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公开(公告)号：US07518472B2
公开(公告)日：2009-04-14
申请号：US10589626
申请日：2005-07-25
Applicant: Kazutaka Mukaiyama , Shigeyuki Mikami , Yohei Ishikawa
Inventor： Kazutaka Mukaiyama , Shigeyuki Mikami , Yohei Ishikawa
CPC classification number: H01P1/2016 , H01P5/02 , H05K1/0239 , H05K1/142
Abstract: A transmission line having a slot line with a slot formed on a front surface electrode on a dielectric substrate, and two such slot lines are positioned with the front surface electrodes separated from one another with a gap therebetween. A slot resonator with one end open at the gap side is provided at the front edge side of each slot line, and these slot resonators are positioned so as to be capable of coupling to one another .A slot stub which is branched out from the gap side is provided on each front surface electrode. Thus, leakage of a high-frequency signal in the gap can be suppressed with the slot stub.
Abstract translation: 具有形成在电介质基板上的前表面电极上的槽的槽线和两个这样的槽线的传输线被定位，其中前表面电极彼此间隔开间隔开。 在每个槽线的前边缘侧设置有在间隙侧开口一端的缝隙谐振器，并且这些缝隙谐振器被定位成能够彼此耦合。1.一种从间隙分支的狭缝短截线 侧设置在每个前表面电极上。 因此，可以利用槽插槽来抑制间隙中的高频信号的泄漏。
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2.发明申请Planar dielectric line, high-frequency active circuit, and transmitter-receiver 审中-公开平面介质线，高频有源电路和发射机 - 接收机公开(公告)号：US20070046402A1
公开(公告)日：2007-03-01
申请号：US10568187
申请日：2004-07-29
Applicant: Kazutaka Mukaiyama , Shigeyuki Mikami , Koichi Sakamoto , Yohei Ishikawa
Inventor： Kazutaka Mukaiyama , Shigeyuki Mikami , Koichi Sakamoto , Yohei Ishikawa
IPC: H01P3/08
CPC classification number: H01P3/023
Abstract: A planar dielectric line having a first slot sandwiched between first and second electrodes is provided on a surface of a dielectric substrate. A second slot is positioned so as to face the first slot and is sandwiched between third and fourth electrodes on the rear face of the dielectric substrate. The width of the first slot is narrower than the width of the second slot so that the electromagnetic field energy of a high-frequency signal is concentrated in the first slot.
Abstract translation: 具有夹在第一和第二电极之间的第一狭缝的平面介质线设置在电介质基板的表面上。 第二槽被定位为面对第一槽，并且被夹在电介质基板的背面上的第三和第四电极之间。 第一槽的宽度比第二槽的宽度窄，使得高频信号的电磁场能量集中在第一槽中。
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公开(公告)号：US06891452B2
公开(公告)日：2005-05-10
申请号：US10373091
申请日：2003-02-26
Applicant: Shigeyuki Mikami , Kiyoharu Kochi , Akiko Kochi , Hiroyasu Matsuzaki , Kazutaka Mukaiyama , Koichi Sakamoto , Yohei Ishikawa
Inventor： Tetsuya Kouchi
Abstract: A high-frequency circuit device includes a dielectric substrate. A planar conductor is provided on each of top and bottom surfaces of the dielectric substrate and a slot line is formed on the top surface. Also, undesired-wave propagation preventing circuits, each including multistage band-elimination filters, are provided on the top surface of the dielectric substrate, with the slot line therebetween. Each of the band-elimination filters includes two conductive lines and a resonator which is provided at a portion of one of the conductive lines and which includes two spiral lines. Accordingly, propagation of an undesired wave of the band whose center is the resonance frequency of the resonator can be prevented.
