An imaging device includes an image sensor, an optical element arranged in front of the image sensor, an electromechanical converter attached to the optical element, and a controller configured to provide a control signal to the electromechanical converter to control a vibration of the electromechanical converter. An amplitude of the control signal has a first amplitude value when a frequency of the control signal has a first frequency value. The amplitude of the control signal has a second amplitude value smaller than the first amplitude value when the frequency of the control signal has a second frequency value that is closer to a resonant frequency of the optical member than the first frequency value.


    Access

    Download


    Export, share and cite



    Title :

    IMAGING DEVICE, IMAGING SYSTEM, MOVABLE OBJECT, METHOD, AND PROGRAM


    Contributors:

    Publication date :

    2019-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien



    Imaging device, imaging system, movable object, method, and program

    NAITO KIICHI | European Patent Office | 2020

    Free access

    CONTROL DEVICE, IMAGING SYSTEM, MOVABLE OBJECT, CONTROL METHOD, AND PROGRAM

    NAGAYAMA YOSHINORI | European Patent Office | 2019

    Free access

    CONTROL DEVICE, LENS DEVICE, IMAGING DEVICE, IMAGING SYSTEM, MOVABLE OBJECT CONTROL METHOD, AND PROGRAM

    HONJO KENICHI / XU YONGWANG | European Patent Office | 2019

    Free access

    Control device, lens device, imaging device, imaging system, movable object control method, and program

    HONJO KENICHI / XU YONGWANG | European Patent Office | 2022

    Free access

    IMAGING SYSTEM FOR IMAGING MOVABLE OBJECT

    TAKAHASHI JUN / NAKANO EIJI / IKEDA YUKIKO et al. | European Patent Office | 2023

    Free access