专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07002429B2 Nonreflective waveguide terminator and waveguide circuit 失效
标题翻译：非反射波导终端和波导电路
公开(公告)号：US07002429B2
公开(公告)日：2006-02-21
申请号：US10685507
申请日：2003-10-16
申请人： Hideki Asao , Yukitsugu Yoshino , Kazuhisa Henmi , Hideyuki Oohashi , Yukihiro Tahara , Hideo Ogawa , Naofumi Yoneda , Muneaki Mukuda
发明人： Hideki Asao , Yukitsugu Yoshino , Kazuhisa Henmi , Hideyuki Oohashi , Yukihiro Tahara , Hideo Ogawa , Naofumi Yoneda , Muneaki Mukuda
IPC分类号： H01P1/00
CPC分类号： H01P1/264
摘要： A nonreflective waveguide terminator includes a waveguide portion and an electromagnetic wave absorber. The portion has a rectangular opening in a plane perpendicular to a radio-wave propagation direction. The portion has one open end in the direction and the other end closed by a terminating metal internal wall. The portion has a radio-wave propagation space surrounded by first and second metal internal walls parallel to a radio-wave electric field, and third and fourth metal internal walls perpendicular to the field. The exterior shape of the absorber is a parallelepiped. The absorber has a rear-end surface positioned at a predetermined distance from the terminating wall and parallel to the terminating wall or is provided against the terminating wall. The surface of the absorber having the largest rectangular area is on the third or the fourth metal internal wall.
摘要翻译：非反射波导终端器包括波导部分和电磁波吸收体。该部分在与无线电波传播方向垂直的平面中具有矩形开口。该部分在方向上具有一个开口端，另一端由终止的金属内壁封闭。该部分具有由平行于无线电波电场的第一和第二金属内壁以及垂直于场的第三和第四金属内壁包围的无线电波传播空间。吸收体的外形是平行六面体。该吸收器具有一个后端表面，该后端表面位于与终止壁预定的距离处并且平行于终止壁，或者设置成抵靠端壁。具有最大矩形区域的吸收体的表面在第三或第四金属内壁上。

2. 发明申请

US20050017815A1 Nonreflective waveguide terminator and waveguide circuit 失效
标题翻译：非反射波导终端和波导电路
公开(公告)号：US20050017815A1
公开(公告)日：2005-01-27
申请号：US10685507
申请日：2003-10-16
申请人： Hideki Asao , Yukitsugu Yoshino , Kazuhisa Henmi , Hideyuki Oohashi , Yukihiro Tahara , Hideo Ogawa , Naofumi Yoneda , Muneaki Mukuda
发明人： Hideki Asao , Yukitsugu Yoshino , Kazuhisa Henmi , Hideyuki Oohashi , Yukihiro Tahara , Hideo Ogawa , Naofumi Yoneda , Muneaki Mukuda
IPC分类号： H01P1/26
CPC分类号： H01P1/264
摘要： A nonreflective waveguide terminator includes a waveguide portion and an electromagnetic wave absorber. The portion has a rectangular opening in a plane perpendicular to a radio-wave propagation direction. The portion has one open end in the direction and the other end closed by a terminating metal internal wall. The portion has a radio-wave propagation space surrounded by first and second metal internal walls parallel to a radio-wave electric field, and third and fourth metal internal walls perpendicular to the field. The exterior shape of the absorber is a parallelepiped. The absorber has a rear-end surface positioned at a predetermined distance from the terminating wall and parallel to the terminating wall or is provided against the terminating wall. The surface of the absorber having the largest rectangular area is on the third or the fourth metal internal wall.
摘要翻译：非反射波导终端器包括波导部分和电磁波吸收体。该部分在与无线电波传播方向垂直的平面中具有矩形开口。该部分在方向上具有一个开口端，另一端由终止的金属内壁封闭。该部分具有由平行于无线电波电场的第一和第二金属内壁以及垂直于场的第三和第四金属内壁包围的无线电波传播空间。吸收体的外形是平行六面体。该吸收器具有一个后端表面，该后端表面位于与终止壁预定的距离处并且平行于终止壁，或者设置成抵靠端壁。具有最大矩形区域的吸收体的表面在第三或第四金属内壁上。

