Patents Assigned to Sumitomo Electric Industried Limited
  • Device for measuring Young's modulus and internal friction of specimen
    Patent number: 4794798
    Abstract: Herein disclosed is a transverse resonance measurement device for measuring the Young's modulus and/or internal friction of the plate specimen of a material over a wide temperature range even if the material is nonconductive, e.g., ceramics, wood or plastics. Platinum paste is applied to one side of a plate specimen to be measured, and is baked into a platinum electrode.
    Type: Grant
    Filed: April 2, 1987
    Date of Patent: January 3, 1989
    Assignee: Sumitomo Electric Industried Limited
    Inventors: Ken-ichi Matsushita, Taira Okamoto, Masahiko Shimada, Hisao Takeuchi