The invention relates to a projection apparatus (100) for a head-up display comprising a housing with a housing opening for passing a light beam representing a virtual image. The projection apparatus (100) comprises a combiner holder (104) for holding a combiner pane (106). The combiner holder (104) is rotatably arranged or arrangeable in the housing between a projection position, in which the combiner pane (106) projects the light beam into a viewing region of a driver, and a closed position, in which the combiner pane (106) is lowered in the housing (1100). Moreover, the projection apparatus (100) comprises a guide device (102) with at least one guide rail (108) for guiding a cover element (110) for covering the housing opening. The cover element (110) is arranged or arrangeable in a rotatable and/or displaceable manner in the guide rail (108). The guide rail (108) is formed to guide a main direction-of-extent plane of the cover element (110) substantially parallel to a main direction-of-extent plane of the combiner pane (106). Furthermore, the projection apparatus (100) comprises a drive mechanism (112) for synchronizing a movement of the cover element (110) with a movement of the combiner holder (104). The drive mechanism (112) has at least one first downward-driving element (118) coupled to the cover element (110), a second downward-driving element (120) coupled to the combiner holder (104) and a drive element (116) engaging with the first downward-driving element (118) and the second downward-driving element (120).


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    Titel :

    PROJEKTIONSVORRICHTUNG FÜR EIN HEAD-UP-DISPLAY UND VERFAHREN ZUM BETREIBEN EINER PROJEKTIONSVORRICHTUNG FÜR EIN HEAD-UP-DISPLAY


    Weitere Titelangaben:

    PROJECTION APPARATUS FOR A HEAD-UP DISPLAY AND METHOD FOR OPERATING A PROJECTION APPARATUS FOR A HEAD-UP DISPLAY
    DISPOSITIF DE PROJECTION POUR AFFICHAGE TÊTE HAUTE ET PROCÉDÉ DE FONCTIONNEMENT D'UN DISPOSITIF DE PROJECTION POUR AFFICHAGE TÊTE HAUTE


    Beteiligte:
    GOEKCEN SEZGIN (Autor:in)

    Erscheinungsdatum :

    30.05.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Deutsch


    Klassifikation :

    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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