Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Elastic polishing tool and lens polishing method










Image Number 4 for United States Patent #7413503.

An elastic polishing tool that comes into contact with a surface to be polished of a lens and rotates to polish the surface, includes: an elastic polishing body which has a cylindrical shape and whose shape can be changed according to the surface to be polished; and a polishing pad that is adhered to one surface of the elastic polishing body opposite to the surface to be polished of the lens, wherein the polishing pad has a diameter larger than the length of an arc of the elastic polishing body in a cross section including a rotation axis of the elastic polishing tool.








 
 
  Recently Added Patents
Enediyne compounds, conjugates thereof, and uses and methods therefor
Use of LPA for encouraging pregnancy, and fertility agent
Method of modified facies proportions upon history matching of a geological model
Information display
Handling errors in a data processing system
Methods and system for providing drug pricing information from multiple pharmacy benefit managers (PBMs)
Image-processing method and program, and image-processing apparatus
  Randomly Featured Patents
Geotechnical articles
Signal gating system
Environmental mask
Write token regeneration in a timed token ring
Spring compressor for large coil springs
Device operating on the doppler principle to determine the distance traveled by a vehicle
Optical pickup apparatus having disk thickness deviation correction and method therefor
Process for converting heavy petroleum fractions that comprise a fixed-bed hydrotreatment stage, an ebullated-bed conversion stage, and a catalytic cracking stage
Data transfer system, data transfer apparatus, data-recording apparatus, data management method and identifier generation method
Global planarization method for inter level dielectric layers using IDL blocks