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公开(公告)号：US08400231B2
公开(公告)日：2013-03-19
申请号：US13462841
申请日：2012-05-03
申请人： Noboru Kato , Jun Sasaki , Teppei Miura
发明人： Noboru Kato , Jun Sasaki , Teppei Miura
摘要： A high-frequency coupler and a communication device are compact, capable of efficiently communicating a large volume of data over a short distance and can be used in combination with a non-contact IC card. The high-frequency coupler includes magnetic-field-generating patterns and a surrounding pattern disposed around a periphery thereof, and is used to communicate a large volume of data over a short distance in a communication system that uses broadband frequencies. Out of the magnetic fields radiated in directions perpendicular or substantially perpendicular to the plane of the patterns from the magnetic-field-generating patterns, portions extending laterally in the plane of the patterns are blocked by the surrounding pattern, the magnetic fields are lengthened in a direction perpendicular or substantially perpendicular to the plane of the patterns and the communication distance is increased.
摘要翻译： 高频耦合器和通信设备紧凑，能够在短距离内有效地传送大量数据，并且可以与非接触式IC卡组合使用。 高频耦合器包括磁场产生模式和围绕其周围设置的周围模式，并且用于在使用宽带频率的通信系统中在短距离内传送大量数据。 在与来自磁场产生图案的图案的平面垂直或基本垂直的方向上辐射的磁场中，在图案的平面中横向延伸的部分被周围图案阻挡，磁场被延长 与图案的平面垂直或基本垂直的方向和通信距离增加。
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公开(公告)号：US09104950B2
公开(公告)日：2015-08-11
申请号：US13190670
申请日：2011-07-26
申请人： Noboru Kato , Jun Sasaki , Teppei Miura , Naoki Gouchi
发明人： Noboru Kato , Jun Sasaki , Teppei Miura , Naoki Gouchi
CPC分类号： G06K19/07749 , G06K19/07756 , H01Q1/2208 , H01Q1/2283 , H01Q1/36 , H01Q7/00 , H01Q9/285
摘要： An antenna for a wireless IC device having improved energy transfer efficiency with a wireless IC, and a wireless IC device equipped with the antenna are constructed such that the antenna includes a coil pattern and spiral coupling patterns provided at the ends of the coil pattern and disposed so as to face each other. A coupling module including a wireless IC chip and a feeder circuit substrate including a feeder circuit arranged to be coupled to the wireless IC chip is mounted on the coupling pattern so as to define a wireless IC device. The coil pattern is an open type coil pattern. The coupling patterns are arranged close to each other to define a single LC resonator. Thus, energy is concentrated in the coupling patterns, thereby improving the energy transfer efficiency between the antenna and the wireless IC chip.
摘要翻译： 利用无线IC提高能量传递效率的无线IC器件的天线以及配备有天线的无线IC器件，其构成为：天线包括设置在线圈图案的端部的线圈图案和螺旋形耦合图案， 以便相互面对。 包括无线IC芯片和馈线电路基板的耦合模块安装在耦合模式上，以便限定无线IC器件。 线圈图案是开放式线圈图案。 耦合图案彼此靠近地布置以限定单个LC谐振器。 因此，能量集中在耦合图案中，从而提高天线和无线IC芯片之间的能量传递效率。
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公开(公告)号：US08193873B2
公开(公告)日：2012-06-05
申请号：US13159491
申请日：2011-06-14
申请人： Noboru Kato , Jun Sasaki , Teppei Miura
发明人： Noboru Kato , Jun Sasaki , Teppei Miura
摘要： A high-frequency coupler and a communication device are compact, capable of efficiently communicating a large volume of data over a short distance and can be used in combination with a non-contact IC card. The high-frequency coupler includes magnetic-field-generating patterns and a surrounding pattern disposed around a periphery thereof, and is used to communicate a large volume of data over a short distance in a communication system that uses broadband frequencies. Out of the magnetic fields radiated in directions perpendicular or substantially perpendicular to the plane of the patterns from the magnetic-field-generating patterns, portions extending laterally in the plane of the patterns are blocked by the surrounding pattern, the magnetic fields are lengthened in a direction perpendicular or substantially perpendicular to the plane of the patterns and the communication distance is increased.
