RFID tag
    5.
    发明授权
    RFID tag 失效
    RFID标签

    公开(公告)号:US07323994B2

    公开(公告)日:2008-01-29

    申请号:US11035734

    申请日:2005-01-18

    IPC分类号: G08B13/14

    摘要: An RFID tag which has improved radiation/reception characteristics when used in proximity to the human body, and has an antenna which, when stacked with a 13 MHz band RFID tag, does not have an effect on the loop antenna of that tag. An RFID tag assembly comprises a first RFID tag having a coiled loop antenna and a second RFID tag superposed on the first RFID tag, the second RFID tag comprising an antenna formed by a metal member which covers at least a portion of a surface of a dielectric substrate, an electronic part mounted on the metal member, and a member which is provided with the overlapped coiled loop antenna of the first RFID tag housed in the end thereof so as to cover a portion of the antenna formed by the metal member.

    摘要翻译: 一种当在人体附近使用时具有改进的辐射/接收特性的RFID标签,并且具有当与13MHz频带RFID标签堆叠时对该标签的环形天线没有影响的天线。 RFID标签组件包括具有卷绕的环形天线和叠加在第一RFID标签上的第二RFID标签的第一RFID标签,第二RFID标签包括由覆盖电介质的表面的至少一部分的金属构件形成的天线 基板,安装在金属构件上的电子部件,以及设置有容纳在其端部中的第一RFID标签的重叠的盘绕环形天线的构件,以覆盖由金属构件形成的天线的一部分。

    RFID tag
    6.
    发明申请
    RFID tag 失效
    RFID标签

    公开(公告)号:US20060097058A1

    公开(公告)日:2006-05-11

    申请号:US11035734

    申请日:2005-01-18

    IPC分类号: G06K19/06 G08B13/14

    摘要: An RFID tag which has improved radiation/reception characteristics when used in proximity to the human body, and has an antenna which, when stacked with a 13 MHz band RFID tag, does not have an effect on the loop antenna of that tag. An RFID tag assembly comprises a first RFID tag having a coiled loop antenna and a second RFID tag superposed on the first RFID tag, the second RFID tag comprising an antenna formed by a metal member which covers at least a portion of a surface of a dielectric substrate, an electronic part mounted on the metal member, and a member which is provided with the overlapped coiled loop antenna of the first RFID tag housed in the end thereof so as to cover a portion of the antenna formed by the metal member.

    摘要翻译: 一种当在人体附近使用时具有改进的辐射/接收特性的RFID标签,并且具有当与13MHz频带RFID标签堆叠时对该标签的环形天线没有影响的天线。 RFID标签组件包括具有卷绕的环形天线和叠加在第一RFID标签上的第二RFID标签的第一RFID标签,第二RFID标签包括由覆盖电介质的表面的至少一部分的金属构件形成的天线 基板,安装在金属构件上的电子部件,以及设置有容纳在其端部中的第一RFID标签的重叠的盘绕环形天线的构件,以覆盖由金属构件形成的天线的一部分。

    Radio frequency tag and method of manufacturing the same
    7.
    发明授权
    Radio frequency tag and method of manufacturing the same 有权
    射频标签及其制造方法

    公开(公告)号:US08570173B2

    公开(公告)日:2013-10-29

    申请号:US12687581

    申请日:2010-01-14

    IPC分类号: G08B13/14

    摘要: A metal-resistant radio frequency tag that has a broader band pass band (frequency versus communication range) characteristic compared to conventional techniques is achieved. For this purpose, the radio frequency tag according to the present invention includes a first resonator pattern, the first resonator pattern including a chip connecting section to which a chip is to be connected, and an inductance section that is capable of adjusting an impedance matching with the chip; and a second resonator pattern that is fed through electromagnetic induction coupling via the inductance section.

