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    Base-yoke connection for moving head light fixture
    1.
    发明公开
    Base-yoke connection for moving head light fixture 有权
    Sockel-Traglager-VerbindungfürbeweglichenSchweinwerferkörper

    公开(公告)号：EP2623856A1

    公开(公告)日：2013-08-07

    申请号：EP13154159.1

    申请日：2013-02-06

    申请人： Martin Professional A/S

    发明人： Carsten, Dalsgaard ,  Kjaer, Lars Barslund ,  Von Preyss, Aleksander Henrik ,  Rasmussen, Niels Jorgen ,  Toft, Uffe Kjaersgaard

    IPC分类号： F21V21/30 ,  F16M11/08 ,  F21W131/406

    CPC分类号： F21V21/14 ,  F16M11/08 ,  F21V21/30 ,  F21W2131/406

    摘要： The present invention relates to a moving head light fixture comprising:
    - a base;
    - a yoke connected to and rotatable relative to the base;
    - a head connected to and rotatable relative to the yoke where the head comprises at least one light source generating a light.
    The yoke and the base are connected through a rotating base-yoke mechanism comprising a main shaft, a hollow shaft surrounding the main shaft and at least one bearing separating the main shaft and a the hollow shaft. The main shaft has increasing cross sectional dimensions and comprises a first annular flange located a distance from the part of the main shaft having the largest cross sectional dimension and in that the cross sectional dimension of the first annular flange is smaller than the largest cross sectional dimension of the main shaft.

    摘要翻译： 本发明涉及一种移动头灯具，包括： - 底座; - 连接到并可相对于基座旋转的轭; - 连接到和可相对于轭旋转的头，其中头包括产生光的至少一个光源。 轭和基座通过旋转的底座轭机构连接，该基架轭机构包括主轴，围绕主轴的中空轴和至少一个分离主轴的轴承和中空轴。 主轴具有增加的横截面尺寸，并且包括第一环形凸缘，该第一环形凸缘与主轴的具有最大横截面尺寸的部分相距一定距离，并且第一环形凸缘的横截面尺寸小于最大截面尺寸 的主轴。