JPS5750117A - Coupling tuning fork type quartz oscillator - Google Patents

Coupling tuning fork type quartz oscillator

Info

Publication number
JPS5750117A
JPS5750117A JP12567480A JP12567480A JPS5750117A JP S5750117 A JPS5750117 A JP S5750117A JP 12567480 A JP12567480 A JP 12567480A JP 12567480 A JP12567480 A JP 12567480A JP S5750117 A JPS5750117 A JP S5750117A
Authority
JP
Japan
Prior art keywords
base
width
oscillator
recess
tuning fork
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
JP12567480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644370B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP12567480A priority Critical patent/JPS5750117A/ja
Publication of JPS5750117A publication Critical patent/JPS5750117A/ja
Publication of JPS644370B2 publication Critical patent/JPS644370B2/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0514—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps
    • H03H9/0519—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps for cantilever

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP12567480A 1980-09-10 1980-09-10 Coupling tuning fork type quartz oscillator Granted JPS5750117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12567480A JPS5750117A (en) 1980-09-10 1980-09-10 Coupling tuning fork type quartz oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12567480A JPS5750117A (en) 1980-09-10 1980-09-10 Coupling tuning fork type quartz oscillator

Publications (2)

Publication Number Publication Date
JPS5750117A true JPS5750117A (en) 1982-03-24
JPS644370B2 JPS644370B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-25

Family

ID=14915845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12567480A Granted JPS5750117A (en) 1980-09-10 1980-09-10 Coupling tuning fork type quartz oscillator

Country Status (1)

Country Link
JP (1) JPS5750117A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171208A (ja) * 1984-02-09 1984-09-27 Seiko Epson Corp 結合音叉型水晶振動子
JP2009103715A (ja) * 2002-01-30 2009-05-14 Seiko Epson Corp 振動子の支持装置および支持構造

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5446187B2 (ja) * 2008-09-17 2014-03-19 セイコーエプソン株式会社 振動片および振動型センサ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171208A (ja) * 1984-02-09 1984-09-27 Seiko Epson Corp 結合音叉型水晶振動子
JP2009103715A (ja) * 2002-01-30 2009-05-14 Seiko Epson Corp 振動子の支持装置および支持構造

Also Published As

Publication number Publication date
JPS644370B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-25

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