公开(公告)号：US07928921B2

公开(公告)日：2011-04-19

申请号：US12332193

申请日：2008-12-10

申请人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

发明人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

IPC分类号： H01Q9/26

CPC分类号： G06K19/07749 ,  H01Q1/2216 ,  H01Q1/38 ,  H01Q9/16

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。

公开(公告)号：US07859414B2

公开(公告)日：2010-12-28

申请号：US12128439

申请日：2008-05-28

申请人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

发明人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

IPC分类号： G08B13/14

CPC分类号： H01Q1/2225 ,  H01Q1/38 ,  H01Q9/045 ,  H01Q9/065 ,  H01Q9/26 ,  H01Q9/285

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。

公开(公告)号：US07570225B2

公开(公告)日：2009-08-04

申请号：US11790580

申请日：2007-04-26

申请人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

发明人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

IPC分类号： H01Q1/36

CPC分类号： H01Q1/38 ,  G06K19/07749 ,  H01Q1/2225 ,  H01Q1/36 ,  H01Q9/26 ,  H01Q9/285

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。

公开(公告)号：US07486192B2

公开(公告)日：2009-02-03

申请号：US11438368

申请日：2006-05-23

申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

IPC分类号： G08B13/14

CPC分类号： G06K19/07749 ,  G06K19/0726 ,  G06K19/07786 ,  H01Q1/2225 ,  H01Q9/28

摘要： A radio frequency identification tag includes an antenna including a conductor pattern in a form of dipole, and connected to an integrated circuit chip of the radio frequency identification tag; an adjusting portion including at least one adjusting pattern connected to the conductor pattern to make the antenna compatible with an environment in which the antenna is used; and a marking portion at which directions for an adjusting operation using the adjusting portion is indicated.

摘要翻译： 射频识别标签包括天线，该天线包括偶极形式的导体图案，并连接到射频识别标签的集成电路芯片; 调节部分，包括连接到导体图案的至少一个调整图案，以使天线与使用天线的环境相兼容; 以及标记部分，在该标记部分处指示使用调节部分的调节操作的方向。

公开(公告)号：US20080150726A1

公开(公告)日：2008-06-26

申请号：US12071039

申请日：2008-02-14

申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

IPC分类号： G08B13/14

CPC分类号： H01Q1/2225 ,  H01Q9/0407

摘要： An RF tag includes a first transmission line which is connected to a grounding conductor and forms an electric closed loop to constitute a dipole antenna. A power supply circuit is connected between a branch point on the first transmission line and the grounding conductor. A second transmission line is connected to the branch point and arranged in parallel with the power supply circuit to constitute an inductor.

摘要翻译： RF标签包括连接到接地导体并形成电闭环以构成偶极天线的第一传输线。 电源电路连接在第一传输线上的分支点和接地导体之间。 第二传输线连接到分支点并且与电源电路并联布置以构成电感器。

公开(公告)号：US20070252770A1

公开(公告)日：2007-11-01

申请号：US11513188

申请日：2006-08-31

申请人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

发明人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

IPC分类号： H01Q9/26

CPC分类号： G06K19/07749 ,  H01Q1/2216 ,  H01Q1/38 ,  H01Q9/16

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 εr=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 featured in the intermediate part of the both dipole parts in the neighborhood of the center of the antenna. The inductance part is connected to the chip equipment part in parallel with the both dipole parts.

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ε= 3的塑料树脂13和天线两侧的厚度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。 电感部分在天线中心附近的两个偶极子部分的中间部分。 电感部分与两个偶极子部分并联连接到芯片设备部分。

公开(公告)号：US20070200705A1

公开(公告)日：2007-08-30

申请号：US11438368

申请日：2006-05-23

申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

IPC分类号： G08B13/14

CPC分类号： G06K19/07749 ,  G06K19/0726 ,  G06K19/07786 ,  H01Q1/2225 ,  H01Q9/28

摘要： A radio frequency identification tag includes an antenna including a conductor pattern in a form of dipole, and connected to an integrated circuit chip of the radio frequency identification tag; an adjusting portion including at least one adjusting pattern connected to the conductor pattern to make the antenna compatible with an environment in which the antenna is used; and a marking portion at which directions for an adjusting operation using the adjusting portion is indicated.

