Magnetic measuring method and apparatus for determining the...

Details Magnetic measuring method and apparatus for determining the... Magnetic measuring method and apparatus for determining the...

G - Physics

01

B

G01B 7/14 (2006.01)

Patent

CA 2136735

The invention concerns a method and an apparatus for determining the size and shape of a slot, for measuring, e.g., the profile of the discharge opening (slice) of a paper machine. In the method, by means of at least two magnetometers (6) attached to an edge (2 and/or 5) of the slot, the magnetic field depending on the size and shape of the slot is measured. According to the invention, an alternating electrical current is applied to a current conductor (I) attached to the edge (2 and/or 5) of the slot to create an alternating magnetic field, measurement of the alternating magnetic field is phase-locked with the applied electrical current, and the size (d) and shape of the slot are calculated from the measured values of the magnetic field.

Affiliated with

Also associated with

Rating

Magnetic measuring method and apparatus for determining the... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic measuring method and apparatus for determining the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic measuring method and apparatus for determining the... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1520764