AU6985174A - Delay line - Google Patents

Delay line

Info

Publication number
AU6985174A
AU6985174A AU69851/74A AU6985174A AU6985174A AU 6985174 A AU6985174 A AU 6985174A AU 69851/74 A AU69851/74 A AU 69851/74A AU 6985174 A AU6985174 A AU 6985174A AU 6985174 A AU6985174 A AU 6985174A
Authority
AU
Australia
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
AU69851/74A
Other languages
English (en)
Inventor
Raymond R Nepveu
Walter W Gerlach
David J Whitney
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.)
Lockheed Martin Corp
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
Publication of AU6985174A publication Critical patent/AU6985174A/en
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 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)
AU69851/74A 1973-06-14 1974-06-06 Delay line Expired AU6985174A (en)

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
AU6985174A true AU6985174A (en) 1975-12-11

Family

ID=23458636

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69851/74A Expired AU6985174A (en) 1973-06-14 1974-06-06 Delay line

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
IL44424A0 (en) 1974-06-30
IL44424A (en) 1976-08-31
CA999655A (en) 1976-11-09
NL7407916A (enrdf_load_stackoverflow) 1974-12-17
IT1012949B (it) 1977-03-10
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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