Patent · US Expired

Apparatus and method of obtaining a radiation image of an object

US6643411B2 · kind B2 · utility

16Cited by
10References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 30, 2002
Grant dateNov 4, 2003
Priority date
Expiry dateSep 30, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/71
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus for obtaining a radiation image of an object includes a radiation image sensing unit having a plurality of photoelectric conversion elements two-dimensionally arranged in a matrix manner, and a sensor for detecting irradiation of radiation. The apparatus also includes a determining system for determining an irradiation state of radiation on the basis of an output from the sensor, and a controlling system for controlling both a start and an end of an image sensing state of the radiation image sensing unit on the basis of the determination by the determining step.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.