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公开(公告)号:US20120176215A1
公开(公告)日:2012-07-12
申请号:US12374045
申请日:2007-03-14
IPC分类号: H01F17/04
CPC分类号: H01Q7/06 , H01F27/34 , H01Q1/3241 , H01Q1/40 , H01Q7/08
摘要: The present invention provides a coil component provided with a magnetic core and a coil wound around the magnetic core. The coil component of the present invention is provided with an eddy-current generation member using any one of or any combination of a tape member using a conductive metallic foil, a thin film using a conductive metal material, a ribbon using a conductive metal material, a coated film using a conductive metal material, and a plate member using a conductive metal material. In a coil antenna adopting the coil component of the present invention, it is enabled to adjust the Q value to a desired value without increasing the direct current resistance value.
摘要翻译: 本发明提供一种线圈部件,该线圈部件设置有磁芯和缠绕在磁芯上的线圈。 本发明的线圈部件具有使用导电性金属箔的带部件,使用导电性金属材料的薄膜,使用导电性金属材料的带状物的任何一种或任意组合的涡流产生部件, 使用导电金属材料的涂膜和使用导电金属材料的板构件。 在采用本发明的线圈部件的线圈天线中,能够在不增加直流电阻值的情况下将Q值调整为期望值。
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公开(公告)号:US08552827B2
公开(公告)日:2013-10-08
申请号:US12374045
申请日:2007-03-14
CPC分类号: H01Q7/06 , H01F27/34 , H01Q1/3241 , H01Q1/40 , H01Q7/08
摘要: The present invention provides a coil component provided with a magnetic core and a coil wound around the magnetic core. The coil component of the present invention is provided with an eddy-current generation member using any one of or any combination of a tape member using a conductive metallic foil, a thin film using a conductive metal material, a ribbon using a conductive metal material, a coated film using a conductive metal material, and a plate member using a conductive metal material. In a coil antenna adopting the coil component of the present invention, it is enabled to adjust the Q value to a desired value without increasing the direct current resistance value.
摘要翻译: 本发明提供一种线圈部件,该线圈部件设置有磁芯和缠绕在磁芯上的线圈。 本发明的线圈部件具有使用导电性金属箔的带部件,使用导电性金属材料的薄膜,使用导电性金属材料的带状物的任何一种或任意组合的涡流产生部件, 使用导电金属材料的涂膜和使用导电金属材料的板构件。 在采用本发明的线圈部件的线圈天线中,能够在不增加直流电阻值的情况下将Q值调整为期望值。
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公开(公告)号:US07081864B2
公开(公告)日:2006-07-25
申请号:US10493406
申请日:2002-09-30
申请人: Shinji Okamura , Hozumi Ueda
发明人: Shinji Okamura , Hozumi Ueda
IPC分类号: H01Q7/08
CPC分类号: H01Q1/2216 , H01Q1/2225 , H01Q1/3241 , H01Q7/08
摘要: In a transmission antenna provided with an antenna coil outfitted with a core whereon a coil is mounted by winding, and with a capacitor connected to the aforementioned coil forming a serial resonance circuit between the aforementioned antenna coil inductance, the aforementioned antenna coil is outfitted with small core screw with a core smaller than the aforementioned core, and with a joining material that magnetically joins the aforementioned screw to the aforementioned core and with a screw hole that serves as a non-magnetic distance adjuster whereby the distance between the aforementioned core and the aforementioned screw is adjustable, and the resonance frequency is set by adjusting the thread volume of the aforementioned screw.
摘要翻译: 在设置有配置有通过绕组安装线圈的芯线的天线线圈的发送天线中,并且与上述线圈连接的电容器在上述天线线圈电感之间形成串联谐振电路,上述天线线圈配备有小的 具有比上述芯小的芯的芯螺杆,以及将上述螺钉与上述芯体磁连接的接合材料和用作非磁距离调节器的螺钉孔,由此上述芯部与上述芯部之间的距离 螺丝可调,共振频率通过调节上述螺丝的螺纹体积来设定。
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公开(公告)号:US20050030251A1
公开(公告)日:2005-02-10
申请号:US10493406
申请日:2002-09-30
申请人: Shinji Okamura , Hozumi Ueda
发明人: Shinji Okamura , Hozumi Ueda
IPC分类号: H01Q1/22 , H01Q1/24 , H01Q1/32 , H01Q1/36 , H01Q7/00 , H01Q7/06 , H01Q7/08 , H01Q11/08 , H01Q21/29
CPC分类号: H01Q1/2216 , H01Q1/2225 , H01Q1/3241 , H01Q7/08
摘要: In a transmission antenna provided with an antenna coil ouffitted with a core whereon a coil is mounted by winding, and with a capacitor connected to the aforementioned coil forming a serial resonance circuit between the aforementioned antenna coil inductance, the aforementioned antenna coil is outfitted with small core screw with a core smaller than the aforementioned core, and with a joining material that magnetically joins the aforementioned screw to the aforementioned core and with a screw hole that serves as a non-magnetic distance adjuster whereby the distance between the aforementioned core and the aforementioned screw is adjustable, and the resonance frequency is set by adjusting the thread volume of the aforementioned screw.
摘要翻译: 在设置有通过绕组安装有线圈的芯线的天线线圈的发送天线中,并且与上述线圈连接的电容器在上述天线线圈电感之间形成串联谐振电路,上述天线线圈配备有小的 具有比上述芯小的芯的芯螺杆,以及将上述螺钉与上述芯体磁连接的接合材料和用作非磁距离调节器的螺钉孔,由此上述芯部与上述芯部之间的距离 螺丝可调,共振频率通过调节上述螺丝的螺纹体积来设定。
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