BE771655A - Ligne a retard ultrasonore - Google Patents

Ligne a retard ultrasonore

Info

Publication number
BE771655A
BE771655A BE771655A BE771655A BE771655A BE 771655 A BE771655 A BE 771655A BE 771655 A BE771655 A BE 771655A BE 771655 A BE771655 A BE 771655A BE 771655 A BE771655 A BE 771655A
Authority
BE
Belgium
Prior art keywords
delay line
ultrasonic delay
ultrasonic
line
delay
Prior art date
Application number
BE771655A
Other languages
English (en)
French (fr)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of BE771655A publication Critical patent/BE771655A/xx

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
    • H03H9/30—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)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
BE771655A 1970-08-28 1971-08-23 Ligne a retard ultrasonore BE771655A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702042865 DE2042865B2 (de) 1970-08-28 1970-08-28 Ultraschallverzoegerungsleitung

Publications (1)

Publication Number Publication Date
BE771655A true BE771655A (fr) 1971-12-31

Family

ID=5781028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771655A BE771655A (fr) 1970-08-28 1971-08-23 Ligne a retard ultrasonore

Country Status (6)

Country Link
US (1) US3735292A (enExample)
AU (1) AU452627B2 (enExample)
BE (1) BE771655A (enExample)
DE (1) DE2042865B2 (enExample)
FR (1) FR2104888B1 (enExample)
GB (1) GB1355199A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596593A1 (fr) * 1986-03-25 1987-10-02 Thomson Csf Procede de suppression des echos parasites dans les lignes a retard electroacoustiques a ondes de volume, et ligne a retard mettant en oeuvre ce procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839731A (en) * 1953-01-14 1958-06-17 Bell Telephone Labor Inc Multi-facet ultrasonic delay line
US3071741A (en) * 1960-10-31 1963-01-01 Joseph B Braucr Microwave acoustic delay line
US3522557A (en) * 1963-07-19 1970-08-04 Bell Telephone Labor Inc Acoustic delay line
US3568104A (en) * 1968-12-20 1971-03-02 Gen Electric Sonic delay line device

Also Published As

Publication number Publication date
DE2042865B2 (de) 1972-03-09
GB1355199A (en) 1974-06-05
AU3236971A (en) 1973-02-22
FR2104888B1 (enExample) 1976-09-03
AU452627B2 (en) 1974-09-12
FR2104888A1 (enExample) 1972-04-21
DE2042865A1 (enExample) 1972-03-09
US3735292A (en) 1973-05-22

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