Title:
RESONATOR AND FILTER
Document Type and Number:
Japanese Patent JP2019220841
Kind Code:
A
Abstract:
To provide a resonator having a good Q value and a filter including the same.SOLUTION: A resonator 10 includes: a via electrode unit 20 formed in a dielectric substrate 14; a plurality of shielding conductors formed on the dielectric substrate so as to surround the via electrode unit; a first strip line 18A connected to one end of the via electrode unit in the dielectric substrate and facing a first shielding conductor 12A of the plurality of shielding conductors; a second strip line 18B connected to the other end of the via electrode unit in the dielectric substrate and facing a second shielding conductor 12B of the plurality of shielding conductors.SELECTED DRAWING: Figure 1
Inventors:
OGAWA KEISUKE
Application Number:
JP2018116633A
Publication Date:
December 26, 2019
Filing Date:
June 20, 2018
Export Citation:
Assignee:
SOSHIN ELECTRIC
International Classes:
H01P7/08; H01P1/203
Domestic Patent References:
| JP2017195565A | 2017-10-26 | |||
| JPH09191206A | 1997-07-22 |
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