JP2012039226A - 音叉型の圧電振動片および圧電デバイス - Google Patents

音叉型の圧電振動片および圧電デバイス Download PDF

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Publication number
JP2012039226A
JP2012039226A JP2010175320A JP2010175320A JP2012039226A JP 2012039226 A JP2012039226 A JP 2012039226A JP 2010175320 A JP2010175320 A JP 2010175320A JP 2010175320 A JP2010175320 A JP 2010175320A JP 2012039226 A JP2012039226 A JP 2012039226A
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JP
Japan
Prior art keywords
fork type
vibrating piece
type piezoelectric
piezoelectric vibrating
tuning fork
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.)
Ceased
Application number
JP2010175320A
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English (en)
Japanese (ja)
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JP2012039226A5 (enExample
Inventor
Shingo Kawanishi
信吾 川西
Hiroki Iwai
宏樹 岩井
Junsuke Ueno
隼輔 上野
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
Original Assignee
Nihon Dempa Kogyo Co Ltd
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Application filed by Nihon Dempa Kogyo Co Ltd filed Critical Nihon Dempa Kogyo Co Ltd
Priority to JP2010175320A priority Critical patent/JP2012039226A/ja
Publication of JP2012039226A publication Critical patent/JP2012039226A/ja
Publication of JP2012039226A5 publication Critical patent/JP2012039226A5/ja
Ceased legal-status Critical Current

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  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2010175320A 2010-08-04 2010-08-04 音叉型の圧電振動片および圧電デバイス Ceased JP2012039226A (ja)

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JP2010175320A JP2012039226A (ja) 2010-08-04 2010-08-04 音叉型の圧電振動片および圧電デバイス

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JP2010175320A JP2012039226A (ja) 2010-08-04 2010-08-04 音叉型の圧電振動片および圧電デバイス

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JP2012039226A true JP2012039226A (ja) 2012-02-23
JP2012039226A5 JP2012039226A5 (enExample) 2013-07-11

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110068876A1 (en) * 2009-09-18 2011-03-24 Seiko Epson Corporation Vibrating reed, vibrator, oscillator, and electronic device
US20120248938A1 (en) * 2011-03-29 2012-10-04 Nihon Dempa Kogyo Co., Ltd. Tuning-fork type quartz-crystal vibrating pieces and piezoelectric devices having low crystal impedance
US20120293048A1 (en) * 2011-03-30 2012-11-22 Nihon Dempa Kogyo Co., Ltd. Piezoelectric device
JP2015088866A (ja) * 2013-10-29 2015-05-07 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
JP2015109513A (ja) * 2013-12-03 2015-06-11 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、圧電振動片の製造方法及び圧電振動子
US9246471B2 (en) 2013-11-16 2016-01-26 Seiko Epson Corporation Resonator element, resonator, oscillator, electronic device, and mobile object
US9257959B2 (en) 2013-03-29 2016-02-09 Seiko Epson Corporation Resonator element, resonator, oscillator, electronic apparatus, sensor, and moving object
US9344058B2 (en) 2013-03-14 2016-05-17 Seiko Epson Corporation Resonator element having a pair of vibrating arms with wide portions and arm portions
US9413332B2 (en) 2013-07-18 2016-08-09 Seiko Epson Corporation Resonator element, resonator, oscillator, electronic device, and moving object
JP2017152835A (ja) * 2016-02-23 2017-08-31 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
JP2018061286A (ja) * 2017-12-08 2018-04-12 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
JP2018196002A (ja) * 2017-05-18 2018-12-06 株式会社村田製作所 音叉型水晶振動素子及びそれを備えた音叉型水晶振動子
JP2019149725A (ja) * 2018-02-27 2019-09-05 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、圧電振動子、発振器、電子機器及び電波時計

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185717A (en) * 1981-05-12 1982-11-16 Citizen Watch Co Ltd Tuning fork type quartz oscillator
JP2006148857A (ja) * 2004-10-20 2006-06-08 Seiko Epson Corp 圧電振動片および圧電デバイス
JP2006345519A (ja) * 2005-06-09 2006-12-21 Eta Sa Manufacture Horlogere Suisse 小型のピエゾ電子共振器
JP2010087574A (ja) * 2008-09-29 2010-04-15 Nippon Dempa Kogyo Co Ltd 圧電振動片および圧電デバイス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185717A (en) * 1981-05-12 1982-11-16 Citizen Watch Co Ltd Tuning fork type quartz oscillator
JP2006148857A (ja) * 2004-10-20 2006-06-08 Seiko Epson Corp 圧電振動片および圧電デバイス
JP2006345519A (ja) * 2005-06-09 2006-12-21 Eta Sa Manufacture Horlogere Suisse 小型のピエゾ電子共振器
JP2010087574A (ja) * 2008-09-29 2010-04-15 Nippon Dempa Kogyo Co Ltd 圧電振動片および圧電デバイス

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110068876A1 (en) * 2009-09-18 2011-03-24 Seiko Epson Corporation Vibrating reed, vibrator, oscillator, and electronic device
US8552624B2 (en) * 2009-09-18 2013-10-08 Seiko Epson Corporation Impact resistance vibrating reed, vibrator, oscillator, and electronic device
US20120248938A1 (en) * 2011-03-29 2012-10-04 Nihon Dempa Kogyo Co., Ltd. Tuning-fork type quartz-crystal vibrating pieces and piezoelectric devices having low crystal impedance
US8928207B2 (en) * 2011-03-29 2015-01-06 Nihon Dempa Kogyo Co., Ltd. Tuning-fork type quartz-crystal vibrating pieces and piezoelectric devices having low crystal impedance
US20120293048A1 (en) * 2011-03-30 2012-11-22 Nihon Dempa Kogyo Co., Ltd. Piezoelectric device
US8933615B2 (en) * 2011-03-30 2015-01-13 Nihon Dempa Kogyo Co., Ltd. Tuning fork piezoelectric vibrator with clearance groove formed on the base side of the package
US9654083B2 (en) 2013-03-14 2017-05-16 Seiko Epson Corporation Resonator element having a pair of vibrating arms with wide portions and arm portions
US9344058B2 (en) 2013-03-14 2016-05-17 Seiko Epson Corporation Resonator element having a pair of vibrating arms with wide portions and arm portions
US9257959B2 (en) 2013-03-29 2016-02-09 Seiko Epson Corporation Resonator element, resonator, oscillator, electronic apparatus, sensor, and moving object
US9413332B2 (en) 2013-07-18 2016-08-09 Seiko Epson Corporation Resonator element, resonator, oscillator, electronic device, and moving object
JP2015088866A (ja) * 2013-10-29 2015-05-07 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
US9246471B2 (en) 2013-11-16 2016-01-26 Seiko Epson Corporation Resonator element, resonator, oscillator, electronic device, and mobile object
JP2015109513A (ja) * 2013-12-03 2015-06-11 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、圧電振動片の製造方法及び圧電振動子
JP2017152835A (ja) * 2016-02-23 2017-08-31 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
JP2018196002A (ja) * 2017-05-18 2018-12-06 株式会社村田製作所 音叉型水晶振動素子及びそれを備えた音叉型水晶振動子
JP2018061286A (ja) * 2017-12-08 2018-04-12 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
JP2019149725A (ja) * 2018-02-27 2019-09-05 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、圧電振動子、発振器、電子機器及び電波時計
JP7053118B2 (ja) 2018-02-27 2022-04-12 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、圧電振動子、発振器、電子機器及び電波時計

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