUNICHI , TOBITAKA YOICHI , YANAGIMACHI SHIGEYUKI , YOSHIKAWA TAKASHI , HASHIMOTO YOICHI , KURIBAYASHI RYOSUKE , SASAKI JUNICHI , KURATA KAZUHIKO , IWATA ATSUSHI
IPC分类号： H04B10/07
摘要： PROBLEM TO BE SOLVED: To enable to judge easily whether the reason for a trouble is an abnormal engagement condition or a trouble of a transmitting and receiving device portion when the trouble occurs. SOLUTION: The optical communication system comprises an optical communication machine 1-2 which performs optical transmission and/or optical reception, an optical connector 1-1 which is optically connected to the optical communication machine, a plurality of engagement holes 4-1-2 formed in the optical communication machine, a plurality of engagement pins 4-1-1 which are installed in the optical connector and are engaged with the plurality of engagement holes, a plurality of detectors for detecting the engagement conditions of the plurality of engagement pins and the plurality of engagement holes, and a detection circuit for detecting whether the optical communication machine and the optical connector are optically connected in parallel with each other based on the detection results of the plurality of detectors. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了能够容易地判断故障发生的原因是异常的接合状态还是发送和接收设备部分的故障。解决方案：光通信系统包括执行光传输和/或光接收的光通信机1-2，光连接到光通信机的光连接器1-1，多个接合孔4- 1-2，形成在光通信机中，多个接合销4-1-1，其安装在光连接器中并与多个接合孔接合;多个检测器，用于检测多个接合销和多个接合孔，以及检测电路，用于基于多个检测器的检测结果，检测光通信机和光连接器是否彼此并联光学连接。版权所有（C）2008，JPO＆INPIT

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