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    MAGNETIC ANTENNA, AND RF TAG AND BOARD MOUNTED WITH THE RF TAG
    1.
    发明申请
    MAGNETIC ANTENNA, AND RF TAG AND BOARD MOUNTED WITH THE RF TAG 有权
    磁性天线，以及RF标签和安装在RF标签上的板

    公开(公告)号：US20130020394A1

    公开(公告)日：2013-01-24

    申请号：US13146276

    申请日：2010-01-28

    申请人： Jun Koujima ,  Satoshi Ohmae ,  Tetsuya Kimura ,  Yoshiro Sato

    发明人： Jun Koujima ,  Satoshi Ohmae ,  Tetsuya Kimura ,  Yoshiro Sato

    IPC分类号： G06K19/073 ,  H01Q7/08

    CPC分类号： H01Q1/2225 ,  H01Q7/00 ,  H01Q7/08 ,  H04B5/0087 ,  H05K1/165 ,  H05K2203/162

    摘要： The present invention relates to an RF tag comprising a magnetic antenna for transmitting and receiving information using an electromagnetic induction method, and an IC mounted to the magnetic antenna, wherein the magnetic antenna comprises a magnetic core and a plurality of coils formed on the magnetic core; the coils each have an inductance L1 satisfying the specific relational formula, and are connected in parallel to each other in an electric circuit and disposed in series on the magnetic core; and a combined inductance L0 of the magnetic antenna satisfies the specific relational formula. The RF tag of the present invention is used as a magnetic antenna for information communication using a magnetic field component which is capable of satisfying both reduction in size and improvement in communication sensitivity.

    摘要翻译： 本发明涉及一种RF标签，其包括使用电磁感应方法发送和接收信息的磁性天线，以及安装在该磁性天线上的IC，其中该磁性天线包括形成在该磁芯上的多个线圈 ; 线圈各自具有满足特定关系式的电感L1，并且在电路中并联并串联配置在磁芯上; 并且磁性天线的组合电感L0满足特定关系式。 本发明的RF标签被用作使用能够同时减小尺寸并提高通信灵敏度的磁场分量的信息通信的磁性天线。

    COMPOSITE MAGNETIC ANTENNA AND RF TAG, AND METAL PART AND METAL TOOL ON WHICH THE COMPOSITE MAGNETIC ANTENNA OR RF TAG IS INSTALLED
    3.
    发明申请
    COMPOSITE MAGNETIC ANTENNA AND RF TAG, AND METAL PART AND METAL TOOL ON WHICH THE COMPOSITE MAGNETIC ANTENNA OR RF TAG IS INSTALLED 有权
    复合磁性天线和RF标签以及安装有复合磁性天线或RF标签的金属部件和金属工具

    公开(公告)号：US20110101113A1

    公开(公告)日：2011-05-05

    申请号：US12992197

    申请日：2009-05-12

    申请人： Jun Koujima ,  Tetsuya Kimura ,  Takanori Doi ,  Yoshiro Sato

    发明人： Jun Koujima ,  Tetsuya Kimura ,  Takanori Doi ,  Yoshiro Sato

    IPC分类号： G06K19/07 ,  H01Q7/08

    CPC分类号： G06K19/07779 ,  G06K19/07771 ,  H01F17/04 ,  H01Q1/2225 ,  H01Q7/08

    摘要： The present invention relates to a composite magnetic antenna for information communication utilizing a magnetic field component as well as a composite RF tag using the composite magnetic antenna, which can be embedded in metals while maintaining a sufficient communication sensitivity unlike conventional RF tags which were unusable in the metal embedding applications. The composite RF tag for transmitting and receiving information using an electromagnetic induction method according to the present invention, comprises a magnetic antenna on which an IC is mounted, and an insulating material and a metal material or a conductive material which are formed around the magnetic antenna, wherein the magnetic antenna comprises a central core formed of a magnetic material, and an electrode material formed into a coil around the central core; the insulating material is formed around the magnetic antenna except for one longitudinal end of the coil of the magnetic antenna; and the metal material or the conductive material is formed on an outside of the insulating material.

