TERMIUM Plus®

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

photo-etching [3 records]

Record 1 2022-01-21

English

Subject field(s)
  • Printed Circuits and Microelectronics
DEF

The process of forming a circuit pattern in metal film by light hardening a photosensitive plastic material through a photo negative of the circuit and chemically etching away the unprotected metal.

CONT

[A] way to prototype [printed circuit] boards is to etch the boards yourself ... The most common way to make your own boards is using the photo-etch process.

Key term(s)
  • photoetching
  • photo etch process
  • photoetch process
  • photo-etch
  • photoetch

French

Domaine(s)
  • Circuits imprimés et micro-électronique
CONT

La photogravure est une méthode courante pour transférer le circuit sur [la carte de circuits imprimés], où un laminé sérigraphié contenant l'image du circuit est placé sur [la carte de circuits imprimés fabriquée] avec un revêtement photorésistant.

Spanish

Campo(s) temático(s)
  • Circuitos impresos y microelectrónica
CONT

El fotograbado utiliza una fotomecánica y grabado químico para eliminar la capa de cobre del sustrato. La fotomecánica usualmente se prepara con un fotoplóter, a partir de los datos producidos por un programa para el diseño de circuitos impresos.

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Record 2 2016-02-29

English

Subject field(s)
  • Platemaking (Printing)
  • Photoengraving
  • Typography
DEF

[A] photo-engraved plate in which the image is broken up into fine dots by introduction of a ruled screen between the original and the photographic plate.

OBS

autotype: German and Dutch name for halftone photoengraving.

French

Domaine(s)
  • Clicherie (Imprimerie)
  • Photogravure
  • Typographie (Caractères)
DEF

Cliché permettant de reproduire les lumières et les ombres d'un original (les demi-teintes) par une série de points en relief régulièrement espacés mais de grosseur variable.

Spanish

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Record 3 1985-05-24

English

Subject field(s)
  • Engraving and Printmaking (Arts)
  • Intaglio Printing
CONT

... the application of photo-etching is not necessarily limited to mechanical reproducing or to a completely foreseen result.

French

Domaine(s)
  • Gravure d'art
  • Impression en creux (héliogravure)
CONT

L'héliogravure au grain a été assez utilisée dans les ateliers de taille-douce manuelle, aussi bien pour la reproduction de vues réelles que pour celle des dessins d'art.

Spanish

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