OPTICAL APPARATUS MEASURING

Brand Owner Address Description
TATE The Board of Trustees of The Tate Gallery Millbank London SW1P 4RG United Kingdom Optical apparatus for measuring the light-fastness of pigments and dyes;Conservation, restoration, maintenance and repair of pictures and works of art;Frames for pictures and works of art; anoxic and hypoxic frames for pictures and works of art;cabinets and cases for the display of pictures and works of art; anoxic and hypoxic cabinets and cases for the display of pictures and works of art;Laboratory services, namely, pigment and color analysis; laboratory testing of materials;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. An optical sheet is moved by a conveyor belt, and at least one beam is configured above the conveyor belt. When the beam is intersected by the moving optical sheet, the optical sheet is determined to be curled. The present invention achieves automatic in-line measuring of optical sheet curls by precise optical measurement and thus enhances measuring accuracy and raises measuring speed.