Photomultiplier tube, c. 1986.

Photomultiplier tube D168 (dummy) by Thorn EMI Electron Tubes Ltd., (similar to those used on Hipparcos astronomy satellite), 1984-86.

Details

Category:
Space Technology
Object Number:
1986-1447
Materials:
glass, metal (unknown) and electrical components
Measurements:
overall: x 130 mm x , 30 mm, .05kg
type:
photomultiplier tube
credit:
Thorn EMI Electron Tubes