JPS5685921A - Quartz oscillator - Google Patents

Quartz oscillator

Info

Publication number
JPS5685921A
JPS5685921A JP16227379A JP16227379A JPS5685921A JP S5685921 A JPS5685921 A JP S5685921A JP 16227379 A JP16227379 A JP 16227379A JP 16227379 A JP16227379 A JP 16227379A JP S5685921 A JPS5685921 A JP S5685921A
Authority
JP
Japan
Prior art keywords
holding frames
connection part
quartz
oscillating piece
quartz oscillator
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
JP16227379A
Other languages
Japanese (ja)
Inventor
Eiji Momozaki
Shigeru Kogure
Minoru Inoue
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 JP16227379A priority Critical patent/JPS5685921A/en
Publication of JPS5685921A publication Critical patent/JPS5685921A/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
    • H03H9/0595—Holders; Supports the holder support and resonator being formed in one body
    • 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
    • H03H9/1035—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by two sealing substrates sandwiching the piezoelectric layer of the BAW device

Landscapes

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

Abstract

PURPOSE:To elevate the impact resistance of a thin quartz oscillator sealed between the cases, by providing the connection part of the holding frame which has been newly installed, and the sealing frame, around the tip part of the tuning fork arm. CONSTITUTION:The connection parts 27, 27 of the sealing frame 24 and the holding frames 28, 29 which have been newly installed are provided around the tip parts 25, 26 of the arm of the quartz oscillating piece 23. The quartz oscillator is formed by sealing said quartz oscillating piece 23 provided with the sealing frame, by the upper and lower cases 11, 12. And, the holding frames 28, 29 are made narrow in width, and also the mass of the connection part 30 of the holding frames and the oscillating piece 23 is set comparatively large, and therefore, when an impact is given, at first the holding frames 28, 29 are bent, and the connection part 30 comes into collision with the inside wall of the case 12. Accordingly, since the tips 25, 26 of the tuning fork arm do not collide with the inside wall surface of the case, they are not damaged.
JP16227379A 1979-12-14 1979-12-14 Quartz oscillator Pending JPS5685921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16227379A JPS5685921A (en) 1979-12-14 1979-12-14 Quartz oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16227379A JPS5685921A (en) 1979-12-14 1979-12-14 Quartz oscillator

Publications (1)

Publication Number Publication Date
JPS5685921A true JPS5685921A (en) 1981-07-13

Family

ID=15751322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16227379A Pending JPS5685921A (en) 1979-12-14 1979-12-14 Quartz oscillator

Country Status (1)

Country Link
JP (1) JPS5685921A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159301A (en) * 1989-06-14 1992-10-27 Murata Manufacturing Co., Ltd. Piezoelectric resonator device of the tuning fork type
US7015631B2 (en) 2003-08-19 2006-03-21 Seiko Epson Corporation Tuning-fork type piezo-oscillator piece and mounting method thereof
EP1650866A3 (en) * 2004-10-20 2007-01-24 Seiko Epson Corporation Piezoelectric resonator element and piezoelectric device
JP2010119148A (en) * 2003-08-19 2010-05-27 Seiko Epson Corp Piezoelectric vibrator
US10659004B2 (en) 2015-04-27 2020-05-19 Murata Manufacturing Co., Ltd. Resonator and resonance device
US10673403B2 (en) 2015-04-28 2020-06-02 Murata Manufacturing Co., Ltd. Resonator and resonance device
US10790800B2 (en) 2015-04-27 2020-09-29 Murata Manufacturing Co., Ltd. Resonator and resonance device
US10812046B2 (en) 2018-02-07 2020-10-20 Murata Manufacturing Co., Ltd. Micromechanical resonator having reduced size

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159301A (en) * 1989-06-14 1992-10-27 Murata Manufacturing Co., Ltd. Piezoelectric resonator device of the tuning fork type
CN100440562C (en) * 2003-08-19 2008-12-03 精工爱普生株式会社 Tuning fork style piezo-vibration sheet and its installation
US7015631B2 (en) 2003-08-19 2006-03-21 Seiko Epson Corporation Tuning-fork type piezo-oscillator piece and mounting method thereof
JP2010119148A (en) * 2003-08-19 2010-05-27 Seiko Epson Corp Piezoelectric vibrator
US7521846B2 (en) 2004-10-20 2009-04-21 Seiko Epson Corporation Piezoelectric resonator element and piezoelectric device
EP1845616A3 (en) * 2004-10-20 2007-11-07 Seiko Epson Corporation Piezoelectric resonator element and piezoelectric device
EP1845616A2 (en) * 2004-10-20 2007-10-17 Seiko Epson Corporation Piezoelectric resonator element and piezoelectric device
EP1650866A3 (en) * 2004-10-20 2007-01-24 Seiko Epson Corporation Piezoelectric resonator element and piezoelectric device
EP2276171A1 (en) * 2004-10-20 2011-01-19 Seiko Epson Corporation Piezoelectric resonator element and piezoelectric device
US10659004B2 (en) 2015-04-27 2020-05-19 Murata Manufacturing Co., Ltd. Resonator and resonance device
US10790800B2 (en) 2015-04-27 2020-09-29 Murata Manufacturing Co., Ltd. Resonator and resonance device
US10673403B2 (en) 2015-04-28 2020-06-02 Murata Manufacturing Co., Ltd. Resonator and resonance device
US10812046B2 (en) 2018-02-07 2020-10-20 Murata Manufacturing Co., Ltd. Micromechanical resonator having reduced size

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