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    • 4. 发明申请
    • Spiral Shaped, with Jointed Rigid Arms, Foldable Lamp
    • 螺旋形,带有连接的刚性臂,折叠灯
    • US20080285283A1
    • 2008-11-20
    • US10586468
    • 2005-01-18
    • Claudio MarraAndrea Marra
    • Claudio MarraAndrea Marra
    • F21S2/00F21V19/00
    • F21V21/32F21V21/28F21V27/00
    • The present invention concerns a lamp with jointed rigid arms forming, in the folded position, a spiral shape, that can be a circular spiral or a polygonal spiral: see FIG. 1A, 2, 12, 13, 14, 15, 16. The arms are joined one another by means of joints, see FIG. 3, housed and locked inside the arms, and that consist of cylindrical hinges provided with brakes having an adjustable braking moment, see FIGS. 3, 4 and 5. This allows to turn at will the arms one another and to keep them still in the wanted position. The joints have a pass through hole inside, see FIGS. 3, 7 and 8, to permit the passing of the electric wires or of the optical fibres.
    • 本发明涉及一种具有连接的刚性臂的灯,在折叠位置处形成螺旋形,其可以是圆形螺旋形或多边形螺旋形。 1 A,2,12,13,14,15,16。 臂通过接头彼此连接,参见图3。 3,容纳并锁定在臂内部,并且由具有可调制动力矩的制动器的圆柱形铰链组成,见图1和图2。 3,4和5。 这样就可以将武器相互转动,并保持他们仍然在想要的位置。 接头在内部具有通孔,见图1和图2。 如图3,图7和图8所示,允许电线或光纤的通过。