FR2462055A1 - Oscillateur haute frequence autothermostate - Google Patents

Oscillateur haute frequence autothermostate Download PDF

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Publication number
FR2462055A1
FR2462055A1 FR7918553A FR7918553A FR2462055A1 FR 2462055 A1 FR2462055 A1 FR 2462055A1 FR 7918553 A FR7918553 A FR 7918553A FR 7918553 A FR7918553 A FR 7918553A FR 2462055 A1 FR2462055 A1 FR 2462055A1
Authority
FR
France
Prior art keywords
crystal
electrodes
oscillator according
mode
oscillator
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.)
Granted
Application number
FR7918553A
Other languages
English (en)
French (fr)
Other versions
FR2462055B1 (enExample
Inventor
Raymond Besson
Jean-Pascal Valentin
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR7918553A priority Critical patent/FR2462055A1/fr
Priority to DE8080401008T priority patent/DE3065604D1/de
Priority to EP80401008A priority patent/EP0023171B1/fr
Priority to US06/166,907 priority patent/US4334168A/en
Priority to CA000356377A priority patent/CA1154144A/fr
Publication of FR2462055A1 publication Critical patent/FR2462055A1/fr
Application granted granted Critical
Publication of FR2462055B1 publication Critical patent/FR2462055B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03H9/08—Holders with means for regulating temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7918553A 1979-07-18 1979-07-18 Oscillateur haute frequence autothermostate Granted FR2462055A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7918553A FR2462055A1 (fr) 1979-07-18 1979-07-18 Oscillateur haute frequence autothermostate
DE8080401008T DE3065604D1 (en) 1979-07-18 1980-07-03 Temperature stabilized high frequency oscillator
EP80401008A EP0023171B1 (fr) 1979-07-18 1980-07-03 Oscillateur haute fréquence autothermostaté
US06/166,907 US4334168A (en) 1979-07-18 1980-07-08 High frequency, thermostatically self controlled oscillator
CA000356377A CA1154144A (fr) 1979-07-18 1980-07-17 Oscillateur haute frequence autothermostate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918553A FR2462055A1 (fr) 1979-07-18 1979-07-18 Oscillateur haute frequence autothermostate

Publications (2)

Publication Number Publication Date
FR2462055A1 true FR2462055A1 (fr) 1981-02-06
FR2462055B1 FR2462055B1 (enExample) 1983-07-08

Family

ID=9228011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918553A Granted FR2462055A1 (fr) 1979-07-18 1979-07-18 Oscillateur haute frequence autothermostate

Country Status (5)

Country Link
US (1) US4334168A (enExample)
EP (1) EP0023171B1 (enExample)
CA (1) CA1154144A (enExample)
DE (1) DE3065604D1 (enExample)
FR (1) FR2462055A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575689A (en) * 1982-12-27 1986-03-11 L'etat Francais Represente Par Le Delegue General Pour L'armement High frequency oscillator with a compensated isochronism deficiency

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545668B1 (fr) * 1983-05-03 1985-08-09 France Etat Armement Resonateur a thermostat infrarouge integre
FR2545669B1 (fr) * 1983-05-03 1985-08-09 France Etat Armement Oscillateur a quartz compense en temperature
US4518944A (en) * 1983-10-18 1985-05-21 Trw Inc. Temperature stabilizer
US5171387A (en) * 1990-01-19 1992-12-15 Sonokinetics Group Ultrasonic comb horn and methods for using same
US5057182A (en) * 1990-01-19 1991-10-15 Sonokinetics Group Ultrasonic comb horn and methods for using same
US5747857A (en) * 1991-03-13 1998-05-05 Matsushita Electric Industrial Co., Ltd. Electronic components having high-frequency elements and methods of manufacture therefor
US5668057A (en) * 1991-03-13 1997-09-16 Matsushita Electric Industrial Co., Ltd. Methods of manufacture for electronic components having high-frequency elements
GB2260642B (en) * 1991-10-19 1995-02-08 Northern Telecom Ltd Crystal resonator device
US5198716A (en) * 1991-12-09 1993-03-30 The United States Of America As Represented By The United States Department Of Energy Micro-machined resonator
FR2685579B1 (fr) * 1991-12-20 1994-03-18 Valentin Jean Pascal Resonateur monopode antirayonnant.
FR2688954B1 (fr) * 1992-03-17 1994-06-17 Ecole Nale Sup Artes Metiers Resonateur pour oscillateur thermostate a faible consommation et chauffage rapide.
JPH06291587A (ja) * 1992-07-08 1994-10-18 Matsushita Electric Ind Co Ltd 圧電振動子
JP3731348B2 (ja) * 1998-06-09 2006-01-05 松下電器産業株式会社 圧電振動子
US5917272A (en) * 1998-06-11 1999-06-29 Vectron, Inc. Oven-heated crystal resonator and oscillator assembly
US6060692A (en) * 1998-09-02 2000-05-09 Cts Corporation Low power compact heater for piezoelectric device
US6133674A (en) * 1998-10-27 2000-10-17 Cts Low profile integrated oscillator having a stepped cavity
US6551337B1 (en) 1999-10-05 2003-04-22 Omnisonics Medical Technologies, Inc. Ultrasonic medical device operating in a transverse mode
US20040097996A1 (en) 1999-10-05 2004-05-20 Omnisonics Medical Technologies, Inc. Apparatus and method of removing occlusions using an ultrasonic medical device operating in a transverse mode
US6524251B2 (en) 1999-10-05 2003-02-25 Omnisonics Medical Technologies, Inc. Ultrasonic device for tissue ablation and sheath for use therewith
US6628048B2 (en) * 2000-11-29 2003-09-30 Samsung Electro-Mechanics Co., Ltd. Crystal oscillator with improved shock resistance
US6958566B2 (en) * 2001-08-16 2005-10-25 The Regents Of The University Of Michigan Mechanical resonator device having phenomena-dependent electrical stiffness
US7794414B2 (en) 2004-02-09 2010-09-14 Emigrant Bank, N.A. Apparatus and method for an ultrasonic medical device operating in torsional and transverse modes
JP4997780B2 (ja) * 2005-05-16 2012-08-08 セイコーエプソン株式会社 圧電振動片の製造方法
US9032797B2 (en) * 2011-02-11 2015-05-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Sensor device and method
EP2719623B1 (en) * 2012-10-10 2019-06-26 Airbus Operations GmbH Heating control unit comprising a sensor, ice protection system and method for controlling a heater

