FR1321759A - Progressive acoustic wave amplifier - Google Patents

Progressive acoustic wave amplifier

Info

Publication number
FR1321759A
FR1321759A FR895773A FR895773A FR1321759A FR 1321759 A FR1321759 A FR 1321759A FR 895773 A FR895773 A FR 895773A FR 895773 A FR895773 A FR 895773A FR 1321759 A FR1321759 A FR 1321759A
Authority
FR
France
Prior art keywords
acoustic wave
wave amplifier
progressive acoustic
progressive
amplifier
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
FR895773A
Other languages
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.)
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
Priority claimed from US105679A external-priority patent/US3158819A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to FR895773A priority Critical patent/FR1321759A/en
Application granted granted Critical
Publication of FR1321759A publication Critical patent/FR1321759A/en
Expired legal-status Critical Current

Links

Classifications

    • 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 devices; Electromechanical resonators
    • H03H9/30—Time-delay networks

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR895773A 1961-04-26 1962-04-26 Progressive acoustic wave amplifier Expired FR1321759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR895773A FR1321759A (en) 1961-04-26 1962-04-26 Progressive acoustic wave amplifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US105679A US3158819A (en) 1961-04-26 1961-04-26 Traveling acoustic wave amplifier utilizing a piezoelectric material
FR895773A FR1321759A (en) 1961-04-26 1962-04-26 Progressive acoustic wave amplifier

Publications (1)

Publication Number Publication Date
FR1321759A true FR1321759A (en) 1963-03-22

Family

ID=26195416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895773A Expired FR1321759A (en) 1961-04-26 1962-04-26 Progressive acoustic wave amplifier

Country Status (1)

Country Link
FR (1) FR1321759A (en)

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