ES178067A1 - Mejoras en o relativas a monturas para crisales piezo electricos - Google Patents

Mejoras en o relativas a monturas para crisales piezo electricos

Info

Publication number
ES178067A1
ES178067A1 ES0178067A ES178067A ES178067A1 ES 178067 A1 ES178067 A1 ES 178067A1 ES 0178067 A ES0178067 A ES 0178067A ES 178067 A ES178067 A ES 178067A ES 178067 A1 ES178067 A1 ES 178067A1
Authority
ES
Spain
Prior art keywords
mounts
piezo electric
electric glasses
glasses
crystal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0178067A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES178067A1 publication Critical patent/ES178067A1/es
Expired legal-status Critical Current

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
    • H03H9/0528—Holders or 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)
ES0178067A 1945-01-23 1947-05-17 Mejoras en o relativas a monturas para crisales piezo electricos Expired ES178067A1 (es)

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
ES178067A1 true ES178067A1 (es) 1947-07-01

Family

ID=9728195

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0178067A Expired ES178067A1 (es) 1945-01-23 1947-05-17 Mejoras en o relativas a monturas para crisales piezo electricos

Country Status (4)

Country Link
US (1) US2457145A (en, 2012)
BE (1) BE476120A (en, 2012)
ES (1) ES178067A1 (en, 2012)
GB (1) GB588452A (en, 2012)

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 (fr) * 1972-04-13 1974-04-11 Suisse Horlogerie Resonateur a barreau de quartz.
US3980911A (en) * 1974-02-11 1976-09-14 Cts Corporation Support structure and housing for piezoelectric crystal
EP0070417B1 (de) * 1981-07-02 1986-03-26 Schott Glaswerke Halterung für eine Schwingquarzscheibe
JP2000023286A (ja) * 1998-07-02 2000-01-21 Murata Mfg Co Ltd スピーカ

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, 2012) * 1944-03-28
US2409838A (en) * 1945-02-13 1946-10-22 Gen Electric Crystal mounting

Also Published As

Publication number Publication date
BE476120A (en, 2012)
GB588452A (en) 1947-05-22
US2457145A (en) 1948-12-28

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