Patent ID: 6668662
Filing Date: 2003-12-30
Classification: G01N

Abstract:
A viscoelasticity measuring device which imparts a predetermined displacements to a sample to measure a resultant displacement and stress generated therewithin which comprisesa presser to impart displacements to a sample; a rod to convey said displacements to said presser, said rod having a semispherical upper portion; a control jig kept in contact with an upper end portion of said rod and adapted to move in a plane perpendicular to an axis of said rod at a predetermined speed to impart a desired displacement to said rod; a load cell which detects a load exerted to the sample to detect a stress generated in the sample; a displacement sensor to detect the displacement of said sample; said control jig having a configuration and being adapted to be moved in a direction such that said displacement imparted to said sample is determined thereby.