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31. 发明授权

US06512421B1 Gunn diode oscillator with NRD guide 失效
标题翻译：耿氏二极管振荡器，带NRD导轨
公开(公告)号：US06512421B1
公开(公告)日：2003-01-28
申请号：US09684274
申请日：2000-10-06
申请人： Kazumasa Haruta , Sadao Yamashita , Toru Tanizaki , Koichi Sakamoto
发明人： Kazumasa Haruta , Sadao Yamashita , Toru Tanizaki , Koichi Sakamoto
IPC分类号： H03B1110
CPC分类号： H03B9/147
摘要： An oscillation circuit is constructed by providing a line and a Gunn diode on a dielectric substrate, and an oscillation signal as the fundamental frequency signal of an oscillator is injected into the Gunn diode through a DC bias line. By disposing a dielectric stripline between upper and lower conductor plates, at NRD guide as an output transmission line is constructed, and the line and the NRD guide are coupled. The cutoff frequency of the NRD guide is determined so that the fundamental wave component of oscillation signal of the oscillation circuit is cut off and a harmonic is propagated.
摘要翻译：通过在介质基板上设置线路和耿氏二极管构成振荡电路，通过DC偏置线将振荡器的基频信号注入耿氏二极管。通过在上导体板和下导体板之间设置介质带状线，构成输出传输线的NRD导轨，并将线路和NRD导线连接。确定NRD波导的截止频率，使得振荡电路的振荡信号的基波分量被切断并且谐波被传播。

32. 发明授权

US06489855B1 Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same 失效
标题翻译：介质波导和波导之间的线路转换器件，以及振荡器和使用它们的发射器
公开(公告)号：US06489855B1
公开(公告)日：2002-12-03
申请号：US09472473
申请日：1999-12-27
申请人： Nobumasa Kitamori , Kazutaka Higashi , Toru Tanizaki , Hideaki Yamada , Sadao Yamashita
发明人： Nobumasa Kitamori , Kazutaka Higashi , Toru Tanizaki , Hideaki Yamada , Sadao Yamashita
IPC分类号： H01P116
CPC分类号： H01P5/087
摘要： A line transition device which intervenes between a non radiative dielectric waveguide and a hollow waveguide for example, includes a dielectric waveguide having a dielectric strip held by a pair of conductors which face each other, and a waveguide, wherein a part of the dielectric strip of the dielectric waveguide is adjacent to or inserted in the hollow waveguide.
摘要翻译：例如介于非辐射电介质波导和中空波导之间的线路转换装置包括具有由彼此相对的一对导体保持的介质条的介质波导和波导，其中，介电条的一部分电介质波导与中空波导相邻或插入中空波导中。

33. 发明授权

US06344779B1 Oscillator and radio equipment 失效
标题翻译：振荡器和无线电设备
公开(公告)号：US06344779B1
公开(公告)日：2002-02-05
申请号：US09680905
申请日：2000-10-06
申请人： Kazumasa Haruta , Sadao Yamashita , Toru Tanizaki , Koichi Sakamoto
发明人： Kazumasa Haruta , Sadao Yamashita , Toru Tanizaki , Koichi Sakamoto
IPC分类号： H03B714
CPC分类号： H03B9/148
摘要： An oscillation circuit is constructed by providing a line, a Gunn diode, and a dielectric resonator on a dielectric substrate; by disposing a dielectric stripline between upper and lower conductor plates to form an NRD guide which serves as a output transmission line; and the line and the NRD guide are coupled.
摘要翻译：振荡电路是通过在电介质基片上设置线，耿氏二极管和介质谐振器构成的; 通过在上导体板和下导体板之间布置介质带状线以形成用作输出传输线的NRD引导件; 并且线和NRD指南耦合。

