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公开(公告)号：EP2733787B1
公开(公告)日：2017-09-06
申请号：EP13810072.2
申请日：2013-06-28
发明人： NAKANO, Shinichi , YOSUI, Kuniaki , KATO, Noboru
IPC分类号： H01Q7/00 , G06K17/00 , G06K19/077 , H01Q1/24 , H01Q9/04
CPC分类号： H01Q1/243 , G06K19/07794 , H01Q1/48 , H01Q1/521 , H01Q7/00 , H01Q9/0407 , H01Q9/045
摘要： An antenna device (101) includes a first conductor plane (11) and a second conductor plane (12) that face each other. The first conductor plane (11) and the second conductor plane (12) are electrically continuous through a first connection conductor (21), a second connection conductor (22), and a chip capacitor (5). A power feed coil (30) is disposed between the first conductor plane (11) and the second conductor plane (12). The power feed coil (30) is composed of a magnetic core (30b) and a coil conductor (30a). The coil conductor (30a) forms a pattern such that the coil conductor (30a) winds around the magnetic core (30b). This power feed coil (30) is disposed at a position closer to the first connection conductor (21) and magnetically couples with the first connection conductor (21).
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公开(公告)号：EP2040334B1
公开(公告)日：2014-03-26
申请号：EP06843455.4
申请日：2006-12-27
发明人： ITO, Hiromitsu , KUBO, Hiroyuki , YOSUI, Kuniaki
CPC分类号： H01Q7/06 , G06K19/07749 , H01Q1/2225 , H01Q1/243 , H01Q1/526
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公开(公告)号：EP2911296B1
公开(公告)日：2018-05-16
申请号：EP13847760.9
申请日：2013-08-28
发明人： YOSUI, Kuniaki , KATO, Noboru , AKIYAMA, Hisashi
CPC分类号： H03H7/0115 , H01P1/20 , H03H7/09 , H03H7/1725 , H03H7/1733 , H03H7/1758 , H03H7/1775 , H03H7/1783 , H03H7/427 , H03H2001/0085
摘要： A common mode filter (101) includes, between ports (P1, P2) and ports (P3, P4), a differential transmission line including a first signal line (SL1) and a second signal line (SL2). The first signal line (SL1) includes a first inductor (L1) arranged in series, and the second signal line (SL2) includes a second inductor (L2) arranged in series. In addition, a first resonant circuit (RC1) is provided between the first end of the first inductor (L1) and the ground, and a second resonant circuit (RC2) is provided between the first end of the second inductor (L2) and the ground.
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公开(公告)号：EP2733787A1
公开(公告)日：2014-05-21
申请号：EP13810072.2
申请日：2013-06-28
发明人： NAKANO, Shinichi , YOSUI, Kuniaki , KATO, Noboru
CPC分类号： H01Q1/243 , G06K19/07794 , H01Q1/48 , H01Q1/521 , H01Q7/00 , H01Q9/0407 , H01Q9/045
摘要： An antenna device (101) includes a first conductor plane (11) and a second conductor plane (12) that face each other. The first conductor plane (11) and the second conductor plane (12) are electrically continuous through a first connection conductor (21), a second connection conductor (22), and a chip capacitor (5). A power feed coil (30) is disposed between the first conductor plane (11) and the second conductor plane (12). The power feed coil (30) is composed of a magnetic core (30b) and a coil conductor (30a). The coil conductor (30a) forms a pattern such that the coil conductor (30a) winds around the magnetic core (30b). This power feed coil (30) is disposed at a position closer to the first connection conductor (21) and magnetically couples with the first connection conductor (21).
摘要翻译： 天线装置（101）包括彼此面对的第一导体面（11）和第二导体面（12）。 第一导体平面（11）和第二导体平面（12）通过第一连接导体（21），第二连接导体（22）和片式电容器（5）电连接。 馈电线圈（30）设置在第一导体面（11）和第二导体面（12）之间。 供电线圈（30）由磁芯（30b）和线圈导体（30a）构成。 线圈导体30a形成图案，使得线圈导体30a卷绕在磁芯30b上。 该供电线圈30配置在更靠近第一连接导体21的位置，并与第一连接导体21磁耦合。
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公开(公告)号：EP2083478A1
公开(公告)日：2009-07-29
申请号：EP07793053.5
申请日：2007-08-28
IPC分类号： H01Q7/08
CPC分类号： H01Q7/06 , G06K19/07749 , G06K19/07767 , H01Q1/2225 , H01Q1/38
摘要： A flexible substrate (104) is wound around a magnetic core (102) to constitute an antenna coil (100). On the flexible substrate (104) formed are a receiver coil (106) including a first receiver coil portion (107a) and a second receiver coil portion (107b) which have opposite directions of winding, and a transmitter coil (108) including a first transmitter coil portion (109a) and a second transmitter coil portion (109b) which have opposite directions of winding. A region in which the receiver coil (106) is formed and a region in which the transmitter coil (108) is formed at least partially overlap each other when viewed in plan view, and non-coil-wound portions (110) are formed between the first coil portions (107a and 109a) and second coil portions (107b and 109b) in the coils (106 and 108).
