JPS57173218A - Piezoelectric oscillator - Google Patents

Piezoelectric oscillator

Info

Publication number
JPS57173218A
JPS57173218A JP5794681A JP5794681A JPS57173218A JP S57173218 A JPS57173218 A JP S57173218A JP 5794681 A JP5794681 A JP 5794681A JP 5794681 A JP5794681 A JP 5794681A JP S57173218 A JPS57173218 A JP S57173218A
Authority
JP
Japan
Prior art keywords
oscillator
mode
oscillation
insurface
flectional
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
JP5794681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0150132B2 (enrdf_load_stackoverflow
Inventor
Hiromi Ueda
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.)
Filing date
Publication date
Application filed by Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP5794681A priority Critical patent/JPS57173218A/ja
Publication of JPS57173218A publication Critical patent/JPS57173218A/ja
Publication of JPH0150132B2 publication Critical patent/JPH0150132B2/ja
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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP5794681A 1981-04-17 1981-04-17 Piezoelectric oscillator Granted JPS57173218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5794681A JPS57173218A (en) 1981-04-17 1981-04-17 Piezoelectric oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5794681A JPS57173218A (en) 1981-04-17 1981-04-17 Piezoelectric oscillator

Publications (2)

Publication Number Publication Date
JPS57173218A true JPS57173218A (en) 1982-10-25
JPH0150132B2 JPH0150132B2 (enrdf_load_stackoverflow) 1989-10-27

Family

ID=13070193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5794681A Granted JPS57173218A (en) 1981-04-17 1981-04-17 Piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS57173218A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002118441A (ja) * 2000-10-10 2002-04-19 Citizen Watch Co Ltd 捩り振動子

Also Published As

Publication number Publication date
JPH0150132B2 (enrdf_load_stackoverflow) 1989-10-27

Similar Documents

Publication Publication Date Title
CH653209GA3 (enrdf_load_stackoverflow)
JPS56737A (en) Tuning fork type crystal oscillator
JPS57173218A (en) Piezoelectric oscillator
JPS5521679A (en) Crystal oscillator of composite mode h type
CH607880GA3 (enrdf_load_stackoverflow)
JPS57199312A (en) Piezoelectric oscillator
JPS5398765A (en) Oscillator
JPS53131745A (en) Oscillator circuit
JPS5342585A (en) Crystal oscillator
JPS5689118A (en) Longitudinal oscillator
JPS55115711A (en) Bending vibrator
JPS5689112A (en) Quartz oscillator
JPS54111297A (en) Compound crystal oscillator
JPS5432363A (en) Crystal oscillation type wristwatch
JPS5467787A (en) Temperature compensation system
JPS5384591A (en) Crystal oscillator
JPS5368153A (en) Oscillator using dielectric resonator
JPS5421187A (en) Supporting construction of diapason type crystal oscillator
JPS5342584A (en) Crystal oscillator
JPS57206116A (en) Piezoelectric oscillator unit
JPS5687911A (en) Bending torsional quartz oscillator
JPS52134355A (en) Oscillation stabilizing circuit
JPS5613822A (en) Rectangular at-cut quartz oscillator
JPS5661899A (en) Control method for temperature characteristic of piezoelectric oscillator
JPS5726914A (en) H type piezoelectric oscillator