Incoatec Gmbh

Karl Hans

Moritz Schlie

Jenss Schmidt-May

Torben Schulz

An X-ray tube has a cathode housing having a radiation exit window, a cooled anode, a hot cathode, an insulation body, a supply line for coolant to the anode and a discharge line for coolant from the anode. The supply and discharge lines have a plurality of turns in the insulation body. The potted body has an inner and outer mold. The anode, the cathode housing and the potted body are fastened on the ceramic body. At least one plastic directing body aligns the hoses separated from the outer and inner mold. The potting space is filled with a plastic potting compound in a cured state so that the intermediate spaces between the turns on the one hand and the outer mold and the inner mold on the other hand are occupied by the plastic of the at least one directing body and/or the plastic of the potting compound.

X-ray tube having an insulation body with a potted body

A high voltage vacuum feed through () for an electron tube () has an anode () and an insulating body () of ceramic material, the insulating body () having a continuous hollow space (). The anode () has a rear part () and a front part () mounted thereto. The rear part () consists of a first metallic material, having a thermal expansion coefficient corresponding to a thermal expansion coefficient of the ceramic material. The rear part () is arranged in the hollow space () of the insulating body () and is soldered into the insulating body () in a vacuum-tight fashion. The front part () has a second metallic material whose heat conductivity is larger than that of the first metallic material. The high voltage vacuum feed through reliably remains vacuum-tight during operation and can be easily provided with different target materials.

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Lueneburg, Germany

Karl Hans