JP2021078062A - 水晶振動子 - Google Patents

水晶振動子 Download PDF

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Publication number
JP2021078062A
JP2021078062A JP2019205105A JP2019205105A JP2021078062A JP 2021078062 A JP2021078062 A JP 2021078062A JP 2019205105 A JP2019205105 A JP 2019205105A JP 2019205105 A JP2019205105 A JP 2019205105A JP 2021078062 A JP2021078062 A JP 2021078062A
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Japan
Prior art keywords
crystal
crystal piece
piece
axis
fixing portion
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Pending
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JP2019205105A
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English (en)
Japanese (ja)
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JP2021078062A5 (https=
Inventor
重隆 加賀
Shigetaka Kaga
重隆 加賀
貴士 山口
Takashi Yamaguchi
貴士 山口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Dempa Kogyo Co Ltd
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Nihon Dempa Kogyo Co Ltd
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Publication of JP2021078062A publication Critical patent/JP2021078062A/ja
Publication of JP2021078062A5 publication Critical patent/JP2021078062A5/ja
Pending legal-status Critical Current

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  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2019205105A 2018-12-19 2019-11-13 水晶振動子 Pending JP2021078062A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018236891 2018-12-19
JP2018236891 2018-12-19
JP2019202820 2019-11-08
JP2019202820 2019-11-08

Publications (2)

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JP2021078062A true JP2021078062A (ja) 2021-05-20
JP2021078062A5 JP2021078062A5 (https=) 2022-09-26

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ID=75898507

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JP2019205105A Pending JP2021078062A (ja) 2018-12-19 2019-11-13 水晶振動子

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JP (1) JP2021078062A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12438517B2 (en) 2022-03-22 2025-10-07 Murata Manufacturing Co., Ltd. Quartz vibration element and manufacturing method of quartz vibration element

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003060473A (ja) * 2001-08-10 2003-02-28 Nippon Dempa Kogyo Co Ltd 表面実装型の水晶振動子
JP2004096569A (ja) * 2002-09-02 2004-03-25 Nippon Dempa Kogyo Co Ltd 短冊形のｉｔカットの水晶振動子
JP2018137715A (ja) * 2017-02-21 2018-08-30 日本電波工業株式会社 圧電デバイス

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003060473A (ja) * 2001-08-10 2003-02-28 Nippon Dempa Kogyo Co Ltd 表面実装型の水晶振動子
JP2004096569A (ja) * 2002-09-02 2004-03-25 Nippon Dempa Kogyo Co Ltd 短冊形のｉｔカットの水晶振動子
JP2018137715A (ja) * 2017-02-21 2018-08-30 日本電波工業株式会社 圧電デバイス

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12438517B2 (en) 2022-03-22 2025-10-07 Murata Manufacturing Co., Ltd. Quartz vibration element and manufacturing method of quartz vibration element

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