JPS5592015A - Hermetic vessel sealing unit of piezo-vibrator - Google Patents

Hermetic vessel sealing unit of piezo-vibrator

Info

Publication number
JPS5592015A
JPS5592015A JP16397178A JP16397178A JPS5592015A JP S5592015 A JPS5592015 A JP S5592015A JP 16397178 A JP16397178 A JP 16397178A JP 16397178 A JP16397178 A JP 16397178A JP S5592015 A JPS5592015 A JP S5592015A
Authority
JP
Japan
Prior art keywords
high frequency
melting point
point metal
joint material
metal joint
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
JP16397178A
Other languages
Japanese (ja)
Inventor
Fumio Takemoto
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 Epson Corp
Suwa Seikosha KK
Original Assignee
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP16397178A priority Critical patent/JPS5592015A/en
Publication of JPS5592015A publication Critical patent/JPS5592015A/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or 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 shorten considerably a time required for heating and cooling by using a high frequency induction heating unit for the heating part which heats a low-melting point metal joint material. CONSTITUTION:A processed object is arranged on induction coil 12 of a high frequency induction heating unit. After that, a high frequency current is flowed to induction coil 12 to melt the low-melting point metal joint material by high frequency induction heating after the inside of vacuum vessel 10 is set to a high vacuum degree by evacuation unit 11. When the high frequency current is stopped after melting, heat is escaped immediately to peripheral parts because only the temperature of the processed object rises, and therefore, the melted low-melting point metal joint material is fixed to complete sealing work in a very short time.
JP16397178A 1978-12-29 1978-12-29 Hermetic vessel sealing unit of piezo-vibrator Pending JPS5592015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16397178A JPS5592015A (en) 1978-12-29 1978-12-29 Hermetic vessel sealing unit of piezo-vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16397178A JPS5592015A (en) 1978-12-29 1978-12-29 Hermetic vessel sealing unit of piezo-vibrator

Publications (1)

Publication Number Publication Date
JPS5592015A true JPS5592015A (en) 1980-07-12

Family

ID=15784288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16397178A Pending JPS5592015A (en) 1978-12-29 1978-12-29 Hermetic vessel sealing unit of piezo-vibrator

Country Status (1)

Country Link
JP (1) JPS5592015A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182813A (en) * 1984-02-29 1985-09-18 Kinseki Kk Piezoelectric vibrator and its sealing method
JPS60182814A (en) * 1984-02-29 1985-09-18 Kinseki Kk Piezoelectric vibrator and its sealing method
US6960870B2 (en) 1997-07-29 2005-11-01 Seiko Epson Corporation Piezo-electric resonator and manufacturing method thereof
US6976295B2 (en) 1997-07-29 2005-12-20 Seiko Epson Corporation Method of manufacturing a piezoelectric device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182813A (en) * 1984-02-29 1985-09-18 Kinseki Kk Piezoelectric vibrator and its sealing method
JPS60182814A (en) * 1984-02-29 1985-09-18 Kinseki Kk Piezoelectric vibrator and its sealing method
US6960870B2 (en) 1997-07-29 2005-11-01 Seiko Epson Corporation Piezo-electric resonator and manufacturing method thereof
US6976295B2 (en) 1997-07-29 2005-12-20 Seiko Epson Corporation Method of manufacturing a piezoelectric device

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