Solenoid having non-rotating plunger

Details Solenoid having non-rotating plunger Solenoid having non-rotating plunger

1980-01-07

1981-04-14

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

With magneto-mechanical motive device

335274, H01F 716

Patent

active

042622719

ABSTRACT:
An electromagnetic solenoid incorporating a plunger return mechanism comprising a spring retainer non-rotatably fitted to the plunger, and a spring held in compression between the retainer and a coil wound bobbin disposed about the plunger. The spring is held non-rotatable with respect to the bobbin and the plunger, and the plunger is non-rotatable with respect to the bobbin so that the spring cannot unwind with respect to the spring retainer.

REFERENCES:
patent: 2331942 (1943-10-01), Turnbull et al.
patent: 3062992 (1962-11-01), Dahl et al.
patent: 3259811 (1966-07-01), Dunn
patent: 3509506 (1970-04-01), Bird
patent: 3593240 (1971-07-01), Garczynski
patent: 3813625 (1974-05-01), Kinsella

Affiliated with

Also associated with

Rating

Solenoid having non-rotating plunger does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Solenoid having non-rotating plunger, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solenoid having non-rotating plunger will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-160995