摘要翻译： 高频耦合器和通信设备紧凑，能够在短距离内有效地传送大量数据，并且可以与非接触式IC卡组合使用。 高频耦合器包括磁场产生模式和围绕其周围设置的周围模式，并且用于在使用宽带频率的通信系统中在短距离内传送大量数据。 在与来自磁场产生图案的图案的平面垂直或基本垂直的方向上辐射的磁场中，在图案的平面中横向延伸的部分被周围图案阻挡，磁场被延长 与图案的平面垂直或基本垂直的方向和通信距离增加。
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公开(公告)号：US09917366B2
公开(公告)日：2018-03-13
申请号：US13599108
申请日：2012-08-30
申请人： Teppei Miura , Nobuo Ikemoto , Jun Sasaki , Noboru Kato , Nobuhito Tsubaki
发明人： Teppei Miura , Nobuo Ikemoto , Jun Sasaki , Noboru Kato , Nobuhito Tsubaki
摘要： An antenna device includes a base including a planar conductor disposed thereon, and a coil antenna. The coil antenna includes a coil conductor wound around a magnetic core. The coil antenna is arranged such that a coil opening of the coil conductor is closed to an edge of the planar conductor. A current passing through the coil conductor induces a current in the planar conductor. Thus, a first magnetic flux occurs in the coil antenna, and a second magnetic flux occurs in the planar conductor. Therefore, a third magnetic flux occurs in an area of the planar conductor. Accordingly, the antenna device achieves a small footprint, a small-sized communication terminal apparatus and a desired communication distance.
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公开(公告)号：US09595761B2
公开(公告)日：2017-03-14
申请号：US13344243
申请日：2012-01-05
申请人： Noboru Kato , Jun Sasaki , Teppei Miura
发明人： Noboru Kato , Jun Sasaki , Teppei Miura
CPC分类号： H01Q9/0421 , H01Q13/08 , H01Q13/10
摘要： This disclosure provides an antenna having a high degree of design flexibility. In a representative embodiment, the antenna includes a ground conductor to which a ground potential is applied, a linear conductor that transmits a high-frequency signal, an insulating layer configured to isolate the ground conductor and the linear conductor from each other, and a radiation conductor that is connected between the linear conductor and the ground conductor. The radiation conductor has a line width larger than that of the linear conductor between a point of connection to the linear conductor and a point of connection to the ground conductor, and is configured to emit an electric field.
摘要翻译： 本公开提供了具有高度设计灵活性的天线。 在代表性的实施例中，天线包括施加接地电位的接地导体，传输高频信号的线性导体，被配置为将接地导体和线性导体隔离的绝缘层和辐射 导体，连接在线性导体和接地导体之间。 所述辐射导体的线宽度大于与所述线状导体的连接点与所述接地导体的连接点之间的线状导体的线宽，并且被配置为发射电场。
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公开(公告)号：US08400365B2
公开(公告)日：2013-03-19
申请号：US13425505
申请日：2012-03-21
申请人： Noboru Kato , Jun Sasaki , Teppei Miura
发明人： Noboru Kato , Jun Sasaki , Teppei Miura
CPC分类号： H04B5/0025 , G06K19/07749 , G06K19/07756 , G06K19/07786 , H01Q1/2225 , H01Q1/40 , H01Q7/00 , H01Q13/10
摘要： An antenna device includes a feeding member including a coil pattern and an emitting member to emit a transmit signal supplied from the feeding member and to receive a receive signal and supplying it to the feeding member. The emitting member includes an opening portion and a slit portion communicating with the opening portion. When seen in plan view from the direction of the winding axis of the coil pattern, the opening portion of the emitting member and the inner region of the coil pattern overlap each other, and the emitting member and the coil pattern overlap each other at least partially.
