| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a solenoid that is improved in coaxiality, wherein the attraction of a center post for a plunger is improved. <P>SOLUTION: The solenoid is equipped with a plunger guide 71 interposed between the outer circumferential side 22 of the plunger 2 and the second attraction surface 32 of the center post 3, a magnetic attraction preventive part 72 interposed between the tip surface 21 of the plunger 2 and the first attraction surface 31 of the center post 3, and a guide 7 equipped with a fitting part 73 that is fitted to the inner circumference of a through-hole 33 which is provided to the center post 3 for enabling a rod 6 to penetrate through it. <P>COPYRIGHT: (C)2004,JPO</p> |
