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EP0193435A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Control circuit for a switching power supply with an automatic start

Assignee: Thales SA
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Filing: 1986-02-03
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Granted: —
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Expires: 2006-02-03
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Abstract

Abstract Translated from French L'invention concerne un circuit intégré de commande d'alimentation à découpage. Ce circuit est destiné à recevoir des signaux de commande de régulation et à produire des créneaux de mise en conduction d'un commutateur. Il est porvu de moyens de démarrage automatique établissant, en l'absence des signaux de régulation, des salves de tentatives de démarrage avec une très faible période de récurrence (1Hz). Chaque salve dure environ 10 % de cette période et est suivie d'un temps de repos. The invention relates to an integrated switching power supply control circuit. This circuit is intended to receive regulation control signals and to produce slots for switching on a switch. It is provided with automatic starting means establishing, in the absence of the regulation signals, bursts of starting attempts with a very low recurrence period (1 Hz). Each salvo lasts about 10% of this period and is followed by a rest period.

Inventors

  • 👤 Jean Sartre

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-31 23:29
CPC Classifications
H; H02; H02M; H02M1/00; H02M1/36; H02M3/00; H02M3/22; H02M3/24; H02M3/28; H02M3/325; H02M3/335; H02M3/33507; H02M3/33523; Y; Y10; Y10S; Y10S323/00; Y10S323/901

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US4400767A Cited
EP0144754A1 Cited

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