PROBLEM TO BE SOLVED: To provide a lighting assembling for an instrument display using comparatively small or comparatively small amount of light source to provide the same lighting or more lighting of a digital or another vehicle instrument display by effectively directing light.SOLUTION: A lighting assembly 14 for an instrument display includes a lighting housing 16, a digital display 56 supported over an upper part of an opening 18 of the lighting housing 16, a light source 20 positioned in the lighting housing 16, and a light guide 22 having a light receiving face near a light source 20, a top face 24 and a bottom face 26. The top face 24 has a plurality of prisms 34 directing the light toward the digital display 56.

    【解決手段】計器ディスプレイ用の照明アッセンブリ14であって、照明ハウジング16と、照明ハウジング16の開口18の上方にわたって支持されているデジタルディスプレイ56と、照明ハウジング16内に位置する光源20と、光源20近傍の受光面、上面24、底面26を有するライトガイド22と、を有する。上面24は、デジタルディスプレイ56に向かって光を方向付ける複数のプリズム34を有している。【効果】光をより効果的に方向付け、デジタル又はその他の車両計器ディスプレイの同じ照明又はより多くの照明を提供するために、比較的小さい又は比較的少ない光源を使用することができる。【選択図】図2


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    Title :

    LIGHTING ASSEMBLY FOR DISPLAY ILLUMINATION


    Additional title:

    ディスプレイ照明用の照明アッセンブリ



    Publication date :

    2015-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...



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