IT1012949B - Linea di ritardo per ultrasuoni avente profilo convesso - Google Patents

Linea di ritardo per ultrasuoni avente profilo convesso

Info

Publication number
IT1012949B
IT1012949B IT23342/74A IT2334274A IT1012949B IT 1012949 B IT1012949 B IT 1012949B IT 23342/74 A IT23342/74 A IT 23342/74A IT 2334274 A IT2334274 A IT 2334274A IT 1012949 B IT1012949 B IT 1012949B
Authority
IT
Italy
Prior art keywords
delay line
convex profile
ultrasonic delay
ultrasonic
convex
Prior art date
Application number
IT23342/74A
Other languages
English (en)
Italian (it)
Original Assignee
Sanders Associates 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
Application filed by Sanders Associates Inc filed Critical Sanders Associates Inc
Application granted granted Critical
Publication of IT1012949B publication Critical patent/IT1012949B/it

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)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transducers For Ultrasonic Waves (AREA)
IT23342/74A 1973-06-14 1974-05-30 Linea di ritardo per ultrasuoni avente profilo convesso IT1012949B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00370196A US3806840A (en) 1973-06-14 1973-06-14 Contoured ultrasonic delay line

Publications (1)

Publication Number Publication Date
IT1012949B true IT1012949B (it) 1977-03-10

Family

ID=23458636

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23342/74A IT1012949B (it) 1973-06-14 1974-05-30 Linea di ritardo per ultrasuoni avente profilo convesso

Country Status (11)

Country Link
US (1) US3806840A (enrdf_load_stackoverflow)
JP (1) JPS5018153A (enrdf_load_stackoverflow)
AU (1) AU6985174A (enrdf_load_stackoverflow)
CA (1) CA999655A (enrdf_load_stackoverflow)
DE (1) DE2420100A1 (enrdf_load_stackoverflow)
FR (1) FR2233751A1 (enrdf_load_stackoverflow)
IL (1) IL44424A (enrdf_load_stackoverflow)
IT (1) IT1012949B (enrdf_load_stackoverflow)
NL (1) NL7407916A (enrdf_load_stackoverflow)
NO (1) NO742054L (enrdf_load_stackoverflow)
SE (1) SE7407694L (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305159A (en) * 1978-01-23 1981-12-08 Sanders Associates, Inc. Compressive receiver
US6366627B1 (en) 1983-09-28 2002-04-02 Bae Systems Information And Electronic Systems Integration, Inc. Compressive receiver with frequency expansion
CH681388A5 (enrdf_load_stackoverflow) * 1989-09-08 1993-03-15 Vaillant Gmbh
AU4899196A (en) * 1995-01-17 1996-08-07 Penn State Research Foundation, The Bore probe for tube inspection with guided waves and method therefor
GB2431991A (en) * 2005-11-04 2007-05-09 Imp College Innovations Ltd Waveguide for ultrasonic non-destructive testing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041556A (en) * 1959-07-01 1962-06-26 Bell Telephone Labor Inc Ultrasonic strip delay line

Also Published As

Publication number Publication date
US3806840A (en) 1974-04-23
DE2420100A1 (de) 1975-01-09
SE7407694L (enrdf_load_stackoverflow) 1974-12-16
AU6985174A (en) 1975-12-11
IL44424A0 (en) 1974-06-30
IL44424A (en) 1976-08-31
CA999655A (en) 1976-11-09
NL7407916A (enrdf_load_stackoverflow) 1974-12-17
FR2233751A1 (enrdf_load_stackoverflow) 1975-01-10
JPS5018153A (enrdf_load_stackoverflow) 1975-02-26
NO742054L (enrdf_load_stackoverflow) 1975-01-13

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