PROBLEM TO BE SOLVED: To provide a glass substrate for a concave mirror that facilitates installation of the concave mirror into a mirror holder that couples the concave mirror to a drive mechanism and is used for a display device such as a head-up display achieved at low cost.SOLUTION: A glass substrate for a concave mirror is made of glass and has a plain-view substantially rectangle-shape. Flat attachment sections formed in the same plane are provided at both ends of the short side of a concave surface section where a reflection coating is formed.SELECTED DRAWING: Figure 3

    【課題】凹面鏡を駆動機構に連結するミラーホルダーに対し凹面鏡の装着を容易にし、かつ低コストで実現するヘッドアップディスプレイ等のディスプレイ装置に使用される凹面鏡用ガラス基板を提供する。【解決手段】凹面鏡用ガラス基板は、基板材質はガラスであり、平面視略矩形状であり、かつ反射膜が形成される凹面部の短辺側両端に平坦な取り付け部が設けられ、かつ短辺側両端に設けられる平坦な取り付け部は、同一平面内にある。【選択図】図3


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    Title :

    GLASS SUBSTRATE FOR CONCAVE MIRROR


    Additional title:

    凹面鏡用ガラス基板


    Contributors:
    SEGI KOJI (author) / KATO SATOSHI (author) / MAEDA NOBUHIRO (author)

    Publication date :

    2016-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / 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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