JPS52149084A - Crystal vibrator - Google Patents

Crystal vibrator

Info

Publication number
JPS52149084A
JPS52149084A JP6534676A JP6534676A JPS52149084A JP S52149084 A JPS52149084 A JP S52149084A JP 6534676 A JP6534676 A JP 6534676A JP 6534676 A JP6534676 A JP 6534676A JP S52149084 A JPS52149084 A JP S52149084A
Authority
JP
Japan
Prior art keywords
vibrator
crystal vibrator
tuning
fork
supporting
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
JP6534676A
Other languages
Japanese (ja)
Inventor
Hirochika Sato
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 JP6534676A priority Critical patent/JPS52149084A/en
Publication of JPS52149084A publication Critical patent/JPS52149084A/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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks consisting of quartz

Abstract

PURPOSE:To facilitate supporting by making a tuning-fork-form vibrator from a GTcut crystal plate, providing electrodes of reverse polarities mutually opposedly on the inside and outside of the surface, supporting the vibrator at the root part the tuning fork.
JP6534676A 1976-06-04 1976-06-04 Crystal vibrator Pending JPS52149084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6534676A JPS52149084A (en) 1976-06-04 1976-06-04 Crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6534676A JPS52149084A (en) 1976-06-04 1976-06-04 Crystal vibrator

Publications (1)

Publication Number Publication Date
JPS52149084A true JPS52149084A (en) 1977-12-10

Family

ID=13284286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6534676A Pending JPS52149084A (en) 1976-06-04 1976-06-04 Crystal vibrator

Country Status (1)

Country Link
JP (1) JPS52149084A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383594A (en) * 1976-12-29 1978-07-24 Toyo Communication Equip Tuning fork type bending resonator
JPS5923909A (en) * 1982-07-14 1984-02-07 サ−トル・エレクトロニク・オルロジユ−ル・ソシエテ・アノニム Piezoelectric resonator
JPH02161804A (en) * 1989-01-10 1990-06-21 Murata Mfg Co Ltd Piezoelectric tuning fork vibrator
US7834526B2 (en) 2007-04-10 2010-11-16 Seiko Epson Corporation Contour resonator
US8089201B2 (en) 2007-01-12 2012-01-03 Seiko Epson Corporation Contour resonator
JP2013102346A (en) * 2011-11-08 2013-05-23 Nippon Dempa Kogyo Co Ltd Crystal oscillator
JP2016105556A (en) * 2014-12-01 2016-06-09 京セラクリスタルデバイス株式会社 Crystal vibration element and method of manufacturing the same, and intermediate product

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383594A (en) * 1976-12-29 1978-07-24 Toyo Communication Equip Tuning fork type bending resonator
JPS5923909A (en) * 1982-07-14 1984-02-07 サ−トル・エレクトロニク・オルロジユ−ル・ソシエテ・アノニム Piezoelectric resonator
JPH02161804A (en) * 1989-01-10 1990-06-21 Murata Mfg Co Ltd Piezoelectric tuning fork vibrator
US8089201B2 (en) 2007-01-12 2012-01-03 Seiko Epson Corporation Contour resonator
US7834526B2 (en) 2007-04-10 2010-11-16 Seiko Epson Corporation Contour resonator
JP2013102346A (en) * 2011-11-08 2013-05-23 Nippon Dempa Kogyo Co Ltd Crystal oscillator
JP2016105556A (en) * 2014-12-01 2016-06-09 京セラクリスタルデバイス株式会社 Crystal vibration element and method of manufacturing the same, and intermediate product

Similar Documents

Publication Publication Date Title
JPS52149084A (en) Crystal vibrator
JPS5291669A (en) Piezoelectric vibrator
JPS5352088A (en) Tuning fork type crystal resonator
JPS5379486A (en) Tuning-fork-shaped crystal vibrator
JPS52119197A (en) Thin board piezo-resonator
JPS5239391A (en) Composite vibrator for watches
JPS5253688A (en) Thickness sliding crystal vibrator
JPS5357788A (en) Electrode structure of tuning fork type crystal
JPS52119195A (en) Crystal resonator in tuning fork type
JPS5343490A (en) Tuning fork type crystal vibrator
JPS5279793A (en) Crystal vibrator
JPS5333030A (en) Multi-mode vibrator
JPS5320887A (en) Piezoelectric oscillator
JPS5332690A (en) Tuning fork type piezoelectric vibrator
JPS5320891A (en) Piezoelectric oscillator
JPS53149793A (en) Tuning-fork-shaped piezo-electric vibrator
JPS5282193A (en) Manufacture of piezoelectric oscillator
JPS5228313A (en) Motional feedback system
JPS5352089A (en) Tuning fork type crystal resonator
JPS52108785A (en) Piezo crystal vibrator for perpendicular slip
JPS5364073A (en) Electronic watch
JPS5357786A (en) Production of crystal vibrator
JPS5379484A (en) Crystal vibrator
JPS5330893A (en) Tuning fork type crystal vibrator
JPS5320886A (en) Short-side piezoelectric oscillator