An optical scanning device includes a plurality of light sources, a light deflector, a light receiver, and circuitry. The light deflector scans light emitted from the plurality of light sources on a surface to be scanned. The light receiver receives light emitted from at least one of the light sources, at a predetermined timing. The circuitry adjusts a scanning position of the light deflector based on a timing at which the light receiver receives the light. The circuitry turns on at least one of the plurality of light sources that emits light having a wavelength of 600 [nm] or and causes the light receiver to receive the light at the predetermined timing.


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    Titel :

    Optical scanning device, image display apparatus, and movable object


    Beteiligte:
    ICHII DAISUKE (Autor:in)

    Erscheinungsdatum :

    30.03.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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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