JPS51147295A - Balance processing method for tuning fork type oscillator - Google Patents

Balance processing method for tuning fork type oscillator

Info

Publication number
JPS51147295A
JPS51147295A JP50071495A JP7149575A JPS51147295A JP S51147295 A JPS51147295 A JP S51147295A JP 50071495 A JP50071495 A JP 50071495A JP 7149575 A JP7149575 A JP 7149575A JP S51147295 A JPS51147295 A JP S51147295A
Authority
JP
Japan
Prior art keywords
tuning fork
fork type
processing method
balance processing
type 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
JP50071495A
Other languages
Japanese (ja)
Inventor
Yoshiaki Kato
Hiroshi Yanagawa
Hideaki Shibuya
Fumichika Kato
Haruo Suda
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 JP50071495A priority Critical patent/JPS51147295A/en
Publication of JPS51147295A publication Critical patent/JPS51147295A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To obtain reduced leakage in oscillating energy from the basal part in a tuning fork type crystal oscillator by making the intrinsic oscillation numbers of two oscillating feet coincident with each other.
JP50071495A 1975-06-13 1975-06-13 Balance processing method for tuning fork type oscillator Pending JPS51147295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50071495A JPS51147295A (en) 1975-06-13 1975-06-13 Balance processing method for tuning fork type oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50071495A JPS51147295A (en) 1975-06-13 1975-06-13 Balance processing method for tuning fork type oscillator

Publications (1)

Publication Number Publication Date
JPS51147295A true JPS51147295A (en) 1976-12-17

Family

ID=13462292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50071495A Pending JPS51147295A (en) 1975-06-13 1975-06-13 Balance processing method for tuning fork type oscillator

Country Status (1)

Country Link
JP (1) JPS51147295A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131789A (en) * 1977-04-22 1978-11-16 Seiko Instr & Electronics Ltd Frequency adjusting method of tuning fork type vibrator
JPS544093A (en) * 1977-06-10 1979-01-12 Sharp Corp Manufacture for crystal oscillator
JPS60214114A (en) * 1984-04-09 1985-10-26 Toyo Commun Equip Co Ltd Sound leakage eliminating method of tuning fork type piezoelectric vibrator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131789A (en) * 1977-04-22 1978-11-16 Seiko Instr & Electronics Ltd Frequency adjusting method of tuning fork type vibrator
JPS544093A (en) * 1977-06-10 1979-01-12 Sharp Corp Manufacture for crystal oscillator
JPS60214114A (en) * 1984-04-09 1985-10-26 Toyo Commun Equip Co Ltd Sound leakage eliminating method of tuning fork type piezoelectric vibrator

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