JP2010062723A5 - - Google Patents

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Publication number
JP2010062723A5
JP2010062723A5 JP2008224731A JP2008224731A JP2010062723A5 JP 2010062723 A5 JP2010062723 A5 JP 2010062723A5 JP 2008224731 A JP2008224731 A JP 2008224731A JP 2008224731 A JP2008224731 A JP 2008224731A JP 2010062723 A5 JP2010062723 A5 JP 2010062723A5
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JP
Japan
Prior art keywords
piezoelectric
substrate
vibrating piece
piece according
short side
Prior art date
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Application number
JP2008224731A
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Japanese (ja)
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JP5151823B2 (en
JP2010062723A (en
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Publication date
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Priority to JP2008224731A priority Critical patent/JP5151823B2/en
Priority claimed from JP2008224731A external-priority patent/JP5151823B2/en
Publication of JP2010062723A publication Critical patent/JP2010062723A/en
Publication of JP2010062723A5 publication Critical patent/JP2010062723A5/ja
Application granted granted Critical
Publication of JP5151823B2 publication Critical patent/JP5151823B2/en
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Claims (6)

圧電基板に周辺部よりも厚みが厚く、厚み滑り振動が励振する振動部を配置し、
前記圧電基板の長辺は水晶基板のＸ軸方向に沿い、
前記圧電基板の短辺は前記Ｘ軸方向に対して直交する方向に沿い、
前記圧電基板の短辺の長さをＺ、
前記振動部の厚みをｔ、
前記振動部の短辺の長さをＭｚ、
としたとき、
１５．６８≦Ｚ／ｔ≦１５．８４、
０．７７≦Ｍｚ／Ｚ≦０．８２
を満足することを特徴とする圧電振動片。 The piezoelectric substrate is arranged with a vibrating part that is thicker than the peripheral part and excited by thickness-shear vibration,
The long side of the piezoelectric substrate is along the X-axis direction of the quartz substrate,
The short side of the piezoelectric substrate is along a direction orthogonal to the X-axis direction,
The length of the short side of the piezoelectric substrate is Z,
The thickness of the vibrating part is t,
The length of the short side of the vibration part is Mz,
When
15.68 ≦ Z / t ≦ 15.84 ,
0.77 ≦ Mz / Z ≦ 0.82
A piezoelectric vibrating piece characterized by satisfying 導電性接着材を塗布することにより前記圧電基板を実装基板に実装する際に、前記振動部の中心から前記導電性接着剤の外周までの最短距離をＬとしたとき、
７＜Ｌ／ｔ＜２１
を満足することを特徴とする請求項１に記載の圧電振動片。 When mounting the piezoelectric substrate on the mounting substrate by applying a conductive adhesive, when the shortest distance from the center of the vibration portion to the outer periphery of the conductive adhesive is L,
7 <L / t <21
The piezoelectric vibrating piece according to claim 1, characterized by satisfying the. 前記圧電基板がＡＴカット水晶基板であることを特徴とする請求項１又は２に記載の圧電振動片。 The piezoelectric vibrating piece according to claim 1, wherein the piezoelectric substrate is an AT-cut quartz substrate . 請求項１乃至３のうち何れか一項に記載の圧電振動片をパッケージに実装したことを特徴とする圧電振動子。 A piezoelectric vibrator comprising the piezoelectric vibrating piece according to claim 1 mounted on a package . 請求項１乃至３のうち何れか一項に記載の圧電振動片と、
集積回路素子と、
をパッケージに実装したことを特徴とする発振器。 The piezoelectric vibrating piece according to any one of claims 1 to 3,
An integrated circuit element;
An oscillator characterized by being mounted in a package . 請求項４に記載の圧電振動子と、
集積回路素子と、
を備えたことを特徴とする発振器。 A piezoelectric vibrator according to claim 4,
An integrated circuit element;
An oscillator comprising:
JP2008224731A 2008-09-02 2008-09-02 Piezoelectric vibrating piece, piezoelectric vibrator and oscillator Active JP5151823B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008224731A JP5151823B2 (en) 2008-09-02 2008-09-02 Piezoelectric vibrating piece, piezoelectric vibrator and oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008224731A JP5151823B2 (en) 2008-09-02 2008-09-02 Piezoelectric vibrating piece, piezoelectric vibrator and oscillator

Publications (3)

Publication Number Publication Date
JP2010062723A JP2010062723A (en) 2010-03-18
JP2010062723A5 true JP2010062723A5 (en) 2011-11-04
JP5151823B2 JP5151823B2 (en) 2013-02-27

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ID=42189068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008224731A Active JP5151823B2 (en) 2008-09-02 2008-09-02 Piezoelectric vibrating piece, piezoelectric vibrator and oscillator

Country Status (1)

