Patent ID: 6516533
Filing Date: 2003-02-11
Classification: G01B,G01C,Y10S

Abstract:
A process for measuring the mutual orientation of a hollow cylinder and a cut end of a body in which the hollow cylinder is formed, said process comprising the steps of:placing a laser gyroscope on an inner wall of a hollow cylinder; electronically registering the three-dimensional orientation of said laser gyroscope according to at least two angular coordinates relative to a laboratory system; storing said three-dimensional orientation as a first measurement result; supporting said laser gyroscope on said cut end; electronically registering the three-dimensional orientation of said laser gyroscope on said cut end according to at least two angular coordinates relative to a laboratory system; storing said three-dimensional orientation as a second measurement result; comparing said first and second measurement results to obtain a value of a phase displacement angle; and displaying said value of said determined phase displacement angle.