BR6679140D0 - Processo de producao de uma linha de retardo eletroacustica - Google Patents

Processo de producao de uma linha de retardo eletroacustica

Info

Publication number
BR6679140D0
BR6679140D0 BR179140/66A BR17914066A BR6679140D0 BR 6679140 D0 BR6679140 D0 BR 6679140D0 BR 179140/66 A BR179140/66 A BR 179140/66A BR 17914066 A BR17914066 A BR 17914066A BR 6679140 D0 BR6679140 D0 BR 6679140D0
Authority
BR
Brazil
Prior art keywords
production process
delay line
acoustic delay
electric acoustic
electric
Prior art date
Application number
BR179140/66A
Other languages
English (en)
Portuguese (pt)
Inventor
Rand Corp Sperry
Original Assignee
Rand Corp Sperry
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 Rand Corp Sperry filed Critical Rand Corp Sperry
Publication of BR6679140D0 publication Critical patent/BR6679140D0/pt

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
BR179140/66A 1965-04-30 1966-04-29 Processo de producao de uma linha de retardo eletroacustica BR6679140D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452274A US3395369A (en) 1965-04-30 1965-04-30 Delay line having a natural coil set

Publications (1)

Publication Number Publication Date
BR6679140D0 true BR6679140D0 (pt) 1973-03-29

Family

ID=23795830

Family Applications (1)

Application Number Title Priority Date Filing Date
BR179140/66A BR6679140D0 (pt) 1965-04-30 1966-04-29 Processo de producao de uma linha de retardo eletroacustica

Country Status (3)

Country Link
US (1) US3395369A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE680005A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR6679140D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509497A (en) * 1967-04-21 1970-04-28 Digital Devices Inc Temperature compensation method and means for acoustical delay lines

Also Published As

Publication number Publication date
BE680005A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-10-03
US3395369A (en) 1968-07-30

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