JPS5541087A - Diapason type constant elastic oscillator - Google Patents

Diapason type constant elastic oscillator

Info

Publication number
JPS5541087A
JPS5541087A JP11561178A JP11561178A JPS5541087A JP S5541087 A JPS5541087 A JP S5541087A JP 11561178 A JP11561178 A JP 11561178A JP 11561178 A JP11561178 A JP 11561178A JP S5541087 A JPS5541087 A JP S5541087A
Authority
JP
Japan
Prior art keywords
oscillator
temperature
type constant
attached
constant elastic
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
JP11561178A
Other languages
Japanese (ja)
Inventor
Hironori Shimazu
Hideo Hoshi
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 JP11561178A priority Critical patent/JPS5541087A/en
Publication of JPS5541087A publication Critical patent/JPS5541087A/en
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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • 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
    • H03H3/013—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for obtaining desired frequency or temperature coefficient

Landscapes

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

Abstract

PURPOSE:To easily obtain the oscillator of excellent temperature characteristics, by using the capacitors selected in advance as temperature compensation capacitors in matching with the temperature coefficient through the measurement of the frequency versus temperature characteristics of oscillators. CONSTITUTION:The diapason type oscillator 2 made of elinvar is molded, the piezoelectric material 3 such as ZnO is attached with sputtering, and insulation member 8 is attached. In this case, the insulation member is removed for the space to which the temperature compensation capacitor 4 is placed, the electrodes 5 and 6 are provided after that, the frequency versus temperature characteristics of oscillator is measured, and the capacitor selected in advance as the temperature compensation capacitor in matching with the temperature coefficient is attached to the oscillator. Thus, the oscillator. having excellent temperature characteristics can easily be obtained.
JP11561178A 1978-09-19 1978-09-19 Diapason type constant elastic oscillator Pending JPS5541087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11561178A JPS5541087A (en) 1978-09-19 1978-09-19 Diapason type constant elastic oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11561178A JPS5541087A (en) 1978-09-19 1978-09-19 Diapason type constant elastic oscillator

Publications (1)

Publication Number Publication Date
JPS5541087A true JPS5541087A (en) 1980-03-22

Family

ID=14666925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11561178A Pending JPS5541087A (en) 1978-09-19 1978-09-19 Diapason type constant elastic oscillator

Country Status (1)

Country Link
JP (1) JPS5541087A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6468111A (en) * 1987-09-09 1989-03-14 Hiroshi Shimizu Vibrating element having resonance frequency adjusting function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6468111A (en) * 1987-09-09 1989-03-14 Hiroshi Shimizu Vibrating element having resonance frequency adjusting function

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