34. 发明授权

US06268833B1 Antenna device and transmitting/receiving apparatus 有权
标题翻译：天线设备和发射/接收设备
公开(公告)号：US06268833B1
公开(公告)日：2001-07-31
申请号：US09346812
申请日：1999-07-02
申请人： Toru Tanizaki , Taiyo Nishiyama , Nobuhiro Kondou
发明人： Toru Tanizaki , Taiyo Nishiyama , Nobuhiro Kondou
IPC分类号： H01Q300
CPC分类号： G01S13/422 , H01Q3/12 , H01Q13/28 , H01Q19/062 , H01Q23/00
摘要： An improved antenna device is provided which is easy to be made compact in size and easy to deflect a beam at a high speed. Further, a transmitting/receiving apparatus using the improved antenna device is provided which is capable of performing a detection within a large range. In particular, a primary radiator and a first transmission line combined with the primary radiator are provided on a movable section, a second transmission line electromagnetically combined with the first transmission line and a dielectric lens with a position of said primary radiator serving as a generally focal point surface are provided on a fixed section. Further, a structure is provided capable of deflecting the beam by displacing the movable section. Also, means is provided to detect the position of the movable section and a control means is provided for displacing the movable section in accordance with a position designating signal of the movable section.
摘要翻译：提供了一种改进的天线装置，其易于制造尺寸紧凑并且易于高速偏转光束。此外，提供了能够在大范围内执行检测的使用改进的天线装置的发送/接收装置。特别地，与主辐射器组合的初级辐射器和第一传输线设置在可移动部分上，与第一传输线电磁耦合的第二传输线和具有所述主辐射器的位置的介电透镜用作大致焦点点表面设置在固定部分上。此外，提供能够通过移动可动部分来偏转光束的结构。此外，提供了用于检测可移动部分的位置的装置，并且提供控制装置以根据可动部分的位置指示信号移动可动部分。

35. 发明授权

US06433741B1 Directional coupler, antenna device, and transmitting-receiving device 有权
公开(公告)号：US06433741B1
公开(公告)日：2002-08-13
申请号：US09346601
申请日：1999-07-02
申请人： Toru Tanizaki , Ikuo Takakuwa , Tomohiro Nagai , Kazutaka Higashi
发明人： Toru Tanizaki , Ikuo Takakuwa , Tomohiro Nagai , Kazutaka Higashi
IPC分类号： H01Q132
摘要： A directional coupler including a first transmission line and a second transmission line adjacent to the first transmission line, the relative positions of the first transmission line and the second transmission line being changeable, an antenna element connected to a part of the directional coupler, and a driving mechanism for driving the directional coupler and the antenna element.

36. 发明授权

US06331809B1 Nonradiative dielectric waveguide resonator, nonradiative dielectric waveguide filter, duplexer and transceiver incorporating the same 有权
标题翻译：非辐射介质波导谐振器，非辐射介质波导滤波器，双工器和收发器
公开(公告)号：US06331809B1
公开(公告)日：2001-12-18
申请号：US09330113
申请日：1999-06-10
申请人： Ikuo Takakuwa , Toru Tanizaki , Toshiro Hiratsuka
发明人： Ikuo Takakuwa , Toru Tanizaki , Toshiro Hiratsuka
IPC分类号： H01P316
CPC分类号： H01P1/2002
摘要： A nonradiative dielectric waveguide filter of the present invention permits the manufacturing process including the production of a dielectric strip to be simpler. The filter can be formed by a pillar dielectric strip. The nonradiative dielectric waveguide filter includes resonators, input-output connection units, and cut-off regions, in which the upper and lower conductor plates and a dielectric strip disposed therebetween form the filter. In one example, the main signal-transmitting mode is the LSM mode; a groove having a bottom and conductor walls is disposed in a position in which the conductor plates are opposing; the resonator is formed by fitting the dielectric strip into the groove; and the cut-off regions are formed by second grooves formed in the conductor plates adjacent to the dielectric strip.
摘要翻译：本发明的非辐射电介质波导滤波器允许包括生产介质条的制造工艺更简单。过滤器可以由柱状介质条形成。非辐射介质波导滤波器包括谐振器，输入输出连接单元和截止区域，其中上下导体板和设置在其间的介质条形成滤波器。在一个示例中，主信号传输模式是LSM模式; 具有底部和导体壁的凹槽设置在导体板相对的位置; 谐振器通过将介质条装配到凹槽中而形成; 并且截止区域由形成在与介质条相邻的导体板中的第二沟槽形成。

37. 发明授权

US06737934B2 Directional Coupler, antenna device, and transmitting-receiving device 失效
标题翻译：定向耦合器，天线装置和发射接收装置
公开(公告)号：US06737934B2
公开(公告)日：2004-05-18
申请号：US10202219
申请日：2002-07-24
申请人： Hideaki Yamada , Toru Tanizaki , Kazutaka Higashi
发明人： Hideaki Yamada , Toru Tanizaki , Kazutaka Higashi
IPC分类号： H01P502
CPC分类号： H01P5/188 , H01P5/18
摘要： A first transmission line and a second transmission line are caused to be partially opposite to each other, and by use of the opposite portions of the first transmission line and the second transmission line, the first transmission line and the second transmission line are relatively shifted in parallel from their opposite state to their non-opposite state.
摘要翻译：使第一传输线和第二传输线彼此部分相反，并且通过使用第一传输线和第二传输线的相对部分，第一传输线和第二传输线相对移位从相反的状态平行于其相反的状态。

