公开(公告)号：US20110110640A1

公开(公告)日：2011-05-12

申请号：US12943144

申请日：2010-11-10

申请人： Fumitoshi GOTO ,  Toshikazu Otake ,  Koichi Omori ,  Kazutaka Nagoya ,  Kouhei Sagara

发明人： Fumitoshi GOTO ,  Toshikazu Otake ,  Koichi Omori ,  Kazutaka Nagoya ,  Kouhei Sagara

IPC分类号： G02B6/00 ,  B23P11/00

CPC分类号： G02B6/4471 ,  G02B6/4201 ,  G02B6/424 ,  G02B6/4244 ,  G02B6/428 ,  Y10T29/49838

摘要： Provided are an optical communication module which are capable of reducing a risk that an optical fiber may be detached from the optical fiber support fixture. The optical fiber support fixture includes a cylindrical body portion in which a through hole allowing an optical fiber to pass therethrough is formed. The cylindrical body portion has a circumferential surface portion in which a gap that the optical fiber crosses at a time of allowing the optical fiber to pass through the through hole is formed. The cylindrical body portion has an arbitrary point and another point on a center axis of the cylindrical body portion, the arbitrary point and the another point having different positional correspondence relationships with the gap on planes perpendicular to the center axis passing through the arbitrary point and the another point.

摘要翻译： 提供了一种光通信模块，其能够降低光纤可以从光纤支撑固定装置分离的风险。 光纤支撑固定件包括一个圆柱形主体部分，其中形成允许光纤通过的通孔。 圆柱体部分具有圆周表面部分，其中光纤在允许光纤通过通孔时交叉的间隙形成。 圆柱体部分具有任意点和圆柱体部分的中心轴上的另一点，任意点和另一点与垂直于通过任意点的中心轴的平面上的间隙具有不同的位置对应关系， 另一点。

公开(公告)号：US20130004176A1

公开(公告)日：2013-01-03

申请号：US13582974

申请日：2011-04-12

申请人： Takaaski Sato ,  Fumitoshi Goto ,  Masafumi Shiohara

发明人： Takaaski Sato ,  Fumitoshi Goto ,  Masafumi Shiohara

IPC分类号： H04W72/04 ,  H04J14/02

CPC分类号： H04B10/25752 ,  H04B10/25754 ,  H04J14/02 ,  H04L5/003 ,  H04W88/085 ,  H04W88/10

摘要： A plurality of radio access units (108-1 to 108-n) form the single cell (#120) of a first communication system, while forming respective individual multi-cells (#130-1 to #130-n) of a second communication system within the single cell (#120). The plurality of radio access units (108-1 to 108-n) transmit a downstream signal of the first communication system input from a main unit (107) to a terminal using the first communication system of the single cell (#120), while each transmitting a downstream signal of the second communication system input from the main unit (107) to a terminal using the second communication system of the corresponding respective one of the multi-cells (#130-1 to #130-n).

摘要翻译： 多个无线电接入单元（108-1至108-n）形成第一通信系统的单个小区（＃120），同时形成第二通信系统的各个单独的多小区（＃130-1至＃130-n） 单个小区内的通信系统（＃120）。 多个无线电接入单元（108-1至108-n）使用单个小区的第一通信系统（＃120）将从主单元（107）输入的第一通信系统的下行信号发送到终端，同时 每个使用所述多个小区（＃130-1至＃130-n）中相应的一个的第二通信系统将从主单元（107）输入的第二通信系统的下行信号发送到终端。

公开(公告)号：US07680452B2

公开(公告)日：2010-03-16

申请号：US11577558

申请日：2005-10-19

申请人： Toshiaki Oodachi ,  Keisho Fujiwara ,  Masashi Shiohara ,  Naoki Uchida ,  Takayoshi Morino ,  Fumitoshi Goto

发明人： Toshiaki Oodachi ,  Keisho Fujiwara ,  Masashi Shiohara ,  Naoki Uchida ,  Takayoshi Morino ,  Fumitoshi Goto

IPC分类号： H04B7/15

CPC分类号： H04B7/15535 ,  H04B7/15542

摘要： A booster capable of preventing itself from adversely influencing a base station. This booster comprises a plurality of downstream signal amplifying parts (111-1 to 111-4) and a plurality of upstream signal amplifying parts (112-1 to 112-4). A received signal analyzing part (116) analyzes the perch channel information of a signal received from a base station to generate analysis information. When the analysis information shows that the reception quality of the received signal is below a threshold value, halt control parts (118,124) halts the operations of those ones of the downstream signal amplifying parts (111-1 to 111-4) and upstream signal amplifying parts (112-1 to 112-4) that are related to that analysis information. When the analysis information shows that a path-loss value or a base station interference power is above a threshold value, the halt control parts (118,124) may halt the operations of those ones of the downstream signal amplifying parts (111-1 to 111-4) and upstream signal amplifying parts (112-1 to 112-4) that are related to that analysis information.

