公开(公告)号：US06066598A

公开(公告)日：2000-05-23

申请号：US621651

申请日：1996-04-30

申请人： Yohei Ishikawa ,  Seiji Hidaka ,  Norihumi Matsui ,  Tomoyuki Ise

发明人： Yohei Ishikawa ,  Seiji Hidaka ,  Norihumi Matsui ,  Tomoyuki Ise

IPC分类号： H01L39/22 ,  H01L39/12 ,  H01P1/20 ,  H01P1/203 ,  H01P1/208 ,  H01P3/06 ,  H01P3/08 ,  H01P3/12 ,  H01P3/18 ,  H01P7/08 ,  H01P7/10 ,  H01P11/00

CPC分类号： H01P7/082 ,  H01L39/128 ,  H01P1/203 ,  H01P3/06 ,  H01P3/081 ,  H01P3/088 ,  H01P3/18

摘要： A superconductor layer is formed on one side of a dielectric substrate, and with this superconductor layer as a conductor layer of the bottommost layer, superconductor layers and dielectric layers are alternately laminated with each other. Thus, a superconducting multilayer electrode is provided which is laminated with at least one TEM mode transmission line which is constituted of a pair of superconductor layers with a dielectric layer sandwiched in between, and the superconductor layer and the dielectric layer have film thicknesses which are set so that the maximum value of the current density flowing through each superconductor layer becomes the same. The resistance to electric power of the superconducting multilayer electrode is proportional to the number of laminated layers.

摘要翻译： 在电介质基板的一侧上形成超导体层，以该超导体层作为最下层的导体层，将超导体层和电介质层交替层叠。 因此，提供了一种超导多层电极，其层叠有至少一个TEM模式传输线，该TEM模式传输线由一对夹在其间的电介质层的超导体层构成，并且超导层和电介质层具有设定的膜厚度 使得流过每个超导体层的电流密度的最大值变得相同。 超导多层电极的电力的阻力与叠层的数量成正比。

公开(公告)号：US5920243A

公开(公告)日：1999-07-06

申请号：US868198

申请日：1997-06-03

申请人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui ,  Tomoyuki Ise

发明人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui ,  Tomoyuki Ise

IPC分类号： H01P1/203 ,  H01P3/06 ,  H01P3/08 ,  H01P3/18 ,  H01P7/08 ,  H01P7/00

CPC分类号： H01P1/20363 ,  H01P3/06 ,  H01P3/088 ,  H01P3/18 ,  H01P7/082 ,  H01P7/084

摘要： A multi-layer thin-film electrode comprises thin conductor films and thin dielectric films each being alternately laminated on a dielectric substrate, in which an electro-magnetic field generated in the dielectric substrate and that generated in each of the thin dielectric films have substantially the same phase at a predetermined frequency. According to the multi-layer thin-film electrode of the present invention, adhesive conductor films that more readily form metallic oxide as compared with the thin conductor films are provided between the dielectric substrate and the thin conductor films adjacent thereto and between each of the thin conductor films and the thin dielectric film adjacent thereto, respectively, and an increase in the surface reactance of the thin conductor films caused by the adhesive conductor film formation is canceled by correcting the thickness of each of the thin dielectric films based on the dielectric constant of the thin dielectric film and the dielectric substrate and the thickness of at least one of the adhesive conductor films.

摘要翻译： 多层薄膜电极包括薄导电膜和薄电介质膜，它们各自交替地层叠在电介质基板上，其中在电介质基板中产生的电磁场和在每个薄介电膜中产生的电磁场具有基本上 相同的相位。 根据本发明的多层薄膜电极，在电介质基板和与其相邻的薄导体膜之间以及在每个薄的薄膜电极之间设置与薄导电膜相比更容易形成金属氧化物的粘合导体膜 导体膜和与其相邻的薄电介质膜，并且由粘合导体膜形成引起的薄导体膜的表面电抗的增加通过基于介电常数校正每个薄介电膜的厚度来消除 薄介电膜和电介质基板以及至少一个粘合导体膜的厚度。

公开(公告)号：US06281763B1

公开(公告)日：2001-08-28

申请号：US09355441

申请日：1999-07-28

申请人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui ,  Tomoyuki Ise

发明人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui ,  Tomoyuki Ise

IPC分类号： H01P710

CPC分类号： H01P1/213 ,  H01P1/2084 ,  H01P7/10 ,  H01P11/008

摘要： A dielectric resonator comprises electrodes formed on both the main surfaces of a dielectric substrate and a thin film multi-layer electrode of thin film conductor layers and thin film dielectric layers having fixed thickness alternately laminated which constitutes at least one of the electrodes, and is characterized in that by giving abrasive treatment or etching treatment to the external portion of the dielectric substrate and the external portion of the electrodes formed on both the main surfaces of the dielectric substrate the end portions of the electrode is made in an electrically open-circuited condition. In this way, a dielectric resonator making effective use of the characteristic of low loss of the thin film multi-layer electrode is presented.

