CH157872A4 - - Google Patents

Info

Publication number
CH157872A4
CH157872A4 CH157872D CH157872D CH157872A4 CH 157872 A4 CH157872 A4 CH 157872A4 CH 157872 D CH157872 D CH 157872D CH 157872 D CH157872 D CH 157872D CH 157872 A4 CH157872 A4 CH 157872A4
Authority
CH
Switzerland
Application number
CH157872D
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 filed Critical
Publication of CH157872A4 publication Critical patent/CH157872A4/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
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0533—Holders or supports for bulk acoustic wave devices consisting of wire

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH157872D 1971-02-26 1972-02-03 CH157872A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7106696A FR2127185A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-26 1971-02-26

Publications (1)

Publication Number Publication Date
CH157872A4 true CH157872A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-15

Family

ID=9072562

Family Applications (2)

Application Number Title Priority Date Filing Date
CH157872A CH560926B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-26 1972-02-03
CH157872D CH157872A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-26 1972-02-03

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH157872A CH560926B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-26 1972-02-03

Country Status (6)

Country Link
US (1) US3787743A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (2) CH560926B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2209101A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2127185A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1386822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT947879B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267479A (en) * 1977-09-16 1981-05-12 Citizen Watch Co., Ltd. Mounting clips for thickness shear piezoelectric oscillator
JP4249502B2 (ja) * 2003-02-04 2009-04-02 日本電波工業株式会社 圧電結晶材料及び圧電振動子

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485722A (en) * 1945-01-31 1949-10-25 Gen Motors Corp Crystal
US2925502A (en) * 1956-12-21 1960-02-16 Philips Corp Piezo-electric quartz crystal of elongated shape
US3311854A (en) * 1962-06-13 1967-03-28 Bell Telephone Labor Inc Single crystal quartz filter elements, transducers and delay lines

Also Published As

Publication number Publication date
IT947879B (it) 1973-05-30
GB1386822A (en) 1975-03-12
CH560926B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-04-15
DE2209101A1 (de) 1972-09-07
US3787743A (en) 1974-01-22
FR2127185A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-13

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