CN102386872A - 音叉型水晶振动片及水晶装置 - Google Patents

音叉型水晶振动片及水晶装置 Download PDF

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Publication number
CN102386872A
CN102386872A CN2011102432932A CN201110243293A CN102386872A CN 102386872 A CN102386872 A CN 102386872A CN 2011102432932 A CN2011102432932 A CN 2011102432932A CN 201110243293 A CN201110243293 A CN 201110243293A CN 102386872 A CN102386872 A CN 102386872A
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CN
China
Prior art keywords
metal film
electrode
tuning
crystal
fork type
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.)
Pending
Application number
CN2011102432932A
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English (en)
Chinese (zh)
Inventor
上野隼辅
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nihon Dempa Kogyo Co Ltd filed Critical Nihon Dempa Kogyo Co Ltd
Publication of CN102386872A publication Critical patent/CN102386872A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks consisting of quartz
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0595—Holders or supports the holder support and resonator being formed in one body
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
    • H03H9/1021—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being of the cantilever type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1035—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by two sealing substrates sandwiching the piezoelectric layer of the BAW device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/131—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials consisting of a multilayered structure

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  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CN2011102432932A 2010-09-03 2011-08-18 音叉型水晶振动片及水晶装置 Pending CN102386872A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010198050A JP2012054893A (ja) 2010-09-03 2010-09-03 音叉型水晶振動片及び水晶デバイス
JP2010-198050 2010-09-03

Publications (1)

Publication Number Publication Date
CN102386872A true CN102386872A (zh) 2012-03-21

Family

ID=45770189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102432932A Pending CN102386872A (zh) 2010-09-03 2011-08-18 音叉型水晶振动片及水晶装置

Country Status (4)

Country Link
US (1) US20120056513A1 (enExample)
JP (1) JP2012054893A (enExample)
CN (1) CN102386872A (enExample)
TW (1) TW201212533A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104006808A (zh) * 2013-02-22 2014-08-27 精工爱普生株式会社 振动片、振子、电子器件、电子设备以及移动体
CN104079262A (zh) * 2013-03-29 2014-10-01 精工爱普生株式会社 振动元件、振子、振荡器、电子设备以及移动体

