English: Disassembled Everhart-Thornley detector from (Philips XL30), showing (from left) the +300V grid and tube, transparent cylindrical light guide, golden clamping nut, and the internal assembly with scintillator disc (+10 kV) on the top. A common photomultiplier is would be on the rear side of light guide and is not shown.
Português: Detector Everhard-Thornley desmontado (Philips XL30), mostrando (da esquerda à direita) a grade +300V e tubo, guia de luz cilíndrica transparente, porca de fixação dourada e o conjunto interno com disco cintilador (+10 kV) na parte superior. Um fotomultiplicador comum estaria na parte traseira da guia de luz e não é mostrado.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.