Abstract:
The present invention relates to a miniaturized device controlled by electromagnetic signals in the radiofrequency range for controlled release of substances or for controlled sampling of specimens, comprising a reservoir, and a closing system associated to said reservoir, where said closing system is constituted by a valve structure, closing-opening of which is controlled by the electromagnetic signal in the radiofrequency range.
Abstract:
VTOL aircraft comprising a first and a second ducted rotor positioned at the ends of a vertical fuselage and whose propellers are driven to rotate in mutually opposite directions. Control flaps for orientation and transverse flight are operatively associated at least to the lower ducted rotor.
Abstract:
A voice connection system comprises a sensor matrix sending to a control unit signals indicating an animal's status in terms of stimuli, feelings, events, actions or behavior of said animal. The control unit selectsnulldepending on the signals receivednulla voice message recorded into memory means associated to the unit, and activates a loudspeaker belonging to the system, in order to issue said voice message. The system further comprises voice recognition means, which activate pulse generators depending on the content of a voice message uttered by the human user.
Abstract:
A lighting device, particularly a motor vehicle light, comprising a primary reflector (2) composed of a hollow body that defines a pair of pointed elements (4,5), which face opposite directions, between which a luminous source (1) is placed; and a secondary reflector composed of an elongated element (3) with steps (6), at whose centre the primary reflector (2) is placed with its relative pointed elements (4,5) facing the steps (6).
Abstract:
The object of the invention is a collection device that can be carried by disabled persons, comprising a section of duct, destined to be connected to the rectum of the person, an expansible container, connected to said section of duct, and a shutter device interposed in the aforesaid section of duct and controlled by actuator means, for example shape-memory or electromagnetic means, activated by the signal of a sensor.