| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a solenoid valve easily securing insulation performance without applying insulation treatment to a coil, without enlarging outer form, with reduced work manhours. <P>SOLUTION: This solenoid valve is provided with a valve part 1 provided with a valve element 20 to switch flow passages by approaching to/separating from valve seats 15 and 16 in a valve main body 10, and a solenoid part 2 to drive the valve element 20. The solenoid part 2 is provided with a fixed magnetic pole member 32, a bobbin 30 around which the coil 31 is wound, a cylindrical magnetic cover 34 to compose a shell of the solenoid part 2, a magnetic plate 35, and a movable core 33. The magnetic cover 34 has an electrical insulation coating on its inner surface or inner and outer surfaces. <P>COPYRIGHT: (C)2004,JPO</p> |
