AT313183B - Piezoelektrischer Oszillator in Form einer Stimmgabel für zeithaltende Geräte - Google Patents

Piezoelektrischer Oszillator in Form einer Stimmgabel für zeithaltende Geräte

Info

Publication number
AT313183B
AT313183B AT1164870A AT1164870A AT313183B AT 313183 B AT313183 B AT 313183B AT 1164870 A AT1164870 A AT 1164870A AT 1164870 A AT1164870 A AT 1164870A AT 313183 B AT313183 B AT 313183B
Authority
AT
Austria
Prior art keywords
time
tuning fork
piezoelectric oscillator
keeping devices
keeping
Prior art date
Application number
AT1164870A
Other languages
English (en)
Original Assignee
Junghans Gmbh Geb
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 Junghans Gmbh Geb filed Critical Junghans Gmbh Geb
Application granted granted Critical
Publication of AT313183B publication Critical patent/AT313183B/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21Crystal tuning forks
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/102Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the mechanical oscillator or of the coil
    • GPHYSICS
    • G04HOROLOGY
    • G04FTIME-INTERVAL MEASURING
    • G04F5/00Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063Constructional details
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02Details
    • H03H9/05Holders; Supports
    • H03H9/09Elastic or damping supports

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
AT1164870A 1970-02-27 1970-12-28 Piezoelektrischer Oszillator in Form einer Stimmgabel für zeithaltende Geräte AT313183B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2009379A DE2009379C3 (de) 1970-02-27 1970-02-27 Piezoelektrischer Oszillator in Form einer Stimmgabel als Zeitnormal für zeithaltende Geräte

Publications (1)

Publication Number Publication Date
AT313183B true AT313183B (de) 1974-02-11

Family

ID=5763612

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1164870A AT313183B (de) 1970-02-27 1970-12-28 Piezoelektrischer Oszillator in Form einer Stimmgabel für zeithaltende Geräte

Country Status (7)

