ES314543A1 - Una disposiciën de linea de retardo ultrasonora - Google Patents

Una disposiciën de linea de retardo ultrasonora

Info

Publication number
ES314543A1
ES314543A1 ES0314543A ES314543A ES314543A1 ES 314543 A1 ES314543 A1 ES 314543A1 ES 0314543 A ES0314543 A ES 0314543A ES 314543 A ES314543 A ES 314543A ES 314543 A1 ES314543 A1 ES 314543A1
Authority
ES
Spain
Prior art keywords
delay line
shear
ultrasonic delay
wave steel
steel ultrasonic
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
ES0314543A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Publication of ES314543A1 publication Critical patent/ES314543A1/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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • 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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/133—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials for electromechanical delay lines or 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
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Transducers For Ultrasonic Waves (AREA)
ES0314543A 1964-06-24 1965-06-23 Una disposiciën de linea de retardo ultrasonora Expired ES314543A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979397A FR86016E (fr) 1964-06-24 1964-06-24 Lignes à retard à guide ultra sonore en acier

Publications (1)

Publication Number Publication Date
ES314543A1 true ES314543A1 (es) 1966-03-01

Family

ID=8833055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0314543A Expired ES314543A1 (es) 1964-06-24 1965-06-23 Una disposiciën de linea de retardo ultrasonora

Country Status (7)

Country Link
US (1) US3348172A (fr)
CH (1) CH430292A (fr)
DE (1) DE1255826B (fr)
ES (1) ES314543A1 (fr)
FR (1) FR86016E (fr)
GB (1) GB1117466A (fr)
NL (1) NL6508113A (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657319A (en) * 1950-06-15 1953-10-27 Sperry Prod Inc Ultrasonic beam shaping device

Also Published As

Publication number Publication date
NL6508113A (fr) 1965-12-27
DE1255826B (de) 1967-12-07
FR86016E (fr) 1965-11-26
US3348172A (en) 1967-10-17
GB1117466A (en) 1968-06-19
CH430292A (fr) 1967-02-15

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