Antenna apparatus and communication apparatus
    1.
    发明授权
    Antenna apparatus and communication apparatus 有权
    天线装置和通信装置

    公开(公告)号:US09252488B2

    公开(公告)日:2016-02-02

    申请号:US14008216

    申请日:2012-03-23

    摘要: The present invention provides an antenna apparatus which can realize favorable communication properties while achieving downsizing of a casing of an electronic device when incorporated in an electronic device. An antenna module (1a) which is incorporated in a mobile phone (130) and which is enabled to perform communication by receiving a magnetic field transmitted from a reader/writer (120) comprises an antenna coil (11a) which is wound in a clearance (132) between an end portion (133b) of a metallic plate (133a) opposing the reader/writer (120) within a casing (131) of the mobile phone (130) and an inner peripheral wall (131a) of the casing (131) so as not to surround an outer peripheral portion of the metallic plate (133a) and which is inductively coupled with the reader/writer (120).

    摘要翻译: 本发明提供了一种天线装置,其能够实现良好的通信性能,同时在电子装置中结合时实现电子装置的壳体的小型化。 通过接收从读写器(120)发送的磁场,能够进行通信的天线模块(1a)包括:天线线圈(11a),其被卷绕在间隙 (130)的壳体(131)内的与读写器(120)相对的金属板(133a)的端部(133b)与壳体的内周壁(131a) 131),以便不围绕金属板(133a)的外周部分并且与读取器/写入器(120)感应耦合。

    Antenna device and communication device
    2.
    发明授权
    Antenna device and communication device 有权
    天线设备和通信设备

    公开(公告)号:US08849195B2

    公开(公告)日:2014-09-30

    申请号:US13635997

    申请日:2011-03-31

    摘要: The present invention provides a communication device that can reduce a housing of an electronic device in size and thickness when the communication device is built in the electronic device. The communication device includes: an antenna coil (11a) arranged on an outer peripheral portion (134) of a housing (131) surface facing a reader/writer (120) of a mobile phone (130); a magnetic sheet (13) that attracts a magnetic field transmitted from the reader/writer (120) to the antenna coil (11a); and a communication processing unit (12) that is driven by a current flowing in the antenna coil (11a) and performs communication with the reader/writer (120), wherein the magnetic sheet (13) is arranged on the reader/writer (120) side of the antenna coil (11a) at a center portion (132a), and the antenna coil (11a) is arranged on the reader/writer (120) side on an outer periphery (130d) side.

    摘要翻译: 本发明提供一种通信装置,当通信装置内置在电子装置中时,可以减小电子装置的尺寸和厚度的外壳。 通信装置包括:天线线圈(11a),布置在面向移动电话(130)的读取器/写入器(120)的壳体(131)表面的外周部分(134)上; 吸引从读取器/写入器(120)发送到天线线圈(11a)的磁场的磁性片(13); 以及由在天线线圈(11a)中流动的电流驱动并与读取器/写入器(120)进行通信的通信处理单元(12),其中磁片(13)布置在读取器/写入器(120) )侧,天线线圈(11a)在中心部分(132a)处,天线线圈(11a)布置在外周(130d)侧的读/写器(120)侧。

    ANTENNA MODULE, COMMUNICATION DEVICE AND METHOD OF MANUFACTURING ANTENNA MODULE
    3.
    发明申请
    ANTENNA MODULE, COMMUNICATION DEVICE AND METHOD OF MANUFACTURING ANTENNA MODULE 有权
    天线模块,通信设备及制造天线模块的方法

    公开(公告)号:US20130181805A1

    公开(公告)日:2013-07-18

    申请号:US13824860

    申请日:2011-12-28

    IPC分类号: H01F38/14 H01F41/06

    摘要: A communication device that, when incorporated in an electronic device, can reduce the size and the thickness of a housing of the electronic device while maintaining communication characteristics. The communication device includes an antenna coil that is arranged on a peripheral part of a housing surface facing a reader-writer of a mobile phone, a magnetic sheet that attracts the magnetic filed transmitted from the reader-writer to the antenna coil, and a communication processing unit that is driven by a current flowing through the antenna coil and communicates with the reader-writer. The magnetic sheet is arranged to be closer to reader-writer than the antenna coil in the central part, and the antenna coil is arranged to be closer to the reader-writer on the outer periphery side, and at least a part of the conductive line of the antenna coil is superimposed in a direction orthogonal to a circuit board.

