US8288883B2 – Device For Capturing Energy From A Fluid Flow – Google Patents

Legs floating in the air after jumping on the trampoline May 16, 2009, which is a U.S. Preferably, the controller is adapted to control movement of the lift generating element into a position closer to parallel to a vertical plane, which plane is parallel to the direction of the fluid flow passing the member, if the value sensed by the sensor is indicative of fluid forces that may damage the device.