JPS57129011A - Glass sealed quartz oscillator and its manufacture - Google Patents

Glass sealed quartz oscillator and its manufacture

Info

Publication number
JPS57129011A
JPS57129011A JP56014066A JP1406681A JPS57129011A JP S57129011 A JPS57129011 A JP S57129011A JP 56014066 A JP56014066 A JP 56014066A JP 1406681 A JP1406681 A JP 1406681A JP S57129011 A JPS57129011 A JP S57129011A
Authority
JP
Japan
Prior art keywords
glass
case
stem
lead wires
glass stem
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.)
Granted
Application number
JP56014066A
Other languages
Japanese (ja)
Other versions
JPH0116054B2 (en
Inventor
Seiichi Igarashi
Masatoshi Kobayashi
Tatsuo Ikeda
Eiji Togawa
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.)
Matsushima Kogyo KK
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Matsushima Kogyo KK
Seiko Epson Corp
Suwa Seikosha 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 Matsushima Kogyo KK, Seiko Epson Corp, Suwa Seikosha KK filed Critical Matsushima Kogyo KK
Priority to JP56014066A priority Critical patent/JPS57129011A/en
Publication of JPS57129011A publication Critical patent/JPS57129011A/en
Publication of JPH0116054B2 publication Critical patent/JPH0116054B2/ja
Granted 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
    • H03H9/05—Holders; Supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
    • H03H9/1021—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being of the cantilever type

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To obtain a qualz oscillator which is high in its qualitg and low in its cost, by melting and vacuum-sealing both an end of a cylindrical glass case, and an end of a columnar glass stem obtained by sticking tightly 2 lead wires to whose tip the base part of a quartz oscillation bar has been junctioned. CONSTITUTION:Lead wires 16, 17 are formed on a columar glass stem 15. Subsequently, to the tips of these lead wires 16, 17, the base part of a quartz oscillation bar 5 is made to adhere tightly by use of a junction material. Subsequently, the end of a cylindrical glass case 19 is junctioned to the end of the glass stem 15. In this case, when setting the glass case 19 on the center of the glass stem 15, centering control is executed by a jig 20 of graphite, etc., having a guide hole contacting with the outside diameter of the glass stem and the outside diameter of the glass case. After that, the junction part of the glass stem 15 and the glass case 19 is heated in the vacuum by electrifying the jig 20, and glass is melted and sealed.
JP56014066A 1981-02-02 1981-02-02 Glass sealed quartz oscillator and its manufacture Granted JPS57129011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56014066A JPS57129011A (en) 1981-02-02 1981-02-02 Glass sealed quartz oscillator and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014066A JPS57129011A (en) 1981-02-02 1981-02-02 Glass sealed quartz oscillator and its manufacture

Publications (2)

Publication Number Publication Date
JPS57129011A true JPS57129011A (en) 1982-08-10
JPH0116054B2 JPH0116054B2 (en) 1989-03-22

Family

ID=11850714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56014066A Granted JPS57129011A (en) 1981-02-02 1981-02-02 Glass sealed quartz oscillator and its manufacture

Country Status (1)

Country Link
JP (1) JPS57129011A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066513A (en) * 1983-08-31 1985-04-16 クン―チヤオ　ツン Method of producing one type of tuning fork quartz crystal
JPS62147805A (en) * 1985-12-23 1987-07-01 Matsushima Kogyo Co Ltd Manufacture of glass sealing piezoelectric vibrator
JP2006324844A (en) * 2005-05-18 2006-11-30 Seiko Instruments Inc Method for manufacturing crystal resonator and apparatus for manufacturing crystal resonator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066513A (en) * 1983-08-31 1985-04-16 クン―チヤオ　ツン Method of producing one type of tuning fork quartz crystal
JPS62147805A (en) * 1985-12-23 1987-07-01 Matsushima Kogyo Co Ltd Manufacture of glass sealing piezoelectric vibrator
JP2006324844A (en) * 2005-05-18 2006-11-30 Seiko Instruments Inc Method for manufacturing crystal resonator and apparatus for manufacturing crystal resonator

Also Published As

Publication number Publication date
JPH0116054B2 (en) 1989-03-22

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