PHYSICAL PROPERTY MEASURING APPARATUS FOR PLANAR MATERIAL

摘要: PURPOSE:To eliminate mechanically mobile parts of a microwave measuring sensor, by fixing pair hollow resonators to be positioned on both sides an planar object measured at more than one points measure the amount water. CONSTITUTION:A paper 1 as is supplied from making machine and moves forward speed about 1,000m per min shown arrow. A reentrant type 2 sensor are build couple upper surface other lower in total, six arranged array within block (about 1m long). The thus obtained securely across width number corresponding 1. resonator made up transmitting/receiving section, cylindrical section provided with convex plate which covers it opposed thereto inserted thereinto.