TERMIUM Plus®

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

direct positive paper [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 1987-03-24

English

Subject field(s)
  • Photography
DEF

[A] sensitised paper generally used for contact document copying, yielding a positive copy of a positive original.

OBS

For example: silver halide paper prefogged during manufacture is exposed direct or by reflex printing using yellow light which, as a result of the Herschel effect, destroys the latent fog in areas corresponding to the white background ....

French

Domaine(s)
  • Photographie
CONT

Les papiers pour le développement de positifs directs comportent des émulsions extra-dures très lentes - aussi lentes que les papiers diazo [...]. Le développement automatique des papiers positifs directs pose des problèmes qui peuvent être résolus par l'emploi de monobains [...].

Spanish

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