会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Multi-layer thin-film electrode, for a high-frequency transmission line,
resonator, and filter
    • 多层薄膜电极,用于高频传输线,谐振器和滤波器
    • US5920243A
    • 1999-07-06
    • US868198
    • 1997-06-03
    • Yohei IshikawaSeiji HidakaNorifumi MatsuiTomoyuki Ise
    • Yohei IshikawaSeiji HidakaNorifumi MatsuiTomoyuki Ise
    • H01P1/203H01P3/06H01P3/08H01P3/18H01P7/08H01P7/00
    • H01P1/20363H01P3/06H01P3/088H01P3/18H01P7/082H01P7/084
    • 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.
    • 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。
    • 6. 发明授权
    • Band-pass filter apparatus using superconducting integrated nonradiative
dielectric waveguide
    • 使用超导集成非辐射介质波导的带通滤波器装置
    • US6011983A
    • 2000-01-04
    • US810605
    • 1997-02-28
    • Yohei IshikawaSeiji HidakaNorifumi Matsui
    • Yohei IshikawaSeiji HidakaNorifumi Matsui
    • H01P1/20H01P3/16H01P5/02H01P5/08H01P7/10H01P1/207H01B12/02
    • H01P1/2002Y10S505/70Y10S505/866
    • 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.
    • 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。
    • 7. 发明授权
    • Dielectric resonator device comprising a dielectric resonator and thin
film electrode layers formed thereon
    • 介质谐振器装置,包括介质谐振器和形成在其上的薄膜电极层
    • US6016091A
    • 2000-01-18
    • US987273
    • 1997-12-09
    • Seiji HidakaNorifumi MatsuiKazuhiko KubotaTomoyuki Ise
    • Seiji HidakaNorifumi MatsuiKazuhiko KubotaTomoyuki Ise
    • H01P7/06H01P1/20H01P1/208H01P7/10
    • H01P1/2084H01P7/10
    • 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.
    • 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。
    • 9. 发明授权
    • Resonator, filter, duplexer, and communication device
    • 谐振器,滤波器,双工器和通信设备
    • US06486754B1
    • 2002-11-26
    • US09470182
    • 1999-12-22
    • Seiji HidakaMichiaki OtaShin AbeYohei Ishikawa
    • Seiji HidakaMichiaki OtaShin AbeYohei Ishikawa
    • H01P700
    • H01P1/20381H01P1/2135H01P7/082
    • 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.
    • 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。