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115145A (en) * 1935-08-16 1938-04-26 Bell Telephone Labor Inc Piezoelectric crystal holder
FR1267965A (fr) * 1960-06-17 1961-07-28 Cie Ind Des Telephones Perfectionnement aux résonateurs comportant un cristal piezo-électrique disposé dans une enceinte thermostatée
US3121153A (en) * 1961-05-01 1964-02-11 Avco Corp Temperature regulation systems
US3431392A (en) * 1967-01-13 1969-03-04 Hughes Aircraft Co Internally heated crystal devices
FR2338607A1 (fr) * 1976-01-16 1977-08-12 France Etat Resonateur a quartz a electrodes non adherentes au cristal
FR2394178A1 (fr) * 1977-06-07 1979-01-05 France Etat Resonateur piezoelectrique a suspension amelioree
US4157466A (en) * 1978-07-31 1979-06-05 Herrin James R Crystal oven for maintaining crystals at a predetermined temperature

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047387A (en) * 1931-12-23 1936-07-14 Bell Telephone Labor Inc Holder for piezoelectric crystals
GB406572A (en) * 1932-07-22 1934-03-01 Telefunken Gmbh Improvements in or relating to piezo electric crystal arrangements
US2078229A (en) * 1935-12-31 1937-04-27 Rca Corp Mounting for piezoelectric elements
US2123236A (en) * 1936-04-22 1938-07-12 Bell Telephone Labor Inc Crystal holder
US2284088A (en) * 1939-12-29 1942-05-26 Rca Corp Mounting piezoelectric elements
US3007023A (en) * 1958-03-05 1961-10-31 Amphenol Borg Electronics Corp Temperature control device for a frequency standard generator
US2969471A (en) * 1959-10-30 1961-01-24 Wilhelm A Schneider Crystal temperature control device
US3299300A (en) * 1963-07-24 1967-01-17 Kenneth F Read Oscillator oven
US4259606A (en) * 1979-05-25 1981-03-31 The United States Of America As Represented By The Secretary Of The Army Fast warm-up oven controlled piezoelectric oscillator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115145A (en) * 1935-08-16 1938-04-26 Bell Telephone Labor Inc Piezoelectric crystal holder
FR1267965A (fr) * 1960-06-17 1961-07-28 Cie Ind Des Telephones Perfectionnement aux résonateurs comportant un cristal piezo-électrique disposé dans une enceinte thermostatée
US3121153A (en) * 1961-05-01 1964-02-11 Avco Corp Temperature regulation systems
US3431392A (en) * 1967-01-13 1969-03-04 Hughes Aircraft Co Internally heated crystal devices
FR2338607A1 (fr) * 1976-01-16 1977-08-12 France Etat Resonateur a quartz a electrodes non adherentes au cristal
FR2353997A2 (fr) * 1976-01-16 1977-12-30 Commissariat Energie Atomique Resonateur a quartz a electrodes non adherentes au cristal
FR2394178A1 (fr) * 1977-06-07 1979-01-05 France Etat Resonateur piezoelectrique a suspension amelioree
US4157466A (en) * 1978-07-31 1979-06-05 Herrin James R Crystal oven for maintaining crystals at a predetermined temperature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575689A (en) * 1982-12-27 1986-03-11 L'etat Francais Represente Par Le Delegue General Pour L'armement High frequency oscillator with a compensated isochronism deficiency

Also Published As

Publication number Publication date
EP0023171B1 (fr) 1983-11-16
CA1154144A (fr) 1983-09-20
EP0023171A1 (fr) 1981-01-28
DE3065604D1 (en) 1983-12-22
FR2462055B1 (enExample) 1983-07-08
US4334168A (en) 1982-06-08

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