JPS5291671A - Shorter side piezoelectric vibrator - Google Patents

Shorter side piezoelectric vibrator

Info

Publication number
JPS5291671A
JPS5291671A JP863476A JP863476A JPS5291671A JP S5291671 A JPS5291671 A JP S5291671A JP 863476 A JP863476 A JP 863476A JP 863476 A JP863476 A JP 863476A JP S5291671 A JPS5291671 A JP S5291671A
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
shorter side
side piezoelectric
stabilize
projections
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
JP863476A
Other languages
Japanese (ja)
Other versions
JPS5847883B2 (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 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 JP51008634A priority Critical patent/JPS5847883B2/en
Publication of JPS5291671A publication Critical patent/JPS5291671A/en
Publication of JPS5847883B2 publication Critical patent/JPS5847883B2/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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0595—Holders; Supports the holder support and resonator being formed in one body

Landscapes

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

Abstract

PURPOSE:To stabilize the characteristics, minimize the effect of external disturbances and improve the temperature coefficient by forming two projections through etching near the center in the ends of a quartz oscillator cut out in a predetermined manner.
JP51008634A 1976-01-29 1976-01-29 short side crystal oscillator Expired JPS5847883B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51008634A JPS5847883B2 (en) 1976-01-29 1976-01-29 short side crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51008634A JPS5847883B2 (en) 1976-01-29 1976-01-29 short side crystal oscillator

Publications (2)

Publication Number Publication Date
JPS5291671A true JPS5291671A (en) 1977-08-02
JPS5847883B2 JPS5847883B2 (en) 1983-10-25

Family

ID=11698368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51008634A Expired JPS5847883B2 (en) 1976-01-29 1976-01-29 short side crystal oscillator

Country Status (1)

Country Link
JP (1) JPS5847883B2 (en)

Citations (3)

* 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

Patent Citations (3)

* 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

Also Published As

Publication number Publication date
JPS5847883B2 (en) 1983-10-25

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