JPS5235593A - Shock-proof small-size oscillator - Google Patents

Shock-proof small-size oscillator

Info

Publication number
JPS5235593A
JPS5235593A JP11145975A JP11145975A JPS5235593A JP S5235593 A JPS5235593 A JP S5235593A JP 11145975 A JP11145975 A JP 11145975A JP 11145975 A JP11145975 A JP 11145975A JP S5235593 A JPS5235593 A JP S5235593A
Authority
JP
Japan
Prior art keywords
oscillator
shock
proof small
size oscillator
size
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
JP11145975A
Other languages
Japanese (ja)
Inventor
Yasuhiro Ogura
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP11145975A priority Critical patent/JPS5235593A/en
Publication of JPS5235593A publication Critical patent/JPS5235593A/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 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:As for the thin-plate tuning fork oscillator, the end part of the pedestal for the oscillator container is formed in a curved line. In this way, the breakage of oscillator piece at the fixed section due to stress concentration by shocks is effectively prevented, thus increasing shock-proof properties of the oscillator.
JP11145975A 1975-09-13 1975-09-13 Shock-proof small-size oscillator Pending JPS5235593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11145975A JPS5235593A (en) 1975-09-13 1975-09-13 Shock-proof small-size oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11145975A JPS5235593A (en) 1975-09-13 1975-09-13 Shock-proof small-size oscillator

Publications (1)

Publication Number Publication Date
JPS5235593A true JPS5235593A (en) 1977-03-18

Family

ID=14561759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11145975A Pending JPS5235593A (en) 1975-09-13 1975-09-13 Shock-proof small-size oscillator

Country Status (1)

Country Link
JP (1) JPS5235593A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414176U (en) * 1977-06-01 1979-01-30
JPS5448581U (en) * 1977-09-12 1979-04-04
US5436523A (en) * 1992-11-06 1995-07-25 Avance Technology High frequency crystal resonator
US6545392B2 (en) * 2000-03-15 2003-04-08 Seiko Epson Corporation Package structure for a piezoelectric resonator
JP2007043351A (en) * 2005-08-02 2007-02-15 Daishinku Corp Piezoelectric vibrating device
JP2007228431A (en) * 2006-02-24 2007-09-06 Kyocera Corp Structure
JP2010087715A (en) * 2008-09-30 2010-04-15 Kyocera Kinseki Corp Piezoelectric device
JP2010109879A (en) * 2008-10-31 2010-05-13 Kyocera Kinseki Corp Piezoelectric device
JP2012070419A (en) * 2000-03-15 2012-04-05 Seiko Epson Corp Vibrator
JP2013232736A (en) * 2012-04-27 2013-11-14 Kyocera Crystal Device Corp Crystal device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414176U (en) * 1977-06-01 1979-01-30
JPS5448581U (en) * 1977-09-12 1979-04-04
JPS6145647Y2 (en) * 1977-09-12 1986-12-22
US5436523A (en) * 1992-11-06 1995-07-25 Avance Technology High frequency crystal resonator
JP4547788B2 (en) * 2000-03-15 2010-09-22 セイコーエプソン株式会社 Package structure of piezoelectric vibrator
US6545392B2 (en) * 2000-03-15 2003-04-08 Seiko Epson Corporation Package structure for a piezoelectric resonator
JP2012070419A (en) * 2000-03-15 2012-04-05 Seiko Epson Corp Vibrator
JP2007043351A (en) * 2005-08-02 2007-02-15 Daishinku Corp Piezoelectric vibrating device
JP4561521B2 (en) * 2005-08-02 2010-10-13 株式会社大真空 Piezoelectric vibration device
JP2007228431A (en) * 2006-02-24 2007-09-06 Kyocera Corp Structure
JP4741385B2 (en) * 2006-02-24 2011-08-03 京セラ株式会社 Structure
JP2010087715A (en) * 2008-09-30 2010-04-15 Kyocera Kinseki Corp Piezoelectric device
JP2010109879A (en) * 2008-10-31 2010-05-13 Kyocera Kinseki Corp Piezoelectric device
JP2013232736A (en) * 2012-04-27 2013-11-14 Kyocera Crystal Device Corp Crystal device

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