The camera crane with automatic change of the angle of attack of a camera equipped with a camera mounting plate

摘要

The camera crane with automatic change of the angle of attack of a camera equipped with a camera mounting plate, which, on the camera crane consisting of the base element and the camera arm is fastened in a tiltable manner, as a function of the angle between the base element and the camera arm,the camera arm can be extended telescopically and, in this case, the meshing parts of the camera arm in a positive-locking manner, in particular in their cross section is not rotationally symmetrical, are provided, and a counterweight on the of the camera mounting plate opposite side of the camera arm is arranged to be adjustable,characterized by the,that between a base cylinder (7), which extends between the base part (3) and the connected in rotary camera arm (4) is located, and a compensating cylinder (8), which extends between the camera arm (4) and the connected in rotary camera mounting plate (2) is located, a closed hydraulic or pneumatic pressure connection (9), andthat a hydraulic and / or a at the end of one of the two cylinders (7, 8) acting on the mechanical adjustment device for the additional dynamic adjustment of the inclination of the camera mounting plate (2) is provided.