FR2684835B1 - Dispositif resonateur piezoelectrique a quartz. - Google Patents

Dispositif resonateur piezoelectrique a quartz.

Info

Publication number
FR2684835B1
FR2684835B1 FR929211038A FR9211038A FR2684835B1 FR 2684835 B1 FR2684835 B1 FR 2684835B1 FR 929211038 A FR929211038 A FR 929211038A FR 9211038 A FR9211038 A FR 9211038A FR 2684835 B1 FR2684835 B1 FR 2684835B1
Authority
FR
France
Prior art keywords
resonator device
quartz resonator
piezoelectric quartz
piezoelectric
resonator
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.)
Expired - Fee Related
Application number
FR929211038A
Other languages
English (en)
Other versions
FR2684835A1 (fr
Inventor
Herbert Heinecke Rudolf August
James Williamson Roger
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of FR2684835A1 publication Critical patent/FR2684835A1/fr
Application granted granted Critical
Publication of FR2684835B1 publication Critical patent/FR2684835B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03H9/10—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR929211038A 1991-10-19 1992-09-16 Dispositif resonateur piezoelectrique a quartz. Expired - Fee Related FR2684835B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9122245A GB2260642B (en) 1991-10-19 1991-10-19 Crystal resonator device

Publications (2)

Publication Number Publication Date
FR2684835A1 FR2684835A1 (fr) 1993-06-11
FR2684835B1 true FR2684835B1 (fr) 1994-09-16

Family

ID=10703237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929211038A Expired - Fee Related FR2684835B1 (fr) 1991-10-19 1992-09-16 Dispositif resonateur piezoelectrique a quartz.

Country Status (4)

Country Link
US (1) US5304887A (fr)
DE (1) DE4225428C2 (fr)
FR (1) FR2684835B1 (fr)
GB (1) GB2260642B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06350376A (ja) * 1993-01-25 1994-12-22 Matsushita Electric Ind Co Ltd 気密封止された圧電デバイスおよび気密封止パッケージ
EP0651449B1 (fr) * 1993-11-01 2002-02-13 Matsushita Electric Industrial Co., Ltd. Composant électronique et son procédé de fabrication
DE69409215T2 (de) * 1993-12-06 1998-07-16 Matsushita Electric Ind Co Ltd Hybrid Magnetstruktur und deren Herstellungsverfahren
US5744902A (en) * 1995-05-16 1998-04-28 The United States Of America As Represented By The Secretary Of The Army Chemical and biological sensor based on microresonators
US6058456A (en) * 1997-04-14 2000-05-02 International Business Machines Corporation Software-managed programmable unified/split caching mechanism for instructions and data
JPH10294995A (ja) * 1997-04-21 1998-11-04 Matsushita Electric Ind Co Ltd 防滴型超音波送信器
US6976295B2 (en) * 1997-07-29 2005-12-20 Seiko Epson Corporation Method of manufacturing a piezoelectric device
US6960870B2 (en) * 1997-07-29 2005-11-01 Seiko Epson Corporation Piezo-electric resonator and manufacturing method thereof
US9083263B2 (en) * 2012-12-13 2015-07-14 Schlumberger Technology Corporation Apparatus to provide a time reference
US10840882B2 (en) * 2018-04-24 2020-11-17 Nihon Dempa Kogyo Co., Ltd. Crystal unit and manufacturing method thereof
CN116015243A (zh) * 2023-01-03 2023-04-25 西安电子科技大学 一种实现高品质因数的准凸石英谐振器及其设计方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617780A (en) * 1967-10-26 1971-11-02 Hewlett Packard Co Piezoelectric transducer and method for mounting same
USRE26707E (en) * 1969-02-11 1969-11-04 Crystal resonators
FR2338607A1 (fr) * 1976-01-16 1977-08-12 France Etat Resonateur a quartz a electrodes non adherentes au cristal
US4057770A (en) * 1976-04-05 1977-11-08 Westinghouse Electric Corporation Acousto-optic Q-switch
JPS5478693A (en) * 1977-12-05 1979-06-22 Matsushima Kogyo Co Ltd Crystal vibrator
US4221986A (en) * 1978-06-30 1980-09-09 Laboratoires De Physicochimie Appliquees Issec Piezoelectric resonator with improved suspension
FR2438939A1 (fr) * 1978-10-09 1980-05-09 France Etat Bi-resonateur piezoelectrique
CH625372A5 (fr) * 1979-07-06 1981-09-15 Ebauchesfabrik Eta Ag
FR2462055A1 (fr) * 1979-07-18 1981-02-06 France Etat Oscillateur haute frequence autothermostate
US4317099A (en) * 1980-03-24 1982-02-23 S&C Electric Company Fuse link
US4405875A (en) * 1980-07-24 1983-09-20 Kiyoshi Nagai Hermetically sealed flat-type piezo-electric oscillator assembly
US4720651A (en) * 1982-06-10 1988-01-19 The United States Of America As Represented By The Secretary Of The Army Resonator insensitive to paraxial accelerations
FR2547458B3 (fr) * 1983-06-07 1986-02-21 Electronique Piezoelectricite Resonateur piezoelectrique pourvu d'un dispositif d'encapsulation
GB2202989B (en) * 1987-04-02 1991-01-09 Stc Plc Crystal resonnator
JPH0257009A (ja) * 1988-08-23 1990-02-26 Yokogawa Electric Corp 圧電共振器
US4848643A (en) * 1988-09-19 1989-07-18 Honeywell Inc. Process of bonding plates

Also Published As

Publication number Publication date
DE4225428A1 (de) 1993-04-22
DE4225428C2 (de) 2002-02-28
US5304887A (en) 1994-04-19
GB2260642A (en) 1993-04-21
GB9122245D0 (en) 1991-12-04
FR2684835A1 (fr) 1993-06-11
GB2260642B (en) 1995-02-08

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Legal Events

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CD Change of name or company name
ST Notification of lapse