Abstract: Method for contactless power transmission between a stationary part (14) and a movable part (15) and electrical power supply circuit (17) for implementing the method comprising an air-coupled transformer (19) provided with a primary resonant circuit with a primary coil (20) supported by the stationary part and a secondary resonant circuit with a secondary coil (21) facing the primary resonant circuit and supported by the movable part. The primary resonant circuit is fed with an alternating primary electrical voltage (V1) which causes a primary electrical current (I1) to circulate. The primary electrical current (I1) induces in turn in the secondary resonant circuit an alternating secondary electrical voltage (V2) which causes a secondary electrical current (I2) to circulate. An electrical variable influencing the achievement of the resonance condition is adjusted, for example the frequency (F) of the primary electrical voltage, in such a way to operate in a resonance condition.

Abstract: Method for self-recognition, by a probe, of a communication protocol to be used to communicate with a base station (7), the probe (4) being configured to emulate a plurality of communication protocols featuring respective activation procedures. Each activation procedure allows the base station to activate the probe to perform a checking cycle. According to the method, in consequence of a command given by a user by means of hardware interfaces (5,15,16) of the probe, the probe is set in a search state (100-105) where all the activation procedures are attempted and it is identified which of the activation procedures is completed positively. Then, the probe is switched to an operative state (201-205) based on the communication protocol featuring the identified activation procedure. Preferably, the activation procedure is identified after a predetermined number (N) of positive conclusions have occurred.

Abstract: Method for self-recognition, by a probe, of a communication protocol to be used to communicate with a base station (7), the probe (4) being configured to emulate a plurality of communication protocols featuring respective activation procedures. Each activation procedure allows the base station to activate the probe to perform a checking cycle. According to the method, in consequence of a command given by a user by means of hardware interfaces (5,15,16) of the probe, the probe is set in a search state (100-105) where all the activation procedures are attempted and it is identified which of the activation procedures is completed positively. Then, the probe is switched to an operative state (201-205) based on the communication protocol featuring the identified activation procedure. Preferably, the activation procedure is identified after a predetermined number (N) of positive conclusions have occurred.

Abstract: A device for treating fuel in internal combustion engines. The device comprises, within a surrounding body which is insulating in relation to magnetic field, a through-pipe for supplying the fuel to the engine and a plurality of magnetic masses which create a magnetic field perpendicular to the direction of movement of the fuel inside its through-pipe.

Abstract: A device for treating fuel in internal combustion engines. The device comprises, within a surrounding body which is insulating in relation to magnetic field, a through-pipe for supplying the fuel to the engine and a plurality of magnetic masses which create a magnetic field perpendicular to the direction of movement of the fuel inside its through-pipe.