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公开(公告)号：US20080030417A1
公开(公告)日：2008-02-07
申请号：US11659367
申请日：2004-12-13
申请人： Yoji Aramaki , Naofumi Yoneda , Yoshihiko Konishi , Izuru Naito , Toshiyuki Horie , Shuji Nuimura
发明人： Yoji Aramaki , Naofumi Yoneda , Yoshihiko Konishi , Izuru Naito , Toshiyuki Horie , Shuji Nuimura
IPC分类号： H01Q13/00
CPC分类号： H01Q19/134
摘要： A disk-shaped reflecting plate 3 for reflecting an electric wave emitted out of an aperture 1a of a circular waveguide 1 is placed a location which is just opposite to the aperture 1a of the circular waveguide 1, and a ring-shaped waveguide 4 for shaping the radiation characteristic of the electric wave reflected by the disk-shaped reflecting plate 3 to a rotational symmetrical radiation characteristic is disposed around the perimeter of the disk-shaped reflecting plate 3. Thereby, even when many grooves 4a need to be formed in order to make the electric wave have a rotational symmetrical radiation characteristic, it is not necessary to increase the size of the disk-shaped reflecting plate 3 in the direction of its radius.
摘要翻译： 用于反射从圆形波导1的孔1a发射的电波的盘形反射板3放置在与圆形波导1的孔1a正好相反的位置，并且环形波导4 为了将盘状反射板3反射的电波的辐射特性成形为旋转对称的辐射特性，设置在盘状反射板3的周围。由此，即使需要形成多个槽4a 为了使电波具有旋转对称的辐射特性，不需要在其半径方向上增加盘形反射板3的尺寸。
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公开(公告)号：US07095380B2
公开(公告)日：2006-08-22
申请号：US10534106
申请日：2004-03-12
申请人： Naofumi Yoneda , Moriyasu Miyazaki , Yoshio Inasawa , Yoshihiko Konishi , Shigeru Makino , Akio Iida , Izuru Naitoh , Toshiyuki Horie , Hiroyuki Satoh , Yutaka Shimawaki
发明人： Naofumi Yoneda , Moriyasu Miyazaki , Yoshio Inasawa , Yoshihiko Konishi , Shigeru Makino , Akio Iida , Izuru Naitoh , Toshiyuki Horie , Hiroyuki Satoh , Yutaka Shimawaki
IPC分类号： H01Q13/00
CPC分类号： H01P1/063 , H01P1/161 , H01Q3/20 , H01Q19/19 , H01Q19/195
摘要： An antenna apparatus in which a combination of rectangular waveguides 9a and 10a and a combination of rectangular waveguides 9b and 10b are disposed bilateral symmetrically to each other, and a waveguide orthomode transducer 13 is disposed above a waveguide orthomode transducer 8 is provided. Therefore, the profile of the antenna apparatus can be reduced and the stability of installation of the antenna apparatus can be improved without impairing the electric characteristics of the antenna apparatus. Since the antenna apparatus has a bilateral symmetric structure, it excels in weight balance and offers stable performance from the viewpoint of mechanism.
摘要翻译： 其中矩形波导9a和10a的组合以及矩形波导9b和10b的组合彼此对称地设置，并且设置在波导原型转换器8上方的波导正射型换能器13的天线装置 。 因此，可以降低天线装置的轮廓，并且可以在不削弱天线装置的电气特性的情况下提高天线装置的安装稳定性。 由于天线装置具有双边对称结构，因此在机械性方面具有优异的重量平衡性和稳定性。
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公开(公告)号：US06556165B2
公开(公告)日：2003-04-29
申请号：US09985489
申请日：2001-11-05
IPC分类号： G01S700
摘要： An AC power source applies power to a primary coil that is provided in a fixed part. An AC current flowing through the primary coil induces electromotive force in a secondary coil that is provided in a movable part. The AC electromotive force induced in the secondary coil is converted by an AC/DC converter into DC power, which is input to a drive control section.
