Life and Work of Rolf Wideröe by © Pedro Waloschek,     => Contents

Fig. 10.5: BBC stereo two-beam betatron for materials testing.
1 = Magnet pole
2 = Ring tube
4 = Coil
6 = Orbit
7 = Expansion coil
9 = Impulse transformer
I+II = Electron sources
T_I+T_II = Targets
Y_I + Y_II = X-rays
[Se58].