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JP (1) JP5151823B2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5589167B2 (en) 2010-11-19 2014-09-17 セイコーエプソン株式会社 Piezoelectric vibrating piece and piezoelectric vibrator
JP5772081B2 (en) * 2011-03-09 2015-09-02 セイコーエプソン株式会社 Piezoelectric vibration element, piezoelectric vibrator, piezoelectric oscillator, and electronic device
CN102684636B (en) 2011-03-09 2015-12-16 精工爱普生株式会社 Vibrating elements, oscillator, oscillator and electronic equipment
JP5772082B2 (en) * 2011-03-09 2015-09-02 セイコーエプソン株式会社 Piezoelectric vibration element, piezoelectric vibrator, piezoelectric oscillator, and electronic device
JP5708089B2 (en) 2011-03-18 2015-04-30 セイコーエプソン株式会社 Piezoelectric vibration element, piezoelectric vibrator, piezoelectric oscillator, and electronic device
JP2013021667A (en) * 2011-03-23 2013-01-31 Nippon Dempa Kogyo Co Ltd Crystal device
JP5982898B2 (en) * 2012-03-14 2016-08-31 セイコーエプソン株式会社 Vibration element, vibrator, electronic device, oscillator, and electronic device
JP2013197801A (en) * 2012-03-19 2013-09-30 Seiko Epson Corp Vibration piece, oscillator, electronic device and electronic apparatus
JP5943186B2 (en) * 2012-03-19 2016-06-29 セイコーエプソン株式会社 Vibrating piece, vibrator, electronic device, and electronic equipment
JP6175743B2 (en) 2012-06-06 2017-08-09 セイコーエプソン株式会社 Manufacturing method of vibration element
JP5839146B2 (en) * 2013-04-08 2016-01-06 株式会社村田製作所 Crystal vibrator
JP5741876B2 (en) * 2014-03-19 2015-07-01 セイコーエプソン株式会社 Piezoelectric vibrating piece and piezoelectric vibrator
JP5871144B2 (en) * 2014-03-19 2016-03-01 セイコーエプソン株式会社 Piezoelectric vibrator
JP6390836B2 (en) 2014-07-31 2018-09-19 セイコーエプソン株式会社 Vibrating piece, vibrator, vibrating device, oscillator, electronic device, and moving object
US9503045B2 (en) 2015-01-19 2016-11-22 Seiko Epson Corporation Resonator element, resonator, oscillator, electronic apparatus, and moving object
WO2016199921A1 (en) * 2015-06-12 2016-12-15 株式会社村田製作所 Crystal piece and crystal oscillator
CN107710611B (en) 2015-06-12 2020-09-22 株式会社村田制作所 Crystal piece and crystal resonator
CN107852146B (en) * 2015-07-09 2021-04-09 株式会社村田制作所 Crystal resonator element and crystal resonator
JP6176365B2 (en) * 2016-06-14 2017-08-09 セイコーエプソン株式会社 Vibrating piece, oscillator and electronic equipment
JP6238032B2 (en) * 2016-06-30 2017-11-29 セイコーエプソン株式会社 Vibration element, vibrator, electronic device, and electronic apparatus
JP6327307B2 (en) * 2016-09-15 2018-05-23 セイコーエプソン株式会社 Piezoelectric vibrating piece and piezoelectric vibrator

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151389A (en) * 1978-05-19 1979-11-28 Seiko Instr & Electronics Ltd Crystal oscillator of rectangular at cut
JPS5669918A (en) * 1979-11-13 1981-06-11 Seiko Instr & Electronics Ltd Rectangular at cut quartz oscillator
JPS5847316A (en) * 1981-09-16 1983-03-19 Seikosha Co Ltd Thickness slip piezoelectric oscillator and its production
JPH0213007A (en) * 1988-06-29 1990-01-17 Murata Mfg Co Ltd Litao3 thickness-share vibrator
JPH05243889A (en) * 1992-02-27 1993-09-21 Kyocera Corp Thickness-shear piezoelectric oscillator
JP2001230654A (en) * 2000-02-16 2001-08-24 Matsushita Electric Ind Co Ltd Piezoelectric vibrating element and producing method therefor
JP4665282B2 (en) * 2000-02-18 2011-04-06 エプソントヨコム株式会社 AT cut crystal unit
JP2003017978A (en) * 2001-06-29 2003-01-17 Kinseki Ltd Piezoelectric vibrator
JP3894771B2 (en) * 2001-10-29 2007-03-22 京セラ株式会社 Piezoelectric resonance device
JP4506135B2 (en) * 2003-09-18 2010-07-21 エプソントヨコム株式会社 Piezoelectric vibrator
JP4341583B2 (en) * 2005-06-02 2009-10-07 エプソントヨコム株式会社 Mesa crystal unit
JP4572807B2 (en) * 2005-10-31 2010-11-04 エプソントヨコム株式会社 Mesa-type piezoelectric vibrating piece
JP2007189491A (en) * 2006-01-13 2007-07-26 Epson Toyocom Corp Method of manufacturing piezoelectric substrate, piezoelectric substrate, piezoelectric resonator, and piezoelectric oscillator
JP4341671B2 (en) * 2006-11-30 2009-10-07 エプソントヨコム株式会社 Mesa crystal unit
JP2008187579A (en) * 2007-01-31 2008-08-14 Epson Toyocom Corp Crystal oscillator
JP2008263387A (en) * 2007-04-11 2008-10-30 Epson Toyocom Corp Mesa piezoelectric vibration chip

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