Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Curved surface shape inspection method, fiber optical block, and curved surface shape inspection device










Image Number 10 for United States Patent #7679734.

In a fiber optic block 10 formed by bundling and integrating a plurality of optical fibers 11 each composed of a core region 12 and a clad region 13, an at least partially curved input end face 14 composed of one end of each optical fiber and a measurement surface having a curved surface shape of a to-be-measured object are pressed against each other. Then, an optical image formed by bringing the input end face into contact with the measurement surface and output from an output end face 15 of the fiber optic block is used to inspect the curved surface shape of the to-be-measured object. This allows a curved surface shape inspection method capable of inspecting the shape of a curved surface easily, a fiber optic block, and a curved surface shape inspection apparatus to be achieved.








 
 
  Recently Added Patents
Rose plant named `ESM R044`
System and method for discontinuous reception control start time
Battery grid
Sterilizable film for aseptic packaging
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
Controller interface providing improved data reliability
Audio and music data transmission medium and transmission protocol
  Randomly Featured Patents
Surge arrester construction
Post-mask-deflection type tension mask color cathode ray tube
Automated fossil-reflectance measurement apparatus and methods
Reel
Method for producing water expandable styrene polymers
Fluorinated carbon active material
Low-cost, highly filled, wax-based hot melt adhesives and coatings
Method for decreasing pollution resulting from the application of a coating composition
Corrosion resistant aqueous and solvent-based primer compositions containing synergistic blends of zinc borate and barium metaborate pigments
Secondary flow control system