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11. 发明专利

JP2005278165A Nonradioactive dielectric line and converter 有权
标题翻译：非放射性电介质线和转换器
公开(公告)号：JP2005278165A
公开(公告)日：2005-10-06
申请号：JP2005051532
申请日：2005-02-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARAMAKI YOJI , YONEDA HISAFUMI , MIYAZAKI MORIYASU , KONISHI YOSHIHIKO
IPC分类号： H01P1/02 , H01P3/16 , H01P5/08 , H01P5/12 , H01P5/18
摘要： PROBLEM TO BE SOLVED: To obtain a nonradioactive dielectric line which uses a low loss LSM
01 mode as the lowest level mode, the nonradioactive dielectric line with small line structure and the nonradioactive dielectric line whose dielectric part is formed by injection molding.
SOLUTION: In the nonradioactive dielectric line equipped with two conductor plates which are arranged in parallel and serves as a ground conductor, two dielectric strips provided in contact with the inside of each of the two conductor plates and a dielectric material filled between the two conductor plates and with less than that of the dielectric strips, an interval of the two conductor plates is a half or less of propagation wavelength in the dielectric strips and structure by the two conductor plates, the two dielectric strips and the dielectric material in a cross section perpendicular to the propagation direction of the nonradioactive dielectric line is made into axisymmetric structure on upper and lower sides.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了获得使用低损耗LSM 01 模式的非放射性介质线作为最低电平模式，具有小线结构的非放射性介质线和非放射性介质线的电介质部分通过注射成型形成。解决方案：在配备有并联布置并用作接地导体的两个导体板的非放射性介质线中，两个介质条设置成与两个导体板中的每一个接触，并且介于两个导体板并且具有小于介质条的两个导体板的间隔，两个导体板的间隔在介质条中的传播波长的一半或更小，并且由两个导体板，两个介质条和介电材料与非放射性介质线的传播方向垂直的截面在上侧和下侧成为轴对称结构。版权所有（C）2006，JPO＆NCIPI

12. 发明专利

JP2005244833A Antenna power feeding circuit and manufacturing method therefor 有权
标题翻译：天线功率馈电及其制造方法
公开(公告)号：JP2005244833A
公开(公告)日：2005-09-08
申请号：JP2004054680
申请日：2004-02-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARAMAKI YOJI , OSHIMA TAKESHI , YONEDA HISAFUMI , KONISHI YOSHIHIKO , MIYAZAKI MORIYASU
IPC分类号： H01P1/213 , H01P5/12 , H01P11/00
摘要： PROBLEM TO BE SOLVED: To obtain an antenna power feeding circuit which has simplified structure and can be easily manufactured. SOLUTION: An antenna power feeding circuit for branching a plurality of radio waves of different frequency bands to different waveguide terminals is provided with: a first circular waveguide 10 for transmitting the plurality of radio waves of the different frequency bands; a second circular waveguide 11 which is connected to the first circular waveguide 10, has a diameter smaller than that of the first circular waveguide 10, and transmits radio waves of frequency bands, other than radio waves of a lowest frequency band among the plurality of radio waves of the different frequency bands; and a rectangular waveguide 13 which is connected vertically to side surfaces of the first and second circular waveguides 10, 11 over a connection plane of the first and second circular waveguides 10, 11, and which transmits the radio waves of the lowest frequency band. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：获得具有简化的结构并且可以容易地制造的天线馈电电路。解决方案：用于将不同频带的多个无线电波分支到不同波导端子的天线馈电电路设置有：用于发射不同频带的多个无线电波的第一圆形波导10; 连接到第一圆形波导10的第二圆形波导11的直径小于第一圆形波导10的直径，并且发射除了多个无线电中的最低频带的无线电波之外的频带的无线电波不同频带的波; 以及矩形波导13，其在第一和第二圆形波导10,11的连接平面上垂直地连接到第一和第二圆形波导10,11的侧表面，并且传输最低频带的无线电波。版权所有（C）2005，JPO＆NCIPI