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公开(公告)号：US06222505B1
公开(公告)日：2001-04-24
申请号：US09308333
申请日：1999-05-19
IPC分类号： H01Q136
CPC分类号： H01Q21/30 , H01Q1/242 , H01Q1/243 , H01Q1/244 , H01Q5/35 , H01Q5/50 , H01Q9/30 , H01Q11/08 , H01Q21/29
摘要： A composite antenna apparatus comprising a balun connected to an inner conductor at the upper end of a coaxial line 11, one end of a helical element formed by a pair of wire conductors is connected to the balun, the other end is wound symmetrically around the coaxial line using the the coaxial line as a center so as to face the balun and is connected to the outer conductor 13 at the lower end of the coaxial line. The provision of an outer conductor connecting terminal connected to the outer conductor and an inner conductor connecting terminal connected to the inner conductor at the lower end of the coaxial line, allows the formation, on the same axis, of a helical antenna fed by the coaxial line via the helical element and a monopole antenna formed by the outer conductor of the coaxial line. Thereby equivalent gain in the horizontal plane and a reduction in the occupied volume is achieved.
摘要翻译： 一种复合天线装置，包括连接到同轴线路11的上端的内导体的平衡 - 不平衡转换器，由一对线导体形成的螺旋形元件的一端连接到平衡 - 不平衡变换器，另一端围绕同轴线对称地卷绕 使用同轴线作为中心，以面对平衡 - 不平衡变换器，并连接到同轴线下端的外导体13。 设置连接到外导体的外导体连接端子和连接到同轴线下端的内导体的内导体连接端子允许在相同轴线上形成由同轴线馈送的螺旋天线 经由螺旋元件的线和由同轴线的外导体形成的单极天线。 因此，实现了水平面中的等效增益和占用体积的减小。
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公开(公告)号：US5801660A
公开(公告)日：1998-09-01
申请号：US595034
申请日：1996-01-31
CPC分类号： H01Q9/0471 , H01Q9/0414 , H01Q9/0421 , H01Q9/0457
摘要： A planar antenna apparatus adapted to excite a small radiating element by electromagnetic coupling is provided. The antenna apparatus has a triplate line including ground conductor plates formed on the upper and lower surfaces of a dielectric substrate and a feed line sandwiched by the ground conductor plates. A coupling hole is formed through one of the ground conductor plates, and a mechanism is provided near the coupling hole for electrically interconnecting the two ground conductor plates. A radiating section coupled to the feed line through the coupling hole has one end grounded to form a short patch antenna. The short patch antenna has a size substantially half the size of a patch antenna. Also, the connecting mechanism prevents unnecessary coupling.
摘要翻译： 提供一种适于通过电磁耦合激励小辐射元件的平面天线装置。 天线装置具有三面板线，其包括形成在电介质基板的上表面和下表面上的接地导体板和由接地导体板夹持的馈电线。 通过一个接地导体板形成耦合孔，并且在耦合孔附近设置有用于将两个接地导体板电连接的机构。 通过耦合孔耦合到馈电线的辐射部分具有一端接地以形成短贴片天线。 短贴片天线的尺寸基本上是贴片天线尺寸的一半。 此外，连接机构防止不必要的联接。
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6.发明授权
公开(公告)号：US5798734A
公开(公告)日：1998-08-25
申请号：US708225
申请日：1996-09-06
CPC分类号： H01Q9/0407 , H01Q9/0414
摘要： An antenna apparatus, a method of manufacturing the same, and a method of designing the same, are provided. A first dielectric layer, first dielectric film, second dielectric layer and second dielectric film are laminated on a flat metal plate in the mentioned order. A radiation element fed through a feeding line is arranged below another radiation element that is not fed through the feeding line. The feeding line forms, along its overall length, a microstrip line having the dielectric layer sandwiched by the feeding line and the flat conductive plate, resulting in no model change from the microstrip line to a triplate line or vice versa, with reduced feeding loss. The thickness of the dielectric layer is so set as to be sufficiently small compared with the used wavelength, to thereby suppress the radiation from discontinuities lying on the microstrip line constituted of the feeding line and flat conductive plate. This eliminates the need for a metal shield plate to prevent unnecessary radiation from the feeding line.