摘要翻译： 介质谐振器包括形成在电介质基板的两个主表面上的电极和薄膜导体层的薄膜多层电极和具有交替层叠的固定厚度的薄膜电介质层，其构成至少一个电极，并且其特征在于 因为通过对电介质基板的外部进行磨蚀处理或蚀刻处理以及形成在电介质基板的两个主表面上的电极的外部部分，使电极的端部处于电开路状态。 以这种方式，提出了有效利用薄膜多层电极的低损耗特性的介质谐振器。

公开(公告)号：US6052041A

公开(公告)日：2000-04-18

申请号：US924040

申请日：1997-08-29

申请人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui ,  Tomoyuki Ise ,  Kazuhiko Kubota

发明人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui ,  Tomoyuki Ise ,  Kazuhiko Kubota

IPC分类号： H01P1/20 ,  H01P1/208 ,  H01P1/213 ,  H01P7/10 ,  H01P1/201 ,  H01P5/12

CPC分类号： H01P7/105 ,  H01P1/2084 ,  H01P1/2138

摘要： A dielectric resonator designed so that there is substantially no loss in a conductor on the surface of a casing forming a shielded cavity, and so that the unloaded Q and the resonant frequency can be changed independently of each other. A cylindrical dielectric block having a pair of electrodes formed respectively on its two opposite surfaces is disposed in a metallic shielded-cavity casing so that one of the electrodes is in contact with an inner bottom surface of the shielded-cavity casing. This electrode is electrically connected to the shielded-cavity casing by soldering or the like. Input/output connectors are coupled to the other electrode on the cylindrical dielectric block.

摘要翻译： 一种介质谐振器，其设计成使得形成屏蔽腔的壳体表面上的导体基本上没有损耗，并且使得无负载的Q和谐振频率可以彼此独立地改变。 具有分别形成在其两个相对表面上的一对电极的圆柱形介质块设置在金属屏蔽腔体中，使得一个电极与屏蔽腔体的内底表面接触。 该电极通过焊接等电连接到屏蔽型壳体。 输入/输出连接器耦合到圆柱形介质块上的另一个电极。

公开(公告)号：US06255914B1

公开(公告)日：2001-07-03

申请号：US09505633

申请日：2000-02-16

申请人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui ,  Tomoyuki Ise ,  Kazuhiko Kubota

发明人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui ,  Tomoyuki Ise ,  Kazuhiko Kubota

IPC分类号： H01P1213

CPC分类号： H01P7/105 ,  H01P1/2084 ,  H01P1/2138

摘要： A dielectric resonator designed so that there is substantially no loss in a conductor on the surface of a casing forming a shielded cavity, and so that the unloaded Q and the resonant frequency can be changed independently of each other. A cylindrical dielectric block having a pair of electrodes formed respectively on its two opposite surfaces is disposed in a metallic shielded-cavity casing so that one of the electrodes is in contact with an inner bottom surface of the shielded-cavity casing. This electrode is electrically connected to the shielded-cavity casing by soldering or the like. Input/output connectors are coupled to the other electrode on the cylindrical dielectric block.

摘要翻译： 一种介质谐振器，其设计成使得形成屏蔽腔的壳体表面上的导体基本上没有损耗，并且使得无负载的Q和谐振频率可以彼此独立地改变。 具有分别形成在其两个相对表面上的一对电极的圆柱形介质块设置在金属屏蔽腔体中，使得一个电极与屏蔽腔体的内底表面接触。 该电极通过焊接等电连接到屏蔽型壳体。 输入/输出连接器耦合到圆柱形介质块上的另一个电极。

