JPS5630311A - Tuning fork type quartz oscillating reed - Google Patents

Tuning fork type quartz oscillating reed

Info

Publication number
JPS5630311A
JPS5630311A JP10651279A JP10651279A JPS5630311A JP S5630311 A JPS5630311 A JP S5630311A JP 10651279 A JP10651279 A JP 10651279A JP 10651279 A JP10651279 A JP 10651279A JP S5630311 A JPS5630311 A JP S5630311A
Authority
JP
Japan
Prior art keywords
tuning fork
fork type
type quartz
quartz oscillating
oscillating reed
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
JP10651279A
Other languages
Japanese (ja)
Inventor
Makoto Wakasugi
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP10651279A priority Critical patent/JPS5630311A/en
Publication of JPS5630311A publication Critical patent/JPS5630311A/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

Landscapes

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

Abstract

PURPOSE:To improve shock resistance and to attain miniaturization by supporting a tuning fork type quartz oscillating reed with square overhangs provided to its base. CONSTITUTION:Near the base of resonance branches 1c of tuning fork type quartz oscillating reed 1, overhangs 1b are provided at right angles to resonance branches 1c to obtain support part 1b. Support parts 1b are elongated and made in the same body with the square frame to reduce the Y-directional size, shortening the overall is size. Since the change of support part 1b is small against an impact load, the displacement of the resonance branch tip lessens, so that this unit can be contained in a thin container.
JP10651279A 1979-08-21 1979-08-21 Tuning fork type quartz oscillating reed Pending JPS5630311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10651279A JPS5630311A (en) 1979-08-21 1979-08-21 Tuning fork type quartz oscillating reed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10651279A JPS5630311A (en) 1979-08-21 1979-08-21 Tuning fork type quartz oscillating reed

Publications (1)

Publication Number Publication Date
JPS5630311A true JPS5630311A (en) 1981-03-26

Family

ID=14435462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10651279A Pending JPS5630311A (en) 1979-08-21 1979-08-21 Tuning fork type quartz oscillating reed

Country Status (1)

Country Link
JP (1) JPS5630311A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124523U (en) * 1982-02-15 1983-08-24 日立機電工業株式会社 Dust remover body chain tension device
JP2010157933A (en) * 2008-12-27 2010-07-15 Epson Toyocom Corp Bending vibrating piece and electronic component

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124523U (en) * 1982-02-15 1983-08-24 日立機電工業株式会社 Dust remover body chain tension device
JPS6035625Y2 (en) * 1982-02-15 1985-10-23 日立機電工業株式会社 Dust remover body chain tension device
JP2010157933A (en) * 2008-12-27 2010-07-15 Epson Toyocom Corp Bending vibrating piece and electronic component

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