3. 发明授权

US07127796B2 Method of manufacturing a waveguide 失效
标题翻译：制造波导的方法
公开(公告)号：US07127796B2
公开(公告)日：2006-10-31
申请号：US10333359
申请日：2002-06-10
申请人： Muneaki Mukuda , Takayuki Inuzuka , Naosi Yamada , Hideki Asao , Kazuhisa Henmi
发明人： Muneaki Mukuda , Takayuki Inuzuka , Naosi Yamada , Hideki Asao , Kazuhisa Henmi
IPC分类号： H01P11/00 , H01P1/04
CPC分类号： H01P3/121 , H01P11/002 , Y10T29/49004 , Y10T29/49016 , Y10T29/49018 , Y10T29/49128 , Y10T29/49144
摘要： A method of manufacturing a waveguide includes forming two waveguide units, each waveguide unit having a channel defined by a bottom wall and two side walls generally transverse to the bottom wall, flanges extending from the side walls, outside the groove, transverse to the side walls and generally parallel to the bottom wall, the flanges including though holes; joining the two waveguide units to each other so that the flanges of a first of the waveguide units abut the flanges of a second of the waveguide units, with the grooves forming a channel for guiding waves; and, by insert molding, forming a thermoplastic resin cover that fills the through holes in the flanges and covers both of the first and second waveguide units, at least partially.
摘要翻译：制造波导的方法包括形成两个波导单元，每个波导单元具有由底壁限定的通道和通常横向于底壁的两个侧壁，从侧壁延伸的凸缘，横向于侧壁并且通常平行于底壁，凸缘包括通孔; 将两个波导单元彼此接合，使得第一波导单元的凸缘邻接第二波导单元的凸缘，其中凹槽形成用于引导波的通道; 并且通过嵌入成型，至少部分地形成填充凸缘中的通孔并覆盖第一和第二波导单元两者的热塑性树脂盖。

4. 发明授权

US06995628B2 Waveguide twist having quadrate sections 失效
标题翻译：波导扭转有方形截面
公开(公告)号：US06995628B2
公开(公告)日：2006-02-07
申请号：US10698520
申请日：2003-11-03
申请人： Hideki Asao , Hirotaka Kamino , Naofumi Yoneda , Muneaki Mukuda , Koji Yamasaki
发明人： Hideki Asao , Hirotaka Kamino , Naofumi Yoneda , Muneaki Mukuda , Koji Yamasaki
IPC分类号： H01P1/165
CPC分类号： H01P1/025
摘要： A waveguide unit including a vertically polarized waveguide, a horizontally polarized waveguide, and a waveguide type-polarized wave converter interposed between said waveguides. The waveguide type-polarized wave converter has a slit, the shape of which being combination of two quadrate parts and a connecting part for connecting the two quadrate parts. Those polarized waveguides and polarized wave converter are integrally manufactured but can be divided into two parts.
摘要翻译：一种波导单元，包括垂直极化波导，水平偏振波导和插入在所述波导之间的波导型偏振波转换器。波导型偏振波转换器具有狭缝，其形状是两个方形部件的组合和用于连接两个方形部件的连接部件。这些偏振波导和偏振波转换器是整体制造的，但可以分为两部分。

5. 发明申请

US20050104792A1 High frequency package 失效
公开(公告)号：US20050104792A1
公开(公告)日：2005-05-19
申请号：US10824503
申请日：2004-04-15
申请人： Hideki Asao , Hiroshi Osakada , Hideyuki Oohashi , Kyouko Shinozaki , Kenji Tatano
发明人： Hideki Asao , Hiroshi Osakada , Hideyuki Oohashi , Kyouko Shinozaki , Kenji Tatano
IPC分类号： H05K9/00 , G01N27/72 , H01L23/02 , H01L23/04 , H01P3/08 , H01Q13/10 , H04B1/38
CPC分类号： H01Q13/103 , H01L23/66 , H01L2223/6627 , H01L2224/45144 , H01L2224/48091 , H01L2224/48137 , H01L2924/16195 , H01Q13/10 , H04B1/38 , H01L2924/00014 , H01L2924/00
摘要： High frequency packages have a plurality of apertures (notches) as antennas, and each of these apertures possesses a specific resonance frequency that may exist within the frequency bandwidth used in the high frequency packages in a high frequency band. Thus, the resonance frequency produced within the package is shifted outside the frequency bandwidth. A high frequency package is provided with a metal frame disposed on a metal bottom plate and having apertures for connecting with external terminals, dielectrics being disposed on the bottom metal plate, and on which a high frequency transmission line and a plurality of input and output terminals are formed, microwave circuitry being contained in the metal frame, and a metal lid, wherein the frequency of the aperture's resonance arising from electromagnetic field between the metal frame and the metal bottom plate, is shifted outside the frequency bandwidth by diminishing and optimizing the width of the aperture.

