International
Electrotechnical
Commission
Queries, comments, suggestions? Please
contact us
.
Area
Electronic tubes
/ Camera tubes
IEV ref
531-45-22
en
black halo
a spurious darkening of the immediate surroundings of a bright object
fr
halo noir
, m
noircissement non désiré de l'entourage immédiat d'un objet brillant
ar
هاله سوداء
de
schwarzer Halo, m
es
halo negro
it
alone nero
ko
블랙 헤일로
ja
ブラックハロー
pl
czarne halo
pt
halo negro
sr
црни ореол, м јд
sv
falsk mörkereffekt
zh
黑晕
Publication date:
1974
Copyright
©
IEC
2025. All Rights Reserved.