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2 results

  1. INDUSTRY|electronics and electrical engineering

    #626678

    IATE #1369182
    crómatacht Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Farbart | Art eines Farbreizes
    de
    chromaticity
    en
    Definition objective specification of the quality of a colour regardless of its luminance, that is, as determined by its hue and colourfulness (or saturation, chroma, intensity, or excitation purity) Reference "Wikipedia > Chromaticity. http://en.wikipedia.org/wiki/Chromaticity [24.5.2012]"
    chromaticité
    fr
    Definition caractéristiques colorimétriques d'un stimulus de couleur, repérables soit par ses coordonnées trichromatiques, soit par l'ensemble de la longueur d'onde dominante (ou complémentaire) et de la pureté Reference VEI 45-15-105
  2. SCIENCE|natural and applied sciences · INDUSTRY|electronics and electrical engineering

    #632470

    IATE #1603489
    lócas Planck Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Farbart des Plankschen(Schwarzen)Strahlers | Planckscher Kurvenzug
    de
    Definition Zur Kennzeichnung der Lichtart von Temperaturstrahlern kann die Verteilungstemperatur benutzt werden. Die Verteilungstemperatur TV eines Strahlers ist diejenige Temperatur des Plankschen (Schwarzen) Strahlers, bei der dieser die gleiche Strahlungsfunktion (relative spektrale Strahlungsverteilung) hat. Zur Kennzeichnung der Farbart kann die Farbtemperatur TF oder die ähnliche Farbtemperatur TN benutzt werden. Reference FTZ(FI-12),DIN 5033(Teil 1)
    black body locus | Planckian locus
    en
    Definition path or locus that the color of an incandescent black body would take in a particular chromaticity space as the blackbody temperature changes Reference "Wikipedia > Planckian locus. http://en.wikipedia.org/wiki/Planckian_locus [8.4.2013]"
    Comment It goes from deep red at low temperatures through orange, yellowish white, white, and finally bluish white at very high temperatures.A color space is a three-dimensional space; that is, a color is specified by a set of three numbers (the CIE coordinates X, Y, and Z, for example, or other values such as hue, colorfulness, and luminance) which specify the color and brightness of a particular homogeneous visual stimulus. A chromaticity is a color projected into a two-dimensional space that ignores brightness. For example, the standard CIE XYZ color space projects directly to the corresponding chromaticity space specified by the two chromaticity coordinates known as x and y, making the familiar chromaticity diagram shown in the figure. The Planckian locus, the path that the color of a black body takes as the blackbody temperature changes, is often shown in this standard chromaticity space.
    lieu des corps noirs
    fr
    Definition ligne représentant, dans un diagramme de chromaticité, les corps noirs de différentes températures Reference VEI 45-15-235