6. 发明授权

US06977620B2 High frequency package 失效
标题翻译：高频包装
公开(公告)号：US06977620B2
公开(公告)日：2005-12-20
申请号：US10824503
申请日：2004-04-15
申请人： Hideki Asao , Hiroshi Osakada , Hideyuki Oohashi , Kyouko Shinozaki , Kenji Tatano
发明人： Hideki Asao , Hiroshi Osakada , Hideyuki Oohashi , Kyouko Shinozaki , Kenji Tatano
IPC分类号： H05K9/00 , G01N27/72 , H01L23/02 , H01L23/04 , H01P3/08 , H01Q13/10 , H04B1/38
CPC分类号： H01Q13/103 , H01L23/66 , H01L2223/6627 , H01L2224/45144 , H01L2224/48091 , H01L2224/48137 , H01L2924/16195 , H01Q13/10 , H04B1/38 , H01L2924/00014 , H01L2924/00
摘要： High frequency packages have a plurality of apertures (notches) as antennas, and each of these apertures possesses a specific resonance frequency that may exist within the frequency bandwidth used in the high frequency packages in a high frequency band. Thus, the resonance frequency produced within the package is shifted outside the frequency bandwidth. A high frequency package is provided with a metal frame disposed on a metal bottom plate and having apertures for connecting with external terminals, dielectrics being disposed on the bottom metal plate, and on which a high frequency transmission line and a plurality of input and output terminals are formed, microwave circuitry being contained in the metal frame, and a metal lid, wherein the frequency of the aperture's resonance arising from electromagnetic field between the metal frame and the metal bottom plate, is shifted outside the frequency bandwidth by diminishing and optimizing the width of the aperture.
摘要翻译：高频封装具有多个孔（凹口）作为天线，并且这些孔中的每一个都具有特定的共振频率，其可以存在于在高频带中的高频封装中使用的频带内。因此，封装内产生的谐振频率偏移到频带外。高频封装设置有设置在金属底板上的金属框架，具有用于与外部端子连接的孔，电介质设置在底部金属板上，高频传输线和多个输入和输出端子被形成，微波电路被容纳在金属框架中，以及金属盖，其中由金属框架和金属底板之间的电磁场产生的孔的共振的频率通过减小和优化宽度而偏移在频率带宽之外的孔径。

7. 发明申请

US20050200424A1 Microstripline waveguide converter 审中-公开
标题翻译：微带波导转换器
公开(公告)号：US20050200424A1
公开(公告)日：2005-09-15
申请号：US10909411
申请日：2004-08-03
申请人： Hideji Takeda , Hideki Asao , Hideki Tsuzuki , Akiko Katayama
发明人： Hideji Takeda , Hideki Asao , Hideki Tsuzuki , Akiko Katayama
IPC分类号： H01P5/107
CPC分类号： H01P5/107
摘要： In the inside of the converting portion of a microstripline waveguide converter, on the backside surface of a dielectric substrate, which constitutes, for example, a “stripline antenna,” a strip conductor pattern, which serves as a half-wavelength strip resonator, is disposed, to thereby add a band rejection function to the converter. The size of the converter is thereby reduced.
摘要翻译：在微带波导转换器的转换部分的内部，在构成例如“带状天线”的电介质基板的背面，作为半波长带状谐振器的带状导体图案是设置，从而向转换器添加带阻功能。从而减小了转换器的尺寸。

