Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Patent
1987-04-21
1989-03-07
Howell, Janice A.
Radiant energy
Invisible radiant energy responsive electric signalling
Semiconductor system
25037009, 25037011, 357 32, 437 3, H01L 3100
Patent
active
048108812
ABSTRACT:
The present invention pertains to a large-sized X-ray photography panel. This panel comprises several modules placed end to end. Each module comprises a network of photosensitive detectors with the same number of columns as the panels but with a smaller number of rows. Each module has its own addressing and reading means. The addressing means are located on an edge of the insulating substrate that bears the detectors. The reading means are located on the other side of the substrate from the detectors. A screen, which is opaque to the radiation to be detected, is interposed between the substrate and these means. These means are liked to the column connections coming from the opposite side of the substrate by connections along one of the side surfaces of the substrate.
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patent: 4471227 (1984-09-01), D'Ascenzo
patent: 4583108 (1986-04-01), Sirieix
H. Rougeot "Les detecteurs X sensibles a l'etat solide pour le controle non destructif," Electronique Industrielle, No. 66, Mar., 1984, pp. 19 and 20, Paris, France.
Arques Marc
Berger Jean L.
"Thomson-CSF"
Howell Janice A.
Rauchholz William F.
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