13. 发明专利

JP2010273285A Antenna power-feed circuit 有权
标题翻译：天线供电电路
公开(公告)号：JP2010273285A
公开(公告)日：2010-12-02
申请号：JP2009125544
申请日：2009-05-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARAMAKI YOJI , NISHINO TAMOTSU , NAITO IZURU , KAKIZAKI KENICHI , KATAKI TAKASHI , TSUNODA AKIYASU
IPC分类号： H01P1/161
摘要： PROBLEM TO BE SOLVED: To provide a compact antenna power-feed circuit excelling in a radio wave separation characteristic in a different frequency band.
SOLUTION: This antenna power-feed circuit includes a main waveguide 10 where radio waves in a plurality of frequency bands are input from one end, and the other end is short-circuited, and first to N-th bifurcated waveguide groups 11, 13 connected to the main waveguide for dividing and outputting the radio waves in the plurality of frequency bands, wherein the N-th bifurcated waveguide group outputs radio waves in the highest frequency band and is arranged at a position where a current excited on a main waveguide wall is increased by standing waves of the radio waves in the highest frequency band generated when radio waves in the plurality of frequency bands of the main waveguide are entered; and the first to (N-1)-th bifurcated waveguide groups respectively output radio waves in the frequency bands excluding the highest frequency band out of the plurality of frequency bands, and are respectively arranged at positions at each of which a current excited on the main waveguide wall is increased by standing waves of the radio waves in the frequency band generated when radio waves in the plurality of frequency bands of the main waveguide are entered, and a current excited by standing waves by radio waves in the respective frequency bands higher than the frequency band is reduced.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供在不同频带中具有优异的无线电波分离特性的紧凑型天线供电电路。解决方案：该天线供电电路包括主波导10，其中从一端输入多个频带的无线电波，另一端短路，第一至第N分支波导组11 ，13连接到主波导，用于分割和输出多个频带中的无线电波，其中第N个分叉波导组输出最高频带的无线电波，并且布置在激活在主体上的电流的位置在主波导的多个频带中的无线电波进入时产生的最高频带中的无线电波的驻波，波导壁增加; 并且第一到第（N-1）个分支波导组分别在除了多个频带中的最高频带之外的频带中输出无线电波，并且分别布置在在主波导的多个频带中的无线电波进入时产生的频带中的无线电波的驻波以及在各个频带中的无线电波被驻波激励的电流，主波导壁增加频带减小。版权所有（C）2011，JPO＆INPIT

14. 发明专利

JP2008271498A Array antenna device 有权
标题翻译：阵列天线设备
公开(公告)号：JP2008271498A
公开(公告)日：2008-11-06
申请号：JP2008001974
申请日：2008-01-09
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARAMAKI YOJI , YONEDA HISAFUMI , UCHIDA HIROMITSU , NAITO IZURU , MIYASHITA HIROAKI , TAKAHASHI TORU , MAKINO SHIGERU
IPC分类号： H01Q21/06 , H01P1/17 , H01P3/12 , H01P5/02 , H01P5/12 , H01Q1/38
摘要： PROBLEM TO BE SOLVED: To obtain an array antenna device which can be made compact and lightweight and can be easily mass-produced. SOLUTION: The array antenna device comprises: a distribution/combination circuit constituted of a dielectric-filled waveguide in which a waveguide is formed by covering the outer circumference of a dielectric with a metal film; and eight radiation elements 12a-12h constituted of a dielectric and connected to a plurality of distribution terminals of the distribution/combination circuit, respectively, wherein the distribution/combination circuit includes T-branch circuits 10a-10g for distributing into two a radio wave input from an input terminal P1, and E-plane bends 11a-11n connected to each of two branch portions of the T-branch circuit, for changing the propagation direction of radio waves. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了获得可以制造得紧凑轻便并且可以容易地批量生产的阵列天线装置。阵列天线装置包括：分布/组合电路，其由介质填充波导构成，其中通过用金属膜覆盖电介质的外周而形成波导; 以及由电介质构成的八个辐射元件12a-12h，分别与组合电路的多个分配端子分别连接，其中分配/组合电路包括用于分配成两个无线电波输入的T分支电路10a-10g 连接到T分支电路的两个分支部分中的每一个的输入端子P1和E平面弯曲部分11a-11n，用于改变无线电波的传播方向。版权所有（C）2009，JPO＆INPIT

