JPS5298492A - Piezo-electric vibrator - Google Patents

Piezo-electric vibrator

Info

Publication number
JPS5298492A
JPS5298492A JP1469076A JP1469076A JPS5298492A JP S5298492 A JPS5298492 A JP S5298492A JP 1469076 A JP1469076 A JP 1469076A JP 1469076 A JP1469076 A JP 1469076A JP S5298492 A JPS5298492 A JP S5298492A
Authority
JP
Japan
Prior art keywords
piezo
electric vibrator
shape
vibrator
ribrator
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
JP1469076A
Other languages
Japanese (ja)
Other versions
JPS5847886B2 (en
Inventor
Hirofumi Kawashima
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP51014690A priority Critical patent/JPS5847886B2/en
Priority to DE19772703334 priority patent/DE2703334A1/en
Priority to GB3356/77A priority patent/GB1536066A/en
Priority to FR7702412A priority patent/FR2339992A1/en
Priority to US05/763,712 priority patent/US4112323A/en
Priority to CH113777A priority patent/CH625389B/en
Publication of JPS5298492A publication Critical patent/JPS5298492A/en
Priority to HK482/82A priority patent/HK48282A/en
Publication of JPS5847886B2 publication Critical patent/JPS5847886B2/en
Expired 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 devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:The crystal ribrator is made into a disk-shape or a polygon-shape and electrodes are so arranged that bending vibration will be generated; and further, the vibrator is supported at its periphery, thereby improving the frequency-temperature characteristics.
JP51014690A 1976-01-29 1976-02-13 piezoelectric vibrator Expired JPS5847886B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP51014690A JPS5847886B2 (en) 1976-02-13 1976-02-13 piezoelectric vibrator
DE19772703334 DE2703334A1 (en) 1976-01-29 1977-01-27 PIEZOELECTRIC SWINGER
GB3356/77A GB1536066A (en) 1976-01-29 1977-01-27 Piezo-electric vibrator
FR7702412A FR2339992A1 (en) 1976-01-29 1977-01-28 PIEZO-ELECTRIC CRYSTAL VIBRATOR
US05/763,712 US4112323A (en) 1976-01-29 1977-01-28 Circular flexural mode piezoelectric vibrator with integral support arms
CH113777A CH625389B (en) 1976-01-29 1977-01-31 PIEZO-ELECTRIC CRYSTAL VIBRATOR.
HK482/82A HK48282A (en) 1976-01-29 1982-11-18 Piezo-electric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51014690A JPS5847886B2 (en) 1976-02-13 1976-02-13 piezoelectric vibrator

Publications (2)

Publication Number Publication Date
JPS5298492A true JPS5298492A (en) 1977-08-18
JPS5847886B2 JPS5847886B2 (en) 1983-10-25

Family

ID=11868181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51014690A Expired JPS5847886B2 (en) 1976-01-29 1976-02-13 piezoelectric vibrator

Country Status (1)

Country Link
JP (1) JPS5847886B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374695U (en) * 1986-11-06 1988-05-18

Also Published As

Publication number Publication date
JPS5847886B2 (en) 1983-10-25

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