IT7827560A0 - Filtro e risuonatore elettromeccanico. - Google Patents

Filtro e risuonatore elettromeccanico.

Info

Publication number
IT7827560A0
IT7827560A0 IT7827560A IT2756078A IT7827560A0 IT 7827560 A0 IT7827560 A0 IT 7827560A0 IT 7827560 A IT7827560 A IT 7827560A IT 2756078 A IT2756078 A IT 2756078A IT 7827560 A0 IT7827560 A0 IT 7827560A0
Authority
IT
Italy
Prior art keywords
resonator
electromechanical filter
electromechanical
filter
Prior art date
Application number
IT7827560A
Other languages
English (en)
Other versions
IT1098594B (it
Original Assignee
Western Electric Co
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 filed Critical Western Electric Co
Publication of IT7827560A0 publication Critical patent/IT7827560A0/it
Application granted granted Critical
Publication of IT1098594B publication Critical patent/IT1098594B/it

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
    • H03H9/462—Microelectro-mechanical filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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)
IT27560/78A 1977-09-13 1978-09-12 Filtro e risuonatore elettromeccanico IT1098594B (it)

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
IT7827560A0 true IT7827560A0 (it) 1978-09-12
IT1098594B IT1098594B (it) 1985-09-07

Family

ID=25262966

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27560/78A IT1098594B (it) 1977-09-13 1978-09-12 Filtro e risuonatore elettromeccanico

Country Status (10)

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

Families Citing this family (29)

* 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
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
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
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
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
GB2281159B (en) * 1993-08-17 1997-10-01 Murata Manufacturing Co Ladder-type filter
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
US6018212A (en) 1996-11-26 2000-01-25 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
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
CN1977452B (zh) * 2004-08-05 2011-12-14 松下电器产业株式会社 扭转谐振器和采用其的滤波器
US7499604B1 (en) 2004-12-12 2009-03-03 Burns David W Optically coupled resonant pressure sensor and process
US7379629B1 (en) 2004-12-12 2008-05-27 Burns David W Optically coupled resonant pressure sensor
US7605391B2 (en) * 2004-12-12 2009-10-20 Burns David W Optically coupled resonator
US7176048B1 (en) 2004-12-12 2007-02-13 Burns David W Optically coupled sealed-cavity resonator and process
US7443509B1 (en) 2004-12-12 2008-10-28 Burns David W Optical and electronic interface for optically coupled resonators
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
US8120448B2 (en) * 2006-10-19 2012-02-21 The Regents Of The University Of California High frequency nanotube oscillator
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
US20240371349A1 (en) * 2023-05-04 2024-11-07 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for flexural wave absorption bandpass filtering

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 (it) * 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
US4137511A (en) 1979-01-30
FR2402969A1 (fr) 1979-04-06
JPS5451498A (en) 1979-04-23
BE870253A (fr) 1979-01-02
DE2839271A1 (de) 1979-03-15
GB2004434B (en) 1982-03-31
FR2402969B1 (it) 1983-04-22
IT1098594B (it) 1985-09-07
NL7809297A (nl) 1979-03-15
SE7809383L (sv) 1979-03-14
GB2004434A (en) 1979-03-28
CA1100199A (en) 1981-04-28

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