    摘要翻译： 本发明涉及一种利用磁场分量的信息通信的复合磁性天线以及使用复合磁性天线的复合磁性天线，该复合磁性天线可以嵌入在金属中，同时保持足够的通信灵敏度，这与常规的RF标签不同， 金属嵌入式应用。 用于使用根据本发明的电磁感应方法发送和接收信息的复合RF标签包括安装有IC的磁性天线和形成在磁性天线周围的绝缘材料和金属材料或导电材料 其中，所述磁性天线包括由磁性材料形成的中心芯和形成为所述中心芯周围的线圈的电极材料; 绝缘材料围绕磁性天线形成，除了磁性天线的线圈的一个纵向端部之外; 并且金属材料或导电材料形成在绝缘材料的外侧上。

    Composite magnetic antenna and RF tag, and metal part and metal tool on which the composite magnetic antenna or RF tag is installed
    4.
    发明授权
    Composite magnetic antenna and RF tag, and metal part and metal tool on which the composite magnetic antenna or RF tag is installed 有权
    复合磁性天线和RF标签，以及金属部件和金属工具，其上安装有复合磁性天线或RF标签

    公开(公告)号：US08479999B2

    公开(公告)日：2013-07-09

    申请号：US12992197

    申请日：2009-05-12

    申请人： Jun Koujima ,  Tetsuya Kimura ,  Takanori Doi ,  Yoshiro Sato

    发明人： Jun Koujima ,  Tetsuya Kimura ,  Takanori Doi ,  Yoshiro Sato

    IPC分类号： G06K19/06 ,  G08B13/14

    CPC分类号： G06K19/07779 ,  G06K19/07771 ,  H01F17/04 ,  H01Q1/2225 ,  H01Q7/08

    摘要： A composite magnetic antenna for information communication utilizes a magnetic field component as well as a composite RF tag using the composite magnetic antenna, which can be embedded in metals while maintaining a sufficient communication sensitivity unlike conventional RF tags which are unusable in the metal embedding applications. The composite RF tag for transmitting and receiving information using an electromagnetic induction method includes a magnetic antenna on which an IC is mounted, and an insulating material and a metal material or a conductive material which are formed around the magnetic antenna. The magnetic antenna includes a central core formed of a magnetic material, and an electrode material formed into a coil around the central core. The insulating material is formed around the magnetic antenna except for one longitudinal end of the coil of the magnetic antenna. The metal material or the conductive material is formed on an outside of the insulating material.

    摘要翻译： 用于信息通信的复合磁性天线使用复合磁性天线，使用复合磁性天线，其可嵌入金属中，同时保持与在金属嵌入应用中不可用的常规RF标签相当的通信灵敏度。 使用电磁感应方法发送和接收信息的复合RF标签包括安装有IC的磁性天线以及围绕磁性天线形成的绝缘材料和金属材料或导电材料。 磁性天线包括由磁性材料形成的中心芯和围绕中心芯形成为线圈的电极材料。 绝缘材料围绕磁性天线形成，除了磁性天线的线圈的一个纵向端。 金属材料或导电材料形成在绝缘材料的外侧。

    COMPOSITE RF TAG, AND TOOL MOUNTED WITH THE COMPOSITE RF TAG
    5.
    发明申请
    COMPOSITE RF TAG, AND TOOL MOUNTED WITH THE COMPOSITE RF TAG 有权
    复合RF标签和与复合RF标签安装的工具

    公开(公告)号：US20120091210A1

    公开(公告)日：2012-04-19

    申请号：US13260988

    申请日：2010-03-25

    申请人： Jun Koujima ,  Takanori Doi ,  Tetsuya Kimura ,  Yoshiro Sato

    发明人： Jun Koujima ,  Takanori Doi ,  Tetsuya Kimura ,  Yoshiro Sato

    IPC分类号： G06K19/077

    CPC分类号： G06K19/07728 ,  G06K19/07722 ,  G06K19/07749 ,  H01F17/0033 ,  H01F27/022 ,  H01Q1/04 ,  H01Q1/2225 ,  H01Q1/40 ,  H01Q7/08

    摘要： The present invention relates to a composite RF tag for transmitting and receiving information using an electromagnetic induction method, comprising a magnetic antenna mounted with an IC, and a resin layer formed around the magnetic antenna, wherein the magnetic antenna comprises a central core formed of a magnetic material and a coil-shaped electrode material disposed around the core. The RF tag according to the present invention comprises the magnetic antenna surrounded by the resin, and therefore can provide a composite magnetic RF tag which can minimize adverse influence by surrounding water or metals in view of maintenance of tools or parts to which the composite RF tag is mounted, and is free from occurrence of any failure or cracking.

    摘要翻译： 本发明涉及一种用于使用电磁感应方法发送和接收信息的复合RF标签，其包括安装有IC的磁性天线以及围绕该磁性天线形成的树脂层，其中该磁性天线包括由 磁性材料和设置在芯周围的线圈状电极材料。 根据本发明的RF标签包括由树脂包围的磁性天线，因此可以提供复合磁RF标签，其可以考虑到维护复合RF标签的工具或部件，从而最小化周围的水或金属的不利影响 被安装，没有发生任何故障或破裂。

    MAGNETIC ANTENNA, BOARD MOUNTED WITH THE SAME, AND RF TAG
    6.
    发明申请
    MAGNETIC ANTENNA, BOARD MOUNTED WITH THE SAME, AND RF TAG 有权
    磁性天线，安装在其上的板和RF标签

    公开(公告)号：US20110124299A1

    公开(公告)日：2011-05-26

    申请号：US12989162

    申请日：2009-04-22

    申请人： Jun Koujima ,  Tetsuya Kimura ,  Takanori Doi ,  Yoshiro Sato

    发明人： Jun Koujima ,  Tetsuya Kimura ,  Takanori Doi ,  Yoshiro Sato

    IPC分类号： H04B1/38 ,  H01F38/14

    CPC分类号： H01Q7/08 ,  G06K19/07749 ,  G06K19/07771 ,  H01F1/344 ,  H01F41/16 ,  H01Q1/40 ,  H05K1/165 ,  H05K2203/162

    摘要： The present invention relates to a magnetic antenna for information communication using a magnetic field component which is capable of satisfying both reduction in size and improvement in communication sensitivity. The magnetic antenna of the present invention is used for transmitting and receiving information using an electromagnetic induction method, and comprises a central core formed of a magnetic material and a non-magnetic material, a coil-shaped electrode material wound around the core, and an insulating layer formed on at least one outside surface of the core on which the coil-shaped electrode material is provided, in which the magnetic material is separated into two or more parts through the non-magnetic material when viewed in a section of the core which is perpendicular to a magnetic flux passing therethrough.

    摘要翻译： 本发明涉及一种利用磁场成分进行信息通信的磁性天线，该磁场分量既能够减小尺寸又能够提高通信灵敏度。 本发明的磁性天线用于使用电磁感应方法发送和接收信息，并且包括由磁性材料和非磁性材料形成的中心芯，缠绕在芯上的线圈状电极材料，以及 形成在其上设置有线圈状电极材料的芯的至少一个外表面上的绝缘层，其中当在芯的一部分中观察时，磁性材料通过非磁性材料分离成两个或多个部分 垂直于通过其的磁通量。

    Magnetic antenna, board mounted with the same, and RF tag
    7.
    发明授权
    Magnetic antenna, board mounted with the same, and RF tag 有权
    磁性天线，安装了相同的板，和RF标签

    公开(公告)号：US09397401B2

    公开(公告)日：2016-07-19

    申请号：US12989162

    申请日：2009-04-22

    申请人： Jun Koujima ,  Tetsuya Kimura ,  Takanori Doi ,  Yoshiro Sato

    发明人： Jun Koujima ,  Tetsuya Kimura ,  Takanori Doi ,  Yoshiro Sato

    IPC分类号： H01Q7/08 ,  G06K19/077 ,  H01F1/34 ,  H01Q1/40 ,  H05K1/16 ,  H01F41/16

    CPC分类号： H01Q7/08 ,  G06K19/07749 ,  G06K19/07771 ,  H01F1/344 ,  H01F41/16 ,  H01Q1/40 ,  H05K1/165 ,  H05K2203/162

    摘要： The present invention relates to a magnetic antenna for information communication using a magnetic field component which is capable of satisfying both reduction in size and improvement in communication sensitivity. The magnetic antenna of the present invention is used for transmitting and receiving information using an electromagnetic induction method, and comprises a central core formed of a magnetic material and a non-magnetic material, a coil-shaped electrode material wound around the core, and an insulating layer formed on at least one outside surface of the core on which the coil-shaped electrode material is provided, in which the magnetic material is separated into two or more parts through the non-magnetic material when viewed in a section of the core which is perpendicular to a magnetic flux passing therethrough.

    摘要翻译： 本发明涉及一种利用磁场成分进行信息通信的磁性天线，该磁场分量既能够减小尺寸又能够提高通信灵敏度。 本发明的磁性天线用于使用电磁感应方法发送和接收信息，并且包括由磁性材料和非磁性材料形成的中心芯，缠绕在芯上的线圈状电极材料，以及 形成在其上设置有线圈状电极材料的芯的至少一个外表面上的绝缘层，其中当在芯的一部分中观察时，磁性材料通过非磁性材料分离成两个或多个部分 垂直于通过其的磁通量。

    Composite RF tag, and tool mounted with the composite RF tag
    8.
    发明授权
    Composite RF tag, and tool mounted with the composite RF tag 有权
    复合RF标签和工具安装有复合RF标签

    公开(公告)号：US08720787B2

    公开(公告)日：2014-05-13

    申请号：US13260988

    申请日：2010-03-25

    申请人： Jun Koujima ,  Takanori Doi ,  Tetsuya Kimura ,  Yoshiro Sato

    发明人： Jun Koujima ,  Takanori Doi ,  Tetsuya Kimura ,  Yoshiro Sato

    IPC分类号： G06K19/06

    CPC分类号： G06K19/07728 ,  G06K19/07722 ,  G06K19/07749 ,  H01F17/0033 ,  H01F27/022 ,  H01Q1/04 ,  H01Q1/2225 ,  H01Q1/40 ,  H01Q7/08

    摘要： The present invention relates to a composite RF tag for transmitting and receiving information using an electromagnetic induction method, comprising a magnetic antenna mounted with an IC, and a resin layer formed around the magnetic antenna, wherein the magnetic antenna comprises a central core formed of a magnetic material and a coil-shaped electrode material disposed around the core. The RF tag according to the present invention comprises the magnetic antenna surrounded by the resin, and therefore can provide a composite magnetic RF tag which can minimize adverse influence by surrounding water or metals in view of maintenance of tools or parts to which the composite RF tag is mounted, and is free from occurrence of any failure or cracking.

