BE460643A - - Google Patents

Info

Publication number
BE460643A
BE460643A BE460643DA BE460643A BE 460643 A BE460643 A BE 460643A BE 460643D A BE460643D A BE 460643DA BE 460643 A BE460643 A BE 460643A
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 BE460643A publication Critical patent/BE460643A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02Details
    • H03H9/05Holders or supports
    • H03H9/09Elastic or damping supports

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
BE460643D 1944-07-20 BE460643A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545847A US2399908A (en) 1944-07-20 1944-07-20 Frequency determining unit

Publications (1)

Publication Number Publication Date
BE460643A true BE460643A (en:Method)

Family

ID=24177786

Family Applications (1)

Application Number Title Priority Date Filing Date
BE460643D BE460643A (en:Method) 1944-07-20

Country Status (5)

Country Link
US (1) US2399908A (en:Method)
BE (1) BE460643A (en:Method)
CH (1) CH256673A (en:Method)
FR (1) FR926631A (en:Method)
GB (1) GB596012A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482451A (en) * 1945-06-07 1949-09-20 Reeves Hoffman Corp Piezoelectric crystal holder
US2497966A (en) * 1946-01-26 1950-02-21 Reeves Hoffman Corp Crystal holder
DE1766158B1 (de) * 1968-04-11 1972-05-25 Matsushita Electric Ind Co Ltd Piezoelektrische keramische resonatoreinheit

Also Published As

Publication number Publication date
GB596012A (en) 1947-12-24
FR926631A (fr) 1947-10-07
US2399908A (en) 1946-05-07
CH256673A (de) 1948-08-31

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