    摘要翻译: 一种通信装置,当并入电子设备中时,可以在保持通信特性的同时减小电子设备的壳体的尺寸和厚度。 通信装置包括:天线线圈,其布置在面向移动电话的读写器的壳体表面的周边部分,吸引从读写器发送到天线线圈的磁场的磁性片,以及通信 处理单元,其由流过天线线圈的电流驱动,并与读写器通信。 磁片被布置成比中央部分的天线线圈更靠近读写器,并且天线线圈布置成在外周侧更靠近读写器,并且导线的至少一部分 的天线线圈与电路板正交的方向叠加。

    ANTENNA APPARATUS AND COMMUNICATION APPARATUS
    4.
    发明申请
    ANTENNA APPARATUS AND COMMUNICATION APPARATUS 有权
    天线装置和通信装置

    公开(公告)号:US20140104127A1

    公开(公告)日:2014-04-17

    申请号:US14008216

    申请日:2012-03-23

    IPC分类号: H01Q7/06

    摘要: The present invention provides an antenna apparatus which can realize favorable communication properties while achieving downsizing of a casing of an electronic device when incorporated in an electronic device. An antenna module (1a) which is incorporated in a mobile phone (130) and which is enabled to perform communication by receiving a magnetic field transmitted from a reader/writer (120) comprises an antenna coil (11a) which is wound in a clearance (132) between an end portion (133b) of a metallic plate (133a) opposing the reader/writer (120) within a casing (131) of the mobile phone (130) and an inner peripheral wall (131a) of the casing (131) so as not to surround an outer peripheral portion of the metallic plate (133a) and which is inductively coupled with the reader/writer (120).

    摘要翻译: 本发明提供了一种天线装置,其能够实现良好的通信性能,同时在电子装置中结合时实现电子装置的壳体的小型化。 通过接收从读写器(120)发送的磁场,能够进行通信的天线模块(1a)包括:天线线圈(11a),其被卷绕在间隙 (130)的壳体(131)内的与读写器(120)相对的金属板(133a)的端部(133b)与壳体的内周壁(131a) 131),以便不围绕金属板(133a)的外周部分并且与读取器/写入器(120)感应耦合。

    ANTENNA DEVICE AND COMMUNICATION DEVICE
    6.
    发明申请
    ANTENNA DEVICE AND COMMUNICATION DEVICE 有权
    天线设备和通信设备

    公开(公告)号:US20130012127A1

    公开(公告)日:2013-01-10

    申请号:US13635997

    申请日:2011-03-31

    IPC分类号: H04B5/00 H01Q7/06

    摘要: The present invention provides a communication device that can reduce a housing of an electronic device in size and thickness when the communication device is built in the electronic device. The communication device includes: an antenna coil (11a) arranged on an outer peripheral portion (134) of a housing (131) surface facing a reader/writer (120) of a mobile phone (130); a magnetic sheet (13) that attracts a magnetic field transmitted from the reader/writer (120) to the antenna coil (11a); and a communication processing unit (12) that is driven by a current flowing in the antenna coil (11a) and performs communication with the reader/writer (120), wherein the magnetic sheet (13) is arranged on the reader/writer (120) side of the antenna coil (11a) at a center portion (132a), and the antenna coil (11a) is arranged on the reader/writer (120) side on an outer periphery (130d) side.

    摘要翻译: 本发明提供一种通信装置,当通信装置内置在电子装置中时,可以减小电子装置的尺寸和厚度的外壳。 通信装置包括:天线线圈(11a),布置在面向移动电话(130)的读取器/写入器(120)的壳体(131)表面的外周部分(134)上; 吸引从读取器/写入器(120)发送到天线线圈(11a)的磁场的磁性片(13); 以及由在天线线圈(11a)中流动的电流驱动并与读取器/写入器(120)进行通信的通信处理单元(12),其中磁片(13)布置在读取器/写入器(120) )侧,天线线圈(11a)在中心部分(132a)处,天线线圈(11a)布置在外周(130d)侧的读/写器(120)侧。

    Method for producing antenna device
    7.
    发明授权
    Method for producing antenna device 失效
    天线装置的制造方法

    公开(公告)号:US08752277B2

    公开(公告)日:2014-06-17

    申请号:US13365575

    申请日:2012-02-03

    IPC分类号: H01P11/00

    摘要: A method for manufacturing an antenna device may include a first step of forming an antenna circuit so that the resonance frequency of the antenna circuit will be lower than an oscillation frequency of the reader/writer. The antenna circuit includes an antenna coil that receives the magnetic field transmitted from the reader/writer and a capacitor electrically connected to the antenna coil. The manufacturing method also includes a second step of affixing a magnetic sheet to the antenna coil via an adhesive. The magnetic sheet is at a face-to-face position with respect to the antenna coil and is configured to change the inductance of the antenna coil. The adhesive is of a film thickness to change the inductance so that the resonance frequency of the resonance circuit will be coincident with the oscillation frequency depending on the spacing between the antenna coil and the magnetic sheet.

