JPWO2025141919A5 - - Google Patents

Info

Publication number
JPWO2025141919A5
JPWO2025141919A5 JP2025502442A JP2025502442A JPWO2025141919A5 JP WO2025141919 A5 JPWO2025141919 A5 JP WO2025141919A5 JP 2025502442 A JP2025502442 A JP 2025502442A JP 2025502442 A JP2025502442 A JP 2025502442A JP WO2025141919 A5 JPWO2025141919 A5 JP WO2025141919A5
Authority
JP
Japan
Prior art keywords
excitation electrode
opening
electrode
vibration element
element according
Prior art date
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.)
Granted
Application number
JP2025502442A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025141919A1 (https=
JP7773705B1 (ja
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2024/025226 external-priority patent/WO2025141919A1/ja
Publication of JPWO2025141919A1 publication Critical patent/JPWO2025141919A1/ja
Priority to JP2025188268A priority Critical patent/JP2026016790A/ja
Application granted granted Critical
Publication of JP7773705B1 publication Critical patent/JP7773705B1/ja
Publication of JPWO2025141919A5 publication Critical patent/JPWO2025141919A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2025502442A 2023-12-26 2024-07-12 圧電振動素子 Active JP7773705B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025188268A JP2026016790A (ja) 2023-12-26 2025-11-07 圧電振動素子

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023219822 2023-12-26
JP2023219822 2023-12-26
PCT/JP2024/025226 WO2025141919A1 (ja) 2023-12-26 2024-07-12 圧電振動素子

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025188268A Division JP2026016790A (ja) 2023-12-26 2025-11-07 圧電振動素子

Publications (3)

Publication Number Publication Date
JPWO2025141919A1 JPWO2025141919A1 (https=) 2025-07-03
JP7773705B1 JP7773705B1 (ja) 2025-11-20
JPWO2025141919A5 true JPWO2025141919A5 (https=) 2025-11-26

Family

ID=96217236

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2025502442A Active JP7773705B1 (ja) 2023-12-26 2024-07-12 圧電振動素子
JP2025188268A Pending JP2026016790A (ja) 2023-12-26 2025-11-07 圧電振動素子

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025188268A Pending JP2026016790A (ja) 2023-12-26 2025-11-07 圧電振動素子

Country Status (4)

Country Link
US (1) US20250247072A1 (https=)
JP (2) JP7773705B1 (https=)
CN (1) CN120548673A (https=)
WO (1) WO2025141919A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210907A (ja) * 1988-06-28 1990-01-16 Matsushima Kogyo Co Ltd Ａｔ振動子の周波数調整方法
JP3235515B2 (ja) * 1996-07-31 2001-12-04 株式会社大真空 圧電振動デバイス
JP2001257560A (ja) * 2000-03-10 2001-09-21 Toyo Commun Equip Co Ltd 超薄板圧電振動素子の電極構造
JP2003273682A (ja) * 2002-03-15 2003-09-26 Seiko Epson Corp 圧電振動片の周波数調整方法、圧電振動片および圧電デバイス
JP2010081317A (ja) * 2008-09-26 2010-04-08 Nippon Dempa Kogyo Co Ltd 水晶振動子
JP5299676B2 (ja) * 2008-12-11 2013-09-25 宇部興産株式会社 圧電薄膜音響共振器およびその製造方法
JP5668392B2 (ja) * 2010-09-28 2015-02-12 セイコーエプソン株式会社 圧電振動素子、圧電振動子及び圧電発振器
JP2018074344A (ja) * 2016-10-28 2018-05-10 京セラ株式会社 水晶素子および水晶デバイス
CN116368733A (zh) * 2020-10-13 2023-06-30 株式会社村田制作所 晶体振动元件以及晶体振动器
WO2023033147A1 (ja) * 2021-09-06 2023-03-09 株式会社村田製作所 弾性波装置

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