Abstract: A wave power plant is configured to convert energy from a wave motion in a fluid, particularly sea water, into a rotation or rotational energy. The particles of the fluid describe a circulating orbital flow beneath the wave surface, and the kinetic energy of which is converted, at least partially, into rotational energy of one or several crankshafts. At least one resistance element and at least one buoyancy element are arranged on each crankshaft so that various coupling elements are combined.

Abstract: A wave power plant includes a platform and at least one coupling member. The at least one coupling member is mounted in such a way as to perform an orbital movement which has a predetermined direction of movement and from which a torque usable for energy conversion can be tapped. A torque compensation device is provided which is designed to essentially compensate or neutralize a reactive torque generated by tapping the usable torque.

Abstract: A method for operating a wave energy converter for converting energy from a wave movement of a fluid into a different form of energy. The wave energy converter including at least one rotor and at least one energy converter coupled to the at least one rotor. A first torque acting on the at least one rotor is generated by the movement of the waves and a second torque acting on the at least one rotor is generated by the at least one energy converter. A desired effective force acting perpendicular to an axis of rotation of the at least one rotor is set by setting the first and/or second torque.

Abstract: A device for electronic body monitoring, more particularly for infants, is disclosed. The device has a sensor part and a signaling part. The sensor part has a sensor apparatus for monitoring parameters of an infant, a fixation apparatus for affixing the sensor part to the infant and a first radio interface. The device includes an evaluation apparatus for evaluating the sensor signals and for triggering an alarm. The signaling part has a signaling apparatus for signaling the alarm and a second radio interface, which can at least receive data transmitted by the first radio interface.

Abstract: The present invention relates to a converter comprising a pump which is driven directly or indirectly by a natural force such as a water swell, it being possible for a hydraulic machine to be driven by the pump. The hydraulic machine is force-coupled to an electrical machine which may function as a generator or a motor. According to the present invention, the force acting on the pump is regulated via a control loop as a function of oscillation parameters of the natural force.