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公开(公告)号：US20090066443A1
公开(公告)日：2009-03-12
申请号：US12207037
申请日：2008-09-09
申请人： Kunihiro KAWAI , Kei Satoh , Hiroshi Okazaki , Shoichi Narahashi
发明人： Kunihiro KAWAI , Kei Satoh , Hiroshi Okazaki , Shoichi Narahashi
IPC分类号： H01P1/10
CPC分类号： H01P1/2039 , H01P1/20381 , H01P7/088
摘要： A signal selecting device according to the present invention has two input/output ports, a plurality of resonating parts, a plurality of impedance transforming parts, and a controlling part. The resonating parts have a ring conductor having a length equal to one wavelength at a resonant frequency or an integral multiple thereof and a plurality of switches each of which is connected to a different part of the ring conductor at one end and to a ground conductor at the other end. The controlling part controls the state of the switches. The resonating parts are disposed in series between the two input/output ports. The impedance transforming parts are disposed between the input/output ports in such a manner that the impedance transforming parts at the both ends are disposed between the input/output port and the resonating part and the remaining impedance transforming parts are disposed between the resonating parts.
摘要翻译： 根据本发明的信号选择装置具有两个输入/输出端口，多个谐振部件，多个阻抗变换部件和控制部件。 谐振部件具有在谐振频率或其整数倍处具有等于一个波长的长度的环形导体，以及多个开关，每个开关在一端连接到环形导体的不同部分，并连接到接地导体 另一端 控制部分控制开关的状态。 谐振部分串联设置在两个输入/输出端口之间。 阻抗变换部件设置在输入/输出端口之间，使得两端的阻抗变换部分设置在输入/输出端口和谐振部分之间，而剩余的阻抗变换部分设置在谐振部分之间。
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2.发明申请公开(公告)号：US20080204169A1
公开(公告)日：2008-08-28
申请号：US12035108
申请日：2008-02-21
IPC分类号： H01P1/08
CPC分类号： H01P1/20381 , H01P1/2039 , H01P7/088
摘要： A variable resonator that comprises a loop line (902) to which two or more switches (903) are connected and N of reactance circuits (102) (N≧3), in which switches (903) are severally connected to different positions on the loop line (902), the other ends of the switches are severally connected to a ground conductor, and the switches are capable of switching electrical connection/non-connection between the ground conductor and the loop line (902), the reactance circuits (102) severally have the same reactance value, the loop line (902) has a circumference corresponding to one wavelength or integral multiple thereof at a resonance frequency corresponding to each reactance value of each reactance circuit, and the reactance circuits (102) are electrically connected to the loop line (902) as branching circuits along the circumference direction of the loop line (902) at equal electrical length intervals.
摘要翻译： 一种可变谐振器，包括连接有两个或多个开关（903）的环路线（902）和电抗电路（102）（N> = 3）的N个，其中开关（903）分别连接到不同位置上 环路线（902），开关的另一端分别连接到接地导体，并且开关能够切换接地导体和环路线（902）之间的电连接/不连接，电抗电路 102）各自具有相同的电抗值，环路线（902）具有对应于每个电抗电路的每个电抗值的谐振频率的一个波长或整数倍的圆周，并且电抗电路（102）电连接 作为沿着环线（902）的圆周方向的分支电路以相等的电长度间隔连接到环线（902）。
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公开(公告)号：US20120098616A1
公开(公告)日：2012-04-26
申请号：US13343464
申请日：2012-01-04
CPC分类号： H01P1/2039 , H01P1/20381 , H01P7/088
摘要： A variable resonator that comprises a loop line (902) to which two or more switches (903) are connected and N variable reactance means (102) (N≧3), in which switches (903) are severally connected to different positions on the loop line (902), the other ends of the switches are severally connected to a ground conductor, and the switches are capable of switching electrical connection/non-connection between the ground conductor and the loop line (902), the variable reactance blocks (102) are severally settable to the same reactance value, and the variable reactance blocks (102) are electrically connected to the loop line (902) as branching circuits along the circumference direction of the loop line (902) at equal electrical length intervals.
摘要翻译： 一种可变谐振器，包括连接有两个或多个开关（903）的环形线（902）和N个可变电抗装置（102）（N≥3），其中开关（903）分别连接到 环路线（902），开关的另一端分别连接到接地导体，并且开关能够切换接地导体和环路线（902）之间的电连接/不连接，可变电抗块（ 102）分别设定为相同的电抗值，并且可变电抗块（102）以相等的电长度间隔以环形线（902）的圆周方向作为分支电路电连接到环路线（902）。
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公开(公告)号：US20090121803A1
公开(公告)日：2009-05-14
申请号：US12259763
申请日：2008-10-28
CPC分类号： H01P1/2135
摘要： A duplexer according to the present invention includes a first port, a second port and a third port for external input/output, a first path formed between the first port and the third port, a second path formed between the second port and the third port, a phase shifting part provided for each path, and a resonating part provided for each path. At least any of the resonating parts has a ring conductor having a length equal to one wavelength at a resonant frequency or an integral multiple thereof, a plurality of passive circuits, and a plurality of switches each of which is connected to a different part of the ring conductor at one end and to any of the passive circuits at the other end. A switch may simply be connected to a ground conductor instead of being connected to the passive circuit.
