JPS56123119A - Raw material for quartz oscillator element and its manufacture - Google Patents

Raw material for quartz oscillator element and its manufacture

Info

Publication number
JPS56123119A
JPS56123119A JP2759780A JP2759780A JPS56123119A JP S56123119 A JPS56123119 A JP S56123119A JP 2759780 A JP2759780 A JP 2759780A JP 2759780 A JP2759780 A JP 2759780A JP S56123119 A JPS56123119 A JP S56123119A
Authority
JP
Japan
Prior art keywords
quartz oscillator
machinable
polished
quartz
raw material
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
JP2759780A
Other languages
Japanese (ja)
Inventor
Yoshiaki Nagaura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2759780A priority Critical patent/JPS56123119A/en
Priority to US06/170,450 priority patent/US4409760A/en
Priority to DE8080302514T priority patent/DE3066173D1/en
Priority to EP80302514A priority patent/EP0023800B1/en
Priority to CA000357518A priority patent/CA1144374A/en
Publication of JPS56123119A publication Critical patent/JPS56123119A/en
Priority to US06/379,320 priority patent/US4468890A/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

Landscapes

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

Abstract

PURPOSE:To obtain a small-diameter quartz oscillator precisely, by polishing a machinable material with a quartz core buried. CONSTITUTION:A solid cylinder is formed by surrounding quartz core 2 with machinable material 3 and then cut into platelike quartz oscillator raw material 4. Material 4, while supported by attachment-detachment device 6, is ground and polished by grinding machine 7 and polishing machine 8 to form mirror-surface polished arc surface 9. To polished arc surface 9, machinable piece 11 is fixed and suctionally supported by suction attachment-detachment device 12 to grind and polish the reverse surface of material 4, forming a mirror-surface polished arc surface. Core 2 is separated from machinable piece 11 to obtain a quartz oscillator.
JP2759780A 1979-08-02 1980-03-04 Raw material for quartz oscillator element and its manufacture Pending JPS56123119A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2759780A JPS56123119A (en) 1980-03-04 1980-03-04 Raw material for quartz oscillator element and its manufacture
US06/170,450 US4409760A (en) 1979-08-02 1980-07-21 Method for the manufacture of lens-like articles and the like
DE8080302514T DE3066173D1 (en) 1979-08-02 1980-07-24 Manufacturing an article having opposed curved surfaces
EP80302514A EP0023800B1 (en) 1979-08-02 1980-07-24 Manufacturing an article having opposed curved surfaces
CA000357518A CA1144374A (en) 1979-08-02 1980-08-01 Method and apparatus for the manufacture of lens-like articles and the like
US06/379,320 US4468890A (en) 1979-08-02 1982-05-18 Apparatus for the manufacture of lens-like articles and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2759780A JPS56123119A (en) 1980-03-04 1980-03-04 Raw material for quartz oscillator element and its manufacture

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP3591781A Division JPS56152564A (en) 1981-03-10 1981-03-10 Manufacture of lens-shaped body and similar article thereof
JP4067181A Division JPS56139868A (en) 1981-03-20 1981-03-20 Manufacturing method of lens-formed body
JP4067081A Division JPS56139867A (en) 1981-03-20 1981-03-20 Lens-formed body

Publications (1)

Publication Number Publication Date
JPS56123119A true JPS56123119A (en) 1981-09-28

Family

ID=12225340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2759780A Pending JPS56123119A (en) 1979-08-02 1980-03-04 Raw material for quartz oscillator element and its manufacture

Country Status (1)

Country Link
JP (1) JPS56123119A (en)

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