38. 发明授权

US06441699B2 Directional coupler, antenna device, and transmitting-receiving device 失效
公开(公告)号：US06441699B2
公开(公告)日：2002-08-27
申请号：US09928208
申请日：2001-08-10
申请人： Hideaki Yamada , Toru Tanizaki , Kazutaka Higashi
发明人： Hideaki Yamada , Toru Tanizaki , Kazutaka Higashi
IPC分类号： H01P518
CPC分类号： H01P5/188 , H01P5/18
摘要： A first transmission line and a second transmission line are caused to be partially opposite to each other, and by use of the opposite portions of the first transmission line and the second transmission line, the first transmission line and the second transmission line are relatively shifted in parallel from their opposite state to their non-opposite state.

39. 发明授权

US06246375B1 Antenna device and transmit-receive unit using the same 有权
标题翻译：天线设备和使用其的发射接收单元
公开(公告)号：US06246375B1
公开(公告)日：2001-06-12
申请号：US09471519
申请日：1999-12-23
申请人： Hideaki Yamada , Fuminori Nakamura , Toru Tanizaki , Taiyo Nishiyama
发明人： Hideaki Yamada , Fuminori Nakamura , Toru Tanizaki , Taiyo Nishiyama
IPC分类号： H01Q1906
CPC分类号： H01Q3/14
摘要： An antenna device has less change in gain during beam scanning, caused by the displacement of a primary radiator with respect to a dielectric lens, and scanning can be carried out over a large angular range at uniform gain. A primary radiator has a focal plane in a position deviating from the optical axis of a dielectric lens, and when the primary radiator intersects the optical axis, the primary radiator leaves the focal plane. As a consequence, by moving the primary radiator away from the optical axis to other positions, change in the gain caused by change in the open efficiency and aberration can be reduced.
摘要翻译：天线装置在一次辐射器相对于电介质透镜的位移引起的光束扫描期间的增益变化较小，并且可以在均匀增益的大角度范围内进行扫描。初级辐射器具有偏离介电透镜的光轴的位置的焦平面，并且当主辐射体与光轴相交时，主辐射器离开焦平面。结果，通过将初级辐射体从光轴移动到其它位置，可以降低由开放效率和像差变化引起的增益的变化。

40. 发明授权

US6133887A Antenna device, and transmitting/receiving unit 有权
标题翻译：天线设备和发射/接收单元
公开(公告)号：US6133887A
公开(公告)日：2000-10-17
申请号：US346806
申请日：1999-07-02
申请人： Toru Tanizaki , Yoshinori Taguchi
发明人： Toru Tanizaki , Yoshinori Taguchi
IPC分类号： H01Q19/06 , G01S7/03 , G01S7/28 , G01S13/44 , H01P5/04 , H01P5/08 , H01P5/18 , H01Q3/12 , H01Q3/14 , H01Q13/02 , H01Q13/28 , H01Q19/28 , H01Q25/04 , H04B7/00
CPC分类号： H01Q13/28 , G01S13/44 , H01Q25/04 , H01Q3/12
摘要： An antenna device and a transmitting and receiving unit using the device which are capable of simultaneously polarizing each direction of a plurality of beams are provided without increasing the size of the whole device. For example, when the detection is achieved by forming a plurality of beams such as a radar of monopulse type, the angle measurement range is easily extended. A movable part is provided with a plurality of primary radiators and movable part side transmission lines (dielectric strips of NRD guide) to be coupled therewith, and a fixed part side is provided with dielectric lenses to form each focal plane at the position of primary radiators, and fixed part side transmission lines (dielectric strips of NRD guide) to be respectively coupled with the movable part side transmission lines. A plurality of beams are simultaneously tilted by displacing the movable part.
摘要翻译：在不增加整个装置的尺寸的情况下，提供能够同时偏振多个光束的每个方向的使用该装置的天线装置和发送和接收单元。例如，当通过形成诸如单脉冲型雷达的多个光束来实现检测时，角度测量范围容易延长。可移动部件设置有多个一次辐射器和可耦合的NRB引导件的可动部分侧传输线（NRD引导件的介质带），并且固定部分侧设置有介电透镜，以在主辐射器的位置处形成每个焦平面和固定部分侧传输线（NRD导向件的介质条）分别与可动部分侧传输线耦合。通过移动可动部件同时倾斜多个梁。

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