G
PHYSICS
G
PHYSICS
G01
MEASURING; TESTING
G01
MEASURING; TESTING
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
G01B11/00
Measuring arrangements characterised by the use of optical techniques
G01B11/00
Measuring arrangements characterised by the use of optical techniques
G01B11/02
for measuring length, width or thickness
G01B11/02
for measuring length, width or thickness
G01B11/06
for measuring thickness; ; e.g. of sheet material
G01B11/06
for measuring thickness; ; e.g. of sheet material
G01B11/0616
of coating
G01B11/0616
of coating
G01B11/0683
measurement during deposition or removal of the layer
G01B11/0683
measurement during deposition or removal of the layer