Device for optically measuring distances

Device for precisely measuring the duration of a time interval

Device for releasable fastening of an accessory and...

Device for scanning an object with a light beam

Device for scanning an object with a light beam

Device for searching objects within wide visual field

Device for suppressing very close interference echo signals in o

Device for the automatic measurement of tunnel sections

Device for the measurement of distances or of the angle of incid

Device for the photoelectric determination of the position of at

Device for the three-dimensional recording of a scene using...

Device for use in testing of fluid samples on microscope slides

Device in a camera for imparting pictures on a photographic film

Device included in a distance meter system

Device, and associated method, for determining distances between

Diagnostic microscope slide having multiple sample wells and cov

Dielectric optical Fabry-Perot waveguide device and method for m

Differential absorption ranging method and apparatus

Differentiation of targets in optical station based on the...

Diffracted energy auto-ranging system for a camera