Jan Matschulla

Bearing arrangement for a touch-free magnetic axial bearing and x-ray tubes with said bearing

MULTI-SOURCE CT SYSTEM

Single-pole x-ray emitter

Method for manufacturing electrical feedthrough for medical device, involves coating glass sheet with metal, and heating glass sheet to temperature above its deformation temperature, where heated glass sheet is wrapped around support

Cathode for use as electron source in X-ray tube, has focusing head, in which emitter and length focusing electrode with two electrode elements are arranged, where length focusing electrode is electrically isolated opposite to focusing head

X-ray tube, has cathode emitting electron beams during radiation by laser beam in focus, and anode emitting x-rays during impinging electron beams in focal spots, where focus is formed as spring focus with preset intensity profiles

X-ray emitter connecting device, has tube connection contact that is contacted with high voltage line guided into high voltage chamber by external housing, where line is connected with shielded retainer in electrically conductive manner

Hochspannungsanschluss für einen Röntgenstrahler

High-voltage supply used for X-ray emitter

HIGH-VOLTAGE SUPPLY AND AN X-RAY EMITTER HAVING THE HIGH-VOLTAGE SUPPLY