摘要翻译： 射频识别标签包括天线，该天线包括偶极形式的导体图案，并连接到射频识别标签的集成电路芯片; 调节部分，包括连接到导体图案的至少一个调整图案，以使天线与使用天线的环境相兼容; 以及标记部分，在该标记部分处指示使用调节部分的调节操作的方向。

公开(公告)号：US20060170606A1

公开(公告)日：2006-08-03

申请号：US11156532

申请日：2005-06-21

申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

IPC分类号： H01Q9/26 ,  H01Q9/28

CPC分类号： H01Q1/36 ,  G06K19/0726 ,  G06K19/07749 ,  H01Q1/22 ,  H01Q9/26 ,  H01Q9/285

摘要： A meander line antenna formed in the shape of meander is disclosed. The meander line antenna includes a bottom half section that is constituted by a folded conductive pattern of a folded dipole antenna, and includes a feeding point for mounting an IC chip at the central part; a top half section that is constituted by a folded conductive pattern of a folded dipole antenna shaped like the bottom half section; and a frequency adjusting section consisting of connecting conductive patterns arranged at an interval corresponding to a desired frequency centering on the feeding point, the connecting conductive patterns connecting the bottom half section and the top half section. The connecting conductive patterns can be cut off, and the folded conductive pattern outside of the cut-off connecting conductive patterns can be removed.

摘要翻译： 公开了形成为曲折形状的曲折线天线。 曲折线天线包括由折叠偶极天线的折叠导电图案构成的下半部分，并且包括用于在中心部分安装IC芯片的馈电点; 由折叠的偶极天线的折叠导电图案构成的上半部分，其形状类似于下半部分; 以及频率调整部，其包括以对应于以馈电点为中心的期望频率的间隔布置的导电图案，连接下半部分和上半部分的连接导电图案。 可以切断连接导电图案，并且可以去除切断连接的导电图案之外的折叠的导电图案。

公开(公告)号：US08618995B2

公开(公告)日：2013-12-31

申请号：US12786928

申请日：2010-05-25

申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

IPC分类号： H01Q13/10 ,  H01Q9/16

CPC分类号： H01Q13/12 ,  H01Q1/2216 ,  H01Q1/2225 ,  H01Q9/24 ,  H01Q9/265

摘要： A metal pipe includes a slot having a predetermined length in a longitudinal direction of the metal pipe and a wireless tag that is placed inside the metal pipe and includes a power feeding unit to feed electric power to the slot and an IC chip connected to the power feeding unit, thereby functioning as an antenna of the wireless tag. The metal pipe is thus managed by the wireless tag.

摘要翻译： 金属管包括在金属管的长度方向上具有预定长度的槽和放置在金属管内的无线标签，并且包括供电单元，用于向槽供给电力，以及连接到电源的IC芯片 馈送单元，从而用作无线标签的天线。 因此金属管由无线标签管理。

公开(公告)号：US08134505B2

公开(公告)日：2012-03-13

申请号：US12007512

申请日：2008-01-11

申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

IPC分类号： H01Q1/38

CPC分类号： G06K19/07749 ,  H01Q1/2225 ,  H01Q1/38 ,  H01Q9/285 ,  Y10T29/49018

摘要： An RF tag is disclosed that includes an antenna and an integrated circuit connected to the antenna. The antenna includes a first radiating element, a second radiating element, a feeding part connected in series between the first and second radiating elements, and an impedance control part connected parallel to the feeding part. An auxiliary radiating element connected to one or both of the first and second radiating elements is used for radio communication with the integrated circuit before completion of the RF tag, and is not used for radio communication after the completion of the RF tag.

摘要翻译： 公开了一种RF标签，其包括天线和连接到天线的集成电路。 天线包括第一辐射元件，第二辐射元件，串联连接在第一和第二辐射元件之间的馈电部分和与馈电部分平行连接的阻抗控制部分。 在RF标签完成之前，连接到第一和第二辐射元件中的一个或两个的辅助辐射元件用于与集成电路的无线电通信，并且在RF标签完成之后不用于无线电通信。