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Application of a Personal Computer to the X-ray Equipment Analisis : 2nd Report. Photographic Effect of Ideal Three Phase waveforms

By 安部 真治, 青柳 泰司, 加藤 洋, 齋藤 秀敏, 福士 政広 and 町田 啓一

Abstract

パーソナルコンピュータを用いてX線装置の解析を試みた。第2報では三相理想波形の写真効果について検討した。管電圧については三相正弦波を合成することにより6ピーク,12ピークの管電圧波形を求めた。管電流波形はX線管v-i特性の実験式から求め,これらの式に定電圧における写真効果の実験式を代入し,三相理想波形の写真効果(蛍光量)を求めた。さらに,短時間特性についても代表的な投入方式を例としてこれらの関係を求めた。以上の事から定電圧と三相6ピーク,12ピーク理想波形の写真効果の関係を明らかにすることができた。The authors investigated application of a personal computer to the X-ray equipment analysis.In this report, we studied the photographic effect (fluorescence quantity) of ideal three phase waveforms (6 Peak, 12 peak)In regard to the X-ray tube voltage waveforms of 6 peak and 12 peak, we obtained it by compound the three phase sine wave.Also, we obtained the tube current waveform from an experimental formula of X-ray tube v-I characteristics.We could calculate the photographic effect (fluorescence quantity) of ideal three phase waveform by substituting the experimental formula of photographic effect at constant potential into the these formula.Father, we investigated the relation between the short time characteristics and the effect as an example of the typical closing method.As described above we maked it clear that relation of photographic effect between 3 phase 6 peak, 12 peak ideal waveforms and constant potential

Topics: 6 peak waveform, 12 peak waveform, constant potential, photographic effect, short time characteristics
Publisher: 東京都立医療技術短期大学紀要委員会
Year: 1988
OAI identifier: oai:tokyo-metro-u.repo.nii.ac.jp:00004066
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