BE622792A - - Google Patents

Info

Publication number
BE622792A
BE622792A BE622792DA BE622792A BE 622792 A BE622792 A BE 622792A BE 622792D A BE622792D A BE 622792DA BE 622792 A BE622792 A BE 622792A
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 BE622792A publication Critical patent/BE622792A/xx

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
    • H03H9/46—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)
BE622792D 1961-09-25 BE622792A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0075908 1961-09-25

Publications (1)

Publication Number Publication Date
BE622792A true BE622792A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=7505722

Family Applications (1)

Application Number Title Priority Date Filing Date
BE622792D BE622792A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1961-09-25

Country Status (6)

Country Link
BE (1) BE622792A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH405523A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1616684B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB993491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL141338B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE310527B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1933306A (en) * 1931-04-30 1933-10-31 Gen Electric Electrical frequency analyzer

Also Published As

Publication number Publication date
DE1616684B1 (de) 1969-11-06
SE310527B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-05-05
NL141338B (nl) 1974-02-15
CH405523A (de) 1966-01-15
GB993491A (en) 1965-05-26
NL283596A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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