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FR2745667B1 - Resonateur piezoelectrique a excitation selective - Google Patents

Resonateur piezoelectrique a excitation selective

Info

Publication number
FR2745667B1
FR2745667B1 FR9602599A FR9602599A FR2745667B1 FR 2745667 B1 FR2745667 B1 FR 2745667B1 FR 9602599 A FR9602599 A FR 9602599A FR 9602599 A FR9602599 A FR 9602599A FR 2745667 B1 FR2745667 B1 FR 2745667B1
Authority
FR
France
Prior art keywords
piezoelectric resonator
selective excitation
excitation
selective
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
FR9602599A
Other languages
English (en)
Other versions
FR2745667A1 (fr
Inventor
Roger Bourouin
Bernard Dulmet
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.)
Ecole National Superieure dArts et Metiers ENSAM
Ecole Nationale Superieure de Mecanique et des Microtechniques
Original Assignee
Ecole National Superieure dArts et Metiers ENSAM
Ecole Nationale Superieure de Mecanique et des Microtechniques
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 Ecole National Superieure dArts et Metiers ENSAM, Ecole Nationale Superieure de Mecanique et des Microtechniques filed Critical Ecole National Superieure dArts et Metiers ENSAM
Priority to FR9602599A priority Critical patent/FR2745667B1/fr
Publication of FR2745667A1 publication Critical patent/FR2745667A1/fr
Application granted granted Critical
Publication of FR2745667B1 publication Critical patent/FR2745667B1/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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H03H9/566—Electric coupling means therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR9602599A 1996-03-01 1996-03-01 Resonateur piezoelectrique a excitation selective Expired - Fee Related FR2745667B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9602599A FR2745667B1 (fr) 1996-03-01 1996-03-01 Resonateur piezoelectrique a excitation selective

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9602599A FR2745667B1 (fr) 1996-03-01 1996-03-01 Resonateur piezoelectrique a excitation selective

Publications (2)

Publication Number Publication Date
FR2745667A1 FR2745667A1 (fr) 1997-09-05
FR2745667B1 true FR2745667B1 (fr) 1998-05-22

Family

ID=9489757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9602599A Expired - Fee Related FR2745667B1 (fr) 1996-03-01 1996-03-01 Resonateur piezoelectrique a excitation selective

Country Status (1)

Country Link
FR (1) FR2745667B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112865737B (zh) * 2021-01-26 2024-08-20 辽阳鸿宇晶体有限公司 一种双r双凸高可靠性低频晶体谐振器
TWI887936B (zh) * 2023-12-27 2025-06-21 泰藝電子股份有限公司 晶體共振器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3650562T2 (de) * 1985-04-11 1997-03-20 Toyo Communication Equip Piezoelektrischer resonator zur erzeugung von oberschwingungen

Also Published As

Publication number Publication date
FR2745667A1 (fr) 1997-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse