To improve the design properties of a decorative member with a three-dimensional effect.SOLUTION: A decorative member 10 is arranged to face a sensor using an electromagnetic wave with a longer wavelength than that of visible light. The decorative member 10 has a first surface 11 arranged to face the sensor and a second surface 12 opposite to the first surface 11. With λ(mm) as the wavelength of the electromagnetic wave in the decorative member, and k as a positive integer, the thickness TT between the first surface and the second surface in at least one portion satisfies (λ/2)×k-λ/12

    【課題】立体感により加飾部材の意匠性を改善する。【解決手段】加飾部材10は、可視光よりも長波長の電磁波を用いたセンサに対面して配置される。加飾部材10は、センサに対面して配置される第1表面11と、第1表面11に対向する第2表面12と、を有する。少なくとも一部分における第1表面及び第2表面の間の厚みTTは、加飾部材中における電磁波の波長をλ(mm)とし、kを正の整数として、次の条件を満たす。(λ/2)×k-λ/12<TT<(λ/2)×k+λ/12加飾部材10は、第1表面および第2表面の間に位置し、又は、第1表面および第2表面の少なくとも一方を形成する意匠層20を有する。意匠層は、凸面鏡として機能する単位要素21を含む。【選択図】図5


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    Title :

    DECORATIVE MEMBER, METHOD FOR MANUFACTURING DECORATIVE MEMBER, EMBLEM, AND MOVABLE BODY


    Additional title:

    加飾部材、加飾部材の製造方法、エンブレム及び移動体


    Contributors:

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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