Abstract translation: 高频电路装置包括电介质基板。 平面导体设置在电介质基板的每个顶表面和底表面上，并且在顶表面上形成槽线。 此外，在电介质基板的上表面上设置有包括多级带阻滤波器的不希望波传播阻止电路，其间具有槽线。 每个带除滤波器包括两条导线和一个谐振器，该谐振器设置在一条导线的一部分并且包括两条螺旋线。 因此，可以防止其中心是谐振器的谐振频率的频带的不需要的波的传播。
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4.发明授权Slot electrode dielectric resonator, inductor, capacitor, dielectric filter, oscillator, and communication device 有权插槽电极介质谐振器，电感器，电容器，介质滤波器，振荡器和通信装置公开(公告)号：US06828867B2
公开(公告)日：2004-12-07
申请号：US10359234
申请日：2003-02-06
Applicant: Yohei Ishikawa , Kenichi Iio , Hiroaki Tanaka , Yutaka Ida
Inventor： Yohei Ishikawa , Kenichi Iio , Hiroaki Tanaka , Yutaka Ida
IPC: H01P700
Abstract: A dielectric resonator includes a slot line constructed by providing a slot electrode having a spiral slot at either an external face of a dielectric layer or inside the dielectric layer and a shielding conductor provided at a predetermined distance from the slot electrode. The slot line is employed as a resonant line so as to provide a dielectric resonator, an inductor, a capacitor, a dielectric filter, an oscillator, and/or a communication device.
Abstract translation: 介质谐振器包括通过在电介质层的外表面或电介质层的内部提供具有螺旋槽的槽电极以及设置在与槽电极预定距离处的屏蔽导体构成的槽线。 采用槽线作为谐振线，以提供介质谐振器，电感器，电容器，介质滤波器，振荡器和/或通信装置。
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5.发明授权公开(公告)号：US06717492B2
公开(公告)日：2004-04-06
申请号：US10072533
申请日：2002-02-08
Applicant: Yohei Ishikawa , Koichi Sakamoto , Sadao Yamashita , Kenichi Iio
Inventor： Yohei Ishikawa , Koichi Sakamoto , Sadao Yamashita , Kenichi Iio
IPC: H01P710
CPC classification number: H01P3/165 , H01L23/66 , H01L2924/0002 , H01L2924/3011 , H01P3/16 , H01L2924/00
Abstract: A planar dielectric integrated circuit is provided such that energy conversion loss between a planar dielectric line and electronic components is small and that impedance matching between them can be easily obtained. A planar dielectric line is provided by causing two slots to oppose each other with a dielectric plate interposed in between, a slot line and line-conversion conductor patterns are provided in the end portions of the planar dielectric line, and an FET is disposed in such a manner as to be extended over the slot line.
Abstract translation: 提供了平面介质集成电路，使得平面介质线和电子部件之间的能量转换损耗小，并且可以容易地获得它们之间的阻抗匹配。 通过使两个槽彼此相对地插入介质板来提供平面介质线，在平面介质线的端部设置槽线和线转换导体图案，并且将FET布置在其中 一种在槽线上延伸的方式。
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Patent Agency Ranking
公开(公告)号：US06563477B2
公开(公告)日：2003-05-13
申请号：US09960459
申请日：2001-09-20
Applicant: Yohei Ishikawa , Toru Tanizaki , Fuminori Nakamura , Ikuo Takakuwa
Inventor： Yohei Ishikawa , Toru Tanizaki , Fuminori Nakamura , Ikuo Takakuwa
IPC: H01Q1906
CPC classification number: H01Q19/062 , G01S7/032 , G01S13/34 , G01S13/42 , G01S13/931 , G01S2013/9353 , G01S2013/9375 , H01Q3/14 , H01Q19/06
Abstract: An antenna apparatus such that a dielectric strip and a dielectric resonator are provided to form a primary vertical radiator, another dielectric strip is provided which is coupled to the dielectric strip to form a directional coupler, and a radiation beam is tilted by changing the relative position of the primary radiator with respect to the dielectric lens by displacing the primary vertical radiator in the directional coupler.
