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Modular element as a component of a damping member for support heads of motion-picture or television cameras in professional cinematography and television
Modular element as a component of a damping member for support heads of motion-picture or television cameras in professional cinematography and television
A modular element as a component of a damping member for support heads of motion picture or television cameras. The element includes a first annular portion that can be made integral with the rotor, and a second annular portion complementary to the first and that can be made integral with the stator of the support head. The first annular portion has on its inside surface a series of continuous concentric overhanging surfaces alternating with a series of complementary cavities, and the second annular portion has on its inside surface a series of continuous concentric overhanging surfaces as well as a a series of cavities complementary to such surfaces. The overhanging surfaces of the first and second portions engage respectively with the cavities alternating in a comb-like arrangement, and a continuous hollow space is provided between the two series of cavities and the two series of surfaces for the circulation of damping fluid.
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