| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To miniaturize an electrodynamic exciter while securing its reliability. <P>SOLUTION: An opening 42b penetrating through an upper wall 42 in an upward and downward direction is formed at an inner peripheral side position of a coil 20 on the upper wall 42 of a case 40 covering the coil 20 and an electromagnetic circuit unit 30 from an upper side, and a step-down part 42c surrounding the opening 42b and extending to a peripheral edge of the upper wall 42 is formed on an upper surface of the upper wall 42 of the case 40. Also, a printed circuit board 70 is mounted to the step-down part 42c as a wiring member having a pair of terminal parts while one end of each conductive film 70a as each terminal part is positioned at the opening 42b. Then, each of a pair of the coil terminals 20a extending from the coil 20 is conductively fixed to one end of each conductive film 70a while it is drawn to an inner peripheral side of the coil 20. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
