JPWO2024214774A5 - - Google Patents

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Publication number
JPWO2024214774A5
JPWO2024214774A5 JP2024560339A JP2024560339A JPWO2024214774A5 JP WO2024214774 A5 JPWO2024214774 A5 JP WO2024214774A5 JP 2024560339 A JP2024560339 A JP 2024560339A JP 2024560339 A JP2024560339 A JP 2024560339A JP WO2024214774 A5 JPWO2024214774 A5 JP WO2024214774A5
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JP
Japan
Prior art keywords
region
sound speed
low sound
speed region
axis direction
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
JP2024560339A
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English (en)
Japanese (ja)
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JPWO2024214774A1 (https=
JP7723916B2 (ja
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2024/014668 external-priority patent/WO2024214774A1/ja
Publication of JPWO2024214774A1 publication Critical patent/JPWO2024214774A1/ja
Publication of JPWO2024214774A5 publication Critical patent/JPWO2024214774A5/ja
Application granted granted Critical
Publication of JP7723916B2 publication Critical patent/JP7723916B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2024560339A 2023-04-14 2024-04-11 圧電振動素子 Active JP7723916B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023066681 2023-04-14
JP2023066681 2023-04-14
PCT/JP2024/014668 WO2024214774A1 (ja) 2023-04-14 2024-04-11 圧電振動素子

Publications (3)

Publication Number Publication Date
JPWO2024214774A1 JPWO2024214774A1 (https=) 2024-10-17
JPWO2024214774A5 true JPWO2024214774A5 (https=) 2025-03-18
JP7723916B2 JP7723916B2 (ja) 2025-08-15

Family

ID=93059320

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024517400A Active JP7665133B2 (ja) 2023-04-14 2023-11-22 圧電振動素子
JP2024560339A Active JP7723916B2 (ja) 2023-04-14 2024-04-11 圧電振動素子

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2024517400A Active JP7665133B2 (ja) 2023-04-14 2023-11-22 圧電振動素子

Country Status (4)

Country Link
US (1) US20250379556A1 (https=)
JP (2) JP7665133B2 (https=)
CN (2) CN120693789A (https=)
WO (2) WO2024214335A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183025U (ja) * 1983-05-23 1984-12-06 キンセキ株式会社 水晶振動子
WO1998038736A1 (en) 1997-02-26 1998-09-03 Toyo Communication Equipment Co., Ltd. Piezoelectric vibrator and method for manufacturing the same
JPH11340775A (ja) * 1998-05-26 1999-12-10 Tdk Corp 圧電振動子
JP4665849B2 (ja) * 2006-06-23 2011-04-06 株式会社大真空 圧電振動デバイスの製造方法
JP2010081317A (ja) * 2008-09-26 2010-04-08 Nippon Dempa Kogyo Co Ltd 水晶振動子
JP5824967B2 (ja) * 2011-08-24 2015-12-02 セイコーエプソン株式会社 振動素子、振動子、電子デバイス、及び電子機器
JP2014127743A (ja) * 2012-12-25 2014-07-07 Nippon Dempa Kogyo Co Ltd 水晶振動子
JP7261568B2 (ja) 2018-11-28 2023-04-20 太陽誘電株式会社 弾性波デバイス、フィルタおよびマルチプレクサ
JP7311152B2 (ja) * 2020-03-18 2023-07-19 有限会社マクシス・ワン 水晶振動子の電極構造、水晶振動子、水晶発振器
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

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