JPWO2023286704A1 - - Google Patents

Info

Publication number
JPWO2023286704A1
JPWO2023286704A1 JP2023534771A JP2023534771A JPWO2023286704A1 JP WO2023286704 A1 JPWO2023286704 A1 JP WO2023286704A1 JP 2023534771 A JP2023534771 A JP 2023534771A JP 2023534771 A JP2023534771 A JP 2023534771A JP WO2023286704 A1 JPWO2023286704 A1 JP WO2023286704A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023534771A
Other versions
JPWO2023286704A5 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023286704A1 publication Critical patent/JPWO2023286704A1/ja
Publication of JPWO2023286704A5 publication Critical patent/JPWO2023286704A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/25—Constructional features of resonators using surface acoustic waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/72—Networks using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP2023534771A 2021-07-16 2022-07-08 Pending JPWO2023286704A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021117708 2021-07-16
PCT/JP2022/027079 WO2023286704A1 (ja) 2021-07-16 2022-07-08 弾性波装置、フィルタ、分波器及び通信装置

Publications (2)

Publication Number Publication Date
JPWO2023286704A1 true JPWO2023286704A1 (ja) 2023-01-19
JPWO2023286704A5 JPWO2023286704A5 (ja) 2024-04-11

Family

ID=84919398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023534771A Pending JPWO2023286704A1 (ja) 2021-07-16 2022-07-08

Country Status (3)

Country Link
JP (1) JPWO2023286704A1 (ja)
CN (1) CN117813764A (ja)
WO (1) WO2023286704A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654114A (en) * 1979-10-11 1981-05-14 Nec Corp Reed screen shape converter of elastic surface wave
JPH10173467A (ja) * 1996-12-13 1998-06-26 Toyo Commun Equip Co Ltd トランスバーサル型ｓａｗフィルタ
JPH11261370A (ja) * 1998-03-11 1999-09-24 Nec Corp 弾性表面波デバイス
JP4345768B2 (ja) * 2006-04-05 2009-10-14 株式会社村田製作所 表面波装置
JP2015056746A (ja) * 2013-09-11 2015-03-23 株式会社村田製作所 弾性波装置
JP6424962B2 (ja) * 2015-06-24 2018-11-21 株式会社村田製作所 フィルタ装置
WO2019017422A1 (ja) * 2017-07-20 2019-01-24 株式会社村田製作所 マルチプレクサ、高周波フロントエンド回路および通信装置
DE102018131952A1 (de) * 2018-12-12 2020-06-18 RF360 Europe GmbH Elektroakustischer Resonator mit unterdrückter Anregungtransversaler Spaltmoden und verringerten transversalen Moden

Also Published As

Publication number Publication date
WO2023286704A1 (ja) 2023-01-19
CN117813764A (zh) 2024-04-02

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

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Effective date: 20240116

A621 Written request for application examination

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Effective date: 20240116