摘要 |
PURPOSE:To suppress an inclination of a valve body, by engaging and bringing a prjection provided on the lower end of a moving cylinder around which a coil has been wound, into contact with a recessed part provided on the upper part of the valve body. CONSTITUTION:A recessd part 17 is provided on the upper part of a valve body 4, and a projection 18 is provided on the lower part of a moving cylinder which has wound a coil 11 around its outside circumference. In order that the valve body 4 is inclined, when inclining force has operated on the valve body 4, it is necessary that the surface of the recessed part 17 is operated in the direction for pushing up the projection part 18 of the moving cylinder 10. On the other hand, from the upper part, the projection part 18 pushes the surface of the recessd part 17 by force proportional to a current, therefore, it operates as an effect for suppressing an inclination of the valve body 4. Thereafore, the inclination of the valve body 4 is only a little. Accordingly, as for a characteristic of the valve, a characteristic which is comparatively stable and relatively uniform can be obtained. |