JP2010087575A5 - - Google Patents

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Publication number
JP2010087575A5
JP2010087575A5 JP2008251182A JP2008251182A JP2010087575A5 JP 2010087575 A5 JP2010087575 A5 JP 2010087575A5 JP 2008251182 A JP2008251182 A JP 2008251182A JP 2008251182 A JP2008251182 A JP 2008251182A JP 2010087575 A5 JP2010087575 A5 JP 2010087575A5
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JP
Japan
Prior art keywords
axis direction
base
piezoelectric device
tuning fork
outer frame
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
JP2008251182A
Other languages
English (en)
Japanese (ja)
Other versions
JP4685910B2 (ja
JP2010087575A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008251182A priority Critical patent/JP4685910B2/ja
Priority claimed from JP2008251182A external-priority patent/JP4685910B2/ja
Priority to US12/564,846 priority patent/US8110965B2/en
Publication of JP2010087575A publication Critical patent/JP2010087575A/ja
Publication of JP2010087575A5 publication Critical patent/JP2010087575A5/ja
Application granted granted Critical
Publication of JP4685910B2 publication Critical patent/JP4685910B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008251182A 2008-09-29 2008-09-29 圧電デバイス Expired - Fee Related JP4685910B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008251182A JP4685910B2 (ja) 2008-09-29 2008-09-29 圧電デバイス
US12/564,846 US8110965B2 (en) 2008-09-29 2009-09-22 Piezoelectric devices having improved impact resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008251182A JP4685910B2 (ja) 2008-09-29 2008-09-29 圧電デバイス

Publications (3)

Publication Number Publication Date
JP2010087575A JP2010087575A (ja) 2010-04-15
JP2010087575A5 true JP2010087575A5 (enExample) 2010-07-08
JP4685910B2 JP4685910B2 (ja) 2011-05-18

Family

ID=42056661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008251182A Expired - Fee Related JP4685910B2 (ja) 2008-09-29 2008-09-29 圧電デバイス

Country Status (2)

Country Link
US (1) US8110965B2 (enExample)
JP (1) JP4685910B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4647677B2 (ja) * 2008-08-11 2011-03-09 日本電波工業株式会社 圧電デバイス
JP4885206B2 (ja) * 2008-12-22 2012-02-29 日本電波工業株式会社 音叉型圧電振動片および圧電デバイス
JP2010147953A (ja) * 2008-12-22 2010-07-01 Nippon Dempa Kogyo Co Ltd 圧電フレーム及び圧電デバイス
US8552624B2 (en) * 2009-09-18 2013-10-08 Seiko Epson Corporation Impact resistance vibrating reed, vibrator, oscillator, and electronic device
KR20110087375A (ko) * 2010-01-26 2011-08-03 삼성전자주식회사 하드디스크 드라이브의 디스크 센터링 방법
US8368476B2 (en) * 2010-03-19 2013-02-05 Seiko Epson Corporation Resonator element, resonator device and electronic device
JP6468350B2 (ja) * 2015-04-27 2019-02-13 株式会社村田製作所 共振子及び共振装置
JP6548149B2 (ja) 2015-04-27 2019-07-24 株式会社村田製作所 共振子及び共振装置
JP6551706B2 (ja) 2015-04-28 2019-07-31 株式会社村田製作所 共振子及び共振装置
WO2018042994A1 (ja) * 2016-08-30 2018-03-08 株式会社大真空 水晶振動板、及び水晶振動デバイス
JP6819945B2 (ja) * 2017-05-16 2021-01-27 株式会社村田製作所 音叉型水晶振動素子及びその製造方法、並びに音叉型水晶振動子
US10812046B2 (en) 2018-02-07 2020-10-20 Murata Manufacturing Co., Ltd. Micromechanical resonator having reduced size

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458395A (en) * 1977-10-19 1979-05-11 Matsushima Kogyo Kk Piezooelectric vibrator
JP2592280B2 (ja) * 1988-02-18 1997-03-19 セイコー電子工業株式会社 縦水晶振動子
JP2001007678A (ja) * 1999-06-25 2001-01-12 Seiko Epson Corp 圧電振動子
JP3995918B2 (ja) * 2001-10-29 2007-10-24 セイコーインスツル株式会社 表面実装型圧電振動子
JP2004208237A (ja) * 2002-12-26 2004-07-22 Seiko Epson Corp 圧電デバイスと圧電デバイスを利用した携帯電話装置および圧電デバイスを利用した電子機器
JP3951058B2 (ja) * 2003-08-19 2007-08-01 セイコーエプソン株式会社 音叉型圧電振動片
JP2007258918A (ja) * 2006-03-22 2007-10-04 Epson Toyocom Corp 圧電デバイス
JP2007258917A (ja) * 2006-03-22 2007-10-04 Epson Toyocom Corp 圧電デバイス
JP5061654B2 (ja) * 2007-03-02 2012-10-31 株式会社大真空 圧電振動デバイスの製造方法
JP5062413B2 (ja) * 2007-11-08 2012-10-31 セイコーエプソン株式会社 音叉型圧電振動片及び音叉型圧電振動子
JP5584500B2 (ja) * 2009-05-01 2014-09-03 日本電波工業株式会社 圧電フレーム及び圧電デバイス
US8552624B2 (en) * 2009-09-18 2013-10-08 Seiko Epson Corporation Impact resistance vibrating reed, vibrator, oscillator, and electronic device

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