| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an energy conversion device capable of increasing the energy conversion efficiency.SOLUTION: An energy conversion device 1 includes: a magnet block 3 having plural magnets 2 and a coil block 4 having plural coils 4a, which are disposed facing each other in a first direction. When the magnet block 3 and the coil block 4 make a relative movement in a second direction perpendicular to the first direction, an electromagnetic induction is generated and thereby kinetic energy is converted into electrical energy. The energy conversion device 1 includes: a movable part 12 having the magnet block 3; a support part 14 enclosing the movable part 12; a spring 15 disposed at one end side of the movable part 12 in the second direction interposing between the movable part 12 and the support part 14; a first permanent magnet 17 provided to the movable part 12 at the other end of the movable part 12 in the second direction; and a second permanent magnet 19 provided to the support part 14. The movable part 12 is supported by the support part 14 via the spring 15. The respective S-poles of the first permanent magnet 17 and the second permanent magnet 19 face each other being interposed by a gap 16.</p> |
