DE2042865A1 - - Google Patents

Info

Publication number
DE2042865A1
DE2042865A1 DE19702042865 DE2042865A DE2042865A1 DE 2042865 A1 DE2042865 A1 DE 2042865A1 DE 19702042865 DE19702042865 DE 19702042865 DE 2042865 A DE2042865 A DE 2042865A DE 2042865 A1 DE2042865 A1 DE 2042865A1
Authority
DE
Germany
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.)
Withdrawn
Application number
DE19702042865
Other languages
German (de)
Other versions
DE2042865B2 (de
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 filed Critical
Priority to DE19702042865 priority Critical patent/DE2042865B2/de
Priority to GB3621371A priority patent/GB1355199A/en
Priority to AU32369/71A priority patent/AU452627B2/en
Priority to BE771655A priority patent/BE771655A/xx
Priority to US00175203A priority patent/US3735292A/en
Priority to FR7131220A priority patent/FR2104888B1/fr
Publication of DE2042865B2 publication Critical patent/DE2042865B2/de
Publication of DE2042865A1 publication Critical patent/DE2042865A1/de
Withdrawn legal-status Critical Current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 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)
DE19702042865 1970-08-28 1970-08-28 Ultraschallverzoegerungsleitung Withdrawn DE2042865B2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19702042865 DE2042865B2 (de) 1970-08-28 1970-08-28 Ultraschallverzoegerungsleitung
GB3621371A GB1355199A (en) 1970-08-28 1971-08-02 Ultrasonic delay lines
AU32369/71A AU452627B2 (en) 1970-08-28 1971-08-16 Ultrasonic delay line
BE771655A BE771655A (fr) 1970-08-28 1971-08-23 Ligne a retard ultrasonore
US00175203A US3735292A (en) 1970-08-28 1971-08-26 Ultrasonic delay line having offset boundary surfaces at point where beam strikes surface
FR7131220A FR2104888B1 (enExample) 1970-08-28 1971-08-27

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2042865B2 DE2042865B2 (de) 1972-03-09
DE2042865A1 true DE2042865A1 (enExample) 1972-03-09

Family

ID=5781028

Family Applications (1)

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DE19702042865 Withdrawn DE2042865B2 (de) 1970-08-28 1970-08-28 Ultraschallverzoegerungsleitung

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
BE771655A (fr) 1971-12-31
FR2104888A1 (enExample) 1972-04-21
US3735292A (en) 1973-05-22

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee