发明名称 Radiation measuring device with an ionisation chamber
摘要 <p>The chamber has several spaced measurement field electrodes (131) on a carrier (120) with leads (134) and at least one electrode (180) spaced from the carrier, to emit charge carriers under the effect of X-rays. The sides of the leads facing the electrodes or the sides of the electrodes facing the measurement field electrodes have an electrically insulating covering (140,190), which is thin compared to the distance between the carrier and the electrodes. An Independent claim is also included for an X-ray measurement arrangement.</p>
申请公布号 EP0944108(A3) 申请公布日期 2007.12.26
申请号 EP19990200719 申请日期 1999.03.10
申请人 PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 LUMMA, WALDEMAR
分类号 H01J47/02;A61B6/00;G01T1/185 主分类号 H01J47/02
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