Title:
放射線検査装置
Document Type and Number:
Japanese Patent JP7195050
Kind Code:
B2
Abstract:
To provide a radiation inspection device which allows a user to recognize an end of life time frame in advance.SOLUTION: A radiation inspection device comprises a radiation source 2, a detector 3, a stage 4 on which a target object can be mounted, a movement mechanism for moving the stage, and a controller 5 configured to control at least the movement mechanism. The controller measures quality of the detector using a transmission image captured in accordance with imaging conditions 55a. A result of the measurement is stored as quality information in association with time information. A limit value 55b for the quality information is also stored. The controller analyzes temporal change in the quality information, computes an end of life time frame, at which the quality information reaches the limit value, on the basis of the temporal change in the quality information, and notifies the end of life time frame.SELECTED DRAWING: Figure 3
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Inventors:
Yu Oshima
Shoji Tsuru
Shoji Tsuru
Application Number:
JP2018005119A
Publication Date:
December 23, 2022
Filing Date:
January 16, 2018
Export Citation:
Assignee:
Toshiba IT Control System Co., Ltd.
International Classes:
G01N23/04; G01T1/17
Domestic Patent References:
| JP2007240353A | ||||
| JP2012045333A | ||||
| JP2012098206A | ||||
| JP2011072417A | ||||
| JP2005308600A | ||||
| JP2006258822A | ||||
| JP2003244540A |
Foreign References:
| WO2012157040A1 |
Attorney, Agent or Firm:
Mitsuharu Kiuchi