PROBLEM TO BE SOLVED: To provide visible light communication receiver capable of receiving an appropriate optical signal by reducing influences in an interference area.SOLUTION: A visible light communication receiver 2 mounted on a moving body 4, includes: a light receiving element 10 that receives an optical signal including a piece of predetermined information for visible light communication; and a lens unit 20 disposed on a light-receiving surface 11 of the light receiving element 10. In the lens unit 20, a directivity angle in a first plane (xz plane) is narrower than a directivity angle in a second plane (yz plane) orthogonal to the first plane.SELECTED DRAWING: Figure 1

    【課題】干渉エリアの影響を抑制し、適切な光信号を受信することができる。【解決手段】移動体4に取り付けられる可視光通信受信機2であって、所定の情報を含む可視光通信用の光信号を受信する受光素子10と、受光素子10の受光面11側に配置されたレンズ部20とを備え、レンズ部20は、第1平面(xz平面)における指向角が、第1平面に直交する第2平面(yz平面)における指向角より狭い。【選択図】図1


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    Titel :

    VISIBLE LIGHT COMMUNICATION RECEIVER, MOVING BODY, AND VISIBLE LIGHT COMMUNICATION SYSTEM


    Weitere Titelangaben:

    可視光通信受信機、移動体及び可視光通信システム


    Beteiligte:

    Erscheinungsdatum :

    2017-03-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H04B TRANSMISSION , Übertragung / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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