JP2009284219A5 - - Google Patents

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Publication number
JP2009284219A5
JP2009284219A5 JP2008134158A JP2008134158A JP2009284219A5 JP 2009284219 A5 JP2009284219 A5 JP 2009284219A5 JP 2008134158 A JP2008134158 A JP 2008134158A JP 2008134158 A JP2008134158 A JP 2008134158A JP 2009284219 A5 JP2009284219 A5 JP 2009284219A5
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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.)
Granted
Application number
JP2008134158A
Other versions
JP4594412B2 (ja
JP2009284219A (ja
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Application filed filed Critical
Priority to JP2008134158A priority Critical patent/JP4594412B2/ja
Priority claimed from JP2008134158A external-priority patent/JP4594412B2/ja
Priority to US12/470,445 priority patent/US8134284B2/en
Publication of JP2009284219A publication Critical patent/JP2009284219A/ja
Publication of JP2009284219A5 publication Critical patent/JP2009284219A5/ja
Application granted granted Critical
Publication of JP4594412B2 publication Critical patent/JP4594412B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008134158A 2008-05-22 2008-05-22 圧電振動片および圧電デバイス Expired - Fee Related JP4594412B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008134158A JP4594412B2 (ja) 2008-05-22 2008-05-22 圧電振動片および圧電デバイス
US12/470,445 US8134284B2 (en) 2008-05-22 2009-05-21 Tuning-fork type piezoelectric vibrating pieces having similarly shaped vibrating-root and supporting root portions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008134158A JP4594412B2 (ja) 2008-05-22 2008-05-22 圧電振動片および圧電デバイス

Publications (3)

Publication Number Publication Date
JP2009284219A JP2009284219A (ja) 2009-12-03
JP2009284219A5 true JP2009284219A5 (ja) 2010-04-15
JP4594412B2 JP4594412B2 (ja) 2010-12-08

Family

ID=41341559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008134158A Expired - Fee Related JP4594412B2 (ja) 2008-05-22 2008-05-22 圧電振動片および圧電デバイス

Country Status (2)

