公开(公告)号：US09054428B2

公开(公告)日：2015-06-09

申请号：US13333112

申请日：2011-12-21

申请人： Tatsuya Fukunaga

发明人： Tatsuya Fukunaga

IPC分类号： H01Q1/24 ,  H01Q23/00 ,  H01Q9/04 ,  H01Q1/52

CPC分类号： H01Q23/00 ,  H01Q1/526 ,  H01Q9/04

摘要： An antenna includes: a first resonator and a second resonator each having an open end, in which the first resonator and the second resonator are disposed side by side to allow the open ends thereof to be opposed to each other; and a first capacitor connected between the open ends which are opposed to each other.

摘要翻译： 天线包括：第一谐振器和第二谐振器，每个具有开口端，其中第一谐振器和第二谐振器并排设置以允许其开放端彼此相对; 以及连接在彼此相对的开放端之间的第一电容器。

公开(公告)号：US08866568B2

公开(公告)日：2014-10-21

申请号：US13221075

申请日：2011-08-30

申请人： Tatsuya Fukunaga

发明人： Tatsuya Fukunaga

IPC分类号： H01P3/08 ,  H01P1/203

CPC分类号： H01P1/20345

摘要： A signal transmission device includes: a first substrate and a second substrate disposed to oppose each other in a first direction; a first resonator including a plurality of first quarter wavelength resonators provided in a first region of the first substrate, and interdigitally coupled to one another in the first direction, and a single or the plurality of second quarter wavelength resonators provided in a region of the second substrate corresponding to the first region and interdigitally coupled to one another in the first direction; and a second resonator electromagnetically coupled to the first resonator, and performing a signal transmission between the second resonator and the first resonator. The first and the second quarter wavelength resonators located at positions nearest to one another in the first resonator, respectively have open ends which are disposed to oppose one another, and respectively have short-circuit ends which are disposed to oppose one another.

摘要翻译： 信号传输装置包括：第一基板和第二基板，设置成沿第一方向彼此相对; 第一谐振器，包括设置在所述第一基板的第一区域中的多个第一四分之一波长谐振器，并且在所述第一方向上彼此指向耦合;以及单个或多个第二四分之一波长谐振器，其设置在所述第二基板的第二区域中 衬底，其对应于第一区域并且在第一方向上彼此指指耦合; 以及电磁耦合到所述第一谐振器的第二谐振器，以及在所述第二谐振器和所述第一谐振器之间执行信号传输。 位于第一谐振器中彼此最靠近的位置的第一和第二四分之一波长谐振器分别具有彼此相对设置的开放端，并且分别具有彼此相对设置的短路端。

公开(公告)号：US20120235773A1

公开(公告)日：2012-09-20

申请号：US13233323

申请日：2011-09-15

申请人： Tatsuya FUKUNAGA

发明人： Tatsuya FUKUNAGA

IPC分类号： H01P5/04 ,  H01P7/00 ,  H01P1/203

CPC分类号： H01P1/20345 ,  H01P3/003

摘要： A signal transmission device includes: a first substrate and a second substrate; a first resonance section including a first resonator and a second resonator electromagnetically coupled to each other; a second resonance section disposed side-by-side relative to the first resonance section, and electromagnetically coupled to the first resonance section to perform a signal transmission between the first and second resonance sections; and a first shielding electrode disposed between the first resonator and the second substrate and partially covering the first resonator to allow at least an open end of the first resonator to be covered therewith, and a second shielding electrode disposed between the second resonator and the first substrate and partially covering the second resonator to allow at least an open end of the second resonator to be covered therewith.

摘要翻译： 信号传输装置包括：第一基板和第二基板; 第一谐振部分，包括彼此电磁耦合的第一谐振器和第二谐振器; 第二谐振部分，其相对于所述第一谐振部分并排布置，并且电磁耦合到所述第一谐振部分，以在所述第一和第二谐振部分之间执行信号传输; 以及第一屏蔽电极，设置在所述第一谐振器和所述第二基板之间并且部分地覆盖所述第一谐振器以允许所述第一谐振器的至少一个开口端被覆盖，以及设置在所述第二谐振器和所述第一基板之间的第二屏蔽电极 并且部分地覆盖所述第二谐振器以允许所述第二谐振器的至少一个开口端被覆盖。

公开(公告)号：US20120162020A1

公开(公告)日：2012-06-28

申请号：US13333112

申请日：2011-12-21

申请人： Tatsuya FUKUNAGA

发明人： Tatsuya FUKUNAGA

IPC分类号： H01Q9/04

CPC分类号： H01Q23/00 ,  H01Q1/526 ,  H01Q9/04

摘要： An antenna includes: a first resonator and a second resonator each having an open end, in which the first resonator and the second resonator are disposed side by side to allow the open ends thereof to be opposed to each other; and a first capacitor connected between the open ends which are opposed to each other.

