To provide a miniaturized rotary connector that enables high-speed communication of large volumes of data.SOLUTION: A rotary connector includes a fixed body 10, a rotating body 20 provided on the same axis x as the fixed body 10 and rotatably relative to the fixed body 10 at a predetermined interval along the axis x, a plurality of flat cables 40 wound around an annular space S formed between the fixed body 10 and the rotating body 20, a light emitting element 51 attached to the side of the surface 212 on the flat cable 40 side in either the fixed body 10 or the rotating body 20, and a light receiving element 52 attached to the side of the surface 112 on the flat cable 40 side on the other side of the fixed body 10 or the rotating body 20.SELECTED DRAWING: Figure 3

    【課題】大容量データの高速通信を可能にする小型化された回転コネクタを提供する。【解決手段】固定体10と、固定体10と同一の軸線x上にかつ軸線xに沿って固定体10に対して所定の間隔をあけて相対的に回転自在に設けられた回転体20と、固定体10と回転体20との間に形成された環状の空間Sに巻き回された複数のフラットケーブル40と、固定体10又は回転体20の一方においてフラットケーブル40側の面212の側に取り付けられた発光素子51と、固定体10又は回転体20の他方においてフラットケーブル40側の面112の側に取り付けられた受光素子52と、を備えることを特徴とする。【選択図】図3


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    Title :

    ROTARY CONNECTOR


    Additional title:

    回転コネクタ


    Contributors:

    Publication date :

    2021-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04B TRANSMISSION , Übertragung / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS



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