[go: up one dir, main page]

FR847765A - Cellule piézo-électrique - Google Patents

Cellule piézo-électrique

Info

Publication number
FR847765A
FR847765A FR847765DA FR847765A FR 847765 A FR847765 A FR 847765A FR 847765D A FR847765D A FR 847765DA FR 847765 A FR847765 A FR 847765A
Authority
FR
France
Prior art keywords
piezoelectric cell
piezoelectric
cell
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)
Inventor
Marcel-Henri Gigante
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
Application granted granted Critical
Publication of FR847765A publication Critical patent/FR847765A/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR847765D 1938-06-21 1938-06-21 Cellule piézo-électrique Expired FR847765A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847765T 1938-06-21

Publications (1)

Publication Number Publication Date
FR847765A true FR847765A (fr) 1939-10-17

Family

ID=9313941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847765D Expired FR847765A (fr) 1938-06-21 1938-06-21 Cellule piézo-électrique

Country Status (1)

Country Link
FR (1) FR847765A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023735B (de) * 1954-04-08 1958-02-06 Gutehoffnungshuette Sterkrade Mehrteiliger Metallgrubenstempel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023735B (de) * 1954-04-08 1958-02-06 Gutehoffnungshuette Sterkrade Mehrteiliger Metallgrubenstempel

Similar Documents

Publication Publication Date Title
FR866095A (fr) Cristaux piézoélectriques
FR849531A (fr) Transducteur piézoélectrique
FR847765A (fr) Cellule piézo-électrique
FR830081A (fr) Cellule téléhydraulique amovible
FR847744A (fr) Vibreur piézo-électrique
FR862412A (fr) Cellule phono-électrique
FR871296A (fr) Laryngophone piézo-électrique
FR852764A (fr) Microphone piézo-électrique
FR49532E (fr) Thoracoscope
FR858191A (fr) Cellule photo-électrique
FI20997A (fi) Självbrännande elektrod
FR851158A (fr) Peigne
FR853297A (fr) Oscillateur piézoélectrique
FR841305A (fr) Tissu-fourrure
FR834472A (fr) Inverseur-réducteur
FR855457A (fr) Cantre
FI19302A (fi) Vätsketät behållare
FI19384A (fi) Kylapparat
FI19434A (fi) Värmeutbytesanordning
FI19500A (fi) Draghäktanordning
FI19870A (fi) Absorptions- eller adsorptionskylanläggning
FI20731A (fi) Laddningskontrollanordning
FI22349A (fi) Austenitiskt stål
FI19169A (fi) Krage
FI19465A (fi) Träfiberplatta