METHOD OF REDUCING EFFECT OF STRAY LIGHT IN OPTICAL SENSOR

Method for detecting a deflection, scanning apparatus, and use of a blocking device for detecting a deflection

Material detection system

Spectroscopic sensor for thickness or weight measurement of thin plastic films

Steel sheet inspection device, steel sheet inspection method, and steel sheet manufacturing method

Sheet discriminator, image forming apparatus incorporating same, and image forming system incorporating same to distinguish sheet types

System and method for measuring properties of a thin film coated glass

Diffusing measurement window for near and mid IR multichannel sensor

Collimated illumination using light pipes

Single-sided infrared sensor for thickness or weight measurement of products containing a reflective layer

METHOD AND DEVICE FOR DETECTING AT LEAST ONE VARIABLE AT LEAST INDIRECTLY CHARACTERIZING THE PROPERTIES OF A SURFACE IN A MATERIAL WEB TREATMENT DEVICE AND METHOD FOR OPTIMIZING THE OPERATING METHOD OF A MATERIAL WEB TREATMENT DEVICE

Controlling the bends in a fiber optic cable to eliminate measurement error in a scanning terahertz sensor

Device for measuring concentration of toner in liquid developer, image forming apparatus provided therewith, and method for measuring toner concentration

Method for determining the coating quantity on a material web

Measuring device for immunochromatography test piece