Abstract: The invention is related to controlled mechanical platforms for video cameras. A device rotating on a support allows control and stabilization of the position of a camera being rotatable in three dimensions. The construction described above can improve stability of the platform. Vibration level transmitted from the unstable base to the platform is reduced. Areas of application: portable stabilizers for operators, installation of cameras on vehicles, cranes and cables, unmanned machines.

Abstract: A servomechanism with internal feedback to control torque allows expansion of the range of controlled force values. This is realized in several ways: by combining different measuring methods of acting forces, combining resilient members with different deformation coefficients in the coupling, using different types of motors in combination. Optionally a force sensor with non-linear dependency is used. Additionally it is possible to change the mode of operation by changing the feedback signal coefficient of the acting force. Areas of application: remote-controlled light machines, robots, manipulators, radio-controlled models, steering parts for cameras, interfaces to interact with living organisms. When used to rotate a camera, high rotation speed and high precision of position are maintained.

Abstract: The invention is related to controlled mechanical platforms for video cameras. A device rotating on a support allows control and stabilization of the position of a camera being rotatable in three dimensions. The construction described above can improve stability of the platform. Vibration level transmitted from the unstable base to the platform is reduced. Areas of application: portable stabilizers for operators, installation of cameras on vehicles, cranes and cables, unmanned machines.

Abstract: The servomechanism transmitting restrained force to a load device for use with standard remote control systems. The magnitude of the transmitted force is proportional to the control signal and does not depend on the position of the actuator. Internally or externally mounted dynamometer is used to control amount of restrained force. Elements are provided to simplify a great number of mechanical devices which require control of servomechanism output force, or an output force of a mechanism controlled by a servomechanism. It allows improving technical characteristics of many devices, by using it instead of servomechanism with load device position control. It is particularly useful in but not limited to fields, such as remotely controlled lightweight devices, robots, radio controlled models, video camera suspenders.