Title:
RADIATION DETECTOR
Document Type and Number:
Japanese Patent JP3496958
Kind Code:
B2
Abstract:
PURPOSE: To read recorded radiation-image information efficiently on time base and to obtain a radiation image in high S/N.
CONSTITUTION: A radiation detector 30 comprises a first solid-state photodetector 31 and a scintillator 33, which is provided at the neighborhood of the solid- state photodetector 31. A second solid-state photodetector 32 having fewer pixels than pixels in the first solid-state photodetector 31 is provided at the neighborhood of the first solid-state photodetector 31 in the detector 30. Before the reading of the image information with the first solid-state photodetector 31, the image information is read out of the second solid-state photodetector 32, whose number of the pixel is smaller, and the conditions for reading the image information with the first solid-state photodetector 31 are determined.
Inventors:
Souji Takashi
Application Number:
JP21730993A
Publication Date:
February 16, 2004
Filing Date:
September 01, 1993
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G01T1/00; G01T1/20; G01T1/24; G03B42/02; H01L27/14; H04N5/32; (IPC1-7): G01T1/20; G01T1/00; G01T1/24; G03B42/02; H01L27/14; H04N5/32
Domestic Patent References:
| JP638950A | ||||
| JP5264799A | ||||
| JP63143862A |
Attorney, Agent or Firm:
Seiji Yanagida (1 person outside)
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