JPS52123190A - Thickness shear oscillator - Google Patents

Thickness shear oscillator

Info

Publication number
JPS52123190A
JPS52123190A JP3998276A JP3998276A JPS52123190A JP S52123190 A JPS52123190 A JP S52123190A JP 3998276 A JP3998276 A JP 3998276A JP 3998276 A JP3998276 A JP 3998276A JP S52123190 A JPS52123190 A JP S52123190A
Authority
JP
Japan
Prior art keywords
thickness shear
section
shear oscillator
support section
vibration section
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
JP3998276A
Other languages
Japanese (ja)
Other versions
JPS5850044B2 (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 and Electronics 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 Seiko Instruments and Electronics Ltd filed Critical Seiko Instruments and Electronics Ltd
Priority to JP51039982A priority Critical patent/JPS5850044B2/en
Publication of JPS52123190A publication Critical patent/JPS52123190A/en
Publication of JPS5850044B2 publication Critical patent/JPS5850044B2/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0514—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps
    • 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
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

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

Abstract

PURPOSE:To minimize energy loss at vibration section by boring hole at the support section of quartz crystal thin plate using masking technique and also by forming groove between the support section and vibration section. At the same time, the holding and fixture is facilitated by securing ample supporting area.
JP51039982A 1976-04-09 1976-04-09 Thickness shear oscillator Expired JPS5850044B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51039982A JPS5850044B2 (en) 1976-04-09 1976-04-09 Thickness shear oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51039982A JPS5850044B2 (en) 1976-04-09 1976-04-09 Thickness shear oscillator

Publications (2)

Publication Number Publication Date
JPS52123190A true JPS52123190A (en) 1977-10-17
JPS5850044B2 JPS5850044B2 (en) 1983-11-08

Family

ID=12568143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51039982A Expired JPS5850044B2 (en) 1976-04-09 1976-04-09 Thickness shear oscillator

Country Status (1)

Country Link
JP (1) JPS5850044B2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917763A (en) * 1972-06-07 1974-02-16
JPS50790A (en) * 1973-05-02 1975-01-07
JPS50153891A (en) * 1974-05-14 1975-12-11
JPS5110787A (en) * 1974-07-01 1976-01-28 Suwa Seikosha Kk SUISHOSHINDOSHI

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917763A (en) * 1972-06-07 1974-02-16
JPS50790A (en) * 1973-05-02 1975-01-07
JPS50153891A (en) * 1974-05-14 1975-12-11
JPS5110787A (en) * 1974-07-01 1976-01-28 Suwa Seikosha Kk SUISHOSHINDOSHI

Also Published As

Publication number Publication date
JPS5850044B2 (en) 1983-11-08

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