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公开(公告)号：US06882300B2
公开(公告)日：2005-04-19
申请号：US10395145
申请日：2003-03-25
CPC分类号： H01Q1/3225 , H01Q15/0013 , H01Q15/141
摘要： A guide marker includes a substrate and a radio-wave reflecting unit for reflecting radio waves at certain intensity in all directions in a virtual plane, including the incident direction of the radio waves, the radio-wave reflecting unit being provided in the surface of the substrate. The radio-wave reflecting unit includes a concave and convex portions provided in the substrate or radio-wave reflectors which resonate at the frequency of incident radio waves and which reflect the radio waves in the incident direction. The radio-wave reflectors are mounted on the substrate. A visual guide marker device includes one of a light-reflecting component having a reflection characteristic and a light-generating component which self-generates light, and a guide marker including a dielectric material.
摘要翻译： 引导标记包括基板和无线电波反射单元，用于在包括无线电波的入射方向的虚拟平面中的全方向反射一定强度的无线电波，该无线电波反射单元设置在 基质。 无线电波反射单元包括设置在基板中的凹凸部或者以入射的无线电波的频率谐振并反射入射方向的无线电波的无线电波反射体。 无线电波反射器安装在基板上。 视觉指引标记装置包括具有反射特性的光反射部件和自发光的发光部件之中的一个，以及包括电介质材料的引导标记。
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公开(公告)号：US06822612B2
公开(公告)日：2004-11-23
申请号：US09968414
申请日：2001-09-26
IPC分类号： H01Q132
CPC分类号： H01Q1/3233 , H01Q3/14 , H01Q19/062 , H01Q25/007
摘要： An antenna device capable of increasing the speed of scanning as well as extending the scanning angular range of a beam to obtain a high gain. A radar module and a communication apparatus having enhanced detection capabilities obtainable by using the antenna device. In the antenna device, electromagnetic waves radiated from a primary radiator are transmitted to a plurality of openings, e.g., dielectric lenses and/or reflectors or optical transmitters. The dielectric openings are arranged on a fixed portion and the primary radiator is arranged on a moving portion. The moving portion is displaced relatively with respect to the fixed portion. This arrangement enables the selection of an opening used for receiving each of the electromagnetic waves from the primary radiator to change the direction of the beam.
摘要翻译： 能够增加扫描速度以及延长光束的扫描角度范围以获得高增益的天线装置。 具有通过使用天线装置可获得的增强的检测能力的雷达模块和通信装置。 在天线装置中，从主辐射器辐射的电磁波被传送到多个开口，例如介电透镜和/或反射器或光发射器。 电介质开口设置在固定部分上，并且主辐射器布置在移动部分上。 移动部分相对于固定部分相对移位。 这种布置使得能够选择用于接收来自主辐射器的每个电磁波的开口，以改变光束的方向。
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公开(公告)号：US06362696B1
公开(公告)日：2002-03-26
申请号：US09618227
申请日：2000-07-18
申请人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
发明人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
IPC分类号： H03B1110
摘要： A device with a nonradiative dielectric waveguide which operates in a microwave band or in a millimeter wave band. The device with a nonradiative dielectric waveguide is, for example, an oscillator, a circulator, a coupler or the like. The device has a pair of parallel conductors, a dielectric strip which is disposed between the conductors and propagates a high-frequency electromagnetic wave in a specified mode, a mounting surface which is formed on one of the conductors, and an end surface which is defined by an end of each of the conductors so as to be vertical to a traveling direction of the electromagnetic wave propagated in the dielectric strip. An end of the dielectric strip is exposed at a corresponding end surface of the device.
摘要翻译： 具有在微波频带或毫米波段中工作的非辐射介质波导的装置。 具有非辐射介质波导的装置例如是振荡器，环行器，耦合器等。 该装置具有一对平行导体，介质条设置在导体之间并以特定模式传播高频电磁波，形成在一个导体上的安装表面和限定的端面 通过每个导体的端部以垂直于在介质条中传播的电磁波的行进方向。 介质条的一端在设备的相应端面处露出。
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公开(公告)号：US5970401A
公开(公告)日：1999-10-19
申请号：US924019
申请日：1997-08-29
申请人： Hiroshi Nishida , Toru Tanizaki , Koichi Sakamoto
发明人： Hiroshi Nishida , Toru Tanizaki , Koichi Sakamoto
CPC分类号： H01P5/1022 , H03D9/0641
摘要： A balanced-type mixer having easier mounting of a circuit board into a dielectric line apparatus, easier matching between a dielectric line and diodes, and reduced conversion loss. A first conductor pattern is disposed in a direction substantially perpendicular to first dielectric strips which constitute a first NRD guide, first and second filter circuits are provided at positions on opposite sides of the first dielectric strips, thus forming a first resonance circuit, and beam lead diodes are mounted in series within the resonance circuit. Further, a second conductor pattern is extended substantially from the midpoint between the filter circuits, and a third filter circuit is provided, thus forming a second resonance circuit. A second NRD guide based on second dielectric strips is connected to the second resonance circuit.
