| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a solenoid apparatus that can precisely perform attraction actuation of a moving core, even under an environment where condensation is generated, and has high reliability in operation. <P>SOLUTION: A coil 13 that is wound around a coil bobbin 12 is provided in a yoke 11, and an adsor attracting body 14, such as a fixing core, is fixed to the yoke 11. A moving core 15 passes through the yoke 11 for providing in the coil bobbin 12, while freely moving in the axial direction. The moving core 15 coaxially faces the adsor attracting body 14. A through-hole 18 of the yoke 11 where the moving core 15 is fitted, or a through-hole 29 of the adsor attracting body 14, where a linking pin 22 of the moving core 15 is fitted, is blocked by a sealing member 17 that freely expands and contracts in the moving direction of the moving core 15. <P>COPYRIGHT: (C)2003,JPO</p> |
