167927 ⎘
Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which incident light is modified in accordance with the properties of the material investigated; Scattering, i.e. diffuse reflection; Diffuse reflection , e.g. also for testing fluids, fibrous materials; Miscellaneous in diffuse reflection devices Correcting variations in front distance
REFERENCE SWITCH ARCHITECTURES FOR NONCONTACT SENSING OF SUBSTANCES
#2Reference switch architectures for noncontact sensing of substances
#3Reference switch architectures for noncontact sensing of substances
#4Reference switch architectures for noncontact sensing of substances
#5Light-based shielding detection
#6Focus control arrangement and method
#7Reflectivity/emissivity measurement probe insensitive to variations in probe-to-target distance
#8Optical measuring device and image forming apparatus
#9Optical pH sensor
#10Optical pH sensor