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JPS5685922A - Quartz oscillator - Google Patents

Quartz oscillator

Info

Publication number
JPS5685922A
JPS5685922A JP16228579A JP16228579A JPS5685922A JP S5685922 A JPS5685922 A JP S5685922A JP 16228579 A JP16228579 A JP 16228579A JP 16228579 A JP16228579 A JP 16228579A JP S5685922 A JPS5685922 A JP S5685922A
Authority
JP
Japan
Prior art keywords
oscillation
sealing frame
become
state
holding frames
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
JP16228579A
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 JP16228579A priority Critical patent/JPS5685922A/en
Publication of JPS5685922A publication Critical patent/JPS5685922A/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 prevent the vibration from leaking to the outside, by setting the dimensions of the second holding frame provided on the quartz oscillating piece equipped with the sealing frame, to a resonance or antiresonance state. CONSTITUTION:The quartz oscillating piece 23 equipped with the sealing frame is composed of the tuning fork type oscillating pieces 25, 26, the sealing frame 24, and the second holding frames 28, 29. And, width, length and thickness of the holding frames 28, 29 are selected properly so that they become a resonance or antiresonance state against the oscillation frequency. That is to say, the holding frames 28, 29 are made such a vibrating distribution state as they become a node of oscillation in the part of the connection part 27 and become an antinode of oscillation in the part of the connection part 30. Moreover, oscillation is made such a state as it becomes a node in the part of the connection parts 27, 30. In this way, oscillation never leaks to the sealing frame 24. Accordingly, it is possible to prevent the oscillation from leaking to the outside.
JP16228579A 1979-12-14 1979-12-14 Quartz oscillator Pending JPS5685922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16228579A JPS5685922A (en) 1979-12-14 1979-12-14 Quartz oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16228579A JPS5685922A (en) 1979-12-14 1979-12-14 Quartz oscillator

Publications (1)

Publication Number Publication Date
JPS5685922A true JPS5685922A (en) 1981-07-13

Family

ID=15751569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16228579A Pending JPS5685922A (en) 1979-12-14 1979-12-14 Quartz oscillator

Country Status (1)

Country Link
JP (1) JPS5685922A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7015631B2 (en) 2003-08-19 2006-03-21 Seiko Epson Corporation Tuning-fork type piezo-oscillator piece and mounting method thereof
EP2276172A1 (en) * 2004-10-20 2011-01-19 Seiko Epson Corporation Piezoelectric resonator element and piezoelectric device
JP2012209957A (en) * 2003-08-19 2012-10-25 Seiko Epson Corp Piezoelectric vibrator
WO2016175218A1 (en) * 2015-04-28 2016-11-03 株式会社村田製作所 Resonator and resonance device
WO2016175161A1 (en) * 2015-04-27 2016-11-03 株式会社村田製作所 Resonator and resonance device
WO2017064916A1 (en) * 2015-10-13 2017-04-20 株式会社村田製作所 Resonator and resonant device
US10659004B2 (en) 2015-04-27 2020-05-19 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 (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012209957A (en) * 2003-08-19 2012-10-25 Seiko Epson Corp Piezoelectric vibrator
US7015631B2 (en) 2003-08-19 2006-03-21 Seiko Epson Corporation Tuning-fork type piezo-oscillator piece and mounting method thereof
EP2276172A1 (en) * 2004-10-20 2011-01-19 Seiko Epson Corporation Piezoelectric resonator element and piezoelectric device
JPWO2016175161A1 (en) * 2015-04-27 2018-02-08 株式会社村田製作所 Resonator and resonance device
US10790800B2 (en) 2015-04-27 2020-09-29 Murata Manufacturing Co., Ltd. Resonator and resonance device
WO2016175161A1 (en) * 2015-04-27 2016-11-03 株式会社村田製作所 Resonator and resonance device
CN107431476B (en) * 2015-04-27 2020-06-12 株式会社村田制作所 Harmonic oscillator and resonance device
CN107431476A (en) * 2015-04-27 2017-12-01 株式会社村田制作所 Harmonic oscillator and resonance device
US10659004B2 (en) 2015-04-27 2020-05-19 Murata Manufacturing Co., Ltd. Resonator and resonance device
JPWO2016175218A1 (en) * 2015-04-28 2018-02-08 株式会社村田製作所 Resonator and resonance device
CN107534432A (en) * 2015-04-28 2018-01-02 株式会社村田制作所 Harmonic oscillator and resonance device
US10673403B2 (en) 2015-04-28 2020-06-02 Murata Manufacturing Co., Ltd. Resonator and resonance device
CN107534432B (en) * 2015-04-28 2020-06-05 株式会社村田制作所 Harmonic oscillator and resonance device
WO2016175218A1 (en) * 2015-04-28 2016-11-03 株式会社村田製作所 Resonator and resonance device
JPWO2017064916A1 (en) * 2015-10-13 2018-07-19 株式会社村田製作所 Resonator and resonance device
WO2017064916A1 (en) * 2015-10-13 2017-04-20 株式会社村田製作所 Resonator and resonant device
US10879448B2 (en) 2015-10-13 2020-12-29 Murata Manufacturing Co., Ltd. Resonator and resonator device
US10812046B2 (en) 2018-02-07 2020-10-20 Murata Manufacturing Co., Ltd. Micromechanical resonator having reduced size

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