CN101867353B - 晶体单元 - Google Patents

晶体单元 Download PDF

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Publication number
CN101867353B
CN101867353B CN201010147434.6A CN201010147434A CN101867353B CN 101867353 B CN101867353 B CN 101867353B CN 201010147434 A CN201010147434 A CN 201010147434A CN 101867353 B CN101867353 B CN 101867353B
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CN
China
Prior art keywords
crystal
axis
rotation
crystal element
angle
Prior art date
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Active
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CN201010147434.6A
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English (en)
Chinese (zh)
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CN101867353A (zh
Inventor
杉山利夫
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
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Nihon Dempa Kogyo Co Ltd
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Publication of CN101867353A publication Critical patent/CN101867353A/zh
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Publication of CN101867353B publication Critical patent/CN101867353B/zh
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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
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
    • H03H9/02023—Characteristics of piezoelectric layers, e.g. cutting angles 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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02543—Characteristics of substrate, e.g. cutting angles
    • H03H9/02551—Characteristics of substrate, e.g. cutting angles of quartz substrates
    • 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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02543—Characteristics of substrate, e.g. cutting angles

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  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CN201010147434.6A 2009-04-14 2010-04-12 晶体单元 Active CN101867353B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-097897 2009-04-14
JP2009097897A JP4864114B2 (ja) 2009-04-14 2009-04-14 水晶振動子

Publications (2)

Publication Number Publication Date
CN101867353A CN101867353A (zh) 2010-10-20
CN101867353B true CN101867353B (zh) 2014-03-19

Family

ID=42933811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010147434.6A Active CN101867353B (zh) 2009-04-14 2010-04-12 晶体单元

Country Status (4)

Country Link
US (1) US7973457B2 (enExample)
JP (1) JP4864114B2 (enExample)
CN (1) CN101867353B (enExample)
TW (1) TWI496416B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150049782A1 (en) * 2013-08-14 2015-02-19 Keysight Technologies, Inc. Thermal Substitution Power Measurement System with RF Self-Heating Temperature Sensor
JP6412384B2 (ja) * 2014-09-25 2018-10-24 株式会社アルバック 水晶振動子、この水晶振動子を有するセンサヘッド、成膜制御装置、および成膜制御装置の製造方法
EP4032185A4 (en) * 2019-09-16 2023-11-08 Rakon Limited DOUBLE ROTATION QUARTZ RESONATORS WITH REDUCED SENSITIVITY TO ACCELERATION

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2531304Y2 (ja) * 1991-01-31 1997-04-02 日本電波工業株式会社 Ｓｃカットの水晶振動子
CN1253416A (zh) * 1998-10-30 2000-05-17 汤姆森-无线电报总公司 优化切割的石英基片上的低损耗表面声波滤波器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122516A (en) * 1980-03-04 1981-09-26 Nec Corp Quartz oscillator
US4375604A (en) * 1981-02-27 1983-03-01 The United States Of America As Represented By The Secretary Of The Army Method of angle correcting doubly rotated crystal resonators
US4701661A (en) * 1985-05-28 1987-10-20 Frequency Electronics, Inc. Piezoelectric resonators having a lateral field excited SC cut quartz crystal element
JPH11177376A (ja) * 1997-12-12 1999-07-02 Nippon Dempa Kogyo Co Ltd Ｓｃカットの水晶振動子
JPH11225040A (ja) * 1998-02-05 1999-08-17 Nippon Dempa Kogyo Co Ltd Ｓｃカットの水晶振動子
JP2000040937A (ja) * 1998-07-21 2000-02-08 Nippon Dempa Kogyo Co Ltd Ｓｃカットの水晶振動子
JP2003324332A (ja) * 2002-02-28 2003-11-14 Toyo Commun Equip Co Ltd ２回回転ｙカット水晶振動子とこれを用いた発振器
JP2004007420A (ja) * 2002-03-26 2004-01-08 Seiko Epson Corp 圧電振動片、圧電振動子および圧電デバイス
US7011887B2 (en) * 2002-09-02 2006-03-14 Nihon Dempa Kogyo Co., Ltd. IT-cut quartz crystal unit
JP3980972B2 (ja) * 2002-09-02 2007-09-26 日本電波工業株式会社 短冊形のｉｔカットの水晶振動子
JP4069773B2 (ja) * 2003-03-19 2008-04-02 セイコーエプソン株式会社 圧電振動片、圧電振動子および圧電デバイス
JP4516021B2 (ja) * 2003-07-18 2010-08-04 日本電波工業株式会社 Ｓｃカット水晶振動子
JP4628878B2 (ja) * 2005-06-07 2011-02-09 日本電波工業株式会社 水晶発振回路
JP4967707B2 (ja) * 2006-05-01 2012-07-04 セイコーエプソン株式会社 圧電振動子およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2531304Y2 (ja) * 1991-01-31 1997-04-02 日本電波工業株式会社 Ｓｃカットの水晶振動子
CN1253416A (zh) * 1998-10-30 2000-05-17 汤姆森-无线电报总公司 优化切割的石英基片上的低损耗表面声波滤波器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP第2531304号Y2 1997.04.02

Also Published As

Publication number Publication date
TWI496416B (zh) 2015-08-11
US20100259131A1 (en) 2010-10-14
JP4864114B2 (ja) 2012-02-01
CN101867353A (zh) 2010-10-20
JP2010251959A (ja) 2010-11-04
TW201101683A (en) 2011-01-01
US7973457B2 (en) 2011-07-05

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