| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a core for electromagnetic actuator, capable of reducing the production cost and improving durability by simplifying a structure, while securing high energy efficiency. SOLUTION: A core 10 for an electromagnetic actuator 1 for attracting an armature 8 is provided with plural core plates 14 of magnetic substances laminated for constituting a magnetic circuit in the gap with the armature 8, two core holders 11 and 11 of nonmagnetic substances for crimping the plural core plates 14, an insulating coating 14d for insulating the interval of the core plates 14 and 14, and a rod 15 for mutually integrally fixing the plural core plates 14 and two core holders 11 and 11.</p> |
