AU452627B2 - Ultrasonic delay line - Google Patents

Ultrasonic delay line

Info

Publication number
AU452627B2
AU452627B2 AU32369/71A AU3236971A AU452627B2 AU 452627 B2 AU452627 B2 AU 452627B2 AU 32369/71 A AU32369/71 A AU 32369/71A AU 3236971 A AU3236971 A AU 3236971A AU 452627 B2 AU452627 B2 AU 452627B2
Authority
AU
Australia
Prior art keywords
delay line
ultrasonic delay
ultrasonic
line
delay
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
AU32369/71A
Other versions
AU3236971A (en
Inventor
Probst Helmut
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of AU3236971A publication Critical patent/AU3236971A/en
Application granted granted Critical
Publication of AU452627B2 publication Critical patent/AU452627B2/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 devices; 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)
AU32369/71A 1970-08-28 1971-08-16 Ultrasonic delay line Expired AU452627B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE82042 1970-08-28
DE19702042865 DE2042865B2 (en) 1970-08-28 1970-08-28 ULTRASONIC DELAY LINE

Publications (2)

Publication Number Publication Date
AU3236971A AU3236971A (en) 1973-02-22
AU452627B2 true AU452627B2 (en) 1974-09-12

Family

ID=5781028

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32369/71A Expired AU452627B2 (en) 1970-08-28 1971-08-16 Ultrasonic delay line

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596593A1 (en) * 1986-03-25 1987-10-02 Thomson Csf METHOD OF SUPPRESSING PARASITE ECHOS IN VOLUME WAVE ELECTROACOUSTIC DELAY LINES, AND DELAY LINE USING THE SAME

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
FR2104888A1 (en) 1972-04-21
FR2104888B1 (en) 1976-09-03
US3735292A (en) 1973-05-22
DE2042865B2 (en) 1972-03-09
BE771655A (en) 1971-12-31
AU3236971A (en) 1973-02-22
DE2042865A1 (en) 1972-03-09
GB1355199A (en) 1974-06-05

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