| 摘要 |
A stator of an electromagnetic actuator and a sleeve of the spool valve are joined with the common secondary molding resin by molding. Since the spool valve and the electromagnetic actuator can be joined without using the caulking process, the relative position of the sleeve and the stator can be secured against an external force at the time of joint. Moreover, since the secondary molding resin 25 covers the outside surface of the stator, the outside surface of the stator is not exposed. Therefore, the process for acquiring the corrosion resistance of the stator becomes unnecessary.
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