FR1451977A - Ligne à retard - Google Patents

Ligne à retard

Info

Publication number
FR1451977A
FR1451977A FR985856A FR985856A FR1451977A FR 1451977 A FR1451977 A FR 1451977A FR 985856 A FR985856 A FR 985856A FR 985856 A FR985856 A FR 985856A FR 1451977 A FR1451977 A FR 1451977A
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
FR985856A
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 US312675A external-priority patent/US3260970A/en
Application filed by Friden Inc filed Critical Friden Inc
Priority to FR985856A priority Critical patent/FR1451977A/fr
Application granted granted Critical
Publication of FR1451977A publication Critical patent/FR1451977A/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
    • 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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR985856A 1963-09-30 1964-08-21 Ligne à retard Expired FR1451977A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR985856A FR1451977A (fr) 1963-09-30 1964-08-21 Ligne à retard

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US312675A US3260970A (en) 1963-09-30 1963-09-30 Delay line wherein sensitivity of magnetostrictive transducer is profiled by profiling its bias field
US312674A US3265996A (en) 1963-09-30 1963-09-30 Delay line
FR985856A FR1451977A (fr) 1963-09-30 1964-08-21 Ligne à retard

Publications (1)

Publication Number Publication Date
FR1451977A true FR1451977A (fr) 1966-02-25

Family

ID=27248237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985856A Expired FR1451977A (fr) 1963-09-30 1964-08-21 Ligne à retard

Country Status (1)

Country Link
FR (1) FR1451977A (fr)

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