-
公开(公告)号:US08742992B2
公开(公告)日:2014-06-03
申请号:US13443505
申请日:2012-04-10
申请人: Manabu Kai , Teruhisa Ninomiya , Takahiro Koharagi , Hiroaki Kawasumi , Katsumi Kobayashi , Takuji Furusawa , Masaharu Nozawa , Masashi Kuwahara
发明人: Manabu Kai , Teruhisa Ninomiya , Takahiro Koharagi , Hiroaki Kawasumi , Katsumi Kobayashi , Takuji Furusawa , Masaharu Nozawa , Masashi Kuwahara
摘要: In a planar inverted F antenna, a second radiation element is provided parallel to the GND surface and extending partially with respect to a first radiation element in a longitudinal direction, so as to substantially increase a width of the first radiation element in the vicinity of a power supply section.
摘要翻译: 在平面倒F天线中,第二辐射元件平行于GND表面设置并相对于第一辐射元件在纵向方向上部分地延伸,以便基本上增加第一辐射元件的附近的宽度 电源部分。
-
公开(公告)号:US20110128125A1
公开(公告)日:2011-06-02
申请号:US12905528
申请日:2010-10-15
申请人: Manabu Kai , Teruhisa Ninomiya
发明人: Manabu Kai , Teruhisa Ninomiya
IPC分类号: H04Q5/22
CPC分类号: H01Q11/18 , H01Q1/2216 , H01Q13/206
摘要: An antenna device performs communications with an identification tag by being connected to a reading device that reads identification information of the identification tag. The antenna device includes a first power feeding unit configured to receive power from the reading device; a resonator that is electromagnetically coupled to the first power feeding unit, the resonator having a predetermined bandwidth including a working frequency of the reading device; and a second power feeding unit that is electromagnetically coupled to the resonator, the second power feeding unit being terminated according to a predetermined resistance value.
摘要翻译: 天线装置通过连接到读取识别标签的识别信息的读取装置来执行与识别标签的通信。 天线装置包括被配置为从读取装置接收电力的第一馈电单元; 谐振器,其电磁耦合到所述第一馈电单元,所述谐振器具有包括所述读取装置的工作频率的预定带宽; 以及电磁耦合到所述谐振器的第二馈电单元,所述第二馈电单元根据预定的电阻值终止。
-
公开(公告)号:US20100133350A1
公开(公告)日:2010-06-03
申请号:US12613986
申请日:2009-11-06
申请人: Shunji Baba , Shigeru Hashimoto , Tsuyoshi Niwata , Teruhisa Ninomiya , Manabu Kai , Tetsuo Ohbayashi , Norihiro Nakamura , Hiroki Oenoki
发明人: Shunji Baba , Shigeru Hashimoto , Tsuyoshi Niwata , Teruhisa Ninomiya , Manabu Kai , Tetsuo Ohbayashi , Norihiro Nakamura , Hiroki Oenoki
IPC分类号: G06K19/067
CPC分类号: G06K19/07749 , G06K19/07771 , H01Q1/1207 , H01Q1/2208 , H01Q19/10
摘要: A radio-frequency identification (RFID) unit includes a radio-frequency identification (RFID) tag configured to receive radio signals having a wavelength λ. A block has the top surface on which the radio-frequency identification tag is set. The block is made of a metallic material. The height of the block is set equal to or larger than one sixteenth the wavelength λ.
摘要翻译: 射频识别(RFID)单元包括被配置为接收具有波长λ的无线电信号的射频识别(RFID)标签。 一个块具有设置射频识别标签的顶表面。 该块由金属材料制成。 块的高度设定为等于或大于波长λ的十六分之一。
-
公开(公告)号:US08730017B2
公开(公告)日:2014-05-20
申请号:US12897247
申请日:2010-10-04
申请人: Manabu Kai , Teruhisa Ninomiya
发明人: Manabu Kai , Teruhisa Ninomiya
IPC分类号: H04Q5/22
CPC分类号: G06K7/10316 , G06K7/10178 , G06K7/10336 , G06K7/10346 , G06K19/07796 , H01Q1/2216 , H01Q1/38 , H01Q9/42
摘要: A first antenna section included in an antenna has a first conductor, supplies electric power to a plurality of tags, and transmits electromagnetic waves to and receives electromagnetic waves from the plurality of tags. One end of the first conductor is a feeding point and an other end of the first conductor is an open end. The first conductor is connected to a reader-writer device for communicating with the plurality of tags. The first conductor can output electromagnetic waves. A second antenna section included in the antenna has a second conductor one end of which is a feeding point, an other end of which is an open end, and which is opposite to the first conductor of the first antenna section with the plurality of tags therebetween.