摘要翻译： 提供了一种天线装置及其制造方法及其设计方法。 第一电介质层，第一电介质膜，第二电介质层和第二电介质膜按照上述顺序层叠在平坦的金属板上。 通过馈电线馈送的辐射元件布置在不通过馈电线馈送的另一辐射元件下方。 馈电线沿着其整个长度形成具有被馈电线和平板导电板夹持的电介质层的微带线，导致没有模型从微带线变为三板线，反之亦然，具有减少的馈电损耗。 电介质层的厚度与使用波长相比设定得足够小，从而抑制位于由馈电线和平板导电板构成的微带线上的不连续的辐射。 这消除了对金属屏蔽板的需要，以防止来自馈线的不必要的辐射。
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公开(公告)号：US20100329385A1
公开(公告)日：2010-12-30
申请号：US12879284
申请日：2010-09-10
申请人： Noriharu Suematsu , Kouji Tsutsumi , Yasushi Sogabe , Toshihisa Kamemaru , Yoshihiko Konishi , Masataka Otsuka , Ryoji Hayashi , Akinori Taira
发明人： Noriharu Suematsu , Kouji Tsutsumi , Yasushi Sogabe , Toshihisa Kamemaru , Yoshihiko Konishi , Masataka Otsuka , Ryoji Hayashi , Akinori Taira
CPC分类号： G06K19/0701 , G06K17/0022 , H02J7/025 , H02J17/00 , H02J50/20 , H02J50/80
摘要： When transmitting an RF signal for power supply or a pulse signal for data transmission, amplification is made in such a manner that the peak power of the RF signal becomes greater than the peak power of the pulse signal. Thus transmitting the RF signal with the greater peak power enables charging of a capacitor 23 of noncontact wireless communication equipment 2 even if the distance to the noncontact wireless communication equipment 2 is long.
摘要翻译： 当发送用于电源的RF信号或用于数据传输的脉冲信号时，以使得RF信号的峰值功率变得大于脉冲信号的峰值功率的方式进行放大。 因此，即使距离非接触式无线通信设备2的距离较长，发送具有较大峰值功率的RF信号也能够对非接触式无线通信设备2的电容器23进行充电。
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公开(公告)号：US07081863B2
公开(公告)日：2006-07-25
申请号：US10526220
申请日：2003-12-25
申请人： Yoshio Inasawa , Shinji Kuroda , Yoshihiko Konishi , Shigeru Makino , Kenji Kusakabe , Izuru Naito
发明人： Yoshio Inasawa , Shinji Kuroda , Yoshihiko Konishi , Shigeru Makino , Kenji Kusakabe , Izuru Naito
IPC分类号： H01Q13/00
CPC分类号： H01Q19/19
摘要： A reflector antenna device includes: an auxiliary reflector 1 that receives an electric wave radiated from an opening portion by a primary radiator 3 and reflects the electric wave; and a main reflector 2 that receives the electric wave that is reflected by the auxiliary reflector 1 and radiates the electric wave to a space. In the reflector antenna device, the configurations of the auxiliary reflector 1 and the main reflector 2 are designed such that an electric power in an area of the main reflector 2 where the auxiliary reflector 1 is projected on the main reflector 2 in parallel with the radiating direction of the electric wave due to the main reflector 2 is equal 1 or lower than a predetermined first threshold value, and a radiation pattern of the antenna which is determined by the area of the main reflector 2 other than the area has a desired characteristic.
