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
Methods of establishing virtual circuits and of providing a virtual private network service through a shared network, and provider edge device for such network
Methods and apparatus for dynamic identification (ID) assignment in wireless networks
Materials for organic electroluminescent devices containing substituted 10-benzo[c]phenanthrenes
Scalable architecture for rank order filtering
Basket for a dishwasher
Control unit of a ride level control system, and ride level control system
Rose plant named `Esm R068`
  Randomly Featured Patents
Polyarylene sulfide composite materials and preparation thereof
Cerium-doped alkaline-earth hafnium oxide scintillators having improved transparency and method of making the same
Spa
Sheet thickness detection device, sheet conveying device, image forming apparatus
Drying and dedusting process
Process for the preparation of 1-triazolylethyl ether derivatives
Exercise device
Easy lift pit lid
Monoalkylated aromatic compound production
Cardiac pacemaker synchronized programming