摘要翻译： 根据本发明的双工器包括第一端口，第二端口和用于外部输入/输出的第三端口，形成在第一端口和第三端口之间的第一路径，形成在第二端口和第三端口之间的第二路径 为每个路径提供的相移部分和为每条路径设置的谐振部分。 至少任何谐振部分具有在共振频率或其整数倍处具有等于一个波长的长度的环形导体，多个无源电路和多个开关，每个开关连接到不同的部分 一端的环形导体和另一端的任何无源电路。 开关可以简单地连接到接地导体，而不是连接到无源电路。
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5.发明申请公开(公告)号：US20130002374A1
公开(公告)日：2013-01-03
申请号：US13612928
申请日：2012-09-13
CPC分类号： H01P1/203 , H01P1/20363 , H01P1/20381 , H01P7/088
摘要： A variable resonator includes a ring-shaped conductor line (2) which is provided on a dielectric substrate (5) and has a circumferential length of a wavelength at a resonance frequency or an integral multiple of the wavelength, and at least two circuit switches (31, 32), wherein the circuit switches (31, 32) have one ends (31) electrically connected to the ring-shaped conductor line (2) and the other ends (32) electrically connected to a ground conductor (4) formed on the dielectric substrate (5), electrical connection/disconnection between the ground conductor (4) and ring-shaped conductor line (2) can be switched, and the one ends (31) of the circuit switches (31, 32) are connected to the ring-shaped conductor line (2) on different portions.
摘要翻译： 可变谐振器包括环形导体线（2），其设置在电介质基板（5）上并且具有在谐振频率或波长的整数倍的波长的圆周长度，以及至少两个电路开关 31,32），其中电路开关（31,32）具有电连接到环形导线（2）的一端（31）和电连接到形成在其上的接地导体（4）的另一端（32） 可以切换电介质基板（5），接地导体（4）和环状导线（2）之间的电连接/断开，电路开关（31,32）的一端（31）连接到 环形导线（2）在不同部分。
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公开(公告)号：US20110115574A1
公开(公告)日：2011-05-19
申请号：US12944975
申请日：2010-11-12
CPC分类号： H01P1/20381 , H01P1/2039 , H01P7/088
摘要： A switch is replaced with a parallel resonant circuit 4. More specifically, a variable resonator includes a line part 1 that includes one or more lines and has an annular shape, at least two parallel resonant circuits 4 capable of changing a characteristic, and at least three variable reactance blocks 2 capable of changing a reactance value, in which the parallel resonant circuits 4 are electrically connected to the line part 1 at one end thereof at different positions on the line part 1, and the variable reactance blocks 2 are electrically connected to the line part 1 at predetermined intervals based on an electrical length at a resonance frequency.
摘要翻译： 更具体地，可变谐振器包括线路部分1，其包括一条或多条线并具有环形形状，至少两个能够改变特性的并联谐振电路4，并且至少 能够改变电抗值的三个可变电抗块2，其中并联谐振电路4在其一端在线部分1的线部分1在线部分1上的不同位置电连接，并且可变电抗块2电连接到 基于谐振频率处的电长度以预定间隔设置线路部分1。
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7.发明申请公开(公告)号：US20110215886A1
公开(公告)日：2011-09-08
申请号：US13040717
申请日：2011-03-04
摘要： A variable resonator includes a first transmission line 101, a second transmission line 102 and a plurality of switch circuits 150. The electrical length of the first transmission line 101 is equal to the electrical length of the second transmission line 102. The characteristic impedance for the even mode of the first transmission line 101 is equal to the characteristic impedance for the even mode of the second transmission line 102. The characteristic impedance for the odd mode of the first transmission line 101 is equal to the characteristic impedance for the odd mode of the second transmission line 102. Each switch circuit 150 is connected to any of the first transmission line 101 and the second transmission line 102, and one of the switch circuits 150 is turned on.
摘要翻译： 可变谐振器包括第一传输线101，第二传输线102和多个开关电路150.第一传输线101的电长度等于第二传输线102的电长度。 第一传输线101的偶数模式等于第二传输线102的偶模式的特性阻抗。第一传输线101的奇数模式的特性阻抗等于第一传输线101的奇数模式的特性阻抗 第二传输线102.每个开关电路150连接到第一传输线101和第二传输线102中的任一个，并且开关电路150中的一个被接通。
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8.发明申请公开(公告)号：US20080061909A1
公开(公告)日：2008-03-13
申请号：US11851776
申请日：2007-09-07
CPC分类号： H01P1/203 , H01P1/20363 , H01P1/20381 , H01P7/088
摘要： A variable resonator includes a ring-shaped conductor line (2) which is provided on a dielectric substrate (5) and has a circumferential length of a wavelength at a resonance frequency or an integral multiple of the wavelength, and at least two circuit switches (31, 32), wherein the circuit switches (31, 32) have one ends (31) electrically connected to the ring-shaped conductor line (2) and the other ends (32) electrically connected to a ground conductor (4) formed on the dielectric substrate (5), electrical connection/disconnection between the ground conductor (4) and ring-shaped conductor line (2) can be switched, and the one ends (31) of the circuit switches (31, 32) are connected to the ring-shaped conductor line (2) on different portions.
摘要翻译： 可变谐振器包括环形导体线（2），其设置在电介质基板（5）上并且具有在谐振频率或波长的整数倍的波长的圆周长度，以及至少两个电路开关 3＆lt; 1＆lt; 1＆gt;，3＆lt; 2＆gt;），其中电路开关（3＆lt; 1＆gt;，3＆lt; 2＆gt;）具有一端 电连接到环状导体线路（2），和与导电体（4）形成的接地导体（4）电连接的另一端（32），接地导体（4） 并且可以切换环形导体线（2），并且电路开关（3＆lt; 1＆gt;，3＆lt; 2＆gt;）的一端（31）连接到环 （2）在不同的部分。
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