摘要翻译： 柔性基板（104）围绕磁芯（102）缠绕以构成天线线圈（100）。 在形成的柔性基板（104）上是包括具有相反方向的第一接收线圈部分（107a）和第二接收线圈部分（107b）的接收线圈（106），以及包括第一接收线圈 发射器线圈部分（109a）和具有相反方向的第二发射器线圈部分（109b）。 其中形成接收器线圈（106）的区域和其中形成发射器线圈（108）的区域在平面图中观察时至少部分地彼此重叠，并且非线圈缠绕部分（110）形成在 线圈（106和108）中的第一线圈部分（107a和109a）和第二线圈部分（107b和109b）。
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公开(公告)号：EP2942835A1
公开(公告)日：2015-11-11
申请号：EP15173756.6
申请日：2013-06-28
发明人： NAKANO, Shinichi , YOSUI, Kuniaki , KATO, Noboru
IPC分类号： H01Q7/00 , G06K17/00 , G06K19/077 , H01Q9/04
CPC分类号： H01Q1/243 , G06K19/07794 , H01Q1/48 , H01Q1/521 , H01Q7/00 , H01Q9/0407 , H01Q9/045
摘要： An antenna device incorporated in electronic equipment comprises a plurality of conductive members, a connection conductor that connects the plurality of conductive members, a capacitor that forms a looped current path with the conductive members and the connection conductor, and an inductor that forms a looped current path with the conductive members and the connection conductor, and that is provided separately from the conductive members and the connection conductor. A resonant circuit comprising the conductive members, the connection conductor, the capacitor and the inductor is formed, and a resonant frequency of the resonant circuit is in the HF band and is in a carrier frequency band of communication signals or near the carrier frequency band.
摘要翻译： 结合在电子设备中的天线装置包括多个导电构件，连接多个导电构件的连接导体，与导电构件和连接导体形成环路电流路径的电容器和形成环路电流的电感器 与导电构件和连接导体相通，并且与导电构件和连接导体分开设置。 形成包括导电构件，连接导体，电容器和电感器的谐振电路，并且谐振电路的谐振频率在HF频带中并且处于通信信号的载波频带或载波频带附近。
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公开(公告)号：EP2937937A1
公开(公告)日：2015-10-28
申请号：EP13863801.0
申请日：2013-12-16
发明人： YOSUI, Kuniaki
摘要： A square bracket shaped radiation element (21) is formed in a non-ground region (NGZ) of a board (10). A first reactance element (inductor (L1)) that equivalently enters a short-circuited state in a second frequency band (HF band) is connected between a second end of the radiation element (21) and a ground conductor (11). A second reactance element (capacitor (C1)) that equivalently enters a short-circuited state in a first frequency band (UHF band) is connected between a first end of the radiation element (21) and the ground conductor (11). In the UHF band, the radiation element (21) and the ground conductor (11) function as an inverted F antenna that contributes to field emission. In the HF band, a loop formed by the radiation element (21) and the ground conductor (11) functions as a loop antenna that contributes to magnetic field emission.
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8.发明公开
公开(公告)号：EP2120290A1
公开(公告)日：2009-11-18
申请号：EP08703766.9
申请日：2008-01-24
发明人： KUBO, Hiroyuki , ITO, Hiromitsu , YOSUI, Kuniaki
摘要： An antenna device is constructed such that an antenna coil (202) including a magnetic core (4) and a flexible substrate (5) is mounted to a circuit board (9). A first coil portion (2a) having a coil axis parallel with a main surface of the magnetic core (4) includes a first coil (21) and a third coil (23). A second coil portion (2b) includes a second coil (22) and a fourth coil (24). A conductor-free portion (8) is located between the first and second coil portions (2a, 2b). The flexible substrate (5) includes a projection (6), and first to fourth coil connections are drawn out at the projection (6). The antenna device is constructed such that each of the coils is connected on the circuit board by connecting to a conductor pattern on the circuit board (9) at the projection (6) of the flexible substrate (5).
