| 摘要 |
PROBLEM TO BE SOLVED: To eliminate variations in bond strength in bonding a magnet and another metal body via an adhesive agent and to manufacture an electromagnetic drive actuator capable of operating stably with high yield, in the electromagnetic drive actuator in which the magnet is a movable element.SOLUTION: An electromagnetic drive actuator includes: a movable element 2 including magnets 11, 12, 13; and a coil 3 for adding a driving force to the magnets 11, 12, 13. The movable element 2 includes a metal body (weight 20) bonded to the magnets 11, 12, 13 and for operating integrally with the magnets 11, 12, 13. Both magnets 11, 12, 13 and the metal body (weight 20) are covered with a plating film, an organic coating is formed on the plating film, and they are bonded with each other via an adhesive agent coated on the organic coating.SELECTED DRAWING: Figure 1 |
