JPS572111A - Coupled tuning fork type quartz oscillator - Google Patents

Coupled tuning fork type quartz oscillator

Info

Publication number
JPS572111A
JPS572111A JP7583080A JP7583080A JPS572111A JP S572111 A JPS572111 A JP S572111A JP 7583080 A JP7583080 A JP 7583080A JP 7583080 A JP7583080 A JP 7583080A JP S572111 A JPS572111 A JP S572111A
Authority
JP
Japan
Prior art keywords
tuning fork
control
tip
type quartz
quartz oscillator
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
JP7583080A
Other languages
English (en)
Inventor
Shigeru Kogure
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 JP7583080A priority Critical patent/JPS572111A/ja
Publication of JPS572111A publication Critical patent/JPS572111A/ja
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 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)
JP7583080A 1980-06-05 1980-06-05 Coupled tuning fork type quartz oscillator Pending JPS572111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7583080A JPS572111A (en) 1980-06-05 1980-06-05 Coupled tuning fork type quartz oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7583080A JPS572111A (en) 1980-06-05 1980-06-05 Coupled tuning fork type quartz oscillator

Publications (1)

Publication Number Publication Date
JPS572111A true JPS572111A (en) 1982-01-07

Family

ID=13587490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7583080A Pending JPS572111A (en) 1980-06-05 1980-06-05 Coupled tuning fork type quartz oscillator

Country Status (1)

Country Link
JP (1) JPS572111A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944113A (ja) * 1982-09-07 1984-03-12 Seiko Instr & Electronics Ltd Ｇｔカット水晶振動子の周波数調整方法
JPS60136406A (ja) * 1983-12-24 1985-07-19 Matsushima Kogyo Co Ltd 結合音叉型水晶振動子の調整方法
JPS63208385A (ja) * 1987-02-24 1988-08-29 Matsushita Electric Works Ltd 書籍印刷状態検査装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944113A (ja) * 1982-09-07 1984-03-12 Seiko Instr & Electronics Ltd Ｇｔカット水晶振動子の周波数調整方法
JPS60136406A (ja) * 1983-12-24 1985-07-19 Matsushima Kogyo Co Ltd 結合音叉型水晶振動子の調整方法
JPS63208385A (ja) * 1987-02-24 1988-08-29 Matsushita Electric Works Ltd 書籍印刷状態検査装置

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