摘要翻译： 天线包括：第一谐振器和第二谐振器，每个具有开口端，其中第一谐振器和第二谐振器并排设置以允许其开放端彼此相对; 以及连接在彼此相对的开放端之间的第一电容器。

公开(公告)号：US20120049649A1

公开(公告)日：2012-03-01

申请号：US13222704

申请日：2011-08-31

申请人： Tatsuya FUKUNAGA

发明人： Tatsuya FUKUNAGA

IPC分类号： H01P7/00 ,  H01P1/203

CPC分类号： H01P1/20381

摘要： In a signal transmission device, first open-ended resonators include a first first-open-ended resonator and a second first-open-ended resonator, in which open ends of the first first-open-ended resonator face a central portion of the second first-open-ended resonator, and a central portion of the first first-open-ended resonator faces open ends of the second first-open-ended resonator. When second open-ended resonators are employed, the second open-ended resonators include a first second-open-ended resonator and a second second-open-ended resonator, in which open ends of the first second-open-ended resonator face a central portion of the second second-open-ended resonator, and a central portion of the first second-open-ended resonator faces open ends of the second second-open-ended resonator. The first and the second open-ended resonators in closest proximity to each other in the first resonator are arranged such that the respective open ends thereof face each other and the respective central portions thereof face each other.

摘要翻译： 在信号传输装置中，第一开放式谐振器包括第一第一开路端谐振器和第二第一开路端谐振器，其中第一第一开路端谐振器的开路端面向第二开路端谐振器的中心部分 第一开口端谐振器，并且第一第一开放式谐振器的中心部分面向第二开口端谐振器的开路端。 当采用第二开放式谐振器时，第二开放式谐振器包括第一第二开路端谐振器和第二第二开路端谐振器，其中第一第二开路端谐振器的开路端面向中心 第二第二开口端谐振器的一部分，第一第二开路端谐振器的中心部分面向第二第二开路端谐振器的开路端。 在第一谐振器中彼此最接近的第一和第二开口谐振器被布置成使得其相应的开口端彼此面对，并且其各自的中心部分彼此面对。

公开(公告)号：US07880562B2

公开(公告)日：2011-02-01

申请号：US12292275

申请日：2008-11-14

申请人： Atsunori Okada ,  Tatsuya Fukunaga ,  Hideya Matsubara ,  Steve Plager

发明人： Atsunori Okada ,  Tatsuya Fukunaga ,  Hideya Matsubara ,  Steve Plager

IPC分类号： H01P3/08 ,  H01P5/12

CPC分类号： H01P1/2135

摘要： A balanced-output triplexer includes: a first filter provided between an input terminal and a pair of first balanced output terminals; a second filter provided between the input terminal and a pair of second balanced output terminals; and a third filter provided between the input terminal and a pair of third balanced output terminals. Each of the first to third filters has a pair of output resonators that are interdigital-coupled to each other and connected to the corresponding pair of balanced output terminals.

摘要翻译： 平衡输出三工器包括：设置在输入端和一对第一平衡输出端之间的第一滤波器; 设置在所述输入端子和一对第二平衡输出端子之间的第二滤波器; 以及设置在所述输入端子和一对第三平衡输出端子之间的第三滤波器。 第一至第三滤波器中的每一个具有一对输出谐振器，它们彼此交指耦合并连接到对应的一对平衡输出端子。

公开(公告)号：US20100244984A1

公开(公告)日：2010-09-30

申请号：US12662001

申请日：2010-03-26

申请人： Tatsuya Fukunaga

发明人： Tatsuya Fukunaga

IPC分类号： H03H7/00

CPC分类号： H01P1/2056

摘要： A resonator includes: a dielectric block; first and second ground electrodes provided on or in the dielectric block, and disposed to oppose each other; a first via conductor provided in the dielectric block orthogonally to the first and second ground electrodes, and having a short-circuit end connected to the first ground electrode and an open end extending toward the second ground electrode; a second via conductor interdigitally-coupled with the first via conductor, and provided in the dielectric block orthogonally to the first and second ground electrodes, and having a short-circuit end connected to the second ground electrode and an open end extending toward the first ground electrode; a first capacitor electrode provided in the dielectric block, and connected to the first via conductor; and a second capacitor electrode provided in the dielectric block, and connected to the second via conductor.

摘要翻译： 谐振器包括：介质块; 第一和第二接地电极设置在电介质块上或介质块中，彼此相对设置; 第一通孔导体，设置在与第一接地电极和第二接地电极正交的介质块中，并且具有连接到第一接地电极的短路端和朝向第二接地电极延伸的开口端; 第二通孔导体，与第一通孔导体交叉耦合，并且与第一接地电极和第二接地电极正交地设置在介质块中，并且具有连接到第二接地电极的短路端和朝向第一接地电极延伸的开口端 电极; 第一电容器电极，设置在介质块中，并连接到第一通孔导体; 以及第二电容器电极，设置在所述介质块中，并连接到所述第二通孔导体。

