Resources Contact Us Home
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
Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications
Biaxially oriented hydrolysis-stable polyester film comprising epoxidized fatty acid derivatives and a chain extender, and process for production thereof and use thereof
Transcription factor
Extreme ultraviolet light generation apparatus
Vehicles with electric motor
Cosmetic product including vegetable oil blend
Photographic printing paper and method of making same
  Randomly Featured Patents
Structural wooden joist
Electrode for electric double layer capacitor and method for producing the same
IC design flow enhancement with CMP simulation
Method and apparatus for elimination of toxic oxides from exhaust gases
Tube with cap
Symmetrical multi-axis linear motor machine tool
Multiple-game gaming machine
Equalizer computation in a media system using a data set separator sequence
Toothed module for primary parts of permanent-magnet synchronous motors
Emergency brake lever