摘要翻译： 能够防止自身对基站产生不利影响的增强器。 该升压器包括多个下行信号放大部分（111-1至111-4）和多个上行信号放大部分（112-1至112-4）。 接收信号分析部（116）分析从基站接收到的信号的导频信道信息，生成分析信息。 当分析信息表示接收信号的接收质量低于阈值时，停止控制部分（118,124）停止那些下行信号放大部分（111-1至111-4）和上行信号放大 与该分析信息相关的部分（112-1至112-4）。 当分析信息表示路径损耗值或基站干扰功率高于阈值时，停止控制部分（118,124）可以停止下游信号放大部分（111-1至111- 4）和与该分析信息相关的上行信号放大部分（112-1至112-4）。

公开(公告)号：US20050176310A1

公开(公告)日：2005-08-11

申请号：US11028220

申请日：2005-01-04

申请人： Kouichi Kataoka ,  Katsuya Ohno ,  Shinichi Okayama ,  Nobuyuki Ura ,  Fumitoshi Goto ,  Yutaka Kakami

发明人： Kouichi Kataoka ,  Katsuya Ohno ,  Shinichi Okayama ,  Nobuyuki Ura ,  Fumitoshi Goto ,  Yutaka Kakami

IPC分类号： H01R43/02 ,  H01R4/02 ,  H05K1/14 ,  H05K3/34 ,  H05K3/36

CPC分类号： H01R12/62 ,  H01R4/02 ,  H05K3/3452 ,  H05K3/3473 ,  H05K3/363 ,  H05K2201/09781 ,  H05K2201/09909 ,  H05K2201/2036

摘要： In a connection structure of a rigid printed circuit board and a flexible circuit each having a plurality of connection terminals, there are provided a connection structure that can obtain a necessary connection strength and prevent short-circuiting between adjacent connection terminals, and a connection process thereof. A rigid printed circuit board having a plurality of connection terminals is superimposed on a flexible circuit that puts a conductive pattern having connection terminals having the same configuration as that of the connection terminals of the rigid printed circuit board at an end thereof by flexible insulating resin, and connected to the flexible circuit with a solder due to thermo compression. A solder resist is disposed on the flexible insulating resin on the flexible circuit, and the solder connection can be realized by using a solder plating formed on one or both electrodes of the rigid printed circuit board and the flexible circuit while an amount of occlusion gas is controlled.

摘要翻译： 在具有多个连接端子的刚性印刷电路板和柔性电路的连接结构中，提供了可以获得必要的连接强度并防止相邻连接端子之间短路的连接结构及其连接过程 。 具有多个连接端子的刚性印刷电路板叠加在柔性电路上，该柔性电路通过柔性绝缘树脂将具有与刚性印刷电路板的连接端子具有相同结构的连接端子的导电图案的端部放置在柔性电路上， 并且由于热压而用焊料连接到柔性电路。 在柔性电路上的柔性绝缘树脂上设置阻焊剂，并且可以通过使用形成在刚性印刷电路板和柔性电路的一个或两个电极上的焊料电镀来实现焊接连接，同时一定量的阻塞气体为 受控。

公开(公告)号：US07313331B2

公开(公告)日：2007-12-25

申请号：US10238207

申请日：2002-09-09

申请人： Mitsuo Akashi ,  Hironori Saitoh ,  Fumitoshi Goto ,  Raju Kankipati ,  Hirofumi Nakagawa

发明人： Mitsuo Akashi ,  Hironori Saitoh ,  Fumitoshi Goto ,  Raju Kankipati ,  Hirofumi Nakagawa

IPC分类号： H04B10/00 ,  H05K7/00

CPC分类号： H04B10/503 ,  H05K1/141

摘要： The printed circuit board with the respective components of the optical transmitter-receiver mounted thereon is split into several parts, the fixing position of which respective parts with regard to the housing is set according to the standardized size of the respective components and which respective parts are interconnected through an electric connector and so forth, which makes the height of the transmitter-receiver lower. The split circuit boards are overlapped such that they make no contact with one another so as to enlarge the area of the circuit boards or practically increase the packaging area of the respective components, which realizes the structural compactness of the optical transmitter-receiver. The packaging side of the respective components is selected in an arbitrary manner according to the cooling direction of the respective ICs, which allows such direction to be oriented to the side of the heat sinks so as to enhance cooling behavior. When deteriorated parts are found, only the circuit board with such parts mounted is removed for repair or replacement, resulting in improving productivity and reducing production cost.

