COOLING MEMBER OF X-RAY TUBE

摘要

PURPOSE: A heat discharging member of an X-ray tube is provided to secure the durability and operation reliability of the X-ray tube by discharging heat from a target support. CONSTITUTION: A body is made of cylindrical metal materials. A combination protrusion(21) is downwardly protruded from the lower side of the body and has a screw thread which is screwed with a screw groove of an insertion groove of a target support. A circulation path(23) has a U shape. Insulating oil circulates in the circulation path. An inlet is upwardly protruded from the body and is connected to an insulating oil supply device and a supply tube to supply the insulating oil to the circulation path. An outlet(25) discharges the insulating oil from the circulation path.