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公开(公告)号：US20130328742A1
公开(公告)日：2013-12-12
申请号：US14001664
申请日：2012-04-17
IPC分类号： H01Q21/28
摘要： A first connection circuit (108) is adjusted to cancel out mutual coupling impedance occurring between a first antenna element (106) in a first frequency band and a second antenna element (107) in a second frequency band, and reduces a degradation occurring due to the coupling between the antenna elements. A second frequency band cutoff circuit (111) for the second frequency band is provided between the first antenna element (106) and the first feeding portion (104).
摘要翻译： 调整第一连接电路（108）以抵消在第一频带中的第一天线元件（106）与第二频带中的第二天线元件（107）之间出现的互耦合阻抗，并且减少由于 天线元件之间的耦合。 用于第二频带的第二频带截止电路（111）设置在第一天线元件（106）和第一馈电部分（104）之间。
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公开(公告)号：US09001000B2
公开(公告)日：2015-04-07
申请号：US13821368
申请日：2012-05-16
CPC分类号： H01Q5/28 , H01Q1/243 , H01Q1/521 , H01Q5/0058 , H01Q5/22 , H01Q5/35 , H01Q5/371 , H01Q9/30 , H01Q21/0006 , H01Q21/28
摘要： A first antenna element is embodied in a blanched structure, and a second antenna element is embodied in a blanched structure. A low coupling circuit for increasing susceptance with an increase in frequency is interposed between the first antenna element and the second antenna element. The first antenna element and the second antenna element exhibit resonance of a Y12 component of an admittance matrix between first and second frequencies and between second and third frequencies. The first branch element and the third branch element assume a value of nearly a quarter of a resonant electrical length of the Y12 component of the admittance matrix between the first and second frequencies. The second branch element and the fourth branch element assume a value of nearly a quarter of the resonant electrical length of the Y12 component of the admittance matrix between the second and third frequencies.
摘要翻译： 第一天线元件以漂白结构体现，并且第二天线元件以漂白结构体现。 在第一天线元件和第二天线元件之间插入用于增加频率增加的电纳的低耦合电路。 第一天线元件和第二天线元件表现出在第一和第二频率之间以及在第二和第三频率之间的导纳矩阵的Y12分量的谐振。 第一分支元件和第三分支元件呈现在第一和第二频率之间导纳矩阵的Y12分量的谐振电长度的近四分之一的值。 第二分支元件和第四分支元件呈现在第二和第三频率之间的导纳矩阵的Y12分量的谐振电长度的近四分之一的值。
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公开(公告)号：US09444150B2
公开(公告)日：2016-09-13
申请号：US14001664
申请日：2012-04-17
摘要： A first connection circuit (108) is adjusted to cancel out mutual coupling impedance occurring between a first antenna element (106) in a first frequency band and a second antenna element (107) in a second frequency band, and reduces a degradation occurring due to the coupling between the antenna elements. A second frequency band cutoff circuit (111) for the second frequency band is provided between the first antenna element (106) and the first feeding portion (104).
摘要翻译： 调整第一连接电路（108）以抵消在第一频带中的第一天线元件（106）与第二频带中的第二天线元件（107）之间出现的互耦合阻抗，并且减少由于 天线元件之间的耦合。 用于第二频带的第二频带截止电路（111）设置在第一天线元件（106）和第一馈电部分（104）之间。
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公开(公告)号：US20130162497A1
公开(公告)日：2013-06-27
申请号：US13821368
申请日：2012-05-16
CPC分类号： H01Q5/28 , H01Q1/243 , H01Q1/521 , H01Q5/0058 , H01Q5/22 , H01Q5/35 , H01Q5/371 , H01Q9/30 , H01Q21/0006 , H01Q21/28
摘要： A first antenna element is embodied in a blanched structure, and a second antenna element is embodied in a blanched structure. A low coupling circuit for increasing susceptance with an increase in frequency is interposed between the first antenna element and the second antenna element. The first antenna element and the second antenna element exhibit resonance of a Y12 component of an admittance matrix between first and second frequencies and between second and third frequencies. The first branch element and the third branch element assume a value of nearly a quarter of a resonant electrical length of the Y12 component of the admittance matrix between the first and second frequencies. The second branch element and the fourth branch element assume a value of nearly a quarter of the resonant electrical length of the Y12 component of the admittance matrix between the second and third frequencies.