摘要翻译: 包括在天线中的第一天线部分具有第一导体,向多个标签提供电力,并且向多个标签发送电磁波并接收电磁波。 第一导体的一端是馈电点,第一导体的另一端是开口端。 第一导体连接到用于与多个标签通信的读写器设备。 第一根导体可以输出电磁波。 包括在天线中的第二天线部分具有第二导体,其一端是馈电点,其另一端是开口端,并且与第一天线部分的第一导体相对,并且其间具有多个标签 。
-
公开(公告)号:US08528826B2
公开(公告)日:2013-09-10
申请号:US13047105
申请日:2011-03-14
申请人: Shunji Baba , Shigeru Hashimoto , Tsuyoshi Niwata , Yoshiyasu Sugimura , Satoru Nogami , Teruhisa Ninomiya , Manabu Kai
发明人: Shunji Baba , Shigeru Hashimoto , Tsuyoshi Niwata , Yoshiyasu Sugimura , Satoru Nogami , Teruhisa Ninomiya , Manabu Kai
IPC分类号: G06K19/06
CPC分类号: G06K19/07749 , G06K19/0772 , G06K19/07758 , Y10T29/49117 , Y10T29/49128
摘要: A wireless tag includes a tag-inlet including an antenna pattern formed on a base and an IC chip connected to the antenna pattern on the base, and a flexible member configured to seal the tag-inlet inside the flexible member. In the wireless tag, the tag-inlet is sealed in the flexible member with folded, and the folded tag-inlet has a dielectric spacer formed of the flexible member between the folded tag-inlet.
摘要翻译: 无线标签包括:标签入口,包括形成在基座上的天线图案和连接到基座上的天线图案的IC芯片;以及柔性构件,其构造成将柔性构件内的标签入口密封。 在无线标签中,标签入口被折叠地密封在柔性构件中,并且折叠的标签入口具有由折叠的标签入口之间的柔性构件形成的电介质间隔件。
-
公开(公告)号:US08215562B2
公开(公告)日:2012-07-10
申请号:US12960823
申请日:2010-12-06
申请人: Manabu Kai , Teruhisa Ninomiya , Syunji Baba
发明人: Manabu Kai , Teruhisa Ninomiya , Syunji Baba
IPC分类号: G06K19/05
CPC分类号: G06K19/041 , G06K19/045 , G06K19/07749 , G11B23/0042 , H01Q1/2225 , H01Q1/48 , H01Q13/106
摘要: The present invention provides a wireless tag to be attached onto a disc-shaped recording medium including first and second regions. The first region, made of a nonconductive member, is disposed on the inner radial part of the recording medium, whereas the second region, including a conductive member, is disposed on the outer radial part of the recording medium. The wireless tag includes: a feed section connected to a wireless IC chip; a conductive plate including a slot therein; and a slot antenna for receiving power from the feed section. The conductive plate is formed for at least partially overlapping with the second region when the wireless tag is attached onto the inner radial part of the recording medium. The slot has a length set for obtaining an inductance enough to cause a resonance between the slot antenna and the wireless IC chip at a predetermined wireless frequency.
摘要翻译: 本发明提供一种要附着到包括第一和第二区域的盘形记录介质上的无线标签。 由非导电构件制成的第一区域设置在记录介质的内部径向部分上,而包括导电构件的第二区域设置在记录介质的外部径向部分上。 无线标签包括:连接到无线IC芯片的馈电部分; 导电板,其中包括槽; 以及用于从馈电部分接收电力的缝隙天线。 当无线标签附着到记录介质的内部径向部分上时,导电板形成为与第二区域至少部分重叠。 该槽具有一定的长度,用于获得足以在预定无线频率下在缝隙天线与无线IC芯片之间引起谐振的电感。
-
公开(公告)号:US20110155814A1
公开(公告)日:2011-06-30
申请号:US12960823
申请日:2010-12-06
申请人: Manabu Kai , Teruhisa Ninomiya , Syunji Baba
发明人: Manabu Kai , Teruhisa Ninomiya , Syunji Baba
IPC分类号: G06K19/077
CPC分类号: G06K19/041 , G06K19/045 , G06K19/07749 , G11B23/0042 , H01Q1/2225 , H01Q1/48 , H01Q13/106
摘要: The present invention provides a wireless tag to be attached onto a disc-shaped recording medium including first and second regions. The first region, made of a nonconductive member, is disposed on the inner radial part of the recording medium, whereas the second region, including a conductive member, is disposed on the outer radial part of the recording medium. The wireless tag includes: a feed section connected to a wireless IC chip; a conductive plate including a slot therein; and a slot antenna for receiving power from the feed section. The conductive plate is formed for at least partially overlapping with the second region when the wireless tag is attached onto the inner radial part of the recording medium. The slot has a length set for obtaining an inductance enough to cause a resonance between the slot antenna and the wireless IC chip at a predetermined wireless frequency.
