JPH0156564B2 - - Google Patents

Info

Publication number
JPH0156564B2
JPH0156564B2 JP10430781A JP10430781A JPH0156564B2 JP H0156564 B2 JPH0156564 B2 JP H0156564B2 JP 10430781 A JP10430781 A JP 10430781A JP 10430781 A JP10430781 A JP 10430781A JP H0156564 B2 JPH0156564 B2 JP H0156564B2
Authority
JP
Japan
Prior art keywords
frequency
vibrator
temperature coefficient
weight
main vibration
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.)
Expired
Application number
JP10430781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS586616A (ja
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 JP10430781A priority Critical patent/JPS586616A/ja
Publication of JPS586616A publication Critical patent/JPS586616A/ja
Publication of JPH0156564B2 publication Critical patent/JPH0156564B2/ja
Granted 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)
JP10430781A 1981-07-02 1981-07-02 結合振動子の周波数調整方法 Granted JPS586616A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10430781A JPS586616A (ja) 1981-07-02 1981-07-02 結合振動子の周波数調整方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10430781A JPS586616A (ja) 1981-07-02 1981-07-02 結合振動子の周波数調整方法

Publications (2)

Publication Number Publication Date
JPS586616A JPS586616A (ja) 1983-01-14
JPH0156564B2 true JPH0156564B2 (da) 1989-11-30

Family

ID=14377261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10430781A Granted JPS586616A (ja) 1981-07-02 1981-07-02 結合振動子の周波数調整方法

Country Status (1)

Country Link
JP (1) JPS586616A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447753A (en) * 1981-03-25 1984-05-08 Seiko Instruments & Electronics Ltd. Miniature GT-cut quartz resonator
JPS5833308A (ja) * 1981-08-21 1983-02-26 Seiko Instr & Electronics Ltd 結合水晶振動子
US5371089A (en) * 1987-02-26 1994-12-06 Senetek, Plc Method and composition for ameliorating the adverse effects of aging
IN168838B (da) * 1987-02-28 1991-06-22 Nissei Plastics Ind Co
JPH11168338A (ja) * 1997-10-01 1999-06-22 Murata Mfg Co Ltd 圧電共振子、圧電共振子の周波数調整方法および通信機器
JP5040654B2 (ja) * 2005-09-15 2012-10-03 株式会社大真空 水晶振動子

Also Published As

Publication number Publication date
JPS586616A (ja) 1983-01-14

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