X-RAY IMAGE DETECTOR

Title:

X-RAY IMAGE DETECTOR

Document Type and Number:

WIPO Patent Application WO/2000/002227

Kind Code:

A1

Abstract:

An X-ray image detector has a structure in which an input fluorescence surface (8) and an output fluorescent surface (17) are arranged in parallel with a predetermined spacing (1). An electron multiplier tube (13) is arranged between the input fluorescence surface (8) and the output fluorescent surface (17). The electron multiplier tube has a structure in which metallic plates (14) of a predetermined thickness having a plurality of holes alternate with insulating members (15) of a predetermined thickness having slits for passing photoelectrons (E) passing through the holes. In addition, the X-ray image detector includes an image sensor (3) that produces image signals from image information obtained through an output window (18).

Inventors:

AIDA HIROSHI (JP)
NOJI TAKASHI (JP)

Application Number:

PCT/JP1999/003555

Publication Date:

January 13, 2000

Filing Date:

July 01, 1999

Export Citation:

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Assignee:

TOSHIBA KK (JP)
AIDA HIROSHI (JP)
NOJI TAKASHI (JP)

International Classes:

H01J31/50; (IPC1-7): H01J31/50

Foreign References:

JPS5452462A	1979-04-25
JPS60182642A	1985-09-18

Other References: