JPS55134518A - Method and device for manufacturing lens type crystal vibrator - Google Patents

Method and device for manufacturing lens type crystal vibrator

Info

Publication number
JPS55134518A
JPS55134518A JP4218779A JP4218779A JPS55134518A JP S55134518 A JPS55134518 A JP S55134518A JP 4218779 A JP4218779 A JP 4218779A JP 4218779 A JP4218779 A JP 4218779A JP S55134518 A JPS55134518 A JP S55134518A
Authority
JP
Japan
Prior art keywords
drum body
lens type
sphericity
type crystal
crystal vibrator
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
JP4218779A
Other languages
Japanese (ja)
Inventor
Tatsuo Kobayashi
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.)
KOBAYASHI KURISUTARU KK
Original Assignee
KOBAYASHI KURISUTARU KK
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 KOBAYASHI KURISUTARU KK filed Critical KOBAYASHI KURISUTARU KK
Priority to JP4218779A priority Critical patent/JPS55134518A/en
Publication of JPS55134518A publication Critical patent/JPS55134518A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02Apparatus 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)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

PURPOSE:To make it possible to mass-produce a lens type crystal vibrator with any sphericity by turning a cylindrical drum body which contains hermetically crystal plates and abrasives. CONSTITUTION:As cylindrical drum body 4 rotates, many crystal plates 1 installed in drum body 4 together with abrasives 5 are turned over and over being polished by the flank of drum body 4, and consequently both the sides of each crystal plate 1 agree with the flank of drum body 4 in terms of sphericity, so that lens type crystal vibrator (a) with sphere 7 will be manufactured. Then, a lens body with any sphericity can be obtained by changing the radius, i.e., sphericity of drum body 4. Thus, uniform lens type vibrators can be mass-produced.
JP4218779A 1979-04-06 1979-04-06 Method and device for manufacturing lens type crystal vibrator Pending JPS55134518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4218779A JPS55134518A (en) 1979-04-06 1979-04-06 Method and device for manufacturing lens type crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4218779A JPS55134518A (en) 1979-04-06 1979-04-06 Method and device for manufacturing lens type crystal vibrator

Publications (1)

Publication Number Publication Date
JPS55134518A true JPS55134518A (en) 1980-10-20

Family

ID=12628993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4218779A Pending JPS55134518A (en) 1979-04-06 1979-04-06 Method and device for manufacturing lens type crystal vibrator

Country Status (1)

Country Link
JP (1) JPS55134518A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110554A (en) * 1982-12-14 1984-06-26 Matsushita Electric Ind Co Ltd Method of manufacturing cylindrical quarts resonator
JPS59112548U (en) * 1983-01-19 1984-07-30 御代田精密株式会社 Crystal piece processing equipment
EP1744452A1 (en) * 2005-05-16 2007-01-17 Epson Toyocom Corporation Piezoelectric substrate and method of manufacturing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110554A (en) * 1982-12-14 1984-06-26 Matsushita Electric Ind Co Ltd Method of manufacturing cylindrical quarts resonator
JPS59112548U (en) * 1983-01-19 1984-07-30 御代田精密株式会社 Crystal piece processing equipment
JPS634595Y2 (en) * 1983-01-19 1988-02-05
EP1744452A1 (en) * 2005-05-16 2007-01-17 Epson Toyocom Corporation Piezoelectric substrate and method of manufacturing the same

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