by projecting a pattern, e.g. moiré fringes, on the object

Introduced: January 2000

Last revised: January 2006

Full Title

Measuring arrangements characterised by the use of optical techniques > for measuring contours or curvatures > by projecting a pattern, e.g. moiré fringes, on the object

Classification Context

Section:: PHYSICS
Class:: MEASURING; TESTING
Subclass:: MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS