JPS57188124A - Tuning fork type piezoelectric oscillator - Google Patents

Tuning fork type piezoelectric oscillator

Info

Publication number
JPS57188124A
JPS57188124A JP7259381A JP7259381A JPS57188124A JP S57188124 A JPS57188124 A JP S57188124A JP 7259381 A JP7259381 A JP 7259381A JP 7259381 A JP7259381 A JP 7259381A JP S57188124 A JPS57188124 A JP S57188124A
Authority
JP
Japan
Prior art keywords
base
oscillator
tuning fork
fork type
leads
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
JP7259381A
Other languages
Japanese (ja)
Other versions
JPS644693B2 (en
Inventor
Shigeru Kogure
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 JP7259381A priority Critical patent/JPS57188124A/en
Publication of JPS57188124A publication Critical patent/JPS57188124A/en
Publication of JPS644693B2 publication Critical patent/JPS644693B2/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
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0514—Holders; Supports for bulk acoustic wave devices consisting of mounting pads or bumps
    • H03H9/0519—Holders; Supports for bulk acoustic wave devices consisting of mounting pads or bumps for cantilever

Abstract

PURPOSE:To remarkably reduce the cost with a case for an oscillator remarkably small-sized and thinned and with increased workabity and mass-productivity, by using the construction that a base, support leads, the oscillator and a cover are piled up as a plane. CONSTITUTION:A support lead 14 is soldered to a plating part 13 of a projection 11 formed in one body with a base made of insulator such as ceramic and glass. The support leads 14 are electrically connected to the bottom surface of the base 10 through a through-hole 12 with plated inner wall between the projection 11 and the base 10, Next, the lower base of a coupling tuning fork type quartz oscillator 15 is soldered to the leads 14. Further, a recessed cover 16 made of an insulator such as ceramic and glass is bonded to the base 10 under vacuum.
JP7259381A 1981-05-14 1981-05-14 Tuning fork type piezoelectric oscillator Granted JPS57188124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7259381A JPS57188124A (en) 1981-05-14 1981-05-14 Tuning fork type piezoelectric oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7259381A JPS57188124A (en) 1981-05-14 1981-05-14 Tuning fork type piezoelectric oscillator

Publications (2)

Publication Number Publication Date
JPS57188124A true JPS57188124A (en) 1982-11-19
JPS644693B2 JPS644693B2 (en) 1989-01-26

Family

ID=13493845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7259381A Granted JPS57188124A (en) 1981-05-14 1981-05-14 Tuning fork type piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS57188124A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531091A (en) * 1993-09-28 1996-07-02 Robert Bosch Gmbh Sensor with quartz tuning fork
US5757107A (en) * 1994-11-01 1998-05-26 Fujitsu Limited Tuning-fork vibratory gyro and sensor system using the same
US5861705A (en) * 1994-11-01 1999-01-19 Fujitsu Limited Tuning-fork vibratory gyro and sensor system using the same
KR20040033098A (en) * 2002-10-11 2004-04-21 제원전자 주식회사 Quartz crystal
JP2006208030A (en) * 2005-01-25 2006-08-10 Nippon Dempa Kogyo Co Ltd Angular velocity sensor and its manufacturing method
CN113675778A (en) * 2021-10-25 2021-11-19 湖北拓普电力有限公司 Air pressure alarm device for environment-friendly inflatable cabinet

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531091A (en) * 1993-09-28 1996-07-02 Robert Bosch Gmbh Sensor with quartz tuning fork
US5757107A (en) * 1994-11-01 1998-05-26 Fujitsu Limited Tuning-fork vibratory gyro and sensor system using the same
US5861705A (en) * 1994-11-01 1999-01-19 Fujitsu Limited Tuning-fork vibratory gyro and sensor system using the same
KR20040033098A (en) * 2002-10-11 2004-04-21 제원전자 주식회사 Quartz crystal
JP2006208030A (en) * 2005-01-25 2006-08-10 Nippon Dempa Kogyo Co Ltd Angular velocity sensor and its manufacturing method
JP4658625B2 (en) * 2005-01-25 2011-03-23 日本電波工業株式会社 Angular velocity sensor and manufacturing method thereof
CN113675778A (en) * 2021-10-25 2021-11-19 湖北拓普电力有限公司 Air pressure alarm device for environment-friendly inflatable cabinet
CN113675778B (en) * 2021-10-25 2022-02-01 湖北拓普电力有限公司 Air pressure alarm device for environment-friendly inflatable cabinet

Also Published As

Publication number Publication date
JPS644693B2 (en) 1989-01-26

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