摘要翻译： 一种平衡型混合器，其更容易将电路板安装到介质线装置中，更容易在介质线和二极管之间进行匹配，并降低了转换损耗。 第一导体图案设置在大致垂直于构成第一NRD导向器的第一介质条的方向上，第一和第二滤波器电路设置在第一介质条的相对侧上的位置处，从而形成第一谐振电路，以及光束引线 二极管串联安装在谐振电路内。 此外，第二导体图案基本上从滤波器电路之间的中点延伸，并且提供第三滤波器电路，从而形成第二谐振电路。 基于第二介质条的第二NRD引导件连接到第二谐振电路。
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公开(公告)号：US5604469A
公开(公告)日：1997-02-18
申请号：US519949
申请日：1995-08-28
申请人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
发明人： Youhei Ishikawa , Toru Tanizaki , Hiroshi Nishida
IPC分类号： H01P1/04 , G01S7/03 , G01S13/34 , H01P1/38 , H01P3/16 , H01P5/02 , H01P5/08 , H01P5/18 , H03B9/14 , H01P1/383 , H03B5/18
摘要： A high-frequency integrated circuit which operates in a microwave band or in a millimeter wave band. The high-frequency integrated circuit has devices with a nonradiative dielectric waveguide such as an oscillator, a circulator, etc., and a mount case with a nonradiative dielectric waveguide in which these devices are mounted. Each of the devices with a nonradiative dielectric waveguide has a couple of conductors, a dielectric strip which is disposed between the conductors and propagates a high-frequency electromagnetic wave in a specified mode, a mounting surface which is formed on one of the conductors, and an end surface which is formed on an end of the conductors so as to be vertical to a traveling direction of the electromagnetic wave propagated in the dielectric strip and on which an end of the dielectric strip is exposed. The devices with a nonradiative dielectric waveguide are evaluated separately, and thereafter, the devices are mounted in the mount case individually.
摘要翻译： 一种在微波波段或毫米波段工作的高频集成电路。 高频集成电路具有诸如振荡器，循环器等非辐射介质波导的装置，以及安装这些装置的非辐射介质波导的安装壳体。 具有非辐射电介质波导的每个器件具有一对导体，介于一个导体之间的介质条，布置在导体之间并以特定模式传播高频电磁波;安装表面，其形成在一个导体上;以及 该端面形成在导体的端部上，以便垂直于在介质条中传播的电磁波的行进方向，并且介质条的一端露出在该端面上。 分别评估具有非辐射电介质波导的器件，然后将器件分别安装在安装盒中。
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公开(公告)号：US06512421B1
公开(公告)日：2003-01-28
申请号：US09684274
申请日：2000-10-06
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。
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7.发明授权Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same 失效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
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。
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公开(公告)号：US06344779B1
公开(公告)日：2002-02-05
申请号：US09680905
申请日：2000-10-06
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。
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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。
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公开(公告)号：US06246298B1
公开(公告)日：2001-06-12
申请号：US09176362
申请日：1998-10-21
申请人： Yohei Ishikawa , Koichi Sakamoto , Toru Tanizaki , Hiroshi Nishida , Taiyo Nishiyama , Nobuhiro Kondo , Atsushi Saitoh , Yoshinori Taguchi , Hideaki Yamada
发明人： Yohei Ishikawa , Koichi Sakamoto , Toru Tanizaki , Hiroshi Nishida , Taiyo Nishiyama , Nobuhiro Kondo , Atsushi Saitoh , Yoshinori Taguchi , Hideaki Yamada
IPC分类号： H01P110
摘要： A dielectric line switch is provided which is capable of easily controlling the propagation of an electromagnetic wave. Also provided is an antenna device employing said dielectric line switch. As an embodiment of the invention, a plurality of dielectric lines and a plurality of primary radiators are provided on a rotary unit. With the rotation of the rotary unit, the dielectric lines are switched ON and OFF by virtue of mechanical means, so that a desired change-over may be effected among the plurality of primary radiators in a time sharing manner, and the positions of the primary radiators may be shifted within a plane of the focal point of a dielectric lens, thereby enabling the transmission wave beam and/or reception wave beam to scan in a desired manner.
摘要翻译： 提供了能够容易地控制电磁波的传播的介质线路开关。 还提供了采用所述介质线路开关的天线装置。 作为本发明的实施例，在旋转单元上设置多个介质线和多个一次辐射器。 随着旋转单元的旋转，通过机械装置将介质线切换为ON和OFF，从而可以以分时方式在多个主辐射器之间实现期望的切换，并且主 散热器可以在介电透镜的焦点的平面内移动，从而使得透射波束和/或接收波束能够以期望的方式扫描。
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