8. 发明授权

US5410277A Stabilized frequency synthesizer 失效
标题翻译：稳定频率合成器
公开(公告)号：US5410277A
公开(公告)日：1995-04-25
申请号：US259867
申请日：1994-06-15
申请人： Hideki Asao , Yutaka Ozaki , Tetsu Owada , Hideyuki Oh-Hashi
发明人： Hideki Asao , Yutaka Ozaki , Tetsu Owada , Hideyuki Oh-Hashi
IPC分类号： H01P1/217 , H01P7/00 , H03B5/18 , H03L7/087 , H03L7/099 , H03L7/183 , H03L7/07 , H03L7/18
CPC分类号： H03L7/099 , H03B5/1882 , H03L7/087 , H03L7/183
摘要： A frequency synthesizer, which controls the fluctuation of frequency not only of a long period but also a short period, ensures a wide frequency control range and can be realized at a low cost, can be obtained. The frequency synthesizer includes a first control circuit and a second control circuit, the first control circuit having a first variable frequency divider connected between a coupler for extracting a part of an oscillator and a main coil disposed within a magnetic circuit, a first phase detector, a first reference signal generator, a first loop filter and a first coil driving circuit and the second control circuit having a second variable frequency divider connected between said coupler and a sub-coil disposed in said magnetic circuit, a second phase detector, a second reference signal generator, a second loop filter and a second coil driving circuit in order to share the roles in such a manner that the first control circuit controls the fluctuation of the long period frequency, while the second control circuit controls the fluctuation of the short period frequency.
摘要翻译：可以获得频率合成器，其不仅长期而且短时间地控制频率的波动，可以获得宽的频率控制范围并且可以以低成本实现。频率合成器包括第一控制电路和第二控制电路，第一控制电路具有连接在用于提取振荡器的一部分的耦合器和设置在磁路内的主线圈之间的第一可变分频器，第一相位检测器，第一参考信号发生器，第一环路滤波器和第一线圈驱动电路，所述第二控制电路具有连接在所述耦合器和设置在所述磁路中的子线圈之间的第二可变分频器，第二相位检测器，第二参考信号发生器，第二环路滤波器和第二线圈驱动电路，以便共享作用，使得第一控制电路控制长周期频率的波动，而第二控制电路控制短周期频率的波动。

9. 发明申请

US20060049491A1 Connection structure for coaxial connector and multilayer substrate 失效
标题翻译：同轴连接器和多层基板的连接结构
公开(公告)号：US20060049491A1
公开(公告)日：2006-03-09
申请号：US10537416
申请日：2004-03-12
申请人： Haruhiko Hieda , Hideki Asao
发明人： Haruhiko Hieda , Hideki Asao
IPC分类号： H01L29/40
CPC分类号： H01R24/52 , H01P1/04 , H01P5/00 , H01P5/085 , H01R2103/00 , H05K1/0219 , H05K1/141 , H05K1/142
摘要： In the structure for connecting a board and a coaxial connector, which electrically connects a high-frequency board 20 mounted in an electroconductive casing 1 and a coaxial connector 10, a transfer board 30 is disposed between the high-frequency board 20 and the coaxial connector 10, and the high-frequency board 20 and the coaxial connector 10 are electrically connected through the transfer board 30.
摘要翻译：在用于连接安装在导电壳体1中的高频板20和同轴连接器10的基板和同轴连接器的结构中，转印板30设置在高频板20和同轴连接器高频板20和同轴连接器10通过转印板30电连接。

10. 发明授权

US07471174B2 Connection structure for coaxial connector and multilayer substrate 失效
标题翻译：同轴连接器和多层基板的连接结构
公开(公告)号：US07471174B2
公开(公告)日：2008-12-30
申请号：US10537416
申请日：2004-03-12
申请人： Haruhiko Hieda , Hideki Asao
发明人： Haruhiko Hieda , Hideki Asao
IPC分类号： H01P5/02
CPC分类号： H01R24/52 , H01P1/04 , H01P5/00 , H01P5/085 , H01R2103/00 , H05K1/0219 , H05K1/141 , H05K1/142
摘要： In the structure for connecting a board and a coaxial connector, which electrically connects a high-frequency board 20 mounted in an electroconductive casing 1 and a coaxial connector 10, a transfer board 30 is disposed between the high-frequency board 20 and the coaxial connector 10, and the high-frequency board 20 and the coaxial connector 10 are electrically connected through the transfer board 30.
摘要翻译：在用于连接安装在导电壳体1中的高频板20和同轴连接器10的基板和同轴连接器的结构中，转印板30设置在高频板20和同轴连接器高频板20和同轴连接器10通过转印板30电连接。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式