OBJECTIVE LENS AND CONDENSER LENS FOR AN X-RAY TUBE, X-RAY TUBE AND A METHOD FOR OPERATING SUCH AN X-RAY TUBE

摘要

An objective lens and condenser lens for an X-ray tube with an objective lens inner core, an inner objective lens coil arranged thereon and an objective lens outer core arranged around it. An outer objective lens coil is arranged between inner objective lens coil and objective lens outer core, wherein the outer objective lens coil has two objective lens wire sections with the same number of turns. The condenser lens includes a condenser lens inner core, an inner condenser lens coil arranged on the condenser lens inner core and a condenser lens outer core arranged around the inner condenser lens coil, wherein an outer condenser lens coil is arranged between the inner condenser lens coil and the condenser lens outer core, wherein the outer condenser lens coil has two condenser lens wire sections with the same number of turns.