Invention Grant
US07647943B2 Solenoid with control cone 有权
电磁阀与控制锥

Solenoid with control cone
Abstract:
A solenoid including an armature movable in an armature room, and a coil which can be flowed through by current. When flowed through by current the armature moves. The armature immerses in a control cone. The mean gap width between the armature and the control cone changes with the immersion path of the armature in the control cone.
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