JPS5383490A - Crystal vibrator - Google Patents

Crystal vibrator

Info

Publication number
JPS5383490A
JPS5383490A JP15860676A JP15860676A JPS5383490A JP S5383490 A JPS5383490 A JP S5383490A JP 15860676 A JP15860676 A JP 15860676A JP 15860676 A JP15860676 A JP 15860676A JP S5383490 A JPS5383490 A JP S5383490A
Authority
JP
Japan
Prior art keywords
crystal vibrator
parts
beveling
confinement
energies
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
JP15860676A
Other languages
Japanese (ja)
Inventor
Satomi Sonoda
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15860676A priority Critical patent/JPS5383490A/en
Publication of JPS5383490A publication Critical patent/JPS5383490A/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
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0528—Holders; Supports for bulk acoustic wave devices consisting of clips
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—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

Abstract

PURPOSE:To perfect the confinement of energies by applying beveling by curved faces to the boundary continuously and gradually reducing the thickness of a crystal plate from the main surface parts of a uniform thickness toward the bevel parts.
JP15860676A 1976-12-28 1976-12-28 Crystal vibrator Pending JPS5383490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15860676A JPS5383490A (en) 1976-12-28 1976-12-28 Crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15860676A JPS5383490A (en) 1976-12-28 1976-12-28 Crystal vibrator

Publications (1)

Publication Number Publication Date
JPS5383490A true JPS5383490A (en) 1978-07-22

Family

ID=15675365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15860676A Pending JPS5383490A (en) 1976-12-28 1976-12-28 Crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5383490A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711029U (en) * 1993-07-22 1995-02-14 株式会社大真空 Fundamental wave suppression crystal unit
US5969463A (en) * 1996-07-10 1999-10-19 Matsushita Electric Industrial Co., Ltd. Energy trapping piezoelectric device and producing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711029U (en) * 1993-07-22 1995-02-14 株式会社大真空 Fundamental wave suppression crystal unit
US5969463A (en) * 1996-07-10 1999-10-19 Matsushita Electric Industrial Co., Ltd. Energy trapping piezoelectric device and producing method thereof

Similar Documents

Publication Publication Date Title
JPS5383490A (en) Crystal vibrator
JPS5373067A (en) Polisher
JPS5224485A (en) Quartz vibrator
JPS5253688A (en) Thickness sliding crystal vibrator
JPS5320840A (en) Acoustic surface wave device
JPS526486A (en) Working system for piezo-electric vibrator
JPS51133876A (en) Grinding met hod of steel surface
JPS5227240A (en) Surface wave filter
JPS525291A (en) Piezoelectric crystal oscillator production
JPS5277690A (en) Turning fork type crystal resonator
JPS5230361A (en) Frequency adjustment method for elastic surface wave transducer
JPS5238484A (en) Method of ionplating
JPS5261985A (en) Piezoelectric flection oscillator
JPS5319781A (en) Crystal vibrator
JPS533789A (en) Thin plate crystal vibrator
JPS51135486A (en) Piezo-electric ceramics oscillator
ES444254A1 (en) Method and apparatus for working building on sea
JPS5356989A (en) Thickness slide crystal vibrator
JPS523356A (en) Surface wave element
JPS5224486A (en) Quartz vibrator
JPS5289892A (en) Electro-erosion method
JPS5267612A (en) Vibrating plate for accoustic apparatus
JPS5299483A (en) Method of fixing workpiece to be machined
JPS5413287A (en) Electrode thin film constituting method for crystal oscillator
JPS5379397A (en) Frequency adjusting method of square plate form piezoelectric vibrator