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    • 6. 发明专利
    • Antenna device and rfid tag with the same
    • 天线设备和RFID标签
    • JP2011160172A
    • 2011-08-18
    • JP2010019978
    • 2010-02-01
    • Nec Tokin CorpNecトーキン株式会社Yamaguchi Univ国立大学法人山口大学
    • KONISHI TAKAYOSHIMIURA TORUNUMATA YUKIHIROSANADA ATSUSHI
    • H01Q7/00G06K19/07G06K19/077
    • PROBLEM TO BE SOLVED: To provide an antenna device which simultaneously optimizes matching between an antenna gain of sheet-like structure having periodic structure and an IC, and an RFID tag using the same.
      SOLUTION: The antenna device includes: the sheet-like structure constituted by periodically arranging unit structure; and a loop conductor to which an IC chip is mounted. A row of top electrodes arranged in a line is provided at the sheet-like structure, and areas between the top electrodes are formed between the adjacent top electrode rows. The length of the inner periphery of the loop conductor has a wavelength ratio of 0.1-0.3 of an incident wave, and arranged so as to cover one or two of the areas between the top electrodes in parallel with the electric field direction.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种同时优化具有周期性结构的片状结构的天线增益与IC之间的匹配的天线装置和使用该天线装置的RFID标签。 解决方案:天线装置包括:通过周期性地布置单元结构构成的片状结构; 以及安装IC芯片的环形导体。 在片状结构中设置一行排列成一行的顶部电极,并且在相邻的顶部电极列之间形成顶部电极之间的区域。 环形导体的内周的长度的入射波的波长比为0.1-0.3,并且布置成覆盖与电场方向平行的顶部电极之间的一个或两个区域。 版权所有(C)2011,JPO&INPIT
    • 8. 发明专利
    • Non-contact ic tag reader/writer, non-contact ic tag communication device using it, and non-contact ic tag communication system
    • 非接触式IC标签读取器/写入器,非接触式IC标签通信设备使用它和非接触式IC标签通信系统
    • JP2006318396A
    • 2006-11-24
    • JP2005142894
    • 2005-05-16
    • Nec Tokin CorpNecトーキン株式会社
    • MIURA TORU
    • G06K17/00H04B1/59H04B5/02
    • PROBLEM TO BE SOLVED: To provide a non-contact IC tag communication device and a non-contact IC tag communication system capable of optionally expanding a communication range without changing any control program in a higher level apparatus. SOLUTION: This non-contact IC tag communication device is constructed by connecting non-contact IC tag reader/writers 12a, 12b, 12c and 12d, which have antennas 13a, 13b, 13c and 13d performing radio communication with a non-contact IC tag 8, a means writing/reading information in the non-contact IC tag 8, an information storage means, a connection means with the upper level apparatus 21, a lower level apparatus connection means, and a signal transmission means between the upper level apparatus and the lower level apparatus, in series. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种非接触式IC标签通信设备和能够可选地扩展通信范围的非接触式IC标签通信系统,而不改变上级设备中的任何控制程序。 解决方案:这种非接触式IC标签通信设备是通过连接非接触IC标签读取器/写入器12a,12b,12c和12d构成的,其具有与非接触式IC标签执行无线电通信的天线13a,13b,13c和13d, 接触IC标签8,在非接触式IC标签8中写入/读取信息的装置,信息存储装置,与上位装置21的连接装置,下位装置连接装置,以及信号传输装置 级别装置和下级装置。 版权所有(C)2007,JPO&INPIT
    • 10. 发明专利
    • Non-contact ic tag and method for issuing the same
    • 非接触式IC标签及其发明方法
    • JP2005078113A
    • 2005-03-24
    • JP2003209643
    • 2003-08-29
    • Nec Tokin CorpNecトーキン株式会社
    • MIYAKOZAWA TOMOKAZUMIURA TORU
    • G06K19/077G06K17/00G06K19/07
    • PROBLEM TO BE SOLVED: To provide a non-contact IC tag and its issuing method for performing printing on a non-contact IC tag surface, and for preventing any issue mistake due to the non-coincidence of information mentioned on the non-contact IC tag surface and data to be written in a non-contact IC chip, and for reusing the used non-contact IC tag. SOLUTION: A plurality of non-contact IC tags are arranged in a card-shaped substrate 5. This method for issuing a non-contact IC tag for performing the writing of data in the IC chip of the non-contact IC tag and printing on a printing part is realized by using a card issuing machine 8. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种非接触IC标签及其发布方法,用于在非接触IC标签表面上进行打印,并且为了防止由于非接触IC标签表面上提到的信息的不一致而导致的任何问题错误 - 接触IC标签表面和要写入非接触IC芯片的数据,并重新使用所使用的非接触式IC标签。 解决方案:多个非接触式IC标签布置在卡形基板5中。这种用于发出用于在非接触式IC标签的IC芯片中执行数据写入的非接触IC标签的方法 通过使用发卡机器8实现印刷部件的印刷。(C)2005年,JPO&NCIPI