摘要翻译: 本发明提供一种要附着到包括第一和第二区域的盘形记录介质上的无线标签。 由非导电构件制成的第一区域设置在记录介质的内部径向部分上,而包括导电构件的第二区域设置在记录介质的外部径向部分上。 无线标签包括:连接到无线IC芯片的馈电部分; 导电板,其中包括槽; 以及用于从馈电部分接收电力的缝隙天线。 当无线标签附着到记录介质的内部径向部分上时,导电板形成为与第二区域至少部分重叠。 该槽具有一定的长度,用于获得足以在预定无线频率下在缝隙天线与无线IC芯片之间引起谐振的电感。
-
公开(公告)号:US20110121080A1
公开(公告)日:2011-05-26
申请号:US12913360
申请日:2010-10-27
申请人: Manabu KAI , Teruhisa Ninomiya
发明人: Manabu KAI , Teruhisa Ninomiya
IPC分类号: G06K19/077
CPC分类号: G06K19/07749 , H01Q1/2208 , H01Q1/38 , H01Q7/00 , H01Q19/06 , H01Q23/00
摘要: A wireless tag includes: a wireless communication circuit that includes first and second terminals coupled to a loop antenna and performs wireless communication using the loop antenna; a first conductor that forms a first curved surface and includes a third terminal disposed at a first end of the first curved surface and coupled to the first terminal, and includes a first area including a second end of the first curved surface; and a second conductor that forms a second curved surface, includes a fourth terminal disposed at a third end of the second curved surface and coupled to the second terminal, and includes a second area including a fourth end of the second curved surface, the second area being parallel to the first area and overlapping with the first area, the first and second curved surfaces forming the loop antenna.
摘要翻译: 无线标签包括:无线通信电路,其包括耦合到环形天线的第一和第二终端,并使用环形天线执行无线通信; 第一导体,其形成第一弯曲表面并且包括设置在所述第一弯曲表面的第一端处并且联接到所述第一端子的第三端子,并且包括包括所述第一弯曲表面的第二端的第一区域; 以及形成第二弯曲表面的第二导体,包括设置在所述第二弯曲表面的第三端并联接到所述第二端子的第四端子,并且包括第二区域,所述第二区域包括所述第二曲面的第四端,所述第二区域 平行于第一区域并与第一区域重叠,第一和第二弯曲表面形成环形天线。
-
公开(公告)号:US20100108770A1
公开(公告)日:2010-05-06
申请号:US12578685
申请日:2009-10-14
申请人: Manabu KAI , Teruhisa Ninomiya
发明人: Manabu KAI , Teruhisa Ninomiya
IPC分类号: G06K19/077 , H01Q9/28
CPC分类号: G06K19/07749 , G06K19/07728 , G06K19/07786 , H01Q1/2225
摘要: A radio frequency identification tag includes: a resilient base sheet; an electronic component; a reinforcing member having at least one concave portion at a periphery of the reinforcing member; and an antenna including a dipole portion and an inductance portion, the inductance portion having an impedance matching with that of the electronic component and being formed in a loop shape; the inductance portion being partly covered by the reinforcing member, the loop shape of the inductance portion being narrowed where the loop shape runs under the concave portion of the periphery of the reinforcing member and being widened outside of the reinforcing member.
摘要翻译: 射频识别标签包括:弹性基片; 电子元件; 加强构件,其在所述加强构件的周围具有至少一个凹部; 以及包括偶极部分和电感部分的天线,所述电感部分具有与所述电子部件的阻抗匹配的阻抗并且形成为环形; 所述电感部分由所述加强部件部分地覆盖,所述电感部分的环形形状在所述环形形状在所述加强部件的周边的凹部下方延伸并且被加宽到所述加强部件的外侧的状态下变窄。
-
公开(公告)号:US08276825B2
公开(公告)日:2012-10-02
申请号:US12578685
申请日:2009-10-14
申请人: Manabu Kai , Teruhisa Ninomiya
发明人: Manabu Kai , Teruhisa Ninomiya
IPC分类号: G06K19/06
CPC分类号: G06K19/07749 , G06K19/07728 , G06K19/07786 , H01Q1/2225
摘要: A radio frequency identification tag includes: a resilient base sheet; an electronic component; a reinforcing member having at least one concave portion at a periphery of the reinforcing member; and an antenna including a dipole portion and an inductance portion, the inductance portion having an impedance matching with that of the electronic component and being formed in a loop shape; the inductance portion being partly covered by the reinforcing member, the loop shape of the inductance portion being narrowed where the loop shape runs under the concave portion of the periphery of the reinforcing member and being widened outside of the reinforcing member.
摘要翻译: 射频识别标签包括:弹性基片; 电子元件; 加强构件,其在所述加强构件的周围具有至少一个凹部; 以及包括偶极部分和电感部分的天线,所述电感部分具有与所述电子部件的阻抗匹配的阻抗并且形成为环形; 所述电感部分由所述加强部件部分地覆盖,所述电感部分的环形形状在所述环形形状在所述加强部件的周边的凹部下方延伸并且被加宽到所述加强部件的外侧的状态下变窄。
-
-
-
-
-
-
-
-
-