FR1403991A - Ligne à retard - Google Patents

Ligne à retard

Info

Publication number
FR1403991A
FR1403991A FR980128A FR980128A FR1403991A FR 1403991 A FR1403991 A FR 1403991A FR 980128 A FR980128 A FR 980128A FR 980128 A FR980128 A FR 980128A FR 1403991 A FR1403991 A FR 1403991A
Authority
FR
France
Prior art keywords
delay line
delay
line
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
FR980128A
Other languages
English (en)
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.)
Friden Inc
Original Assignee
Friden 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
Priority claimed from US301850A external-priority patent/US3286190A/en
Application filed by Friden Inc filed Critical Friden Inc
Priority to FR980128A priority Critical patent/FR1403991A/fr
Application granted granted Critical
Publication of FR1403991A publication Critical patent/FR1403991A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR980128A 1963-08-13 1964-06-30 Ligne à retard Expired FR1403991A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR980128A FR1403991A (fr) 1963-08-13 1964-06-30 Ligne à retard

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US301850A US3286190A (en) 1963-08-13 1963-08-13 Electromechanical delay line having profiled sensitivity transducer for correcting pulse dispersion
FR980128A FR1403991A (fr) 1963-08-13 1964-06-30 Ligne à retard

Publications (1)

Publication Number Publication Date
FR1403991A true FR1403991A (fr) 1965-06-25

Family

ID=26208628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980128A Expired FR1403991A (fr) 1963-08-13 1964-06-30 Ligne à retard

Country Status (1)

Country Link
FR (1) FR1403991A (fr)

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