发明授权
US5645226A Solenoid motion initiator 失效
螺线管运动启动器

Solenoid motion initiator
摘要:
A typical solenoid-operated fuel injector solenoid motion initiator provided to initiate motion of the armature during de-energization of the solenoid. The solenoid motion initiator is a piezoelectric device mounted adjacent to or within the pole of the stator of the solenoid.
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