International
Electrotechnical
Commission
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Area
Electronic tubes
/ Beam focusing and deflection
IEV ref
531-14-05
en
beam angle
the solid angle of the cone-shaped beam of electrons emerging from the crossover point
fr
angle de faisceau
, m
angle solide du faisceau électronique en forme de cône, après le point de première convergence
ar
زاوية الحزمه
de
Strahlöffnungswinkel, m
es
ángulo del haz
it
apertura del fascio elettronico
ko
빔 각도
ja
ビーム角
pl
kąt zbieżności wiązki
pt
ângulo de feixe
sr
угао млаза, м јд
sv
strålvinkel
zh
电子束角
Publication date:
1974
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