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    Improved stand for photographic-optical and cinematographic equipment
    3.
    发明公开
    Improved stand for photographic-optical and cinematographic equipment 有权
    Ständerfürfotografische，optische und kinematografischeGeräte

    公开(公告)号：EP0908663A1

    公开(公告)日：1999-04-14

    申请号：EP98203114.8

    申请日：1998-09-17

    申请人： LINO MANFROTTO + CO. S.p.A.

    发明人： Battocchio, Gilberto

    IPC分类号： F16M11/16

    CPC分类号： F16M11/16 ,  F16M11/245 ,  F16M2200/022 ,  F16M2200/065

    摘要： A stand for photographic/optical and cinematographic equipment comprises a central column (3) and a tripod base (2) for the column including three legs (4a, b, c) and respective arms (8a, b, c) for connecting the legs to the column. The base (2) comprises a first (5) and a second (9) articulation element slidable on and fixed to the column (3), respectively, with the legs articulated to the first articulation element about articulation axes substantially perpendicular to radii (21a, b, c) of the column (3). The connecting arms (8a, b, c) have their opposite ends articulated, respectively, to an intermediate portion of the corresponding leg (4a, b, c) and to the second articulation element (9), and each leg is movable from an inoperative position in which it is brought, with the corresponding connecting arm, close to the column, to an operative position in which it is opened out away from the column. The legs (4a, b, c) and the connecting arms (8a, b, c) have articulation points on the first and second articulation elements (5, 9), respectively, the articulation points having an arrangement such that, in the inoperative position with each leg brought close to the central column, the axes of the legs (4a, b, c) and of the corresponding connecting arms (8a, b, c) are approximately coplanar with the axis of the central column (3) so that the space occupied by each leg with the corresponding arm is predominantly included within the projection of the space occupied by the column.

    摘要翻译： 用于照相/光学和电影设备的支架包括用于所述柱的中心柱（3）和三脚架座（2），所述三脚架基座（2）包括三个腿（4a，b，c）和用于连接腿的相应臂（8a，b，c） 到列。 基座（2）包括分别可滑动并固定到柱（3）上的第一（5）和第二（9）铰接元件，其中腿与大致垂直于半径（21a）的关节轴线铰接到第一铰接元件 ，b，c）。 连接臂（8a，b，c）的相对端分别铰接到对应的腿部（4a，b，c）和第二铰接元件（9）的中间部分，并且每个腿部可从 使其与相应的连接臂靠近柱体的非工作位置移动到远离柱体的操作位置。 腿部（4a，b，c）和连接臂（8a，b，c）分别在第一和第二关节元件（5,9）上具有铰接点，铰接点具有这样的布置， 所述腿部（4a，b，c）的轴线和对应的连接臂（8a，b，c）的轴线与中心柱（3）的轴线大致共面，因此， 每个腿与相应的臂占据的空间主要包括在由柱占据的空间的投影中。

    SMOKE DETECTOR SHIELDS AND RELATED METHODS
    4.
    发明公开
    SMOKE DETECTOR SHIELDS AND RELATED METHODS 审中-公开

    公开(公告)号：EP3405933A1

    公开(公告)日：2018-11-28

    申请号：EP17704585.3

    申请日：2017-01-18

    申请人： Xenex Disinfection Services, LLC

    发明人： STIBICH, Mark A. ,  SIMMONS, Sarah E. ,  GUERRERO, Edward C. ,  FROUTAN, Paul P. ,  WHITELONIS, Nicholas ,  TABER, Joseph

    IPC分类号： G08B17/10

    CPC分类号： G08B17/107 ,  F16M11/245 ,  G08B17/10

    摘要： Smoke detector shields for blocking or minimizing the transmission of light therethrough and methods for use are provided. According to one embodiment, a method for shielding a smoked detector includes shielding at least a portion of a smoke detector operationally arranged within a room, and subsequently activating a light emission device arranged within the room, while shielding the smoke detector. In order to exclude light emission devices, which are commonly used within a room for lighting and/or communication purposes, the light emission device set forth in the method is configured for generating infrared light at a radiant intensity greater than approximately 1 W/sr, and/or ultraviolet light at a radiant intensity greater than approximately 1 W/sr, and/or visible light at a luminous flux greater than approximately 3000 lumens. Embodiments of smoke detector shields that prevent such light from penetrating the housing of a shielded smoke detector are provided herein.

    PERFECTIONNEMENTS AUX DISPOSITIFS DE SUPPORT DE TIGES DE PARASOLS, ANTENNES OU AUTRES
    5.
    发明公开
    PERFECTIONNEMENTS AUX DISPOSITIFS DE SUPPORT DE TIGES DE PARASOLS, ANTENNES OU AUTRES 有权
    改进器件用于支持遮阳伞，天线等元素电杆USED

    公开(公告)号：EP1440274A1

    公开(公告)日：2004-07-28

    申请号：EP02796809.8

    申请日：2002-10-18

    申请人： COLAVECCHI, Cesar

    发明人： COLAVECCHI, Cesar

    IPC分类号： F16M11/20 ,  F16M11/00 ,  B63B35/73

    CPC分类号： F16M11/245 ,  A45B23/00 ,  B63B22/20 ,  F16M2200/027 ,  F16M2200/04

    摘要： The invention relates to improvements made to a support that is intended for the pole of a parasol, antenna, mast or other element. The inventive device is of the type that comprises: at least three support legs which are subjected to a central force that tends to cause the legs to move towards one another; and means for opposing said movement, by means of which the legs move closer together. The means which are used to oppose the aforementioned movement comprise adjustable end pieces which rest on the sleeve that is intended to receive the pole and to which the legs are articulated.