Double acting permanent magnet latching solenoid

Details Double acting permanent magnet latching solenoid Double acting permanent magnet latching solenoid

1987-03-16

1988-06-14

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

With magneto-mechanical motive device

335230, 335 79, H01F 708

Patent

active

047514876

ABSTRACT:
A solenoid which is driven positively in both directions by reversal of coil current and held in place at either end by flux from a permanent magnet located at the center of the frame. The permanent magnet is formed of two opposed sections fitting tightly between the plunger tube and frame, and is located in a space between two coils. In one form the two magnet sections are formed of compressible material and are recessed to fit closely around the plunger tube.

REFERENCES:
patent: 2833968 (1958-05-01), Karlson
patent: 3202886 (1965-08-01), Kramer
patent: 3460081 (1969-08-01), Tillman
patent: 3514674 (1970-05-01), Ito
patent: 3634735 (1972-01-01), Komatsu
patent: 3859547 (1975-01-01), Massie
patent: 4419643 (1983-12-01), Ojima et al.
patent: 4442418 (1984-04-01), Myers
patent: 4514710 (1985-04-01), Conrad

Affiliated with

Also associated with

Rating

Double acting permanent magnet latching solenoid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Double acting permanent magnet latching solenoid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double acting permanent magnet latching solenoid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-507254