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Detection board for radiation analysis and its manufacturing method

A detection board and detection element technology, which is applied in the field of detection boards to achieve the effect of simple manufacturing

Active Publication Date: 2018-06-26
彼得克勒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Nevertheless, the cost of analytical equipment capable of analyzing ionizing radiation with respect to its radiation profile has always been challenging

Method used

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  • Detection board for radiation analysis and its manufacturing method
  • Detection board for radiation analysis and its manufacturing method
  • Detection board for radiation analysis and its manufacturing method

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Experimental program
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Embodiment Construction

[0051] figure 1 A detection element is shown, which is formed by a depression of the carrier plate 11 , in which a cavity 16 is formed in conjunction with the protective film 10 . Ionization takes place in the inner chamber 16 by means of ionizing radiation. The depression is substantially conical, so that the two electrodes, anode 12 and cathode 13 , essentially form sections of the sides of the cone and are each realized by an electrically conductive coating designed as a metallization. Both the anode 12 and the cathode 13 are separated by an unmetallized strip, which is delimited by a first high voltage distance D1. The first high-voltage distance D1 is selected in dependence on the operating voltage of the detection element.

[0052] The opening 14 is arranged on the anode side and has vias which are electrically conductively connected on the one hand to the anode 12 and on the other hand to a contact region 25 arranged outside the interior space 16 . Due to the arrange...

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Abstract

A detector plate includes a carrier plate, especially an injection-molded carrier plate, having a plurality of detector elements for detecting ionizing radiation. The detector elements function according to the principle of a Geiger-Müller counter. To simplify the production process and to save cost, the anode and / or the cathode should be in the form of a metallization on the carrier plate of the detector plate, the metallization(s) not being present in a single plane only. This configuration offers multiple options for designing the interior used as ionization chamber and for arranging the electrodes in this space. The options for contact with additional printed circuit boards also turn out to be highly advantageous. This further has an advantageous effect on the production process and on the qualities of the radiation measurement devices using detector plates of this kind.

Description

technical field [0001] The invention relates to a detection panel with a plurality of detection elements for detecting ionizing radiation. Furthermore, the invention relates to an analysis device having a test plate of this type and a production method for producing said test plate. Background technique [0002] For a long time, an arrangement of detectors has been used to detect intense radiation. The radiation profile of the ionizing radiation can be determined by the arrangement of detectors for the ionizing radiation, eg photomultiplier tubes or the like. [0003] The principle of scintillation was applied for the detection of radiation and improved over time by developing radiation image sensors, in particular scintillator panels, and here by arranging a plurality of radiation detectors with scintillators and photodetectors capable of detecting ionization The radiation profile of the radiation is determined. On this basis, it is possible, for example, to analyze the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J47/08H01J47/02
CPCH01J47/02H01J47/08
Inventor 彼得·克勒
Owner 彼得克勒