    摘要翻译: 实现了与常规技术相比具有更宽的带通(频率对通信范围)特性的耐金属射频标签。 为此,根据本发明的射频标签包括第一谐振器图案,第一谐振器图案包括芯片连接部分,芯片连接到芯片连接部分,以及电感部分,其能够调整与 芯片; 以及经由电感部分通过电磁感应耦合馈送的第二谐振器图案。

    Tag-use antenna and tag using the same
    8.
    发明授权
    Tag-use antenna and tag using the same 有权
    标签使用天线和标签使用相同

    公开(公告)号:US07928921B2

    公开(公告)日:2011-04-19

    申请号:US12332193

    申请日:2008-12-10

    IPC分类号: H01Q9/26

    摘要: The present invention relates to a tag-use antenna allowing a miniaturization while maintaining a constant minimal change of a communication distance. The tag-use antenna has a feed part of a folded dipole antenna of a size of 53 mm long and 7 mm wide being connected to, and equipped with, an LSI chip of Rc=500 ohms and Cc=1.4 pF and is covered with plastic resin 13 of the dielectric constant ∈r=3 and thickness of t=0.75 mm on both sides of the antenna. The dipole part of 1 mm wire path width of the tag-use antenna is formed in a rectangular spiral by being bent inward from both ends at bending parts at four places. The entire length of the dipole antenna when extending the four bending parts straight is featured so as to be shorter than one half of a resonance wavelength of the antenna. An inductance part is formed in the neighborhood of the center of the dipole antenna, and placed in the middle of the dipole antenna, which is formed in said rectangular spiral, of the dipole antenna.

    摘要翻译: 本发明涉及标签使用天线,其允许小型化同时保持通信距离的恒定的最小变化。 标签使用天线具有长53mm,宽7mm的折叠偶极子天线的馈电部分,并连接并配备有Rc = 500欧姆和Cc = 1.4pF的LSI芯片,并被覆盖 介质常数εr= 3的塑料树脂13,天线两侧的厚度t = 0.75mm。 标签用天线的1mm线路宽度的偶极部通过在四处的弯曲部的两端向内弯曲而形成为矩形螺旋状。 当将四个弯曲部分直线延伸时,偶极天线的整个长度的特征在于短于天线的共振波长的一半。 电感部分形成在偶极子天线的中心附近,并且放置在偶极子天线的形成在偶极天线的矩形螺旋中的中间。

    Tag antenna and tag
    9.
    发明授权
    Tag antenna and tag 有权
    标签天线和标签

    公开(公告)号:US07859414B2

    公开(公告)日:2010-12-28

    申请号:US12128439

    申请日:2008-05-28

    IPC分类号: G08B13/14

    摘要: A tag antenna is composed of a dielectric spacer, and an antenna pattern which is formed on one of surfaces of the spacer and has a size smaller than one half of a wavelength at an operating frequency, and in which a slit pattern suitable for the resistance and the capacitive components of a chip to be mounted is formed.

    摘要翻译: 标签天线由电介质间隔物和形成在间隔物的一个表面上并具有小于工作频率的波长的一半的尺寸的天线图案组成,并且其中适合于电阻的狭缝图案 并且形成要安装的芯片的电容部件。

    Antenna and non-contact tag
    10.
    发明授权
    Antenna and non-contact tag 有权
    天线和非接触式标签

    公开(公告)号:US07570225B2

    公开(公告)日:2009-08-04

    申请号:US11790580

    申请日:2007-04-26

    IPC分类号: H01Q1/36

    摘要: An RFID antenna that can be disposed in a space-saving manner. The RFID antenna comprises an outermost peripheral conductive line that is bent in a manner extending along sides of a generally rectangular shape having a predetermined size, and a power-feeding conductive line that is disposed close to an inner periphery of the outermost peripheral conductive line in a manner extending parallel therewith, and is electrically connected to the outermost peripheral conductive line at ends thereof, the power-feeding conductive line including a portion thereof formed with a feeder part. Therefore, the antenna fits into a rectangle having a predetermined size, such as a card size.

    摘要翻译: 可以节省空间的RFID天线。 RFID天线包括以沿着具有预定尺寸的大致矩形形状的侧面延伸的方式弯曲的最外周导电线,以及靠近最外周导电线的内周配置的供电用导线 与其平行延伸的方式,并且在其末端与最外周导电线电连接,供电导线包括形成有馈电部分的部分。 因此,天线适合于具有预定尺寸的矩形,例如卡尺寸。