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
SONOS stack with split nitride memory layer
Image forming device
Network client validation of network management frames
Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications
Polypeptides and immunizing compositions containing gram positive polypeptides and methods of use
Information processing apparatus and storage medium for storing information processing program
Tiered cost model for access to a computer network
  Randomly Featured Patents
Hopper system with lid
Liquid crystal display and pre-charging method thereof
Aglaonema plant named `001CKF`
Turbine blade retention device
Waste water drainage and recovery system
Motor housing and rug nozzle for a vacuum cleaner
Interlocking and insulated building pans
Side wall combination for a beam
Wheel chock
Active phased array antenna and antenna controller