-
公开(公告)号:US4891615A
公开(公告)日:1990-01-02
申请号:US285527
申请日:1988-12-16
申请人: Tomokazu Komazaki , Katsuhiko Gunji , Norio Onishi , Yoshimitu Sakurai , Hiroyuki Horii , Akira Mashimo
发明人: Tomokazu Komazaki , Katsuhiko Gunji , Norio Onishi , Yoshimitu Sakurai , Hiroyuki Horii , Akira Mashimo
CPC分类号: H01P1/2056
摘要: A dielectric filter with an attenuation pole having sharp attenuation characteristics. The dielectric block employed in the present dielectric includes a dielectric block single-block formed of TiO.sub.2 or BaO, for example. The dielectric block of this type has a plurality of resonators extending from a top surface toward a bottom surface thereof, a plurality of adjusting patterns provided over the top surface thereof, an outer conductor formed by side surfaces and the bottom surface thereof, input and output electrodes, wherein the adjusting patterns, the outer conductor, input and output electrodes maybe plated, for example, by silver, and an insulated cable which may have one end connected to the outer conductor and another end connected to the output electrode is disposed over the plurality of resonators so as to be coupled thereto.
摘要翻译: 具有衰减极的介质滤波器具有明显的衰减特性。 在本电介质中使用的介质块包括例如由TiO 2或BaO形成的介电块单块。 这种类型的介质块具有从顶表面向其底表面延伸的多个谐振器,在其顶表面上设置的多个调节图案,由侧表面及其底表面形成的外导体,输入和输出 电极,其中调节图案,外导体,输入和输出电极可以例如由银电镀,并且可以具有连接到外导体的一端和连接到输出电极的另一端的绝缘电缆设置在 多个谐振器以便耦合到其上。
-
公开(公告)号:US4808951A
公开(公告)日:1989-02-28
申请号:US48633
申请日:1987-05-11
申请人: Osamu Yamato , Hiroyuki Horii , Tetuji Takino , Takanori Yamasaki , Yoshimitu Sakurai , Hisao Matsukura , Ichiro Iwase
发明人: Osamu Yamato , Hiroyuki Horii , Tetuji Takino , Takanori Yamasaki , Yoshimitu Sakurai , Hisao Matsukura , Ichiro Iwase
CPC分类号: H01P1/2056
摘要: A dielectric filter of which a characteristic is stable without a gastight casing. The dielectric filter's structure is comprised of an input, an output, a dielectric having a plurality of holes extending from a top to a bottom surface thereof, each of the holes being covered with a first conductive material, a second conductive material being electrically connected to the first conductive material at the bottom surface and unconnected to the first conductive material at the top surface, and an insulating weatherproof coating provided on the top surface.
摘要翻译: 介质滤波器,其特征在没有气密性外壳的情况下是稳定的。 介质滤波器的结构包括一个输入端,一个输出端,一个具有从顶部到底面延伸的多个孔的电介质,每个孔被第一导电材料覆盖,第二导电材料电连接到 第一导电材料在底表面处并且不与顶表面处的第一导电材料连接,以及设置在顶表面上的绝缘耐候性涂层。
-