Country Link
US (1) US8134284B2 (ja)
JP (1) JP4594412B2 (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8358053B2 (en) * 2003-06-30 2013-01-22 Piedek Technical Laboratory Unit, oscillator having unit and electronic apparatus having oscillator
US8358052B2 (en) * 2003-06-30 2013-01-22 Piedek Technical Laboratory Unit having resonator, oscillator having unit and electronic apparatus having unit
US9209381B2 (en) 2003-06-30 2015-12-08 Piedek Technical Laboratory Quartz crystal unit, quartz crystal oscillator and electronic apparatus
JP4409979B2 (ja) * 2004-02-10 2010-02-03 シチズンホールディングス株式会社 振動子
EP2352227B1 (en) * 2008-09-26 2019-08-14 Daishinku Corporation Tuning-fork-type piezoelectric vibrating piece and tuning-fork-type piezoelectric vibrating device
JP5565154B2 (ja) * 2009-09-11 2014-08-06 セイコーエプソン株式会社 振動片、振動子、発振器、および電子機器
US8283988B2 (en) * 2010-02-25 2012-10-09 Seiko Epson Corporation Resonator element, resonator, oscillator, and electronic device
US20110227658A1 (en) * 2010-03-16 2011-09-22 Seiko Epson Corporation Resonator element, piezoelectric device, and electronic device
US8304968B2 (en) * 2010-03-17 2012-11-06 Seiko Epson Corporation Vibrator element, vibrator, oscillator, and electronic apparatus
JP5434712B2 (ja) * 2010-03-17 2014-03-05 セイコーエプソン株式会社 圧電振動片および圧電デバイス
US8692632B2 (en) * 2010-03-17 2014-04-08 Seiko Epson Corporation Resonator element, resonator, oscillator, and electronic device
US20110227458A1 (en) * 2010-03-17 2011-09-22 Seiko Epson Corporation Piezoelectric resonator element, piezoelectric device, and electronic apparatus
US20110227450A1 (en) * 2010-03-18 2011-09-22 Seiko Epson Corporation Resonator body, resonator device, and electronic device
US20110227451A1 (en) * 2010-03-18 2011-09-22 Seiko Epson Corporation Resonator body, resonator device, and electronic device
JP5085681B2 (ja) * 2010-03-31 2012-11-28 日本電波工業株式会社 圧電振動片、圧電デバイスおよび圧電振動片の製造方法
JP5585240B2 (ja) * 2010-06-25 2014-09-10 セイコーエプソン株式会社 振動片及び振動デバイス
JP5796280B2 (ja) * 2010-07-21 2015-10-21 セイコーエプソン株式会社 振動片、振動子及び発振器
JP5912557B2 (ja) * 2011-03-29 2016-04-27 日本電波工業株式会社 音叉型圧電振動片及び圧電デバイス
JP2013030850A (ja) * 2011-07-26 2013-02-07 Seiko Epson Corp 振動デバイスおよび電子機器
JP6349622B2 (ja) 2013-03-14 2018-07-04 セイコーエプソン株式会社 振動素子、振動子、発振器、電子機器および移動体
KR20140118840A (ko) * 2013-03-29 2014-10-08 세이코 엡슨 가부시키가이샤 진동 소자, 진동자, 발진기, 전자 기기 및 이동체
JP6281254B2 (ja) * 2013-11-16 2018-02-21 セイコーエプソン株式会社 振動素子、振動子、発振器、電子機器および移動体
JP6552225B2 (ja) * 2015-03-12 2019-07-31 エスアイアイ・クリスタルテクノロジー株式会社 圧電振動片及び圧電振動子
JP2018117286A (ja) * 2017-01-19 2018-07-26 株式会社村田製作所 圧電振動子及びその製造方法
JP6318418B1 (ja) * 2017-07-24 2018-05-09 有限会社ピエデック技術研究所 圧電振動子、圧電ユニット、圧電発振器と電子機器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864128A (ja) 1981-10-15 1983-04-16 Matsumoto Seiyaku Kogyo Kk アルコ−ル含水ゲル組成物
JPS5864128U (ja) * 1981-10-23 1983-04-30 シチズン時計株式会社 水晶振動子
WO1996031754A1 (fr) * 1995-04-04 1996-10-10 Matsushita Electric Industrial Co., Ltd. Capteur de vitesse angulaire
US5987987A (en) * 1997-04-14 1999-11-23 Denso Corporation Angular velocity sensor, related method for manufacturing the sensor, and piezoelectric vibrator element used in this sensor
JP2003069376A (ja) * 2001-08-27 2003-03-07 Seiko Epson Corp 振動片、振動子、発振器及び電子機器
JP4049017B2 (ja) * 2003-05-16 2008-02-20 セイコーエプソン株式会社 圧電振動子
US7768179B2 (en) * 2003-06-30 2010-08-03 Piedek Technical Laboratory Quartz crystal unit, quartz crystal oscillator having quartz crystal unit and electronic apparatus having quartz crystal oscillator
JP4207873B2 (ja) * 2004-09-24 2009-01-14 セイコーエプソン株式会社 圧電振動片および圧電デバイス
JP4301200B2 (ja) 2004-10-20 2009-07-22 セイコーエプソン株式会社 圧電振動片および圧電デバイス
JP4442521B2 (ja) * 2005-06-29 2010-03-31 セイコーエプソン株式会社 圧電振動片および圧電デバイス
JP2008022413A (ja) * 2006-07-14 2008-01-31 Epson Toyocom Corp 圧電振動片および圧電デバイス
JP4324811B2 (ja) * 2007-06-28 2009-09-02 エプソントヨコム株式会社 圧電振動子及びその製造方法
JP5207753B2 (ja) * 2008-02-01 2013-06-12 エヌイーシー ショット コンポーネンツ株式会社 電子素子用円筒型パッケージおよびその製造方法
JP5155275B2 (ja) * 2008-10-16 2013-03-06 日本電波工業株式会社 音叉型圧電振動片、圧電フレーム及び圧電デバイス

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