ES276929A1 - Dispositivo electromecánico para modificar una señal acústica - Google Patents

Dispositivo electromecánico para modificar una señal acústica

Info

Publication number
ES276929A1
ES276929A1 ES276929A ES276929A ES276929A1 ES 276929 A1 ES276929 A1 ES 276929A1 ES 276929 A ES276929 A ES 276929A ES 276929 A ES276929 A ES 276929A ES 276929 A1 ES276929 A1 ES 276929A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
electromechanical device
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
Application number
ES276929A
Other languages
English (en)
Spanish (es)
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 ES276929A1 publication Critical patent/ES276929A1/es
Expired 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
    • H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/326—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator being an acoustic wave device, e.g. SAW or BAW device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Transducers For Ultrasonic Waves (AREA)
ES276929A 1961-04-26 1962-04-21 Dispositivo electromecánico para modificar una señal acústica Expired ES276929A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US105700A US3173100A (en) 1961-04-26 1961-04-26 Ultrasonic wave amplifier

Publications (1)

Publication Number Publication Date
ES276929A1 true ES276929A1 (es) 1962-10-16

Family

ID=22307320

Family Applications (1)

Application Number Title Priority Date Filing Date
ES276929A Expired ES276929A1 (es) 1961-04-26 1962-04-21 Dispositivo electromecánico para modificar una señal acústica

Country Status (7)

Country Link
US (1) US3173100A (en, 2012)
BE (1) BE616959A (en, 2012)
CH (1) CH413914A (en, 2012)
DE (1) DE1276834B (en, 2012)
ES (1) ES276929A1 (en, 2012)
GB (1) GB1005219A (en, 2012)
NL (1) NL277613A (en, 2012)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE633043A (en, 2012) * 1962-05-31
FR1490483A (fr) * 1965-12-17 1967-08-04 Thomson Houston Comp Francaise Système de filtre électrique à bande passante étroite utilisant un cristal
US3411023A (en) * 1965-12-29 1968-11-12 Bell Telephone Labor Inc Elastic wave generator
US3321647A (en) * 1966-02-09 1967-05-23 Bell Telephone Labor Inc Elastic wave generator of highly resolved and concentrated beam
US3341784A (en) * 1966-03-21 1967-09-12 Bell Telephone Labor Inc Acoustic wave amplifier
US3413187A (en) * 1966-03-31 1968-11-26 Bell Telephone Labor Inc Glass bonding medium for ultrasonic devices
FR1489781A (fr) * 1966-06-10 1967-07-28 Radiotechnique Coprim Rtc Dispositif semi-conducteur permettant d'engendrer et d'amplifier des signaux électriques à très hautes fréquences
US3428907A (en) * 1966-10-24 1969-02-18 Minnesota Mining & Mfg Piezoelectric semiconductor acoustic wave signal device
US3422371A (en) * 1967-07-24 1969-01-14 Sanders Associates Inc Thin film piezoelectric oscillator
NL153046B (nl) * 1968-11-09 1977-04-15 Philips Nv Ultrasone vertragingslijn.
GB1338412A (en) * 1969-12-13 1973-11-21 Wojsko Akademia Techniczna I J Method of continuous amplification of surface or transferse elastic-spin waves in a crystal assembly
US3668441A (en) * 1969-12-13 1972-06-06 Sylwester Kaliski Method of generation of spontaneous elastic-spin-oscillations in ferromagnetopiezosemiconductor circuits
US5714917A (en) * 1996-10-02 1998-02-03 Nokia Mobile Phones Limited Device incorporating a tunable thin film bulk acoustic resonator for performing amplitude and phase modulation
US6051907A (en) * 1996-10-10 2000-04-18 Nokia Mobile Phones Limited Method for performing on-wafer tuning of thin film bulk acoustic wave resonators (FBARS)
US5873154A (en) * 1996-10-17 1999-02-23 Nokia Mobile Phones Limited Method for fabricating a resonator having an acoustic mirror
WO1998016956A1 (en) * 1996-10-17 1998-04-23 Nokia Mobile Phones Limited Method for fabricating fbars on glass substrates
US5872493A (en) * 1997-03-13 1999-02-16 Nokia Mobile Phones, Ltd. Bulk acoustic wave (BAW) filter having a top portion that includes a protective acoustic mirror
US5910756A (en) * 1997-05-21 1999-06-08 Nokia Mobile Phones Limited Filters and duplexers utilizing thin film stacked crystal filter structures and thin film bulk acoustic wave resonators
US6081171A (en) * 1998-04-08 2000-06-27 Nokia Mobile Phones Limited Monolithic filters utilizing thin film bulk acoustic wave devices and minimum passive components for controlling the shape and width of a passband response
US10833609B2 (en) * 2014-01-02 2020-11-10 Elio Battista Porcelli Induction of force performed by the piezoelectric materials
CN111965436B (zh) * 2020-08-27 2023-03-28 电子科技大学 非规则谐振腔内部电场强度标定系统及标定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794863A (en) * 1951-07-20 1957-06-04 Bell Telephone Labor Inc Semiconductor translating device and circuit
US2839731A (en) * 1953-01-14 1958-06-17 Bell Telephone Labor Inc Multi-facet ultrasonic delay line
US2898477A (en) * 1955-10-31 1959-08-04 Bell Telephone Labor Inc Piezoelectric field effect semiconductor device
US3012211A (en) * 1959-01-27 1961-12-05 Bell Telephone Labor Inc Microwave ultrasonic delay line
US3090876A (en) * 1960-04-13 1963-05-21 Bell Telephone Labor Inc Piezoelectric devices utilizing aluminum nitride
NL277612A (en, 2012) * 1961-04-26 1900-01-01

Also Published As

Publication number Publication date
BE616959A (fr) 1962-08-16
NL277613A (en, 2012) 1900-01-01
CH413914A (de) 1966-05-31
GB1005219A (en) 1965-09-22
US3173100A (en) 1965-03-09
DE1276834B (de) 1968-09-05

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