JPS56136015A - Electrode structure of tuning fork type quartz oscillator - Google Patents

Electrode structure of tuning fork type quartz oscillator

Info

Publication number
JPS56136015A
JPS56136015A JP3870880A JP3870880A JPS56136015A JP S56136015 A JPS56136015 A JP S56136015A JP 3870880 A JP3870880 A JP 3870880A JP 3870880 A JP3870880 A JP 3870880A JP S56136015 A JPS56136015 A JP S56136015A
Authority
JP
Japan
Prior art keywords
electrodes
tuning fork
type quartz
fork type
oscillation
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
JP3870880A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0128530B2 (enrdf_load_stackoverflow
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 JP3870880A priority Critical patent/JPS56136015A/ja
Publication of JPS56136015A publication Critical patent/JPS56136015A/ja
Publication of JPH0128530B2 publication Critical patent/JPH0128530B2/ja
Granted 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
    • H03H9/15—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)
JP3870880A 1980-03-26 1980-03-26 Electrode structure of tuning fork type quartz oscillator Granted JPS56136015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3870880A JPS56136015A (en) 1980-03-26 1980-03-26 Electrode structure of tuning fork type quartz oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3870880A JPS56136015A (en) 1980-03-26 1980-03-26 Electrode structure of tuning fork type quartz oscillator

Publications (2)

Publication Number Publication Date
JPS56136015A true JPS56136015A (en) 1981-10-23
JPH0128530B2 JPH0128530B2 (enrdf_load_stackoverflow) 1989-06-02

Family

ID=12532808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3870880A Granted JPS56136015A (en) 1980-03-26 1980-03-26 Electrode structure of tuning fork type quartz oscillator

Country Status (1)

Country Link
JP (1) JPS56136015A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024464A1 (en) * 1995-12-29 1997-07-10 Centro Sviluppo Materiali S.P.A. Method for determination and control of the amount of nitrogen dissolved in metalic liquid phases and device for its realization

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679024U (enrdf_load_stackoverflow) * 1979-11-22 1981-06-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679024U (enrdf_load_stackoverflow) * 1979-11-22 1981-06-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024464A1 (en) * 1995-12-29 1997-07-10 Centro Sviluppo Materiali S.P.A. Method for determination and control of the amount of nitrogen dissolved in metalic liquid phases and device for its realization

Also Published As

Publication number Publication date
JPH0128530B2 (enrdf_load_stackoverflow) 1989-06-02

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