公开(公告)号：US6016091A

公开(公告)日：2000-01-18

申请号：US987273

申请日：1997-12-09

申请人： Seiji Hidaka ,  Norifumi Matsui ,  Kazuhiko Kubota ,  Tomoyuki Ise

发明人： Seiji Hidaka ,  Norifumi Matsui ,  Kazuhiko Kubota ,  Tomoyuki Ise

IPC分类号： H01P7/06 ,  H01P1/20 ,  H01P1/208 ,  H01P7/10

CPC分类号： H01P1/2084 ,  H01P7/10

摘要： A dielectric resonator device has a dielectric member. Electrodes are respectively formed on the upper and lower surfaces of the dielectric member. The dielectric resonator device resonates at a mode having electric field components in a direction perpendicular to the upper and lower surface of the dielectric member. The electrodes formed on the dielectric member are each formed of a thin film multi layered electrode produced by alternately laminating thin film electrode layers and thin film dielectric layers. Each thin film dielectric layer which is sandwiched between the thin film multi layered electrode layers serves as a dielectric resonator. Accordingly, the thin film multi layered electrode acts as a laminated structure of a plurality of dielectric resonators. Thus, a current distributes over the plurality of thin film electrode layers, thereby alleviating the current concentration on the surface of the dielectric member. As a consequence, conduction losses of the overall resonator unit are reduced.

摘要翻译： 介质谐振器装置具有电介质构件。 电极分别形成在电介质构件的上表面和下表面上。 介质谐振器装置以与电介质构件的上表面和下表面垂直的方向具有电场分量的模式谐振。 形成在电介质部件上的电极均由薄膜电极层和薄膜电介质层交替层叠而成的薄膜多层电极形成。 夹在薄膜多层电极层之间的每个薄膜电介质层用作介质谐振器。 因此，薄膜多层电极用作多个介质谐振器的叠层结构。 因此，电流分布在多个薄膜电极层上，从而减轻电介质构件的表面上的电流集中。 因此，整个谐振器单元的传导损耗减小。

公开(公告)号：US6144268A

公开(公告)日：2000-11-07

申请号：US169613

申请日：1998-10-09

申请人： Norifumi Matsui ,  Seiji Hidaka ,  Yohei Ishikawa

发明人： Norifumi Matsui ,  Seiji Hidaka ,  Yohei Ishikawa

IPC分类号： H01P1/213 ,  H01P3/00 ,  H01P3/02 ,  H01P3/08 ,  H01P7/08 ,  H01P7/10 ,  H01P1/203 ,  H01P1/212

CPC分类号： H01P7/10 ,  H01P1/2135 ,  H01P3/023 ,  H01P3/026 ,  H01P3/081 ,  H01P7/082 ,  H01P7/084

摘要： The invention provides a high-frequency transmission line and a dielectric resonator having a small size and having an effectively reduced loss. When a transmission line is produced, an electrode is formed on a dielectric plate in such a manner that one or more gaps are formed in an edge portion of the electrode along an edge of the electrode thereby forming thin line-shaped electrodes whereby a current which would otherwise be concentrated to a great extent in the edge portion of the electrode is divided into a plurality of portions.

摘要翻译： 本发明提供一种高频传输线和介质谐振器，其具有小尺寸并具有有效降低的损耗。 当制造传输线时，在电介质板上形成电极，使得沿着电极的边缘在电极的边缘部分形成一个或多个间隙，从而形成细线状电极，由此形成电流， 否则将在很大程度上集中在电极的边缘部分被分成多个部分。

公开(公告)号：US06486754B1

公开(公告)日：2002-11-26

申请号：US09470182

申请日：1999-12-22

申请人： Seiji Hidaka ,  Michiaki Ota ,  Shin Abe ,  Yohei Ishikawa

发明人： Seiji Hidaka ,  Michiaki Ota ,  Shin Abe ,  Yohei Ishikawa

IPC分类号： H01P700

CPC分类号： H01P1/20381 ,  H01P1/2135 ,  H01P7/082

摘要： A resonator can provide good loss characteristics by effectively suppressing power losses due to an edge effect. In addition, a filter, a duplexer, and a communication device incorporating the resonator are formed. In the resonator, a plurality of spiral lines are disposed on a surface of a dielectric substrate in such a manner that the inner and outer ends of the lines are aligned respectively along an inner periphery and an outer periphery which are centered around a central point on the substrate so that the lines do not cross each other. With this arrangement, the edge effect in the spiral lines is substantially canceled, by which power losses due to the edge effect can be effectively suppressed.

