FR86016E - Lignes à retard à guide ultra sonore en acier - Google Patents

Lignes à retard à guide ultra sonore en acier

Info

Publication number
FR86016E
FR86016E FR979397A FR979397A FR86016E FR 86016 E FR86016 E FR 86016E FR 979397 A FR979397 A FR 979397A FR 979397 A FR979397 A FR 979397A FR 86016 E FR86016 E FR 86016E
Authority
FR
France
Prior art keywords
delay lines
ultrasonic guide
steel ultrasonic
guide delay
steel
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
FR979397A
Other languages
English (en)
French (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.)
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
Priority to FR979397A priority Critical patent/FR86016E/fr
Priority to GB26452/65A priority patent/GB1117466A/en
Priority to US465898A priority patent/US3348172A/en
Priority to ES0314543A priority patent/ES314543A1/es
Priority to CH881165A priority patent/CH430292A/fr
Priority to DEC36200A priority patent/DE1255826B/de
Priority to NL6508113A priority patent/NL6508113A/xx
Application granted granted Critical
Publication of FR86016E publication Critical patent/FR86016E/fr
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 devices; 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 devices; 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 devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR979397A 1964-06-24 1964-06-24 Lignes à retard à guide ultra sonore en acier Expired FR86016E (fr)

Priority Applications (7)

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
GB26452/65A GB1117466A (en) 1964-06-24 1965-06-22 Improved ultrasonic delay line
US465898A US3348172A (en) 1964-06-24 1965-06-22 Shear-wave steel ultrasonic delay line
ES0314543A ES314543A1 (es) 1964-06-24 1965-06-23 Una disposiciën de linea de retardo ultrasonora
CH881165A CH430292A (fr) 1964-06-24 1965-06-23 Ligne à retard ultrasonore
DEC36200A DE1255826B (de) 1964-06-24 1965-06-23 Verfahren zur Herstellung einer Ultraschall-Verzoegerungsleitung
NL6508113A NL6508113A (de) 1964-06-24 1965-06-24

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
FR86016E true FR86016E (fr) 1965-11-26

Family

ID=8833055

Family Applications (1)

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

Country Status (7)

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

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
ES314543A1 (es) 1966-03-01
US3348172A (en) 1967-10-17
CH430292A (fr) 1967-02-15
NL6508113A (de) 1965-12-27
DE1255826B (de) 1967-12-07
GB1117466A (en) 1968-06-19

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