摘要翻译： 天线装置包括：馈电构件，包括线圈图案和发射构件，用于发射从馈送构件提供的发射信号，并接收接收信号并将其提供给馈送构件。 发光构件包括开口部和与开口部连通的狭缝部。 当从平面图中看到线圈图案的卷绕轴线的方向时，发光部件的开口部分和线圈图案的内部区域彼此重叠，并且发光部件和线圈图案至少部分地彼此重叠 。
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公开(公告)号：US20120176282A1
公开(公告)日：2012-07-12
申请号：US13425505
申请日：2012-03-21
申请人： Noboru Kato , Jun Sasaki , Teppei Miura
发明人： Noboru Kato , Jun Sasaki , Teppei Miura
IPC分类号： H01Q13/10
CPC分类号： H04B5/0025 , G06K19/07749 , G06K19/07756 , G06K19/07786 , H01Q1/2225 , H01Q1/40 , H01Q7/00 , H01Q13/10
摘要： An antenna device includes a feeding member including a coil pattern and an emitting member to emit a transmit signal supplied from the feeding member and to receive a receive signal and supplying it to the feeding member. The emitting member includes an opening portion and a slit portion communicating with the opening portion. When seen in plan view from the direction of the winding axis of the coil pattern, the opening portion of the emitting member and the inner region of the coil pattern overlap each other, and the emitting member and the coil pattern overlap each other at least partially.
摘要翻译： 天线装置包括：馈电构件，包括线圈图案和发射构件，用于发射从馈送构件提供的发射信号，并接收接收信号并将其提供给馈送构件。 发光构件包括开口部和与开口部连通的狭缝部。 当从平面图中看到线圈图案的卷绕轴线的方向时，发光部件的开口部分和线圈图案的内部区域彼此重叠，并且发光部件和线圈图案至少部分地彼此重叠 。
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公开(公告)号：US09705194B2
公开(公告)日：2017-07-11
申请号：US13368358
申请日：2012-02-08
申请人： Noboru Kato , Jun Sasaki , Satoshi Ishino , Katsumi Taniguchi
发明人： Noboru Kato , Jun Sasaki , Satoshi Ishino , Katsumi Taniguchi
IPC分类号： H01Q9/04
CPC分类号： H01Q9/0407
摘要： In an antenna module, a main portion includes a plurality of insulating sheets made of a flexible material and laminated on each other. An antenna configured to transmit/receive a high-frequency signal is disposed in the main portion. A connection portion is disposed in the main portion and is connected to an electronic device that inputs/outputs the high-frequency signal. A signal transmission line is disposed in the main portion and has a strip line structure or a microstrip line structure to transmit the high-frequency signal. An impedance matching circuit is disposed in the main portion and between the antenna and end of a signal transmission line facing in a negative x direction. An impedance matching circuit is disposed in the main portion and between the connection portion and an end of the signal transmission line facing in a positive x direction.
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公开(公告)号：US08592687B2
公开(公告)日：2013-11-26
申请号：US13343740
申请日：2012-01-05
申请人： Noboru Kato , Jun Sasaki , Satoshi Ishino
发明人： Noboru Kato , Jun Sasaki , Satoshi Ishino
IPC分类号： H05K1/02
CPC分类号： H05K1/0298 , H01P3/081 , H01P3/088 , H05K1/0219 , H05K1/0225 , H05K1/028 , H05K2201/0715 , H05K2201/09618
摘要： A signal line is a linear conductor provided within a laminated body. A first ground conductor is provided on a positive direction side in a z axis direction within the laminated body, compared with the signal line, and overlaps with the signal line in a planar view seen from the z axis direction. A second ground conductor is provided on a negative direction side in the z axis direction within the laminated body, compared with the signal line, and overlaps with the signal line in the planar view seen from the z axis direction. Via hole conductors connect the ground conductors to each other. In the first ground conductor, a plurality of opening portions are arranged along the signal line in the planar view seen from the z axis direction. The via hole conductors are provided between the opening portions adjacent to one another, in an x axis direction.
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公开(公告)号：US08450614B2
公开(公告)日：2013-05-28
申请号：US13286298
申请日：2011-11-01
申请人： Noboru Kato , Jun Sasaki
发明人： Noboru Kato , Jun Sasaki
IPC分类号： H05K1/00
CPC分类号： H01P3/082 , H05K1/0219 , H05K1/028 , H05K1/0298 , H05K1/0393 , H05K2201/09672 , H05K2201/09727
摘要： A signal line and a circuit board that can be easily bent in a U shape and prevent unwanted emission include a line portion includes a plurality of laminated line portion sheets made of a flexible material. Signal lines extend within the line portion in an x-axis direction. Ground lines are provided within the line portion on a positive direction side in a z-axis direction with respect to the signal lines and have line widths equal to or smaller than the line widths of the signal lines. Ground lines are provided within the line portion on a negative direction side in the z-axis direction with respect to the signal lines. The signal lines overlap the ground lines when seen in a planar view from the z-axis direction.
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