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公开(公告)号：US06515554B2
公开(公告)日：2003-02-04
申请号：US09963248
申请日：2001-09-26
Applicant: Yohei Ishikawa , Kenichi Iio , Takatoshi Kato , Koichi Sakamoto
Inventor： Yohei Ishikawa , Kenichi Iio , Takatoshi Kato , Koichi Sakamoto
IPC: H01P308
CPC classification number: H01P5/187 , H01P1/16 , H01P3/003 , H01P3/006 , H01P3/023 , H01P3/165 , H01P5/107 , H01P5/184 , H01P7/10
Abstract: Electrodes are formed on both top and bottom surfaces of a dielectric plate and grounded coplanar lines, as transmission lines, are formed on the top surface of the dielectric plate. A plurality of micro-strip lines, each composed of high-impedance lines and low-impedance lines alternately connected in series, is arranged at a pitch shorter than the wavelength of a wave traveling along the grounded coplanar lines. A spurious mode propagation blocking circuit thus constructed prevents a spurious mode wave, such as a parallel-plate mode, from traveling.
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公开(公告)号：US06449307B1
公开(公告)日：2002-09-10
申请号：US09325145
申请日：1999-06-03
Applicant: Yohei Ishikawa , Hiroaki Tanaka , Tetsuya Kochi
Inventor： Yohei Ishikawa , Hiroaki Tanaka , Tetsuya Kochi
IPC: H04B346
CPC classification number: G01R27/28 , G01R31/2822 , G01R31/2839
Abstract: A multi-carrier measuring apparatus includes a multi-carrier generator for generating a multi-carrier signal composed of signals having plural frequencies and being orthogonal to each other, an output for inputting the multi-carrier signals to a object at the same time, and receiving the multi-carrier signals reflected on or passed through the object, a frequency characteristic measuring apparatus for measuring the characteristics for the respective frequencies of the object based on the received signal, and an indicator.
Abstract translation: 多载波测量装置包括：多载波发生器，用于产生由具有多个频率并且彼此正交的信号组成的多载波信号，用于同时将多载波信号输入到对象的输出;以及 接收在物体上反射或穿过物体的多载波信号，用于基于接收信号测量对象的各个频率的特性的频率特性测量装置和指示符。
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公开(公告)号：US06445255B1
公开(公告)日：2002-09-03
申请号：US09031981
申请日：1998-02-26
Applicant: Yohei Ishikawa , Koichi Sakamoto , Sadao Yamashita , Kenichi Iio
Inventor： Yohei Ishikawa , Koichi Sakamoto , Sadao Yamashita , Kenichi Iio
IPC: H03B714
CPC classification number: H01P3/165 , H01L23/66 , H01L2924/0002 , H01L2924/3011 , H01P3/16 , H01L2924/00
Abstract: A planar dielectric integrated circuit is provided such that energy conversion loss between a planar dielectric line and electronic components is small and that impedance matching between them can be easily obtained. A planar dielectric line is provided by causing two slots to oppose each other with a dielectric plate interposed in between, a slot line and line-conversion conductor patterns are provided in the end portions of the planar dielectric line, and an FET is disposed in such a manner as to be extended over the slot line.
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10.发明授权Dielectric resonator, inductor, capacitor, dielectric filter, oscillator, and communication device 有权介质谐振器，电感器，电容器，介质滤波器，振荡器和通信装置公开(公告)号：US06411181B1
公开(公告)日：2002-06-25
申请号：US09511448
申请日：2000-02-23
Applicant: Yohei Ishikawa , Kenichi Iio , Hiroaki Tanaka , Yutaka Ida
Inventor： Yohei Ishikawa , Kenichi Iio , Hiroaki Tanaka , Yutaka Ida
IPC: H01P700
Abstract: A dielectric resonator includes a slot line constructed by providing a slot electrode having a spiral slot at either an external face of a dielectric layer or inside the dielectric layer and a shielding conductor provided at a predetermined distance from the slot electrode. The slot line is employed as a resonant line so as to provide a dielectric resonator, an inductor, a capacitor, a dielectric filter, an oscillator, and/or a communication device.
Abstract translation: 介质谐振器包括通过在电介质层的外表面或电介质层的内部提供具有螺旋槽的槽电极以及设置在与槽电极预定距离处的屏蔽导体构成的槽线。 采用槽线作为谐振线，以提供介质谐振器，电感器，电容器，介质滤波器，振荡器和/或通信装置。
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