    摘要翻译： 本发明涉及一种用于使用电磁感应方法发送和接收信息的复合RF标签，其包括安装有IC的磁性天线和围绕该磁性天线形成的树脂层，其中该磁性天线包括由 磁性材料和设置在芯周围的线圈状电极材料。 根据本发明的RF标签包括由树脂包围的磁性天线，因此可以提供复合磁RF标签，其可以考虑到维护复合RF标签的工具或部件，从而最小化周围的水或金属的不利影响 被安装，没有发生任何故障或破裂。

    Folded dipole antenna and RF tag using the folded dipole antenna
    9.
    发明授权
    Folded dipole antenna and RF tag using the folded dipole antenna 有权
    使用折叠偶极子天线折叠偶极天线和RF标签

    公开(公告)号：US09502774B2

    公开(公告)日：2016-11-22

    申请号：US13884417

    申请日：2011-11-10

    申请人： Yoji Okano ,  Tetsuya Kimura ,  Kazumi Yamamoto ,  Takanori Doi ,  Yoshiro Sato

    发明人： Yoji Okano ,  Tetsuya Kimura ,  Kazumi Yamamoto ,  Takanori Doi ,  Yoshiro Sato

    IPC分类号： H01Q9/16 ,  H01Q1/00 ,  H01Q9/26 ,  G06K19/077 ,  H01Q1/22 ,  H01Q1/40 ,  H01Q19/22

    CPC分类号： H01Q9/26 ,  G06K19/0779 ,  H01Q1/2208 ,  H01Q1/2225 ,  H01Q1/40 ,  H01Q19/22

    摘要： The present invention relates to a folded dipole antenna comprising a magnetic material comprising a hexagonal Z-type ferrite and/or a hexagonal Y-type ferrite as a main component in which a radiation element and a reflection element each having a folded dipole structure are disposed, and an RF tag comprising the folded dipole antenna and an IC chip connected to the folded dipole antenna. The RF tag according to the present invention has a smaller size than that of the conventional RF tags and is not susceptible to adverse influence from ambient environments, and can be operated at an UHF band or surrounding frequency bands thereof.

    摘要翻译： 本发明涉及一种折叠偶极天线，其包括磁性材料，该磁性材料包括六角形Z型铁素体和/或六边形Y型铁氧体作为主要组分，其中设置有各自具有折叠偶极子结构的辐射元件和反射元件 以及包括折叠偶极天线和连接到折叠偶极子天线的IC芯片的RF标签。 根据本发明的RF标签具有比常规RF标签更小的尺寸，并且不受周围环境的不利影响，并且可以在UHF频带或其周围频带处操作。

    Magnetic antenna and board mounted with the same
    10.
    发明授权
    Magnetic antenna and board mounted with the same 有权
    磁性天线和板上安装相同

    公开(公告)号：US08159405B2

    公开(公告)日：2012-04-17

    申请号：US13285041

    申请日：2011-10-31

    申请人： Tetsuya Kimura ,  Tomohiro Dote ,  Yoshiro Sato

    发明人： Tetsuya Kimura ,  Tomohiro Dote ,  Yoshiro Sato

    IPC分类号： H01Q7/08

    CPC分类号： H01Q1/2208 ,  H01Q7/06 ,  H05K1/165 ,  H05K2203/162 ,  Y10T29/49016

    摘要： A magnetic antenna, suitable for use in an RFID tag and an RFID tag reader/writer, which operates stable even if brought close to a metallic object and suitable for mass-production, and a board mounted with the magnetic antenna. The magnetic antenna has a coil with a magnetic layer and a conductive layer provided on the magnetic layer via an insulating layer or has a plurality of coils each with a magnetic layer having a square or rectangular shape and arranged radially.

    摘要翻译： 一种适用于RFID标签和RFID标签读写器的磁性天线，即使靠近金属物体并且适合批量生产也能够稳定运行，并且安装有磁性天线的电路板。 磁性天线具有带有磁性层的线圈和通过绝缘层设置在磁性层上的导电层，或者具有多个具有矩形或矩形形状的磁性层的线圈并且径向布置。