Displacement sensor

Details Displacement sensor Displacement sensor

1979-07-26

1981-12-22

Kozma, Thomas J.

Inductor devices

Relatively movable core and coil

Telescoping magnetic body and coil

H01F 2106

Patent

active

043073662

ABSTRACT:
A displacement sensor which provides the output electrical signal proportional to the mechanical movement or displacement, without utilizing the mechanical friction. The present displacement sensor comprises of a cylindrical bobbin, a pair of solenoid coils provided on said bobbin with the predetermined spacing between each coils, the length of each of the solenoid coils being the same as that each other, a ferrite core adjustably inserted in said bobbin, a support connected to said ferrite core and an external device the displacement of which is to be sensed, a means for connecting the leads of said coils to external lead lines, and the length of said ferrite core being so defined that the total inductance of the series connected coils is independent from the position of said ferrite core in said bobbin.

REFERENCES:
patent: 2507344 (1950-05-01), Macgeorge
patent: 2568587 (1951-09-01), Macgeorge
patent: 2640967 (1953-06-01), Macgeorge
patent: 3027527 (1962-03-01), West
patent: 3113280 (1963-12-01), Hobley

Affiliated with

Also associated with

Rating

Displacement sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Displacement sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Displacement sensor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2370136