摘要翻译： 第一天线元件以漂白结构体现，并且第二天线元件以漂白结构体现。 在第一天线元件和第二天线元件之间插入用于增加频率增加的电纳的低耦合电路。 第一天线元件和第二天线元件表现出在第一和第二频率之间以及在第二和第三频率之间的导纳矩阵的Y12分量的谐振。 第一分支元件和第三分支元件呈现在第一和第二频率之间导纳矩阵的Y12分量的谐振电长度的近四分之一的值。 第二分支元件和第四分支元件呈现在第二和第三频率之间的导纳矩阵的Y12分量的谐振电长度的近四分之一的值。
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公开(公告)号：US20140184465A9
公开(公告)日：2014-07-03
申请号：US14007896
申请日：2012-06-06
申请人： Hiroyuki Uejima , Yoshio Koyanagi , Suguru Kojima , Takanori Hirobe , Kouta Aoki , Masao Ootani
发明人： Hiroyuki Uejima , Yoshio Koyanagi , Suguru Kojima , Takanori Hirobe , Kouta Aoki , Masao Ootani
摘要： A first antenna element 102, a second antenna element 103, and a MEMS (micro-electromechanical system) switch 104 are provided, and a feeding point 110 is provided at one end of the first antenna element 102. The other end 113 of the first antenna element 102 is connected to a first terminal 106 of the MEMS switch 104, and one end 114 of the second antenna element 103 is connected to a second terminal 107 of the MEMS switch 104. The one end of the first antenna element 102 is grounded to a ground pattern 101 via an inductor 115, and a ground terminal 105 of the MEMS switch 104 is connected to the other end 113 of the first antenna element 102.
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公开(公告)号：US20140015729A1
公开(公告)日：2014-01-16
申请号：US14007896
申请日：2012-06-06
申请人： Hiroyuki Uejima , Yoshio Koyanagi , Suguru Kojima , Takanori Hirobe , Kouta Aoki , Masao OotaniI
发明人： Hiroyuki Uejima , Yoshio Koyanagi , Suguru Kojima , Takanori Hirobe , Kouta Aoki , Masao OotaniI
摘要： A first antenna element 102, a second antenna element 103, and a MEMS (micro-electromechanical system) switch 104 are provided, and a feeding point 110 is provided at one end of the first antenna element 102. The other end 113 of the first antenna element 102 is connected to a first terminal 106 of the MEMS switch 104, and one end 114 of the second antenna element 103 is connected to a second terminal 107 of the MEMS switch 104. The one end of the first antenna element 102 is grounded to a ground pattern 101 via an inductor 115, and a ground terminal 105 of the MEMS switch 104 is connected to the other end 113 of the first antenna element 102.
摘要翻译： 提供第一天线元件102，第二天线元件103和MEMS（微机电系统）开关104，并且馈电点110设置在第一天线元件102的一端。第一天线元件102的另一端113 天线元件102连接到MEMS开关104的第一端子106，并且第二天线元件103的一端114连接到MEMS开关104的第二端子107.第一天线元件102的一端接地 经由电感器115连接到接地图案101，并且MEMS开关104的接地端子105连接到第一天线元件102的另一端113。
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公开(公告)号：US20120119958A1
公开(公告)日：2012-05-17
申请号：US13383571
申请日：2010-03-03
IPC分类号： H01Q1/24
CPC分类号： H01Q1/04 , G06F1/1626 , G06F1/1656 , H01Q1/002 , H01Q1/243 , H04M1/0277 , H04M1/18
摘要： There is provided a portable radio capable of facilitating assuring water-tightness of a neighboring area of power feed sections and assuring a stable state of connection between a conductor, such as an antenna, and a circuit board.A portable radio includes an annular resilient member 13 sandwiched between a first case 11 and a second case 12; a flexible printed board 14 that is formed integrally with the annular resilient member 13 and that extends toward an area surrounded by the annular resilient member 13; an antenna section 15 and a first power feed section 19 that are provided on the flexible printed board 14; a circuit board 17 set in the area surrounded by the annular resilient member 13; an electric circuit section 18 provided on the circuit board 17; and a second power feed section 20 electrically connected to the electric circuit section 18. The first power feed section 19 opposes the annular resilient member 13, and an inter-space dimension of an area sandwiched between the flexible printed board 14 and a rib 12b is smaller than a thickness dimension d2 of a part of the annular resilient member 13. that is to be sandwiched in the area, the thickness dimension being achieved under no load conditions, with respect to a direction where the annular resilient member is sandwiched.
摘要翻译： 提供了便携式无线电装置，其能够有助于确保馈电部分的相邻区域的水密性，并且确保诸如天线的导体与电路板之间的稳定的连接状态。 便携式收音机包括夹在第一壳体11和第二壳体12之间的环形弹性构件13; 柔性印刷板14，其与环形弹性构件13一体地形成并且朝向由环形弹性构件13包围的区域延伸; 设置在柔性印刷电路板14上的天线部分15和第一供电部分19; 设置在由环形弹性构件13包围的区域中的电路板17; 设置在电路基板17上的电路部18; 以及与电路部分18电连接的第二馈电部分20.第一馈电部分19与环形弹性部件13相对，夹在柔性印刷电路板14和肋12b之间的区域的空间间距是 小于环状弹性构件13的一部分的厚度尺寸d2，该环形弹性构件13的一部分相对于环形弹性构件被夹持的方向被夹在该区域中，在空载条件下实现厚度尺寸。
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公开(公告)号：US4323458A
公开(公告)日：1982-04-06
申请号：US180056
申请日：1980-08-20
申请人： Hiroyuki Uejima , Masahide Hirai , Tsutomu Sakaida
发明人： Hiroyuki Uejima , Masahide Hirai , Tsutomu Sakaida
IPC分类号： B01D15/00 , B01J20/26 , B01J45/00 , C02F1/28 , C02F1/42 , C08G8/00 , C08G8/36 , C08G14/06 , C08G14/12
摘要： An etherified phenolic chelate resin prepared by stabilizing and protecting the chelate groups of a phenolic chelate resin and then converting some or all of the phenolic hydroxyl groups into either groups; a process for the production of the etherified phenolic chelate resin; and a method for separating a heavy metal ion from an aqueous solution having a pH of at least 7 by using this etherified phenolic chelate resin.
