Identificación del color reflejado mediante patrones generados por superposición de filtros a principios del siglo XX: el analizador de Kallab

Autors/ores

  • Lluís Garrigós i Oltra

Resum

This work presents Víctor Kallabs instrumental offer destined to the identification of the colour reflected by means of the combination of three fundamental colours and grey, which, in spite of the good initial forecasts (since it is possible to deduce from its high level of protection for patents) could not compete for reasons of ergonomics and price with another contemporary instrumental design: Lovibonds tintometer.

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Publicat

2010-04-29

Número

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