摘要翻译： 谐振器可以通过有效地抑制由于边缘效应引起的功率损耗而提供良好的损耗特性。 此外，形成了包括谐振器的滤波器，双工器和通信装置。 在谐振器中，多个螺旋线设置在电介质基板的表面上，使得线的内端和外端分别沿着围绕中心点的中心点的内周和外周对准 基板，使得线不会彼此交叉。 通过这种布置，螺旋线中的边缘效应基本上被消除，由此可以有效地抑制由于边缘效应引起的功率损失。

公开(公告)号：US6011983A

公开(公告)日：2000-01-04

申请号：US810605

申请日：1997-02-28

申请人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui

发明人： Yohei Ishikawa ,  Seiji Hidaka ,  Norifumi Matsui

IPC分类号： H01P1/20 ,  H01P3/16 ,  H01P5/02 ,  H01P5/08 ,  H01P7/10 ,  H01P1/207 ,  H01B12/02

CPC分类号： H01P1/2002 ,  Y10S505/70 ,  Y10S505/866

摘要： An NRD waveguide band-pass filter apparatus is provided which is simple in construction, which can be easily manufactured as well as being small in size and light in weight, and which operates in a single operating mode. The NRD waveguide band-pass filter apparatus includes a plurality of NRD waveguide resonators arrayed in such a way that each two adjacent NRD waveguide resonators are electromagnetically coupled to each other. A plurality of arrayed rectangular dielectric waveguides are interposed between an upper surface portion and a lower surface portion of a rectangular dielectric housing, which are parallel to each other. The upper surface portion and the lower surface portion and the plurality of arrayed rectangular dielectric waveguides are formed integrally, thus forming the housing. A first superconducting electrode and a second superconducting electrode are formed on the outer surfaces of the upper surface portion and the lower surface portion, respectively. By setting the spacing between the first and second superconducting electrodes at one-half or less of the wavelength of the resonance frequency in a vacuum of the present apparatus, the portions outside of each dielectric waveguide form cut-off regions.

摘要翻译： 提供了一种结构简单的NRD波导带通滤波器装置，其可以容易地制造并且体积小，重量轻，并且在单个操作模式下操作。 NRD波导带通滤波器装置包括多个NRD波导谐振器，其排列成使得每两个相邻的NRD波导谐振器彼此电磁耦合。 多个排列的矩形介质波导介于彼此平行的矩形绝缘壳体的上表面部分和下表面部分之间。 上表面部分和下表面部分和多个排列的矩形介质波导形成为一体，从而形成壳体。 第一超导电极和第二超导电极分别形成在上表面部分和下表面部分的外表面上。 通过在本装置的真空中将第一和第二超导电极之间的间隔设定为谐振频率的波长的一半或更小，每个电介质波导的外部的部分形成截止区域。

公开(公告)号：US07365618B2

公开(公告)日：2008-04-29

申请号：US11830976

申请日：2007-07-31

申请人： Kazutaka Mukaiyama ,  Seiji Hidaka ,  Koichi Takizawa ,  Koichi Sakamoto

发明人： Kazutaka Mukaiyama ,  Seiji Hidaka ,  Koichi Takizawa ,  Koichi Sakamoto

IPC分类号： H01P1/18

CPC分类号： H01P3/023 ,  H03F3/602

摘要： A high-frequency circuit device, a high-frequency module, and a communication apparatus, which prevent generation of an undesired wave to prevent electrical power loss and undesired coupling, are provided. The high-frequency circuit device includes a first slot line and a second slot line, which are provided at respective surfaces of a dielectric substrate, are formed with the same shape. An FET is provided on the first slot line. For preventing the mounting of the FET from causing a phase difference to occur between a high-frequency signal, which propagates along the first slot line, and a high-frequency signal, which propagates along the second slot line, a phase-adjusting stub is formed at a position of a stub at the second slot line. The phase is adjusted by changing the length of the stub.

摘要翻译： 提供一种高频电路装置，高频模块和通信装置，其防止产生不需要的波来防止电力损失和不期望的耦合。 高频电路器件包括设置在电介质基片的各个表面处的第一槽线和第二槽线，形成相同的形状。 在第一时隙线上提供FET。 为了防止FET的安装在沿着第一时隙线传播的高频信号与沿着第二时隙线传播的高频信号之间发生相位差，相位调整短截线为 形成在第二槽线处的短截线位置。 通过改变存根的长度来调整相位。