JPS6462904A - Piezoelectric oscillator - Google Patents

Piezoelectric oscillator

Info

Publication number
JPS6462904A
JPS6462904A JP62219966A JP21996687A JPS6462904A JP S6462904 A JPS6462904 A JP S6462904A JP 62219966 A JP62219966 A JP 62219966A JP 21996687 A JP21996687 A JP 21996687A JP S6462904 A JPS6462904 A JP S6462904A
Authority
JP
Japan
Prior art keywords
temperature
substance
control
piezoelectric
pertier element
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
JP62219966A
Other languages
Japanese (ja)
Inventor
Haruyoshi Ota
Masa Futagami
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
Priority to JP62219966A priority Critical patent/JPS6462904A/en
Publication of JPS6462904A publication Critical patent/JPS6462904A/en
Pending legal-status Critical Current

Links

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE:To save the power consumption to keep an object temperature of a piezoelec tric substance lower by thermally coupling a pertier element to the piezoelectric sub stance forming an oscillation circuit and using an output of a temperature sensor so as to control the conduction current of the pertier element. CONSTITUTION:A temperature sensor 3 is built in the oscillator 2 including the piezoe lectric substance 1 to obtain an electric signal in response to the ambient temperature. Moreover, one end of a thermal propagation path of the pertier element 4 is coupled thermally with the piezoelectric substance 1 and the other end is coupled with a ther mal balance case 5. The case is enclosed by an insulator 6 so that no heat comes or exits to/from the part other than the case 5. The detection signal of the temperature sensor 3 is given to a control circuit 7 and the direction and magnitude of the current given to the pertier element 4 are controlled in response to the signal to control the ambient temperature of the piezoelectric substance 1 to be lower than the external temperature, such as room temperature 25 deg.C as an object. Thus, the power consumption to keep the temperature of the piezoelectric substance constant in the oven temperature control, etc., is saved and the fluctuation of the oscillated frequency is prevented.
JP62219966A 1987-09-02 1987-09-02 Piezoelectric oscillator Pending JPS6462904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62219966A JPS6462904A (en) 1987-09-02 1987-09-02 Piezoelectric oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62219966A JPS6462904A (en) 1987-09-02 1987-09-02 Piezoelectric oscillator

Publications (1)

Publication Number Publication Date
JPS6462904A true JPS6462904A (en) 1989-03-09

Family

ID=16743822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62219966A Pending JPS6462904A (en) 1987-09-02 1987-09-02 Piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS6462904A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113667A1 (en) * 1991-04-26 1992-11-05 Fraunhofer Ges Forschung Piezoelectric positioning drive for machine tools - uses copper@ heat sink and Peltier-effect modules to reduce operating temp.
JP2007259345A (en) * 2006-03-24 2007-10-04 Nippon Dempa Kogyo Co Ltd Thermostatic crystal oscillator
JP2014022913A (en) * 2012-07-18 2014-02-03 Nippon Dempa Kogyo Co Ltd High stability oscillator
WO2022044360A1 (en) * 2020-08-31 2022-03-03 有限会社マクシス・ワン Thermostatic bath-type crystal oscillator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113667A1 (en) * 1991-04-26 1992-11-05 Fraunhofer Ges Forschung Piezoelectric positioning drive for machine tools - uses copper@ heat sink and Peltier-effect modules to reduce operating temp.
DE4113667C2 (en) * 1991-04-26 1993-05-13 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
JP2007259345A (en) * 2006-03-24 2007-10-04 Nippon Dempa Kogyo Co Ltd Thermostatic crystal oscillator
JP2014022913A (en) * 2012-07-18 2014-02-03 Nippon Dempa Kogyo Co Ltd High stability oscillator
WO2022044360A1 (en) * 2020-08-31 2022-03-03 有限会社マクシス・ワン Thermostatic bath-type crystal oscillator

Similar Documents

Publication Publication Date Title
US5917272A (en) Oven-heated crystal resonator and oscillator assembly
JP2003309432A (en) Highly stable piezoelectric oscillator
US3201621A (en) Thermally stabilized crystal units
JPS6462904A (en) Piezoelectric oscillator
JPS6441865A (en) Acceleration sensor unit
JPH0314303A (en) Crystal oscillator including thermostat
JP2000101346A (en) Structure for highly stable piezoelectric oscillator
JP2000013140A (en) Piezoelectric oscillator
JPS5793702A (en) Quartz oscillating circuit
JPS5579506A (en) Oscillator
JPS58222610A (en) Crystal oscillator
JPS5572834A (en) Temperature sensor
SU1669373A1 (en) Quartz resonator-thermostat
JPH08237031A (en) Piezoelectric oscillator
JPS596423Y2 (en) temperature sensing device
SU1335112A1 (en) Thermostated quartz oscillator
RU4643U1 (en) THERMAL COMPENSATED QUARTZ GENERATOR
JPS57109407A (en) Microwave device
DE3376515D1 (en) Temperature controlled crystal oscillator
JPS5574415A (en) Crystal transducer
JPS57212503A (en) Thermo-module driving circuit
JPS6441851A (en) Sf6 cracked gas sensor for sf6-sealed electric equipment
DE59100851D1 (en) Proximity switch with compensation of temperature-related fluctuations in sensitivity.
JPS5791018A (en) Mechanical filter
Arguelleas et al. Sensor Actuator to Control the Temperature Effects Into a System Based on a Quartz Crystal