An optical control device is provided that controls an angle of a reflecting member. The optical control device includes a holding portion, an actuator, an angle detection unit, and a control unit. The angle detection unit is provided at a position outside an outer shape of the actuator in an actuator holder on which the actuator is placed, and detects a rotation angle of the reflecting member. The control unit drives the actuator based on the angle detected by the angle detection unit, and controls the rotation angle of the reflecting member.


    Access

    Download


    Export, share and cite



    Title :

    Optical control device and head-up display apparatus including the same


    Contributors:

    Publication date :

    2024-09-24


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



    OPTICAL CONTROL DEVICE AND HEAD-UP DISPLAY APPARATUS INCLUDING THE SAME

    FUJIMOTO KATSUMI / KAMBAYASHI TSUGUJI / YAMASHITA TOSHIAKI | European Patent Office | 2021

    Free access

    Optical control device and head-up display device including same

    FUJIMOTO KATSUMI / KAMBAYASHI TSUGUJI / YAMASHITA TOSHIAKI | European Patent Office | 2021

    Free access

    OPTICAL SYSTEM INCLUDING HEAD-UP DISPLAY DEVICE

    OKUDA AKIFUMI / MORI NAOYA / NAKAMURA HIROTAKA et al. | European Patent Office | 2022

    Free access

    OPTICAL SYSTEM AND HEAD-UP DISPLAY SYSTEM INCLUDING SAME

    HASHIYA AKIRA / KUZUHARA SATOSHI | European Patent Office | 2025

    Free access

    PICTURE GENERATION APPARATUS AND HEAD-UP DISPLAY INCLUDING SAME

    KIM YOO NA / SONG KI HYUK | European Patent Office | 2024

    Free access