BE476120A - - Google Patents

Info

Publication number
BE476120A
BE476120A BE476120DA BE476120A BE 476120 A BE476120 A BE 476120A BE 476120D A BE476120D A BE 476120DA BE 476120 A BE476120 A BE 476120A
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 BE476120A publication Critical patent/BE476120A/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
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0528—Holders; Supports for bulk acoustic wave devices consisting of clips

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
BE476120D 1945-01-23 BE476120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1798/45A GB588452A (en) 1945-01-23 1945-01-23 Improvements in or relating to mountings for piezo electric crystals

Publications (1)

Publication Number Publication Date
BE476120A true BE476120A (en)

Family

ID=9728195

Family Applications (1)

Application Number Title Priority Date Filing Date
BE476120D BE476120A (en) 1945-01-23

Country Status (4)

Country Link
US (1) US2457145A (en)
BE (1) BE476120A (en)
ES (1) ES178067A1 (en)
GB (1) GB588452A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850651A (en) * 1954-03-02 1958-09-02 P R Hoffman Company Piezoelectric crystal support
US3656217A (en) * 1969-06-06 1972-04-18 Cts Corp Method of making piezoelectric crystal units
CH548136A (en) * 1972-04-13 1974-04-11 Suisse Horlogerie QUARTZ BAR RESONATOR.
US3980911A (en) * 1974-02-11 1976-09-14 Cts Corporation Support structure and housing for piezoelectric crystal
EP0070417B1 (en) * 1981-07-02 1986-03-26 Schott Glaswerke Holder for a quartz resonator
JP2000023286A (en) * 1998-07-02 2000-01-21 Murata Mfg Co Ltd Speaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1965591A (en) * 1933-03-29 1934-07-10 Louis A Gebhard Piezo-electric crystal holder
GB508657A (en) * 1937-12-20 1939-07-04 British Thomson Houston Co Ltd Improvements in and relating to methods of supporting piezo-electric crystals
US2329497A (en) * 1942-04-01 1943-09-14 Rca Corp Art of mounting piezoelectric crystals
NL72090C (en) * 1944-03-28
US2409838A (en) * 1945-02-13 1946-10-22 Gen Electric Crystal mounting

Also Published As

Publication number Publication date
GB588452A (en) 1947-05-22
ES178067A1 (en) 1947-07-01
US2457145A (en) 1948-12-28

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