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EP0145543A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Charge-transfer multi-linear array

Assignee: Thales SA
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Filing: 1984-11-06
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Granted: —
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Expires: 2004-11-06
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Abstract

Abstract Translated from French L'invention concerne une barrette multi-linéaire à transfert de charge adaptée pour capter des images radiologiques, qui comporte des photodiodes devant lesquelles est placé un scintillateur et qui comporte un écran pour protéger du rayonnement à détecter toute la barrette exceptée les photodiodes et leurs connexions. Un dispositif d'injection en charges de l'information est connecté entre chaque connexion reliée à un détecteur et une entrée d'un registre à décalages à transfert de charge, ce dispositif comportant notamment une diode d'injection des charges reliée à l'une des connexions et une grille écran portée à un potentiel constant qui assure la polarisation du détecteur. The invention relates to a multi-linear charge transfer strip adapted to capture radiological images, which comprises photodiodes in front of which is placed a scintillator and which comprises a screen to protect from radiation to detect the entire strip except the photodiodes and their connections . An information charge injection device is connected between each connection connected to a detector and an input of a charge transfer shift register, this device notably comprising a charge injection diode connected to one connections and a screen grid brought to a constant potential which ensures the polarization of the detector.

Inventors

  • 👤 Jean-Luc Berger
  • 👤 Pierre Descure

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 11:12
CPC Classifications
H; H10; H10F; H10F39/00; H10F39/10; H10F39/12; H10F39/15; H10F39/153; H10F39/1538; H04; H04N; H04N25/00; H04N25/70; H04N25/71; H04N25/711; H04N25/713; H10F39/151; H10F39/1515; H10F39/156

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