| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve efficiency of a coreless electromechanical device.SOLUTION: A coreless electromechanical device includes: a permanent magnet disposed in a first member; a magnetic coil which is disposed in a second member and has an effective coil part generating a force for moving the first member relatively to the second member, coil end parts, and two connection terminals; and a circuit board which has connection terminals for the magnetic coil to which the connection terminals of the magnetic coil are connected, external connection terminal wiring for connecting the magnetic coil to a driving circuit provided outside, and a wiring pattern for connecting the connection terminals for the magnetic coil and the external connection terminal wiring. The magnetic coil forms an M-phase coil group (M is an integer of 2 or more), and at least one of the two connection terminals is bent inward.</p> |
