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Radiation detecting apparatus

A radiation detection and radiation detector technology, applied in the field of photoelectric conversion devices, can solve problems such as cracking and damage of connecting parts, and reduce the impact resistance of radiation detection equipment, so as to improve impact resistance and reliability, and enhance impact resistance Effect

Inactive Publication Date: 2013-10-23
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, if a load exceeding a predetermined threshold is applied to the radiation detection apparatus, the connection portion between such components of the sensor module may be damaged due to cracking
[0010] That is, if the radiation detection apparatus is made lighter, smaller, thinner, and more flexible, stress concentrates in the low-rigidity portion of the radiation detection apparatus, and thus lowers the impact resistance of the radiation detection apparatus

Method used

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Embodiment Construction

[0027] The radiation detection apparatus of the present invention is thin, lightweight, and small, and has a certain degree of flexibility. In the present invention, having "a certain degree of flexibility" means being able to deform (typically, bend) to a certain extent according to the shape of an object to be measured or a load applied from the object.

[0028] figure 1 is a sectional view illustrating the radiation detection apparatus according to the present invention. Reference numeral 101 denotes a substrate (also referred to as a sensor substrate), reference numeral 102 denotes a photoelectric conversion element serving as a sensor element, and reference numeral 103 denotes a sensor protection layer for protecting the sensor element. Reference numeral 111 denotes a wavelength converter (wavelength conversion element) for converting radiation into visible light (for example, a wavelength converter using a fluorescent material that emits light when exposed to radiation)...

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Abstract

A radiation detecting apparatus includes a radiation detector, an electrical circuit configured to perform at least one of transmission and reception of an electrical signal to and from the radiation detector, and a deflection adjusting member configured to adjust a deflection of the radiation detecting apparatus. The radiation detector and the electrical circuit are formed as an integral unit.

Description

technical field [0001] The present invention relates to radiation detection equipment, and particularly to radiation detection equipment used as X-ray imaging equipment applicable to medical diagnosis or nondestructive inspection, such equipment including a photoelectric conversion device. In this specification, the term "light" includes not only visible light, ultraviolet light, and infrared light but also radiation rays such as X-rays and γ-rays. Background technique [0002] With the advancement of digital technology, radiation detection equipment that handles X-ray images as digital data has been actively developed in recent years. Examples of methods of processing X-ray images as digital data include a direct conversion method and an indirect conversion method. In the direct method (or direct conversion method), X-rays are directly converted into electrical signals by a photoelectric conversion element having sensitivity in the wavelength range of X-rays and read. In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/00G01N23/00H05G1/02
CPCG01T1/17G01T1/20189G01T1/20184
Inventor 冈田聪长野和美
Owner CANON KK