BE483369A - - Google Patents

Info

Publication number
BE483369A
BE483369A BE483369DA BE483369A BE 483369 A BE483369 A BE 483369A BE 483369D A BE483369D A BE 483369DA BE 483369 A BE483369 A BE 483369A
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.)
Publication of BE483369A publication Critical patent/BE483369A/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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/135—Driving means, e.g. electrodes, coils for networks consisting of magnetostrictive materials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • H03H9/50—Mechanical coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
BE483369D 1948-07-03 BE483369A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH277467T 1948-07-03

Publications (1)

Publication Number Publication Date
BE483369A true BE483369A (xx)

Family

ID=4481248

Family Applications (1)

Application Number Title Priority Date Filing Date
BE483369D BE483369A (xx) 1948-07-03

Country Status (2)

Country Link
BE (1) BE483369A (xx)
CH (1) CH277467A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218083B (de) * 1958-03-28 1966-06-02 Telefunken Patent Mechanisches Frequenzfilter, bestehend aus rechteckfoermigen, zu Flaechenscherschwingungen anregbaren Platten als Resonanzkoerper
NL239635A (xx) * 1958-05-30
DE1262468B (de) * 1959-11-26 1968-03-07 Telefunken Patent Mechanisches Filter, insbesondere fuer Frequenzen im Bereich von etwa 20 kHz
DE1206103B (de) * 1960-02-26 1965-12-02 Siemens Ag Elektromechanisches Filter
DE1142975B (de) * 1960-02-26 1963-01-31 Siemens Ag Elektromechanisches Filter
DE1221738B (de) * 1960-02-26 1966-07-28 Siemens Ag Elektromechanisches Filter
NL283445A (xx) * 1961-09-28
DE1261247B (de) * 1962-02-06 1968-02-15 Siemens Ag Elektromechanisches Bandfilter

Also Published As

Publication number Publication date
CH277467A (de) 1951-08-31

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