摘要翻译： 天线装置被构造成使得包括磁芯（4）和柔性基板（5）的天线线圈（202）安装到电路板（9）上。 具有与磁芯（4）的主表面平行的线圈轴的第一线圈部分（2a）包括第一线圈（21）和第三线圈（23）。 第二线圈部分（2b）包括第二线圈（22）和第四线圈（24）。 无导体部分（8）位于第一和第二线圈部分（2a，2b）之间。 柔性基板（5）包括突起（6），并且在突起（6）处拉出第一至第四线圈连接。 天线装置被构造成使得每个线圈通过连接到柔性基板（5）的突起（6）处的电路板（9）上的导体图案而连接在电路板上。
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公开(公告)号：EP1995822A1
公开(公告)日：2008-11-26
申请号：EP06834881.2
申请日：2006-12-18
IPC分类号： H01Q7/08 , G06K19/07 , G06K19/077
CPC分类号： H01Q7/08
摘要： A portable electronic device includes a circuit board (100) and an antenna coil (200) installed on the circuit board (100). The antenna coil (200) includes a magnetic core (201) and a coil (202) wound at either side of an unwound portion (203). The winding direction of the coil (202) is changed at either side of the unwound portion (203). When the length of the magnetic core (201) is defined as X and the distance between two intersecting points at which a virtual line formed by projecting the central line of the magnetic core onto the circuit board (100) intersects the outer periphery of the circuit board (100) is defined as Y, the antenna coil satisfies Y ≥ X ≥ 0.8Y.
摘要翻译： 便携式电子设备包括安装在电路板（100）上的电路板（100）和天线线圈（200）。 天线线圈（200）包括卷绕在未卷绕部分（203）两侧的磁芯（201）和线圈（202）。 线圈（202）的卷绕方向在解绕部分（203）的任一侧改变。 当将磁芯（201）的长度定义为X，并且通过将磁芯的中心线投影到电路板（100）上而形成的假想线与电路的外围相交的两个交点之间的距离 将板（100）定义为Y时，天线线圈满足Y≥X≥0.8Y。
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10.发明公开COIL ANTENNA AND PORTABLE ELECTRONIC APPARATUS 审中-公开TRULENANTENNE UND TRAGBARE ELEKTRONISCHE VORRICHTUNG
公开(公告)号：EP1953862A1
公开(公告)日：2008-08-06
申请号：EP06811492.5
申请日：2006-10-10
发明人： KUBO, Hiroyuki , ITO, Hiromitsu , YOSUI, Kuniaki
IPC分类号： H01Q1/24 , G06K19/07 , G06K19/077 , H01Q7/08 , H04B5/02
CPC分类号： H01Q1/243 , H01Q1/2208 , H01Q7/00 , H01Q7/08 , H04B5/0056 , H04B5/0081
摘要： Coil units (3A) and (3B) including windings (2A) and (2B), respectively, are disposed on opposite sides across a virtual center line that is perpendicular to a direction of positional displacement of a portable electronic apparatus that is to be brought closer to a reader/writer. The windings (2A) and (2B) are connected in series through a conductor (4) such that winding directions of the windings (1A) and (1B) are the same. A difference in the communication performance between a case where the portable electronic apparatus is brought closer to a central portion of the reader/writer and a case where the portable electronic apparatus is brought closer to a position that is deviated from the central portion of the reader/writer can be reduced. In particular, even in a case where the portable electronic apparatus is brought closer to a peripheral portion of the reader/writer, a predetermined maximum possible communication range can be ensured.
摘要翻译： 分别包括绕组（2A）和（2B）的线圈单元（3A）和（3B）分别设置在垂直于要带入的便携式电子设备的位置方向的虚拟中心线的相对侧 更接近读者/作家。 绕组（2A）和（2B）通过导体（4）串联连接，使得绕组（1A）和（1B）的绕组方向相同。 便携式电子设备靠近读取器/写入器的中央部分的情况与便携式电子设备更接近偏离读取器的中心部分的位置的情况之间的通信性能的差异 /作者可以减少。 特别地，即使在便携式电子设备靠近读取器/写入器的周边部分的情况下，也可以确保预定的最大可能的通信范围。
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