Title:
RESONANT ELEMENT, FILTER, AND MODULE
Document Type and Number:
WIPO Patent Application WO/2022/070739
Kind Code:
A1
Abstract:
The purpose is to improve insertion loss of a resonant element. In this resonant element (10), a first via electrode (111) and a second via electrode (112) are connected to a first planar electrode (101) and a third planar electrode (103). A third via electrode (113) and a fourth via electrode (114) are connected to the first planar electrode (101) and a second planar electrode (102). When viewing the first planar electrode (101) in plan view from a normal direction (Z) of the first planar electrode (101), a first virtual line (VL11) that connects the first via electrode (111) and the second via electrode (112) and a second virtual line (VL12) that connects the third via electrode (113) and the fourth via electrode (114) intersect.
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Inventors:
TANAKA AKIRA (JP)
Application Number:
PCT/JP2021/032070
Publication Date:
April 07, 2022
Filing Date:
September 01, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01F17/00; H01F27/00; H03H7/01
Domestic Patent References:
| WO2019087739A1 | 2019-05-09 |
Foreign References:
| JP2017063394A | 2017-03-30 | |||
| JP6338784B1 | 2018-06-06 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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