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10224898B2 (en) 2013-11-13 2019-03-05 Daishinku Corporation Piezoelectric wafer, piezoelectric vibration piece, and piezoelectric vibrator
JP5825331B2 (ja) * 2013-11-22 2015-12-02 株式会社大真空 音叉型圧電振動片、および圧電振動子
JP2016006946A (ja) * 2014-05-30 2016-01-14 京セラクリスタルデバイス株式会社 水晶デバイスの製造方法
JP2017216753A (ja) * 2017-09-15 2017-12-07 セイコーエプソン株式会社 振動片、振動子、電子デバイス、電子機器、および移動体
JP7307397B2 (ja) * 2019-03-29 2023-07-12 株式会社村田製作所 振動素子、振動子及び振動素子の製造方法
CN111900951A (zh) * 2020-08-02 2020-11-06 泰晶科技股份有限公司 一种高真空表面贴装的微型音叉石英晶体谐振器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60153212A (ja) * 1984-01-20 1985-08-12 Matsushima Kogyo Co Ltd 音叉型水晶振動子
JPH04276914A (ja) * 1991-03-05 1992-10-02 Seiko Epson Corp 厚み辷り水晶振動子
CN1364338A (zh) * 2000-03-03 2002-08-14 株式会社大真空 石英振荡装置
US20060158067A1 (en) * 2005-01-14 2006-07-20 Kiyoshi Aratake Surface mount type piezoelectric vibrator, oscillator, electronic device, and radio clock
JP2007096899A (ja) * 2005-09-29 2007-04-12 Seiko Epson Corp 圧電振動片の製造方法、圧電振動片の接合構造、圧電デバイス
JP2008167166A (ja) * 2006-12-28 2008-07-17 Daishinku Corp 水晶振動子
JP2010050960A (ja) * 2008-07-22 2010-03-04 Nippon Dempa Kogyo Co Ltd 圧電振動片および圧電デバイス
CN101714856A (zh) * 2008-09-29 2010-05-26 日本电波工业株式会社 压电振动片及压电装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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JPS5793715A (en) * 1980-12-02 1982-06-10 Seiko Instr & Electronics Ltd Electrode construction of piezoelectric oscillator
JPH02298110A (ja) * 1989-05-11 1990-12-10 Seiko Epson Corp 水晶振動子
JPH07183754A (ja) * 1993-12-21 1995-07-21 Toyo Commun Equip Co Ltd 圧電部品の引き出し電極構造
JP3432983B2 (ja) * 1995-11-30 2003-08-04 キンセキ株式会社 水晶振動子とその製造方法
JP3929675B2 (ja) * 2000-02-17 2007-06-13 セイコーインスツル株式会社 圧電振動子
US6894428B2 (en) * 2001-01-15 2005-05-17 Seiko Epson Corporation Vibrating piece, vibrator, oscillator, and electronic device
JP3977682B2 (ja) * 2002-05-14 2007-09-19 日本電波工業株式会社 水晶振動子及びその保持構造
JP4275396B2 (ja) * 2002-12-17 2009-06-10 日本電波工業株式会社 水晶振動子
JP4428020B2 (ja) * 2003-10-29 2010-03-10 セイコーエプソン株式会社 圧電振動片とその励振電極の構造および電極形成方法ならびに、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
WO2007023685A1 (ja) * 2005-08-22 2007-03-01 Seiko Epson Corporation 圧電デバイス
US20080211350A1 (en) * 2006-08-18 2008-09-04 Epson Toyocom Corporation Piezoelectric resonator element and piezoelectric device
US8044557B2 (en) * 2007-04-24 2011-10-25 Panasonic Corporation Piezoelectric device and its manufacturing method
US7863803B2 (en) * 2007-05-30 2011-01-04 Epson Toyocom Corporation Tuning fork resonator element and tuning fork resonator
JP5340788B2 (ja) * 2008-09-29 2013-11-13 日本電波工業株式会社 水晶振動片及び水晶振動子
JP4709260B2 (ja) * 2008-10-16 2011-06-22 日本電波工業株式会社 圧電振動片および圧電デバイス
JP5263529B2 (ja) * 2009-02-13 2013-08-14 セイコーインスツル株式会社 圧電振動子の製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60153212A (ja) * 1984-01-20 1985-08-12 Matsushima Kogyo Co Ltd 音叉型水晶振動子
JPH04276914A (ja) * 1991-03-05 1992-10-02 Seiko Epson Corp 厚み辷り水晶振動子
CN1364338A (zh) * 2000-03-03 2002-08-14 株式会社大真空 石英振荡装置
US20060158067A1 (en) * 2005-01-14 2006-07-20 Kiyoshi Aratake Surface mount type piezoelectric vibrator, oscillator, electronic device, and radio clock
JP2007096899A (ja) * 2005-09-29 2007-04-12 Seiko Epson Corp 圧電振動片の製造方法、圧電振動片の接合構造、圧電デバイス
JP2008167166A (ja) * 2006-12-28 2008-07-17 Daishinku Corp 水晶振動子
JP2010050960A (ja) * 2008-07-22 2010-03-04 Nippon Dempa Kogyo Co Ltd 圧電振動片および圧電デバイス
CN101714856A (zh) * 2008-09-29 2010-05-26 日本电波工业株式会社 压电振动片及压电装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104006808A (zh) * 2013-02-22 2014-08-27 精工爱普生株式会社 振动片、振子、电子器件、电子设备以及移动体
CN104006808B (zh) * 2013-02-22 2018-06-19 精工爱普生株式会社 振动片、振子、电子器件、电子设备以及移动体
CN104079262A (zh) * 2013-03-29 2014-10-01 精工爱普生株式会社 振动元件、振子、振荡器、电子设备以及移动体

Also Published As

Publication number Publication date
JP2012054893A (ja) 2012-03-15
US20120056513A1 (en) 2012-03-08
TW201212533A (en) 2012-03-16

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Application publication date: 20120321