To provide a method for controlling luminance of a transmissive board at the moment of transmissive illumination in a short time at a low cost and a transmissive board the luminance of which is controlled by the method. The luminance A-E as the luminance of control object is made the target luminance F by a rough control step of printing ink 2b having a constant light transmittance on a front side or a back side of a part corresponding to luminance as the control object A-E in a transmissive board 1 repeatedly a maximum number times within such a range that the luminances A-E do not exceed the target luminance F, and printing the ink 2b on the front side or the back side of the part by controlling amount of the ink 2b to be printed to a unit area in accordance with a luminance difference between the target luminance F and the control luminance A-E which is not eliminated in the rough control step.


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    Title :

    METHOD FOR REGULATING LUMINANCE OF TRANSMISSION ILLUMINATION INDICATING BOARD AND TRANSMISSION ILLUMINATION INDICATING BOARD


    Additional title:

    VERFAHREN ZUR REGULIERUNG VON LEUCHTKRAFT VON TRANSMISSIONSBELEUCHTUNGSANZEIGETAFEL UND TRANSMISSIONSBELEUCHTUNGSANZEIGETAFEL
    PROCEDE DE REGULATION DE LUMINANCE DE CARTE INDICATRICE D"ECLAIRAGE DE TRANSMISSION ET CARTE INDICATRICE D"ECLAIRAGE DE TRANSMISSION


    Contributors:

    Publication date :

    2017-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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