摘要翻译： 安装有其上的光收发器 - 接收器的各个部件的印刷电路板分成若干部分，根据各部件的标准尺寸设定相对于外壳的相应部件的固定位置， 通过电连接器等互连，这使得发射机 - 接收机的高度降低。 分离电路板重叠，使得它们彼此不接触，以便扩大电路板的面积或实际上增加各个部件的封装面积，这实现了光发射机 - 接收机的结构紧凑性。 各个部件的封装侧根据各IC的冷却方向以任意的方式进行选择，这允许这样的方向定向到散热片的侧面，从而增强冷却性能。 当发现劣化部件时，只有安装了这些部件的电路板被拆除以进行修理或更换，从而提高生产率并降低生产成本。

公开(公告)号：US06985659B2

公开(公告)日：2006-01-10

申请号：US10631411

申请日：2003-07-30

申请人： Makoto Torigoe ,  Kazumi Kawamoto ,  Takashi Suga ,  Hiroyasu Sasaki ,  Fumitoshi Goto

发明人： Makoto Torigoe ,  Kazumi Kawamoto ,  Takashi Suga ,  Hiroyasu Sasaki ,  Fumitoshi Goto

IPC分类号： G02B6/44

CPC分类号： G02B6/4201 ,  G02B6/4279 ,  G02B6/4281 ,  G02B6/4283 ,  H05K1/0219 ,  H05K1/0224 ,  H05K1/025 ,  H05K1/118 ,  H05K1/147 ,  H05K1/148 ,  H05K3/361 ,  H05K2201/0715 ,  H05K2201/093 ,  H05K2201/10121

摘要： The present invention relates to an optical transmission module comprising two substrates, each of which has an electronic part mounted on the substrate and a terminal area for inputting/outputting an electric signal into/from the electronic part, wherein an electrical connection is made between the terminal areas of said two substrates by use of a flexible substrate having a structure constituted of at least three layers, and thereby a high frequency signal is transmitted between the electronic part mounted on one substrate and the electronic part mounted on the other substrate through the flexible substrate while confining an electromagnetic field.In addition, the present invention provides an optical transmission module characterized in that a slit formed in a ground plane on a connection section of a three-layer flexible substrate reduces a disturbance in electromagnetic field, making it possible to improve the transmission characteristic of a high frequency signal.

摘要翻译： 本发明涉及一种光传输模块，其包括两个基板，每个基板具有安装在基板上的电子部件和用于将电信号输入/输出到电子部件的端子区域，其中，在 通过使用具有由至少三层构成的结构的柔性基板，从而在安装在一个基板上的电子部件与安装在另一个基板上的电子部件之间传递高频信号，通过柔性 同时限制电磁场。 此外，本发明提供一种光传输模块，其特征在于，在三层柔性基板的连接部上形成在接地面上的狭缝减少了电磁场的干扰，使得可以提高高传输特性 频率信号。

公开(公告)号：US20070243823A1

公开(公告)日：2007-10-18

申请号：US11577558

申请日：2005-10-19

申请人： Toshiaki Oodachi ,  Keisho Fujiwara ,  Masashi Shiohara ,  Naoki Uchida ,  Takayoshi Morino ,  Fumitoshi Goto

发明人： Toshiaki Oodachi ,  Keisho Fujiwara ,  Masashi Shiohara ,  Naoki Uchida ,  Takayoshi Morino ,  Fumitoshi Goto

IPC分类号： H04B7/15

CPC分类号： H04B7/15535 ,  H04B7/15542

摘要： A booster capable of preventing itself from adversely influencing a base station. This booster comprises a plurality of downstream signal amplifying parts (111-1 to 111-4) and a plurality of upstream signal amplifying parts (112-1 to 112-4). A received signal analyzing part (116) analyzes the perch channel information of a signal received from a base station to generate analysis information. When the analysis information shows that the reception quality of the received signal is below a threshold value, halt control parts (118,124) halts the operations of those ones of the downstream signal amplifying parts (111-1 to 111-4) and upstream signal amplifying parts (112-1 to 112-4) that are related to that analysis information. When the analysis information shows that a path-loss value or a base station interference power is above a threshold value, the halt control parts (118,124) may halt the operations of those ones of the downstream signal amplifying parts (111-1 to 111-4) and upstream signal amplifying parts (112-1 to 112-4) that are related to that analysis information.

摘要翻译： 能够防止自身对基站产生不利影响的增强器。 该升压器包括多个下行信号放大部分（111-1至111-4）和多个上游信号放大部分（112-1至112-4）。 接收信号分析部（116）分析从基站接收到的信号的导频信道信息，生成分析信息。 当分析信息表示接收信号的接收质量低于阈值时，停止控制部分（118,124）停止那些下行信号放大部分（111-1至111-4）和上行信号放大 与该分析信息相关的部分（112-1至112-4）。 当分析信息表示路径损耗值或基站干扰功率高于阈值时，停止控制部分（118,124）可以停止下游信号放大部分（111-1至111- 4）和与该分析信息相关的上行信号放大部分（112-1至112-4）。