FR863518A - Dispositif de suspension de barrettes piezo-électriques - Google Patents

Dispositif de suspension de barrettes piezo-électriques

Info

Publication number
FR863518A
FR863518A FR863518DA FR863518A FR 863518 A FR863518 A FR 863518A FR 863518D A FR863518D A FR 863518DA FR 863518 A FR863518 A FR 863518A
Authority
FR
France
Prior art keywords
suspension device
piezoelectric bars
piezoelectric
bars
suspension
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
Other languages
English (en)
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli SpA
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 Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Application granted granted Critical
Publication of FR863518A publication Critical patent/FR863518A/fr
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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/09—Elastic or damping supports

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR863518D 1939-02-22 1940-02-22 Dispositif de suspension de barrettes piezo-électriques Expired FR863518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT216054X 1939-02-22

Publications (1)

Publication Number Publication Date
FR863518A true FR863518A (fr) 1941-04-03

Family

ID=11184216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863518D Expired FR863518A (fr) 1939-02-22 1940-02-22 Dispositif de suspension de barrettes piezo-électriques

Country Status (3)

Country Link
CH (1) CH216054A (fr)
FR (1) FR863518A (fr)
GB (1) GB538989A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927748C (de) * 1944-02-20 1955-05-16 Lorenz C Ag Anordnung zur Halterung eines Schwingkristalls
DE940458C (de) * 1952-02-15 1956-03-15 Kristall Verarbeitung Neckarbi Halterung fuer Uhrquarze in Form von Stabschwingern

Also Published As

Publication number Publication date
GB538989A (en) 1941-08-25
CH216054A (fr) 1941-07-31

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