TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ION BURN [1 record]

Record 1 2012-05-22

English

Subject field(s)
  • Television (Radioelectricity)
  • Vacuum Tubes (Electronics)
DEF

An area of reduced luminosity on a cathode ray tube, produced by the destruction of some of the active material of the screen under the impact of negative ions.

OBS

ion burn: term officially approved by the Electronics and Telecommunications Terminology Committee.

French

Domaine(s)
  • Télévision (Radioélectricité)
  • Tubes et lampes (Électronique)
DEF

Perte locale d'efficacité de la cible d'un tube analyseur ou de l'écran luminescent d'un tube cathodique sous l'effet du bombardement non désiré d'ions.

OBS

tache ionique : terme uniformisé par le Comité d’uniformisation des termes de l’électronique et des télécommunications (CUTEL).

Spanish

Campo(s) temático(s)
  • Televisión (Radioelectricidad)
  • Tubos de vacío (Electrónica)
DEF

Mancha oscura que aparece particularmente en los tubos catódicos de desviación magnética y que se debe a la quemadura iónica.

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