Solenoid shock absorbing bumper arrangement and method

Details Solenoid shock absorbing bumper arrangement and method Solenoid shock absorbing bumper arrangement and method

1988-11-23

1989-08-29

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

With magneto-mechanical motive device

335271, 335277, H01F 708

Patent

active

048621277

ABSTRACT:
A solenoid bumper mechanism wherein a resilient means absorbs a proportion of the kinetic energy of a shaft moving within the solenoid, and a nonresilient means which causes the shaft to terminate its movement at a fixed point. The mechanism provides shaft movement of repeatable precise distances and also does not interfere with the magnetic field created by the solenoid body.

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