公开(公告)号：US07541896B2

公开(公告)日：2009-06-02

申请号：US11712514

申请日：2007-03-01

申请人： Tatsuya Fukunaga

发明人： Tatsuya Fukunaga

IPC分类号： H01P1/203 ,  H01P7/08

CPC分类号： H01P1/20345

摘要： A stacked resonator and a filter are provided which are capable of achieving miniaturization and minimum loss, and also capable of transmitting a balanced signal with superior balance characteristics. There are provided a pair of quarter-wave resonators which are interdigital-coupled to each other. One quarter-wave resonator is constructed of a plurality of conductor lines which are stacked and arranged so as to establish a comb-line coupling. By the stacked arrangement so as to establish a comb-line coupling of the plurality of conductor lines, the conductor thickness of this quarter-wave resonator can be increased virtually thereby reducing the conductor loss. Similarly, the other quarter-wave resonator is constructed of a plurality of conductor lines stacked and arranged so as to establish a comb-line coupling, and hence the conductor thickness of this quarter-wave resonator can be increased virtually thereby reducing the conductor loss.

摘要翻译： 提供了能够实现小型化和最小损耗的堆叠式谐振器和滤波器，并且还能够发送具有优异平衡特性的平衡信号。 提供了一对四分之一波形谐振器，它们彼此交叉指向耦合。 一个四分之一波长的谐振器由堆叠并布置成多个导体线构成，以便建立梳状线耦合。 通过堆叠布置以便建立多条导体线的梳状线耦合，可以实际上增加该四分之一波长谐振器的导体厚度，从而降低导体损耗。 类似地，另一个四分之一波长谐振器由堆叠和布置成多个导体线构成，以便建立梳状线耦合，因此可以实际上增加该四分之一波长谐振器的导体厚度，从而降低导体损耗。

公开(公告)号：US07403085B2

公开(公告)日：2008-07-22

申请号：US10560857

申请日：2004-03-31

申请人： Tatsuya Fukunaga ,  Masaaki Ikeda ,  Kiyoshi Hatanaka

发明人： Tatsuya Fukunaga ,  Masaaki Ikeda ,  Kiyoshi Hatanaka

IPC分类号： H01P5/12 ,  H01P1/20 ,  H01P7/10 ,  H01P1/00 ,  H01P3/00

CPC分类号： H01P3/121 ,  H01P5/10

摘要： The present invention provides an RF module capable of outputting balanced electromagnetic waves without requiring adjustment and easily realizing miniaturization. The RF module includes: a waveguide (3) having an area which is surrounded by a pair of ground electrodes (6) and (7) provided so as to face each other and through holes (8) for making electric conduction between the pair of ground electrodes (6) and (7) and in which electromagnetic waves in the TE mode can propagate and a one-wavelength resonator (11) is formed; and a pair of output lines (4a) and (4b) connected to portions corresponding to half-wavelength resonance regions (A) and (B) of the one-wavelength resonator (11) in the ground electrode (6).

摘要翻译： 本发明提供一种RF模块，其能够输出平衡的电磁波而不需要调整并且容易实现小型化。 RF模块包括：波导（3），其具有被设置成彼此面对的一对接地电极（6）和（7）包围的区域，并且通过用于在一对 接地电极（6）和（7），其中TE模式的电磁波可以传播并形成单波长谐振器（11）; 以及连接到与接地电极（6）中的单波长谐振器（11）的半波长共振区域（A）和（B））相对应的部分的一对输出线（4a）和（4b）。

公开(公告)号：US20080079517A1

公开(公告)日：2008-04-03

申请号：US11902615

申请日：2007-09-24

申请人： Toshiyuki Abe ,  Tatsuya Fukunaga

发明人： Toshiyuki Abe ,  Tatsuya Fukunaga

IPC分类号： H01P1/20

CPC分类号： H01P1/20345

摘要： A stacked filter includes an array of resonant sections, the resonant sections adjacent each other being electromagnetically coupled, a first resonator electromagnetically coupled to the resonant section on one end of the array of the resonant sections, and a second resonator electromagnetically coupled to the resonant section on the other end thereof. Each of the resonant sections has a pair of interdigital coupled quarter-wave resonators, and a passing frequency as a filter is set to a value f2 lower than a frequency f0 determined by a physical length λ0/4 of the quarter-wave resonator. The first and second resonators have a physical length of λ2/4, where λ2 is a wavelength corresponding to the passing frequency f2. The stacked filter enables miniaturization and sufficient impedance matching with external circuits in a broad band, resulting in excellent filter characteristics in the broad band.

摘要翻译： 堆叠滤波器包括谐振部分阵列，彼此相邻的谐振部分被电磁耦合，电磁耦合到谐振部分阵列的一端上的谐振部分的第一谐振器和电磁耦合到谐振部分的第二谐振器 在另一端。 每个谐振部分具有一对叉指耦合四分之一波长谐振器，并且作为滤波器的通过频率被设置为低于频率f 0 0的值f 2 2 < 由四分之一波长谐振器的物理长度λ<0/4/4确定。 第一和第二谐振器的物理长度为λ2/2/4，其中λ2是对应于通过频率f 2 2的波长。 堆叠滤波器使得能够在宽带中实现小型化和与外部电路的足够的阻抗匹配，从而在宽带中产生优异的滤波器特性。