JP5274803B2 - 発振装置、および振動ジャイロ - Google Patents

発振装置、および振動ジャイロ Download PDF

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Publication number
JP5274803B2
JP5274803B2 JP2007232507A JP2007232507A JP5274803B2 JP 5274803 B2 JP5274803 B2 JP 5274803B2 JP 2007232507 A JP2007232507 A JP 2007232507A JP 2007232507 A JP2007232507 A JP 2007232507A JP 5274803 B2 JP5274803 B2 JP 5274803B2
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JP
Japan
Prior art keywords
circuit
oscillation
output
piezoelectric element
drive signal
Prior art date
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Expired - Fee Related
Application number
JP2007232507A
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English (en)
Japanese (ja)
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JP2008107324A5 (enExample
JP2008107324A (ja
Inventor
小峰　　伸一
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch 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.)
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Publication date
Application filed by Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP2007232507A priority Critical patent/JP5274803B2/ja
Priority to US11/860,769 priority patent/US7808151B2/en
Publication of JP2008107324A publication Critical patent/JP2008107324A/ja
Publication of JP2008107324A5 publication Critical patent/JP2008107324A5/ja
Application granted granted Critical
Publication of JP5274803B2 publication Critical patent/JP5274803B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5607—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/22—Measuring piezoelectric properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/12—Gyroscopes
    • Y10T74/1218—Combined
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/12—Gyroscopes
    • Y10T74/1229—Gyroscope control

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
JP2007232507A 2006-09-27 2007-09-07 発振装置、および振動ジャイロ Expired - Fee Related JP5274803B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007232507A JP5274803B2 (ja) 2006-09-27 2007-09-07 発振装置、および振動ジャイロ
US11/860,769 US7808151B2 (en) 2006-09-27 2007-09-25 Piezoelectric element detection method, oscillation device, and vibrating gyroscope

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006262913 2006-09-27
JP2006262913 2006-09-27
JP2007232507A JP5274803B2 (ja) 2006-09-27 2007-09-07 発振装置、および振動ジャイロ

Publications (3)

Publication Number Publication Date
JP2008107324A JP2008107324A (ja) 2008-05-08
JP2008107324A5 JP2008107324A5 (enExample) 2010-10-21
JP5274803B2 true JP5274803B2 (ja) 2013-08-28

Family

ID=39316648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007232507A Expired - Fee Related JP5274803B2 (ja) 2006-09-27 2007-09-07 発振装置、および振動ジャイロ

Country Status (2)

Country Link
US (1) US7808151B2 (enExample)
JP (1) JP5274803B2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7692506B2 (en) * 2007-08-01 2010-04-06 Seiko Epson Corporation Oscillation driver device, physical quantity measuring device, and electronic instrument
JP2010060358A (ja) * 2008-09-02 2010-03-18 Murata Mfg Co Ltd 角速度センサ
JP5083287B2 (ja) * 2009-09-11 2012-11-28 セイコーエプソン株式会社 検出装置、物理量測定装置及び電子機器
CN102375109B (zh) * 2010-07-09 2015-06-03 米沃奇电动工具公司 照明测试仪
CN101915876B (zh) * 2010-07-16 2012-06-13 大连理工大学 一种高激励电压的压电晶片电阻抗测试系统
CN102353700B (zh) * 2011-06-30 2013-05-08 大连理工大学 基于压电阻抗法的热障涂层热生长氧化层无损检测方法
US8948610B2 (en) * 2011-10-26 2015-02-03 Source Photonics, Inc. Data signal threshold detection and/or recovery in optical and/or optoelectric receivers and/or transceivers
US8804265B2 (en) 2011-12-23 2014-08-12 Rohm Co., Ltd. Calibration of a resonance frequency filter
JP6171475B2 (ja) * 2013-03-28 2017-08-02 セイコーエプソン株式会社 振動片の製造方法
JP6222423B2 (ja) * 2013-03-28 2017-11-01 セイコーエプソン株式会社 物理量センサー、電子機器及び移動体
JP6528523B2 (ja) 2015-04-24 2019-06-12 セイコーエプソン株式会社 物理量センサー用回路、物理量センサー、及び物理量センサーの製造方法
CN108933985B (zh) * 2017-05-25 2025-05-16 湖北文理学院 一种压电陶瓷片判别电路
EP3627574B1 (en) * 2018-09-21 2021-02-17 TE Connectivity Norge AS Method and apparatus for detecting an open circuit state in a piezoelectric element connection
CN110967592B (zh) * 2018-09-27 2022-05-13 湖南嘉业达电子有限公司 一种测量晶振元件dld的装置
KR102731056B1 (ko) * 2019-04-25 2024-11-15 삼성전자주식회사 출력 전압의 발진을 검출하는 전력 변환기
JP7400690B2 (ja) * 2020-10-22 2023-12-19 横河電機株式会社 診断装置及び診断方法、並びにフィールド機器
CN112394235B (zh) * 2020-11-18 2023-10-24 浙江理工大学 一种压电元件检测系统及方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706835B1 (en) * 1994-10-10 1999-01-20 Endress + Hauser GmbH + Co. Method of operating an ultrasonic piezoelectric transducer and circuit arrangement for performing the method
JP3135867B2 (ja) * 1997-06-09 2001-02-19 スワ電子株式会社 水晶振動子のｃｉ測定方法および水晶発振回路
JP2001102870A (ja) * 1999-09-30 2001-04-13 Meidensha Corp 水晶発振器
JP2002243451A (ja) * 2001-02-19 2002-08-28 Matsushita Electric Ind Co Ltd 角速度センサおよびその特性調整方法
JP3791485B2 (ja) * 2002-06-04 2006-06-28 株式会社村田製作所 音叉形振動子およびそれを用いた振動ジャイロおよびそれを用いた電子装置および音叉形振動子の製造方法
JP2005241625A (ja) * 2004-01-27 2005-09-08 Seiko Epson Corp クロック生成装置、振動式ジャイロセンサ、ナビゲーション装置、撮像装置および電子機器
JP3964875B2 (ja) * 2004-02-16 2007-08-22 株式会社ジャイトロニクス 角速度センサ
JP2006025336A (ja) * 2004-07-09 2006-01-26 Epson Toyocom Corp 圧電発振器とその調整方法
TWI312161B (en) * 2006-01-05 2009-07-11 Nat Taiwan Universit Multiple output piezoelectric transformer and inverter

Also Published As

Publication number Publication date
JP2008107324A (ja) 2008-05-08
US7808151B2 (en) 2010-10-05
US20080092675A1 (en) 2008-04-24

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