FR2402969B1 - - Google Patents

Info

Publication number
FR2402969B1
FR2402969B1 FR7825867A FR7825867A FR2402969B1 FR 2402969 B1 FR2402969 B1 FR 2402969B1 FR 7825867 A FR7825867 A FR 7825867A FR 7825867 A FR7825867 A FR 7825867A FR 2402969 B1 FR2402969 B1 FR 2402969B1
Authority
FR
France
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
Application number
FR7825867A
Other versions
FR2402969A1 (fr
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2402969A1 publication Critical patent/FR2402969A1/fr
Application granted granted Critical
Publication of FR2402969B1 publication Critical patent/FR2402969B1/fr
Granted 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
    • H03H9/46—Filters
    • H03H9/462—Microelectro-mechanical filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
    • H03H9/2405—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive of microelectro-mechanical resonators
    • H03H9/2447—Beam resonators
    • H03H9/2463—Clamped-clamped beam resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7825867A 1977-09-13 1978-09-08 Resonateur et filtre electromecanique Granted FR2402969A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/832,932 US4137511A (en) 1977-09-13 1977-09-13 Electromechanical filter and resonator

Publications (2)

Publication Number Publication Date
FR2402969A1 FR2402969A1 (fr) 1979-04-06
FR2402969B1 true FR2402969B1 (fr) 1983-04-22

Family

ID=25262966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825867A Granted FR2402969A1 (fr) 1977-09-13 1978-09-08 Resonateur et filtre electromecanique

Country Status (10)

Country Link
US (1) US4137511A (fr)
JP (1) JPS5451498A (fr)
BE (1) BE870253A (fr)
CA (1) CA1100199A (fr)
DE (1) DE2839271A1 (fr)
FR (1) FR2402969A1 (fr)
GB (1) GB2004434B (fr)
IT (1) IT1098594B (fr)
NL (1) NL7809297A (fr)
SE (1) SE7809383L (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521782A1 (fr) * 1982-02-16 1983-08-19 Centre Electron Horloger Resonateur piezoelectrique encastrable
JPS60137115A (ja) * 1983-12-26 1985-07-20 Murata Mfg Co Ltd 圧電振動子
US5187458A (en) * 1989-09-21 1993-02-16 Nihon Musen Kabushiki Kaisha Composite longitudinal vibration mechanical filter having central frequency deviation elimination means and method of manufacturing same
JPH0648772B2 (ja) * 1989-10-16 1994-06-22 日本無線株式会社 複合縦振動メカニカルフィルタの製造方法
DE4322144C2 (de) * 1992-07-03 1997-06-05 Murata Manufacturing Co Vibratoreinheit
DE4419085C2 (de) * 1993-05-31 1999-09-02 Murata Manufacturing Co Chipförmiger Baustein mit piezoelektrischer Resonanz
US5621263A (en) * 1993-08-09 1997-04-15 Murata Manufacturing Co., Ltd. Piezoelectric resonance component
DE4429132C2 (de) * 1993-08-17 1998-06-04 Murata Manufacturing Co Abzweigfilter
US5648746A (en) * 1993-08-17 1997-07-15 Murata Manufacturing Co., Ltd. Stacked diezoelectric resonator ladder-type filter with at least one width expansion mode resonator
US5839062A (en) * 1994-03-18 1998-11-17 The Regents Of The University Of California Mixing, modulation and demodulation via electromechanical resonators
JP3114526B2 (ja) * 1994-10-17 2000-12-04 株式会社村田製作所 チップ型圧電共振部品
US6437483B2 (en) 1996-11-26 2002-08-20 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
US6747393B2 (en) 1996-11-26 2004-06-08 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
US5998911A (en) * 1996-11-26 1999-12-07 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
US6018212A (en) 1996-11-26 2000-01-25 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
US6424074B2 (en) * 1999-01-14 2002-07-23 The Regents Of The University Of Michigan Method and apparatus for upconverting and filtering an information signal utilizing a vibrating micromechanical device
US6858972B2 (en) 2002-06-21 2005-02-22 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
US7312674B2 (en) * 2002-08-06 2007-12-25 The Charles Stark Draper Laboratory, Inc. Resonator system with a plurality of individual mechanically coupled resonators and method of making same
WO2006013741A1 (fr) 2004-08-05 2006-02-09 Matsushita Electric Industrial Co., Ltd. Resonateur torsionnel et filtre l'utilisant
US7605391B2 (en) * 2004-12-12 2009-10-20 Burns David W Optically coupled resonator
US7499604B1 (en) 2004-12-12 2009-03-03 Burns David W Optically coupled resonant pressure sensor and process
US7443509B1 (en) 2004-12-12 2008-10-28 Burns David W Optical and electronic interface for optically coupled resonators
US7176048B1 (en) 2004-12-12 2007-02-13 Burns David W Optically coupled sealed-cavity resonator and process
US7379629B1 (en) 2004-12-12 2008-05-27 Burns David W Optically coupled resonant pressure sensor
JP4617904B2 (ja) * 2005-02-01 2011-01-26 ソニー株式会社 微小振動子、半導体装置及び通信装置
WO2008049122A2 (fr) * 2006-10-19 2008-04-24 The Regents Of The University Of California Oscillateur à nanotube à haute fréquence
US8349611B2 (en) * 2009-02-17 2013-01-08 Leversense Llc Resonant sensors and methods of use thereof for the determination of analytes
FR3057078B1 (fr) * 2016-10-04 2018-10-26 Office National D'etudes Et De Recherches Aerospatiales Circuit electrique de mesure, detecteur de gaz et procede de mesure d'une concentration gazeuse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652543A (en) * 1948-12-14 1953-09-15 Motorola Inc Electromechanical filter
US2814785A (en) * 1955-07-29 1957-11-26 Rca Corp Electromechanical filter
US3064213A (en) * 1959-08-14 1962-11-13 Bell Telephone Labor Inc Electromechanical wave transmission systems
NL277292A (fr) * 1961-06-20
US3189852A (en) * 1962-04-14 1965-06-15 Toko Radio Coil Kenkyusho Kk Electro-mechanical filters
US3490056A (en) * 1967-05-16 1970-01-13 Gen Electric Electromechanical resonator for integrated circuits
US3638145A (en) * 1969-12-15 1972-01-25 Bell Telephone Labor Inc Electromechanical wave filter

Also Published As

Publication number Publication date
IT1098594B (it) 1985-09-07
IT7827560A0 (it) 1978-09-12
GB2004434A (en) 1979-03-28
GB2004434B (en) 1982-03-31
US4137511A (en) 1979-01-30
CA1100199A (fr) 1981-04-28
DE2839271A1 (de) 1979-03-15
NL7809297A (nl) 1979-03-15
BE870253A (fr) 1979-01-02
SE7809383L (sv) 1979-03-14
FR2402969A1 (fr) 1979-04-06
JPS5451498A (en) 1979-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse