From the case:
X-ray tube: diagram

Diagrammatic representation of an X-ray tube:
- A: anode
- B: expansion bellows (provide space for oil to expand)
- C: cathode (and heating-coil)
- E: tube envelope (evacuated)
- H: tube housing
- O: cooling dielectric oil
- R: rotor
- S: induction stator
- T: anode target
- W: tube window
Author: wikipedia:User:ChumpusRex
See case description for further details.
Case Discussion
Original file: http://commons.wikimedia.org/wiki/File:Xraytubeinhousing_commons.png
Modifications: none
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