| 摘要 |
A commercially available camera (OK) having a cylindrical housing (1) is attached to a stand (ST) by means of two articulated joints (5, 7) which are arranged in a head part (18), said stand (ST) having three struts (11, 12, 13). One articulated joint (7) has a horizontal axis which runs at right angles to that of the other articulated joint (5). The articulated joints (5, 7) are connected by means of an arm (6) on which the struts (11, 12, 13) end. Two of the struts (11, 12) are arranged one above the other and, together with the arm (6) and the base (14) of the stand (ST), form a double-crank drive. The third strut (13) ends at the top together with the lower (11) of the two other struts in the same crank articulated joint (9), while in contrast it is articulated at the bottom, at a distance from this strut (11), on the other side of the base (14), in the same crank articulated joint (15). The articulated joint (7) having a horizontal axis in the head part (18) coincides with one crank articulated joint and is provided with a clamping screw (10). <IMAGE> |