15. 发明专利

JP2007214661A Slot array antenna 有权
标题翻译： SLOT ARRAY天线
公开(公告)号：JP2007214661A
公开(公告)日：2007-08-23
申请号：JP2006029792
申请日：2006-02-07
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARAMAKI YOJI , YONEDA HISAFUMI , MIYAZAKI MORIYASU , KONISHI YOSHIHIKO
IPC分类号： H01Q13/22 , H01P3/16 , H01Q21/06
摘要： PROBLEM TO BE SOLVED: To obtain a slot array antenna with less loss and excellent mass productivity.
SOLUTION: A plurality of rows of dielectric lines 33 each formed so that the bottoms of dielectric strips having the same convex cross section are provided oppositely to form a symmetry are disposed substantially parallel with appropriate intervals. The dielectric lines 33 are each provided so that the portion other than a projection of the convex cross section is embedded into a dielectric 34 having a dielectric rate lower than that of the dielectric strips. Metal plating 31, 32 are applied to upper and lower surfaces of the dielectric lines 33 and the dielectric 34, and a plurality of rectangular slots 35 are provided on the metal plating 31 of one side along the dielectric lines 33. The metal platings 31, 32 on the upper and lower surfaces of the dielectric 34 are disposed in substantially parallel at an interval of not more than 1/2 wavelength of used frequency. In this case, the thickness of the dielectric 34 is made to be not more than 1/2 of the propagation wavelength of the dielectric 34 to suppress unwanted radiation waves, thereby reducing transmission loss.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：获得具有较少损耗和优异的批量生产率的槽阵列天线。解决方案：多条介质线33各自形成为使得具有相同凸形截面的介质条的底部相对设置以形成对称性，基本上平行于适当的间隔设置。介质线路33分别被设置成使得除了凸状横截面的突起之外的部分被嵌入具有低于介质条的电介质率的电介质34的电介质34中。金属镀层31,32被施加到介质线33和电介质34的上表面和下表面，并且沿着介质线33在一侧的金属电镀层31上设置多个矩形槽35。电介质34的上表面和下表面上的32表面以不超过使用频率的1/2波长的间隔大致平行地设置。在这种情况下，使电介质34的厚度不大于电介质34的传播波长的1/2，以抑制不期望的辐射波，从而减少传输损耗。版权所有（C）2007，JPO＆INPIT

16. 发明专利

JP2004312089A Waveguide 有权
公开(公告)号：JP2004312089A
公开(公告)日：2004-11-04
申请号：JP2003099116
申请日：2003-04-02
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARAMAKI YOJI , YONEDA HISAFUMI , MIYAZAKI MORIYASU , ASAO HIDEKI
IPC分类号： H01P1/30 , H01P3/12
CPC分类号： H01P1/2005
摘要： PROBLEM TO BE SOLVED: To provide a waveguide which efficiently exhausts heat from its propagation path and is prevented from being deformed due to temperature rise.
SOLUTION: The propagation path 4 for propagating radio waves therethrough is formed inside a dielectric tube 1. The propagation path 4 is formed by being surrounded by a propagation copper film 3 provided at an inner face of an outer tube 2. The outer tube 2 has first and second division members 5, 6 joined with each other. Each of the first and second division members 5, 6 is provided with a plurality of heat dissipation holes 14 having an opening 19 on an outer face 13. A heat conduction copper film 20 for leading heat generated in the propagation path 4 to the heat dissipation holes 14 is provided at each surface of the first and second division members 5, 6 and at the inner face of the heat dissipation holes 14.
COPYRIGHT: (C)2005,JPO&NCIPI

17. 发明专利

JP2006324892A DIELECTRIC WAVEGUIDE 审中-公开
公开(公告)号：JP2006324892A
公开(公告)日：2006-11-30
申请号：JP2005145654
申请日：2005-05-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： YONEDA HISAFUMI , ARAMAKI YOJI , KONISHI YOSHIHIKO
IPC分类号： H01P3/16 , H01P1/16 , H01P5/02
摘要： PROBLEM TO BE SOLVED: To obtain a non-radioactive dielectric waveguide which has a low-loss LSM 01 mode as a transmission mode and disables an unnecessary parallel flat-plate waveguide mode to be propagated. SOLUTION: The dielectric waveguide which suppresses generation and propagation of the parallel flat-plate waveguide mode and enables the non-radioactive LSM 01 mode to be propagated as the transmission mode is constituted by providing a first conductor flat plate 1, a dielectric strip 3 which is arranged in contact with the top surface of the first conductor flat plate 1, and a second conductor flat plate 2 which is arranged in contact with the top surface of the dielectric strip 3 so that the interval between the first conductor flat plate 1 and second conductor flat plate 2 is ≤1/4 as large as a free space wavelength and providing the second conductor flat plate 2 with a circular opening hole 5 which enters a cutoff resonance state nearly cyclically at an in-use frequency to place its surface in a state electrically equivalent to a magnetic wall. COPYRIGHT: (C)2007,JPO&INPIT

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