公开(公告)号：US20200372314A1

公开(公告)日：2020-11-26

申请号：US16959840

申请日：2018-12-27

申请人： NITTA CORPORATION

发明人： Toshiharu SHIMAI ,  Hirofumi TSUJIMOTO

IPC分类号： G06K19/077 ,  G06K19/02 ,  H01Q1/40

摘要： An IC tag according to the present invention includes: an IC chip (2); a dipole antenna (3) for electrically transmitting and receiving information stored in the IC chip (2); and a sheet-shaped substrate (1) that supports the IC chip (2) and the dipole antenna (3). In this IC tag, 0.1≤R/L≤2.5 is satisfied, where R is a resistance value between two ends (S1, S2) of the dipole antenna (3) and L is a length of a path that connects the two ends (S1, S2) of the dipole antenna (3) while extending along the dipole antenna (3) without passing through the IC chip (2).

公开(公告)号：US20190286964A1

公开(公告)日：2019-09-19

申请号：US15779697

申请日：2016-09-08

申请人： NITTA CORPORATION

发明人： Toshiharu SHIMAI ,  Yoshiharu KIYOHARA

IPC分类号： G06K19/077

摘要： Provided is a technique for preventing the occurrence of damage, such as breaking of an antenna, due to bending, in an IC tag in which an IC chip is protected with a reinforcing member. An IC tag according to an aspect of the present invention is an IC tag attachable to an article, and includes an inlay including an IC chip and an antenna electrically connected to the IC chip; at least one reinforcing member that is disposed on at least one face of the inlay so as to protect the IC chip; and at least one sheet-like cover member that is disposed on at least one face side of the inlay and that covers the reinforcing member. The cover member is not adhesively joined in a region around the reinforcing member and is adhesively joined to at least one of the inlay and the reinforcing member in another region.

公开(公告)号：US20190197382A1

公开(公告)日：2019-06-27

申请号：US15754955

申请日：2015-09-04

申请人： NITTA CORPORATION

发明人： Toshiharu SHIMAI ,  Yoshiharu KIYOHARA

IPC分类号： G06K19/077

CPC分类号： G06K19/07728 ,  G06K19/077 ,  G06K19/07745 ,  G06K19/07749

摘要： The present invention provides an IC tag container to be attached to an attachment target member, the IC tag container including an IC tag that includes an IC chip and an antenna configured to electrically transmit and receive information stored in the IC chip, at least one reinforcing member that is disposed on at least one surface of the IC tag and that covers the IC chip, at least one sheet-like cover member that is disposed on the at least one surface side of the IC tag and that covers at least the antenna and the reinforcing member, and an enclosing member that is disposed on the at least one surface side of the IC tag, that covers the IC tag, the reinforcing member, and the cover member, and that is attachable to the attachment target member, wherein the cover member is configured to be slidable along at least a portion of the IC tag, and the cover member is not adhesively joined to the IC tag around the reinforcing member.

公开(公告)号：US20210342665A1

公开(公告)日：2021-11-04

申请号：US17267313

申请日：2019-08-08

申请人： NITTA CORPORATION

发明人： Toshiharu SHIMAI ,  Hirofumi TSUJIMOTO

IPC分类号： G06K19/077

摘要： An IC tag according to the present invention includes: a sheet-shaped tag main body having an outer shape that extends in a lengthwise direction and a widthwise direction orthogonal to the lengthwise direction; and a reinforcing member that is arranged along the widthwise direction so as to cover a surrounding area of the tag main body. The tag main body includes: an IC chip; an antenna configured to electrically transmit and receive information stored in the IC chip; and a sheet-shaped substrate that supports the IC chip and the antenna. The reinforcing member is made of a material having a Shore D hardness that is less than or equal to a Shore D hardness of the substrate, and is arranged so as to cover at least the IC chip.

公开(公告)号：US20230237302A1

公开(公告)日：2023-07-27

申请号：US18010184

申请日：2021-04-28

申请人： NITTA CORPORATION

发明人： Toshiharu SHIMAI ,  Hayato TOMITA ,  Yoshihiro MIYAGI

IPC分类号： G06K19/077

CPC分类号： G06K19/07728 ,  G06K19/07758

摘要： An IC tag according to the present invention includes: a base sheet having a first surface and a second surface; an IC chip arranged on the first surface of the base sheet; an antenna that is arranged on the first surface of the base sheet and is configured to electrically transmit and receive information stored in the IC chip; and a protective sheet that is fixed to the first surface of the base sheet via a bonding agent, so as to cover the IC chip and the antenna. The protection sheet has a protruding portion that protrudes along the IC chip.

公开(公告)号：US20140224885A1

公开(公告)日：2014-08-14

申请号：US14251782

申请日：2014-04-14

申请人： NITTA Corporation

发明人： Takahiko YOSHIDA ,  Masato MATSUSHITA ,  Haruhide OKAMURA ,  Shinichi SATO ,  Toshiharu SHIMAI ,  Hiroaki KOGURE

IPC分类号： G06K19/077

CPC分类号： G06K19/07794 ,  G06K19/07749 ,  G06K19/07786 ,  H01Q1/2225 ,  H01Q1/38 ,  H01Q1/52 ,  H01Q7/00 ,  H01Q9/16 ,  H01Q13/10 ,  H04K3/224 ,  H04K2203/32

摘要： A wireless communication improving sheet capable of improving a possible communication distance of an IC tag for wireless communication, a wireless communication IC tag, and a wireless communication system are provided. A first spacer has an arrangement surface for arranging a wireless IC tag. An auxiliary antenna, which resonates with respect to an electromagnetic wave used for wireless communication, is provided on a surface opposite to the arrangement surface of the first spacer. A second spacer is provided on an opposite side to the first spacer with the auxiliary antenna interposed therebetween. The first spacer and the auxiliary antenna is formed with a groove (a hole) having the second spacer as the bottom.

摘要翻译： 提供能够提高无线通信用IC标签，无线通信IC标签，无线通信系统的通信距离的无线通信改善表。 第一间隔件具有用于布置无线IC标签的布置表面。 在与第一间隔件的配置表面相对的表面上设置有相对于用于无线通信的电磁波共振的辅助天线。 第二间隔件设置在与第一间隔件相对的一侧，辅助天线插入其间。 第一间隔件和辅助天线形成有具有第二间隔件作为底部的凹槽（孔）。