摘要翻译： 反射器天线装置包括：辅助反射器1，其接收由初级辐射器3从开口部分辐射的电波并反射电波; 以及主反射器2，其接收由辅助反射器1反射的电波并将电波辐射到空间。 在反射器天线装置中，辅助反射器1和主反射器2的构造被设计成使得主反射器2的辅助反射体1的区域中的电力与辅助反射体2平行地投射在主反射体2上 由于主反射器2引起的电波的方向等于1或低于预定的第一阈值，并且由除了该区域之外的主反射器2的面积确定的天线的辐射图案具有期望的特性。
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公开(公告)号：US20060001588A1
公开(公告)日：2006-01-05
申请号：US10526220
申请日：2003-12-25
申请人： Yoshio Inasawa , Shinji Kuroda , Yoshihiko Konishi , Shigeru Makino , Kenji Kusakabe , Izuru Naito
发明人： Yoshio Inasawa , Shinji Kuroda , Yoshihiko Konishi , Shigeru Makino , Kenji Kusakabe , Izuru Naito
IPC分类号： H01Q13/00
CPC分类号： H01Q19/19
摘要： A reflector antenna device includes: an auxiliary reflector 1 that receives an electric wave radiated from an opening portion by a primary radiator 3 and reflects the electric wave; and a main reflector 2 that receives the electric wave that is reflected by the auxiliary reflector 1 and radiates the electric wave to a space. In the reflector antenna device, the configurations of the auxiliary reflector 1 and the main reflector 2 are designed such that an electric power in an area of the main reflector 2 where the auxiliary reflector 1 is projected on the main reflector 2 in parallel with the radiating direction of the electric wave due to the main reflector 2 is equal 1 or lower than a predetermined first threshold value, and a radiation pattern of the antenna which is determined by the area of the main reflector 2 other than the area has a desired characteristic.
摘要翻译： 反射器天线装置包括：辅助反射器1，其接收由初级辐射器3从开口部分辐射的电波并反射电波; 以及主反射器2，其接收由辅助反射器1反射的电波并将电波辐射到空间。 在反射器天线装置中，辅助反射器1和主反射器2的构造被设计成使得主反射器2的辅助反射体1的区域中的电力与辅助反射体2平行地投射在主反射体2上 由于主反射器2引起的电波的方向等于1或低于预定的第一阈值，并且由除了该区域之外的主反射器2的面积确定的天线的辐射图案具有期望的特性。
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10.发明授权Antenna device for conducting two-axial scanning of an azimuth and elevation 失效用于进行方位角和仰角的双轴扫描的天线装置公开(公告)号：US06870512B2
公开(公告)日：2005-03-22
申请号：US10258394
申请日：2001-07-18
申请人： Naofumi Yoneda , Moriyasu Miyazaki , Izuru Naitoh , Yoshio Inasawa , Shigeru Makino , Shuji Urasaki , Yoshihiko Konishi
发明人： Naofumi Yoneda , Moriyasu Miyazaki , Izuru Naitoh , Yoshio Inasawa , Shigeru Makino , Shuji Urasaki , Yoshihiko Konishi
摘要： For the purpose of obtaining a mechanical drive reflecting mirror antenna device which is downsized and low in attitude, enables wide-angle scanning, and is high in performance, there are provided a main reflection mirror 1, a sub-reflection mirror 2, a primary radiator 3, a first circular waveguide 4 which is connected to the primary radiator and has a plurality of bend portions, a first circular waveguide rotary joint 5 which is connected to the first circular waveguide, a second circular waveguide 7 which is connected to the first circular waveguide rotary joint and has a plurality of bend portions, and a second circular waveguide rotary joint 8 which is connected to the second circular waveguide and is different in a direction of a rotary axis from the first circular waveguide rotary joint by substantially 90 degrees.
摘要翻译： 为了获得小型化和低姿态的机械驱动反射镜天线装置，能够进行广角扫描，性能高，所以设置有主反射镜1，副反射镜2，主反射镜2 散热器3，连接到初级辐射体并具有多个弯曲部分的第一圆形波导4，连接到第一圆形波导的第一圆形波导旋转接头5，与第一圆形波导7连接的第一圆形波导7 圆形波导旋转接头，并且具有多个弯曲部分，以及第二圆形波导旋转接头8，其连接到第二圆形波导并且在旋转轴线方向上与第一圆形波导旋转接头相差大约90度。
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