Title:
共振器及びフィルタ
Document Type and Number:
Japanese Patent JP6800181
Kind Code:
B2
Abstract:
Provided are a resonator having a good Q value and a filter using the resonator. The resonator has: a via electrode portion formed inside a dielectric substrate; a plurality of shielding conductors formed on the dielectric substrate to surround the via electrode portion; a first strip line which is connected to one end of the via electrode portion in the dielectric substrate and faces a first shielding conductor among the plurality of shielding conductors; and a second strip line which is connected to the other end of the via electrode portion in the dielectric substrate and faces a second shielding conductor among the plurality of shielding conductors.
Inventors:
Keisuke Ogawa
Application Number:
JP2018116633A
Publication Date:
December 16, 2020
Filing Date:
June 20, 2018
Export Citation:
Assignee:
Soshin Electric Co., Ltd.
International Classes:
H01P7/04; H01P1/205
Domestic Patent References:
| JP2017195565A | ||||
| JP9191206A |
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Toshiyuki Miyadera
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi