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
Tungsten barrier and seed for copper filled TSV
Methods and devices for multiple-mode radio frequency synthesizers
Image forming apparatus capable of timely starting different image formation mode
Substituted di-arylhydantoin and di-arylthiohydantoin compounds and methods of use thereof
Center spreader adapter tool for toilet paper rolls and paper towel rolls that do not have inner cardboard tubes
Method and apparatus for visual neural stimulation
Systems and/or methods for determining item serial number structure and intelligence
  Randomly Featured Patents
Control valve for bleeding fluid actuator
Hand held mixing and heating device
Mounting structure for lamps, street lamps and similar devices
Counterbearing for a spring of a selector lever assembly and method of making same
Thermodynamic process control based on pseudo-density root for equation of state
Power supply apparatus for high pressure discharge lamp
Piston assembly
Deflector device for coal piping systems
Semiconductor device
Wood splitting maul