JPS5282054A - Adjustment method of resonance frequency of resonator for mechanical f ilter - Google Patents

Adjustment method of resonance frequency of resonator for mechanical f ilter

Info

Publication number
JPS5282054A
JPS5282054A JP15634975A JP15634975A JPS5282054A JP S5282054 A JPS5282054 A JP S5282054A JP 15634975 A JP15634975 A JP 15634975A JP 15634975 A JP15634975 A JP 15634975A JP S5282054 A JPS5282054 A JP S5282054A
Authority
JP
Japan
Prior art keywords
resonator
resonance frequency
ilter
mechanical
adjustment method
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
JP15634975A
Other languages
Japanese (ja)
Inventor
Kenichi Sawamoto
Noboru Watanabe
Tetsuo Yoshida
Yoshikazu Suzuki
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.)
Nippon Telegraph and Telephone Corp
Tokin Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Tohoku Metal Industries 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 Nippon Telegraph and Telephone Corp, Tohoku Metal Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15634975A priority Critical patent/JPS5282054A/en
Publication of JPS5282054A publication Critical patent/JPS5282054A/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 improve the manufacturing yield by dividing into the resonace frequency of the resonator and by reheat-treating adjusting the resonance frequency.
JP15634975A 1975-12-29 1975-12-29 Adjustment method of resonance frequency of resonator for mechanical f ilter Pending JPS5282054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15634975A JPS5282054A (en) 1975-12-29 1975-12-29 Adjustment method of resonance frequency of resonator for mechanical f ilter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15634975A JPS5282054A (en) 1975-12-29 1975-12-29 Adjustment method of resonance frequency of resonator for mechanical f ilter

Publications (1)

Publication Number Publication Date
JPS5282054A true JPS5282054A (en) 1977-07-08

Family

ID=15625806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15634975A Pending JPS5282054A (en) 1975-12-29 1975-12-29 Adjustment method of resonance frequency of resonator for mechanical f ilter

Country Status (1)

Country Link
JP (1) JPS5282054A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120650A (en) * 1975-04-16 1976-10-22 Tohoku Metal Ind Ltd Mechanical filter resonator manufacturing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120650A (en) * 1975-04-16 1976-10-22 Tohoku Metal Ind Ltd Mechanical filter resonator manufacturing method

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