BE650448A - - Google Patents

Info

Publication number
BE650448A
BE650448A BE650448DA BE650448A BE 650448 A BE650448 A BE 650448A BE 650448D A BE650448D A BE 650448DA BE 650448 A BE650448 A BE 650448A
Authority
BE
Belgium
Application number
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
Publication of BE650448A publication Critical patent/BE650448A/xx

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)
  • Transducers For Ultrasonic Waves (AREA)
BE650448D 1963-08-27 1964-07-10 BE650448A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US304877A US3278867A (en) 1963-08-27 1963-08-27 Compact ultrasonic strip delay line having sharp bend in delay medium

Publications (1)

Publication Number Publication Date
BE650448A true BE650448A (xx) 1964-11-03

Family

ID=23178371

Family Applications (1)

Application Number Title Priority Date Filing Date
BE650448D BE650448A (xx) 1963-08-27 1964-07-10

Country Status (4)

Country Link
US (1) US3278867A (xx)
BE (1) BE650448A (xx)
DE (1) DE1261967B (xx)
GB (1) GB1065976A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8422282D0 (en) * 1984-09-04 1984-10-10 Atomic Energy Authority Uk Lamb wave guide
GB2224860A (en) * 1988-11-14 1990-05-16 Esselte Letraset Ltd Production of coloured images

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA540145A (en) * 1957-04-30 I. Westaway George Safety helmet
US2994829A (en) * 1950-11-01 1961-08-01 Bell Telephone Labor Inc Delay system
USB283721I5 (xx) * 1952-02-22
US2853145A (en) * 1953-09-09 1958-09-23 Baldwin Piano Co Reverberation loud-speaker assembly
US3041556A (en) * 1959-07-01 1962-06-26 Bell Telephone Labor Inc Ultrasonic strip delay line

Also Published As

Publication number Publication date
DE1261967B (de) 1968-02-29
US3278867A (en) 1966-10-11
GB1065976A (en) 1967-04-19

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