Method for positioning a measuring device emitting and receiving

Details Method for positioning a measuring device emitting and receiving Method for positioning a measuring device emitting and receiving

1994-12-20

1996-10-29

Pham, Hoa Q.

Optics: measuring and testing

By polarized light examination

With light attenuation

356 51, 35613903, 3561412, 356375, G01B 1100, G01B 1103

Patent

active

055701850

ABSTRACT:
A method for positioning a device emitting and receiving optical radiation for measuring wear in the lining of a container involves fixing the coordinate systems of the device and the container to each other by measuring the position of specific fixing points (P1, P2, P3) in the coordinate system (16) of the device (1). The fixing points have a regular shape. The position of each fixing point is measured by deflecting optical radiation in two intersecting directions across the fixing point, by measuring the optical radiation reflected from the fixing point, by determining on the basis of the optical radiation reflected to the measuring device at least two intersections, in both deflection directions, between the fixing point and the optical radiation emitted, and by calculating, on the basis of these at least four intersections, a directing point, to which the optical radiation emitted by the device is directed for determining the coordinates of the fixing point.

REFERENCES:
patent: 4025192 (1977-05-01), Scholdstrom et al.
patent: 4172661 (1979-10-01), Marcus et al.
patent: 4227802 (1980-10-01), Scholdstrom et al.
patent: 4708482 (1992-07-01), Neiheisel
patent: 5125745 (1992-06-01), Neiheisel et al.
patent: 5127736 (1992-07-01), Neiheisel
patent: 5212738 (1993-05-01), Chande et al.

Affiliated with

Also associated with

Rating

Method for positioning a measuring device emitting and receiving does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for positioning a measuring device emitting and receiving, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for positioning a measuring device emitting and receiving will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1789527