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EP0165640A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Device for the galvanic insulation between a pulse generator and a load

Assignee: Telecommunications Radioelectriques et Telephoniques SA TRT
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Filing: 1985-06-11
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Granted: —
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Expires: 2005-06-11
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Abstract

Abstract Translated from French Dispositif pour réaliser l'isolement galvanique entre un générateur d'impulsions (E) et une charge (CH), comportant un circuit primaire (2), un circuit secondaire (4), au moins un circuit d'élimination du courant magnétisant (12) du côté secondaire et remarquable en ce qu'il est muni du côté primaire d'au moins un circuit de transmission unidirectionnelle (15) laissant passer les impulsions et forçant le courant magnétisant à s'écouler par le secondaire dans le circuit d'élimination dudit courant magnétisant (12), et d'au moins un circuit d'atténuation des phénomènes transitoires dus à la commutation (18) protégeant ainsi le générateur d'impulsions (E). Device for carrying out galvanic isolation between a pulse generator (E) and a load (CH), comprising a primary circuit (2), a secondary circuit (4), at least one circuit for eliminating the magnetizing current (12 ) on the secondary side and remarkable in that it is provided on the primary side with at least one unidirectional transmission circuit (15) allowing the pulses to pass and forcing the magnetizing current to flow through the secondary in the elimination circuit said magnetizing current (12), and at least one circuit for attenuation of the transient phenomena due to the switching (18) thus protecting the pulse generator (E).

Inventors

  • 👤 Oséas Bercy

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-28 10:00
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/42; H01F38/00; H01F38/50

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB836027A Cited
DE1236566B Cited

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