摘要翻译： 通过稳定和保护酚类螯合树脂的螯合基团，然后将一些或全部酚羟基转化成两组制备的醚化酚类螯合树脂; 醚化酚类螯合树脂的生产方法; 以及通过使用该醚化酚类螯合树脂从pH为7以上的水溶液中分离重金属离子的方法。
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公开(公告)号：US20080300028A1
公开(公告)日：2008-12-04
申请号：US11571747
申请日：2005-07-12
申请人： Hiroyuki Uejima , Yutaka Isoda , Nobuharu Mashima , Masayoshi Hirai , Nobuhiro Iwai , Yutaka Saitoh , Kenichi Maeda
发明人： Hiroyuki Uejima , Yutaka Isoda , Nobuharu Mashima , Masayoshi Hirai , Nobuhiro Iwai , Yutaka Saitoh , Kenichi Maeda
CPC分类号： H01Q1/243 , H01Q9/285 , H01Q9/42 , H04M1/0216
摘要： In a folding type portable wireless unit, gain deteriorates sharply upon closure, in the case where an upper case is oscillated directly at the time of opening and used as an antenna in order to attain a wide band and a high gain. The folding type portable wireless unit comprises a first case, a second case, a coupling part for coupling the first and second cases to be opened/closed, a conductor element arranged in the first case, and a power supply element arranged in the second case. In the open state brought by the coupling part, the conductor element and the power supply element approach closely to each other and can be coupled electromagnetically at the time of power supply. In the closed state brought by the coupling part, the conductor element and the power supply element separate from each other as compared with the open state and they are not coupled electromagnetically at the time of power supply.
摘要翻译： 在折叠型便携式无线单元中，在打开时直接振荡上壳体并将其用作天线以获得宽带和高增益的情况下，关闭时的增益会急剧变差。 折叠式便携式无线单元包括第一壳体，第二壳体，用于联接要打开/关闭的第一壳体和第二壳体的联接部件，布置在第一壳体中的导体元件和布置在第二壳体中的电源元件 。 在由耦合部引起的开路状态下，导体元件和电源元件彼此靠近接合，并且在供电时可以电磁耦合。 在由耦合部分引起的关闭状态下，导体元件和电源元件与开放状态相比分离，并且在供电时它们不是电磁耦合的。
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公开(公告)号：US20110065404A1
公开(公告)日：2011-03-17
申请号：US12992234
申请日：2009-02-20
申请人： Hideki Hayama , Hiroyuki Uejima , Yukari Yamazaki
发明人： Hideki Hayama , Hiroyuki Uejima , Yukari Yamazaki
CPC分类号： H04B7/0848 , H04B7/0814 , H04B7/0871
摘要： There is provided a portable radio that enables simultaneous input of high frequency signals from a plurality of built-in antennas and performance of optimum receiving operation.A portable radio 1 include a first built-in antenna 10A; a first low noise amplifier 122A that amplifies a signal from the first built-in antenna 10A; a first receiving section 124A that carries out a predetermined receiving operation to a signal from the first low noise amplifier 122A; a second built-in antenna 10B that is lower than the first built-in antenna 10A in terms of a gain; a second low noise amplifier 122B that amplifies a signal from the second built-in antenna 10B; a second receiving section 124B that carries out a predetermined receiving operation to a signal from the second low noise amplifier 122Bo; and a receiving circuit section 123 that carries out a predetermined diversity processing to the signals undergone receiving operation when both of the receiving sections 124 perform receiving operation.
摘要翻译： 提供了便携式无线电装置，其能够同时输入来自多个内置天线的高频信号并且执行最佳的接收操作。 便携式收音机1包括第一内置天线10A; 放大来自第一内置天线10A的信号的第一低噪声放大器122A; 对来自第一低噪声放大器122A的信号执行预定接收操作的第一接收部分124A; 在增益方面低于第一内置天线10A的第二内置天线10B; 放大来自第二内置天线10B的信号的第二低噪声放大器122B; 对来自第二低噪声放大器122Bo的信号执行预定接收操作的第二接收部分124B; 以及接收电路部分123，当两个接收部分124执行接收操作时，对经过接收操作的信号执行预定的分集处理。
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