A metallic decorative part for a vehicle display device includes: a substrate body molded from synthetic resin; a metal thin film formed of metal and deposited on a surface of the substrate body; and a mirror surface formed on a surface of the metal thin film in accordance with a surface shape of the substrate body. The mirror surface is formed such that, in a waviness curve obtained from the surface shape with a cutoff value defined as 250 μm, and in terms of a ratio between an amplitude as an average height of a waviness waveform and a wavelength as an average length of the waviness waveform, the ratio of the wavelength to the amplitude of 1 is equal to or greater than 600 and equal to or smaller than 6000, and mirror surface roughness is greater than 0 and equal to or smaller than 0.35 μm.


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    Title :

    Metallic decorative part for vehicle display device, and vehicle display device


    Contributors:

    Publication date :

    2017-09-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



    METALLIC DECORATIVE PART FOR VEHICLE DISPLAY DEVICE AND VEHICLE DISPLAY DEVICE

    HATTORI TATSUYA / FUJITA SUNAO | European Patent Office | 2017

    Free access

    METALLIC DECORATIVE PART FOR VEHICLE DISPLAY DEVICE, AND VEHICLE DISPLAY DEVICE

    HATTORI TATSUYA / FUJITA SUNAO | European Patent Office | 2017

    Free access

    METALLIC DECORATIVE PART FOR VEHICLE DISPLAY DEVICE, AND VEHICLE DISPLAY DEVICE

    HATTORI TATSUYA / FUJITA SUNAO | European Patent Office | 2017

    Free access

    METALLIC DECORATIVE PART FOR VEHICLE DISPLAY DEVICE, AND VEHICLE DISPLAY DEVICE

    HATTORI TATSUYA / FUJITA SUNAO | European Patent Office | 2017

    Free access

    Metallic decorative part for vehicle display device, and vehicle display device

    HATTORI TATSUYA / FUJITA SUNAO | European Patent Office | 2018

    Free access