Apparatus for measuring a length of displacement

Apparatus for measuring diameter of cutting portion of drill

Apparatus for measuring length of article transported on conveyo

Apparatus for measuring the dimensions of cylindrical objects by

Apparatus for measuring thickness of plate-shaped article

Apparatus for monitoring in-situ the thickness of a film during

Apparatus for optical measurement of the shape of oblong objects

Area detection method of an original for use in copying machines

Area meter

Area meter

Arrangement for optic measuring of both width and thickness of a

Assembly and method for making in process thin film thickness me

Automated optical linewidth measurement

Automatic aperture size measurement apparatus and process

Automatic plate scanner

Automatic rejection of diffraction effects in thin film metrolog

Automatic stripe width reader

Black roll for optical measurement, thin film forming apparatus

Bore measuring system

Calibration method for printing plate picture pattern area meter