Country Link
US (1) US3697766A (de)
AT (1) AT313183B (de)
CH (1) CH544330A (de)
DE (1) DE2009379C3 (de)
FR (1) FR2080814B3 (de)
GB (1) GB1348501A (de)
NL (1) NL7102465A (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930558B1 (de) * 1969-10-03 1974-08-14
DE2246511C3 (de) * 1971-09-22 1975-11-27 K.K. Suwa Seikosha, Tokio Kristalldrehschwinger
US3805509A (en) * 1971-11-15 1974-04-23 Junghans Gmbh Geb Crystal vibrator as a time keeping vibrator for a timepiece
JPS5726002B2 (de) * 1972-01-31 1982-06-02
US3766616A (en) * 1972-03-22 1973-10-23 Statek Corp Microresonator packaging and tuning
JPS5236540Y2 (de) * 1972-09-04 1977-08-19
JPS49122768A (de) * 1973-03-27 1974-11-25 Suwa Seikosha Kk
US4054807A (en) * 1973-03-29 1977-10-18 Kabushiki Kaisha Daini Seikosha Quartz oscillator mountings
DE2418277C3 (de) * 1973-04-16 1985-08-01 Kabushiki Kaisha Suwa Seikosha, Shinjuku, Tokio/Tokyo Quarzkristallbiegeschwinger und Verfahren zu seiner Herstellung
JPS49131088A (de) * 1973-04-16 1974-12-16 Suwa Seikosha Kk
US3946257A (en) * 1973-09-17 1976-03-23 Kabushiki Kaisha Daini Seikosha Quartz crystal vibrator with partial electrodes for harmonic suppression
JPS5133367U (de) * 1974-07-05 1976-03-11
JPS51103472A (de) * 1975-03-07 1976-09-13 Suwa Seikosha Kk
US4004166A (en) * 1975-03-12 1977-01-18 Nihon Dempa Kogyo Co., Ltd. Method for stabilizing the vibration frequency of a tuning fork-type quartz crystal oscillator
JPS5216991A (en) * 1975-07-31 1977-02-08 Seiko Instr & Electronics Ltd Structure of piezo oscillator
JPS5323589A (en) * 1976-08-18 1978-03-04 Seiko Epson Corp Crystal vibrator
JPS587672Y2 (ja) * 1977-08-11 1983-02-10 株式会社村田製作所 圧電振動子の密閉構造
JPS54113297A (en) * 1978-01-26 1979-09-04 Seiko Epson Corp Tuning fork-type crystal vibrator
JPS5631072Y2 (de) * 1978-03-02 1981-07-24
DE2939844A1 (de) * 1978-12-21 1980-07-10 Seiko Instr & Electronics Quarzschwinger
US4266157A (en) * 1979-05-18 1981-05-05 The United States Of America As Represented By The Secretary Of The Army Piezoelectric resonator assembly with thin molybdenum mounting clips
FR2464595A1 (fr) * 1979-08-31 1981-03-06 Ebauches Sa Procede de detection d'asymetrie de resonateurs a cristal piezoelectrique en forme de diapason et resonateurs pour sa mise en oeuvre
US4410827A (en) * 1980-04-24 1983-10-18 Kabushiki Kaisha Suwa Seikosha Mode coupled notched tuning fork type quartz crystal resonator
US4498025A (en) * 1980-12-12 1985-02-05 Seiko Instruments & Electronics Ltd. Tuning fork
US4531073A (en) * 1983-05-31 1985-07-23 Ohaus Scale Corporation Piezoelectric crystal resonator with reduced impedance and sensitivity to change in humidity
FR2574209B1 (fr) * 1984-12-04 1987-01-30 Onera (Off Nat Aerospatiale) Resonateur a lame vibrante
JPS61288132A (ja) * 1985-06-17 1986-12-18 Yokogawa Electric Corp 水晶温度計
US5396144A (en) * 1993-08-02 1995-03-07 New S.D., Inc. Rotation rate sensor with center mounted tuning fork
US5719460A (en) * 1994-11-28 1998-02-17 Nippondenso Co., Ltd Angular velocity sensor
JP4050343B2 (ja) * 1996-04-02 2008-02-20 富士通株式会社 音叉型振動ジャイロ
US6018212A (en) 1996-11-26 2000-01-25 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
US6437483B2 (en) 1996-11-26 2002-08-20 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
US5998911A (en) * 1996-11-26 1999-12-07 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
US6747393B2 (en) 1996-11-26 2004-06-08 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
JPH1141057A (ja) * 1997-07-17 1999-02-12 Murata Mfg Co Ltd 圧電振動部品
DE19853063B4 (de) 1997-11-18 2011-07-28 DENSO CORPORATION, Aichi-pref. Winkelgeschwindigkeitssensor und Diagnosesystem dafür
JP3335122B2 (ja) 1998-05-06 2002-10-15 松下電器産業株式会社 角速度センサ
JP2000009476A (ja) * 1998-06-26 2000-01-14 Fujitsu Ltd 音叉型振動ジャイロ
US6262520B1 (en) * 1999-09-15 2001-07-17 Bei Technologies, Inc. Inertial rate sensor tuning fork
US7523537B1 (en) 2000-07-13 2009-04-28 Custom Sensors & Technologies, Inc. Method of manufacturing a tuning fork with reduced quadrature errror and symmetrical mass balancing
EP1223674A3 (de) * 2000-12-25 2003-04-02 Seiko Epson Corporation Schwingelement, Vibrator, Oszillator und elektronisches Gerät
US6858972B2 (en) * 2002-06-21 2005-02-22 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
JP4375334B2 (ja) * 2003-03-28 2009-12-02 株式会社大真空 音叉型振動子の周波数調整方法並びにその方法によって周波数調整された音叉型振動子
US8358053B2 (en) * 2003-06-30 2013-01-22 Piedek Technical Laboratory Unit, oscillator having unit and electronic apparatus having oscillator
US8358052B2 (en) * 2003-06-30 2013-01-22 Piedek Technical Laboratory Unit having resonator, oscillator having unit and electronic apparatus having unit
US9209381B2 (en) 2003-06-30 2015-12-08 Piedek Technical Laboratory Quartz crystal unit, quartz crystal oscillator and electronic apparatus
US10199556B2 (en) * 2003-06-30 2019-02-05 Piedek Technical Laboratory Unit, oscillator and electronic apparatus
US11563406B2 (en) 2003-06-30 2023-01-24 Piedek Technical Laboratory Quartz crystal resonator, quartz crystal unit, and quartz crystal oscillator
JP2005184767A (ja) * 2003-11-27 2005-07-07 Seiko Epson Corp 音叉型圧電振動片および音叉型圧電振動子の製造方法
JP2005227215A (ja) * 2004-02-16 2005-08-25 Matsushita Electric Ind Co Ltd 角速度センサおよびその設計方法
JP2005249646A (ja) * 2004-03-05 2005-09-15 Matsushita Electric Ind Co Ltd 角速度センサ用音叉型振動子、この振動子を用いた角速度センサ及びこの角速度センサを用いた自動車
JP2006105614A (ja) * 2004-09-30 2006-04-20 Seiko Epson Corp 振動型ジャイロスコープ、及び振動型ジャイロスコープの製造方法
JP5208373B2 (ja) * 2006-04-12 2013-06-12 パナソニック株式会社 慣性力センサ
WO2008010336A1 (fr) * 2006-07-21 2008-01-24 Murata Manufacturing Co., Ltd. Vibrateur de type fourche et gyroscope à vibrations l'utilisant
JP4990717B2 (ja) * 2007-08-10 2012-08-01 セイコーインスツル株式会社 ケースの製造方法、圧電振動子、発振器、電子機器、及び電波時計
JP5128262B2 (ja) * 2007-12-17 2013-01-23 セイコーインスツル株式会社 圧電振動片、圧電振動子、発振器、電子機器及び電波時計並びに圧電振動片の製造方法
US8446079B2 (en) * 2008-05-23 2013-05-21 Statek Corporation Piezoelectric resonator with vibration isolation
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
US8256288B2 (en) * 2008-12-16 2012-09-04 Seiko Epson Corporation Sensor device
US8359920B2 (en) * 2009-05-15 2013-01-29 Lockheed Martin Corp. Gravity sensing instrument
JP5593979B2 (ja) * 2009-11-11 2014-09-24 セイコーエプソン株式会社 振動片、振動子、発振器、センサー及び電子機器
EP2458348B1 (de) * 2010-11-29 2013-08-14 Air Products And Chemicals, Inc. Verfahren und Vorrichtung zum Messen der Massendurchflussrate eines Gases
JP5942097B2 (ja) * 2011-10-24 2016-06-29 パナソニックIpマネジメント株式会社 角速度センサとそれに用いられる検出素子
CN116979924A (zh) * 2023-08-04 2023-10-31 惠伦晶体(重庆)科技有限公司 一种耐冲击小型化音叉型压电振动片及谐振器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666196A (en) * 1949-06-07 1954-01-12 Bell Telephone Labor Inc Frequency station calling system using bifurcated piezoelectric elements
US2806400A (en) * 1954-03-10 1957-09-17 Philamon Lab Inc Tuning forks
US3131320A (en) * 1959-12-23 1964-04-28 Kinsekisha Lab Ltd Audio-frequency crystal vibrator
NL266211A (de) * 1960-06-21
US3425310A (en) * 1966-12-06 1969-02-04 Philamon Lab Inc Balanced and coupled tuning fork mounting structure for suppressing reed vibration
FR1539922A (fr) * 1967-08-09 1968-09-20 Lip Sa Appareil horaire portatif

Also Published As

Publication number Publication date
CH544330A (de) 1973-12-28
NL7102465A (de) 1971-08-31
CH1771A4 (de) 1973-05-30
DE2009379C3 (de) 1975-01-30
GB1348501A (en) 1974-03-20
US3697766A (en) 1972-10-10
FR2080814A3 (de) 1971-11-19
DE2009379B2 (de) 1974-06-20
DE2009379A1 (de) 1971-09-09
FR2080814B3 (de) 1973-10-19

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