TERMIUM Plus®

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

APERTURE MASK [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 1988-05-16

English

Subject field(s)
  • Television (Radioelectricity)
  • Computer Graphics
DEF

A thin, perforated metal mask mounted just back of the phosphor-dot faceplate in a three-gun color picture tube; the holes in the mask are positioned to ensure that each of the three electron beams strikes only its intended color phosphor dot.

French

Domaine(s)
  • Télévision (Radioélectricité)
  • Infographie
CONT

Le tube image à masque perforé est très utilisé. Un masque perforé en tôle de 0,1 mm d'épaisseur et qui comporte 400 000 trous est placé entre l'écran et trois canons électroniques disposés également suivant les trois sommets d'un triangle équilatéral.

Spanish

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© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

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