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FR2543370A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

PIONEERING DEVICE WITH PIEZOELECTRIC PRIMER OF CORONA EFFECT.

Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
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Filing: 1983-03-25
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Granted: —
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Expires: 2003-03-25
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Abstract

Abstract Translated from French LA PRESENTE INVENTION CONCERNE UN PARATONNERRE A DISPOSITIF PIEZO-ELECTRIQUE D'AMORCAGE DE L'EFFET CORONA. IL COMPREND UNE TIGE 2 METALLIQUE TERMINEE PAR UNE POINTE 4 ET RELIEE AU SOL PAR UN CONDUCTEUR ELECTRIQUE. PRES DE LA POINTE 4 SONT DISPOSEES UNE OU PLUSIEURS ELECTRODES 8, RELIEES ELECTRIQUEMENT A UN OU PLUSIEURS CRISTAUX PIEZO-ELECTRIQUES 10 SUR LESQUELS UN MOYEN 15 EXERCE UNE PRESSION MECANIQUE. CECI PERMET DE PORTER LES ELECTRODES 8 A UN POTENTIEL SUFFISANT POUR CREER DES PARTICULES CHARGEES DANS LE VOISINAGE DE LA POINTE 4. THE PRESENT INVENTION CONCERNS A LIGHTNING TERMINAL WITH A PIEZO-ELECTRIC DEVICE FOR INITIATING THE CORONA EFFECT. IT INCLUDES A METAL ROD 2 TERMINATED BY A TIP 4 AND CONNECTED TO THE GROUND BY AN ELECTRIC CONDUCTOR. NEAR POINT 4 ARE PROVIDED ONE OR MORE ELECTRODES 8, ELECTRICALLY CONNECTED TO ONE OR MORE PIEZO-ELECTRIC CRYSTALS 10 ON WHICH A MEANS 15 EXTENDS MECHANICAL PRESSURE. THIS MAKES THE ELECTRODES 8 A SUFFICIENT POTENTIAL TO CREATE CHARGED PARTICLES IN THE NEIGHBORHOOD OF TIP 4.

Inventors

  • 👤 Andre Robert

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 18:07
CPC Classifications
H; H02; H02G; H02G13/00; H02G13/20; H02G13/80

Claims Analysis

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References Cited (Backward Citations)

FR907037A Cited
DE1089440B Cited
FR1478526A Cited
GB1258029A Cited
FR2489053A1 Cited
FR2490286A1 Cited

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