JPS5338284A - Crystal vibrator - Google Patents

Crystal vibrator

Info

Publication number
JPS5338284A
JPS5338284A JP11276376A JP11276376A JPS5338284A JP S5338284 A JPS5338284 A JP S5338284A JP 11276376 A JP11276376 A JP 11276376A JP 11276376 A JP11276376 A JP 11276376A JP S5338284 A JPS5338284 A JP S5338284A
Authority
JP
Japan
Prior art keywords
crystal vibrator
abitrary
frquency
oscillation
stabilizing
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
JP11276376A
Other languages
Japanese (ja)
Inventor
Hideo Hoshi
Yasuhiro Kasai
Yukio Ikehata
Nobuo Obara
Shigeyuki Masuda
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 JP11276376A priority Critical patent/JPS5338284A/en
Publication of JPS5338284A publication Critical patent/JPS5338284A/en
Pending 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
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02062—Details relating to the vibration mode
    • H03H9/0207—Details relating to the vibration mode the vibration mode being harmonic

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To obtain a crystal vibrator which is capable of readily expanding oscillation frquency to more than several hundreds M Hz by stabilizing overtone excitation of an abitrary order without increasing volume ratio.
JP11276376A 1976-09-20 1976-09-20 Crystal vibrator Pending JPS5338284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11276376A JPS5338284A (en) 1976-09-20 1976-09-20 Crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11276376A JPS5338284A (en) 1976-09-20 1976-09-20 Crystal vibrator

Publications (1)

Publication Number Publication Date
JPS5338284A true JPS5338284A (en) 1978-04-08

Family

ID=14594902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11276376A Pending JPS5338284A (en) 1976-09-20 1976-09-20 Crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5338284A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622680A (en) * 1979-07-27 1981-03-03 Nisshin Steel Co Ltd Formless refractories for repair
JPS56169185A (en) * 1980-05-29 1981-12-25 Shinagawa Refractories Co Basic refractory material for spraying
JPS56169184A (en) * 1980-05-29 1981-12-25 Shinagawa Refractories Co Basic refractory material for spraying
JPS62168409A (en) * 1986-01-20 1987-07-24 Toyo Commun Equip Co Ltd Overtone oscillating piezo-resonator utilizing higher order mode vibration
JP2008516490A (en) * 2004-10-11 2008-05-15 エプコス アクチエンゲゼルシャフト Element operating by acoustic wave and method of manufacturing the element
WO2023139819A1 (en) * 2022-01-19 2023-07-27 株式会社村田製作所 Crystal resonator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622680A (en) * 1979-07-27 1981-03-03 Nisshin Steel Co Ltd Formless refractories for repair
JPS56169185A (en) * 1980-05-29 1981-12-25 Shinagawa Refractories Co Basic refractory material for spraying
JPS56169184A (en) * 1980-05-29 1981-12-25 Shinagawa Refractories Co Basic refractory material for spraying
JPS62168409A (en) * 1986-01-20 1987-07-24 Toyo Commun Equip Co Ltd Overtone oscillating piezo-resonator utilizing higher order mode vibration
JP2008516490A (en) * 2004-10-11 2008-05-15 エプコス アクチエンゲゼルシャフト Element operating by acoustic wave and method of manufacturing the element
WO2023139819A1 (en) * 2022-01-19 2023-07-27 株式会社村田製作所 Crystal resonator

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