高電圧回路及びx線発生装置

High voltage circuit and x-ray generator

Abstract

<P>PROBLEM TO BE SOLVED: To enable to shorten an insulating distance between a high voltage circuit and a case to house it without using an electric field shield, and to realize downsizing of the device. <P>SOLUTION: In an electric circuit which generates a higher output voltage than input side by combining a large number of electric components, or in a multistage switch circuit in which a large number of semiconductor switches are connected in series and in which one of the input and output terminals is connected to low voltage side and the other one is connected to high voltage side, the high voltage side is arranged at inner side in roughly spiral shape from the low voltage side terminal 7, 8 toward the high voltage side terminal 9. <P>COPYRIGHT: (C)2008,JPO&INPIT
【課題】 電界シールドを用いずに,高電圧回路とそれを収納する筐体間の絶縁距離を短くすることができるようにし,装置の小型化ができるようにする。 【解決手段】 電気部品を多数組合せて入力側よりも高い出力電圧を発生させる電気回路において,あるいは半導体スイッチを多数直列に接続してなる多段スイッチ回路の入出力端子の一方が低圧側にもう一方が高圧側に接続される回路において,低圧側端子7,8から高圧側端子9に向かいおよそ渦巻き型に高圧側をより内側に配置する。 【選択図】 図3

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    US-8331533-B2December 11, 2012Job CorporationX-ray irradiator
    US-9281156-B2March 08, 2016Thermo Scientific Portable Analytical Instruments Inc.Volumetrically efficient miniature X-ray system
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    WO-2009110447-A1September 11, 2009株式会社ジョブX線照射装置
    WO-2014013645-A1January 23, 2014株式会社リガクIndustrial x-ray generator for non-destructive inspection
    WO-2014197023-A3May 14, 2015Thermo Scientific Portable Analytical Instruments Inc.Système à rayons x efficace au plan volumétrique