PULSE-TYPE MAGNETIC-INDUCTIVE RECHARGING DEVICE FOR ELECTRIC APPARATUSES

摘要

A pulse-type magnetic-inductive recharging device (1) for electric apparatuses is described, comprising at least one moving magnetic element (3) sliding ( S1, S2) along at least one sliding guide (5); at least one element made of ferromagnetic material (7) with through-hole arranged in a first end of such sliding guide (5) and integral therewith; at least one fixed magnetic element (9) arranged into a second end of such sliding guide (5), such fixed magnetic element (9) and such moving magnetic element (3) sliding ( S1, S2 ) along such sliding guide (5) being mutually oriented in such a way as to oppose the two faces with the same polarity; at least one first coil (11) made of electrically conductive material adapted to concatenate a magnetic field of such moving magnetic element (3) sliding ( S1, S2 ) along such sliding guide (5) and at least one second coil (13) made of electrically conductive material adapted to concatenate a magnetic field generated by an interaction between such moving magnetic element (3) and such element made of ferromagnetic material ( 7 ); at least one control means (15) made of non- magnetic material equipped with stem passing through the ferromagnetic element ( 7 ) an actuation (F1) of which is adapted to induce the impulsive detachment of the moving magnetic element (3) from the ferromagnetic element ( 7 ) and to make it slide (S2) along such sliding guide (5) towards such fixed magnetic element (9).