Title:
フィルタ
Document Type and Number:
Japanese Patent JP6839692
Kind Code:
B2
Abstract:
The present invention provides a compact filter with excellent characteristics. This filter has a plurality of resonators, each of which having: via electrode parts formed inside a dielectric substrate; and a first strip line that faces a first shielding conductor of a plurality of shielding conductors formed so as to surround the via electrode parts, the first strip line being connected to one end of the via electrode parts. The positions of the via electrode parts of the first resonator of the plurality of resonators, and the positions of the via electrode parts of the second resonator, which is adjacent to the first resonator, are mutually offset in a first direction (X), which is the longitudinal direction of the first strip line.
Inventors:
Keisuke Ogawa
Application Number:
JP2018197673A
Publication Date:
March 10, 2021
Filing Date:
October 19, 2018
Export Citation:
Assignee:
Soshin Electric Co., Ltd.
International Classes:
H01P1/205
Domestic Patent References:
| JP2017195565A | ||||
| JP3293802A | ||||
| JP59110201A | ||||
| JP9191206A | ||||
| JP2002057510A |
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