    摘要翻译: 天线装置的制造方法可以包括形成天线电路的第一步骤,使得天线电路的谐振频率将低于读取器/写入器的振荡频率。 天线电路包括接收从读取器/写入器发送的磁场的天线线圈和电连接到天线线圈的电容器。 该制造方法还包括通过粘合剂将磁性片固定到天线线圈的第二步骤。 磁性片相对于天线线圈处于面对面位置,并且被配置为改变天线线圈的电感。 粘合剂具有改变电感的膜厚度,使得谐振电路的谐振频率将与根据天线线圈和磁性片之间的间隔的振荡频率一致。

    Method for producing antenna device
    8.
    发明授权
    Method for producing antenna device 失效
    天线装置的制造方法

    公开(公告)号:US08745855B2

    公开(公告)日:2014-06-10

    申请号:US13361392

    申请日:2012-01-30

    IPC分类号: H01P11/00

    摘要: A method for manufacturing an antenna device is provided. The manufacturing method includes forming an antenna circuit so that the resonance frequency of the antenna circuit will be lower than an oscillation frequency of the reader/ writer and affixing a magnetic sheet to an antenna coil via an adhesive. The antenna circuit includes the antenna coil that receives the magnetic field transmitted from the reader/ writer and a capacitor electrically connected to the antenna coil. The magnetic sheet is at a face-to-face position with respect to the antenna coil and is configured to change the inductance of the antenna coil. The adhesive is of a film thickness to change the inductance so that the resonance frequency of the resonance circuit will be coincident with the oscillation frequency depending on the spacing between the antenna coil and the magnetic sheet.

    摘要翻译: 提供了一种制造天线装置的方法。 该制造方法包括形成天线电路,使得天线电路的谐振频率将低于读取器/写入器的振荡频率,并通过粘合剂将磁性片固定到天线线圈。 天线电路包括接收从读取器/写入器发送的磁场的天线线圈和电连接到天线线圈的电容器。 磁性片相对于天线线圈处于面对面位置,并且被配置为改变天线线圈的电感。 粘合剂具有改变电感的膜厚度,使得谐振电路的谐振频率将与根据天线线圈和磁性片之间的间隔的振荡频率一致。

    METHOD FOR PRODUCING ANTENNA DEVICE
    9.
    发明申请
    METHOD FOR PRODUCING ANTENNA DEVICE 失效
    生产天线装置的方法

    公开(公告)号:US20120204414A1

    公开(公告)日:2012-08-16

    申请号:US13361392

    申请日:2012-01-30

    IPC分类号: H01P11/00

    摘要: A method for manufacturing an antenna device is provided. The manufacturing method includes forming an antenna circuit so that the resonance frequency of the antenna circuit will be lower than an oscillation frequency of the reader/writer and affixing a magnetic sheet to an antenna coil via an adhesive. The antenna circuit includes the antenna coil that receives the magnetic field transmitted from the reader/writer and a capacitor electrically connected to the antenna coil. The magnetic sheet is at a face-to-face position with respect to the antenna coil and is configured to change the inductance of the antenna coil. The adhesive is of a film thickness to change the inductance so that the resonance frequency of the resonance circuit will be coincident with the oscillation frequency depending on the spacing between the antenna coil and the magnetic sheet.

    摘要翻译: 提供了一种制造天线装置的方法。 该制造方法包括形成天线电路,使得天线电路的谐振频率将低于读取器/写入器的振荡频率,并通过粘合剂将磁性片固定到天线线圈。 天线电路包括接收从读取器/写入器发送的磁场的天线线圈和电连接到天线线圈的电容器。 磁性片相对于天线线圈处于面对面位置,并且被配置为改变天线线圈的电感。 粘合剂具有改变电感的膜厚度,使得谐振电路的谐振频率将与根据天线线圈和磁性片之间的间隔的振荡频率一致。

    METHOD FOR PRODUCING ANTENNA DEVICE
    10.
    发明申请
    METHOD FOR PRODUCING ANTENNA DEVICE 失效
    生产天线装置的方法

    公开(公告)号:US20120227248A1

    公开(公告)日:2012-09-13

    申请号:US13365575

    申请日:2012-02-03

    IPC分类号: H01P11/00

    摘要: A method for manufacturing an antenna device may include a first step of forming an antenna circuit so that the resonance frequency of the antenna circuit will be lower than an oscillation frequency of the reader/writer. The antenna circuit includes an antenna coil that receives the magnetic field transmitted from the reader/writer and a capacitor electrically connected to the antenna coil. The manufacturing method also includes a second step of affixing a magnetic sheet to the antenna coil via an adhesive. The magnetic sheet is at a face-to-face position with respect to the antenna coil and is configured to change the inductance of the antenna coil. The adhesive is of a film thickness to change the inductance so that the resonance frequency of the resonance circuit will be coincident with the oscillation frequency depending on the spacing between the antenna coil and the magnetic sheet.

    摘要翻译: 天线装置的制造方法可以包括形成天线电路的第一步骤,使得天线电路的谐振频率将低于读取器/写入器的振荡频率。 天线电路包括接收从读取器/写入器发送的磁场的天线线圈和电连接到天线线圈的电容器。 该制造方法还包括通过粘合剂将磁性片固定到天线线圈的第二步骤。 磁性片相对于天线线圈处于面对面位置,并且被配置为改变天线线圈的电感。 粘合剂具有改变电感的膜厚度,使得谐振电路的谐振频率将与根据天线线圈和磁性片之间的间隔的振荡频率一致。