Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Information recording media










Image Number 2 for United States Patent #5167996.

Improvement in an information recording medium comprising two transparent resin substrates combined with each other, at least one of which has a recording layer provided on the inner surface thereof, two hubs mounted over the center hole of said disc substrates on both sides thereof, each hub having a insertion portion to be inserted into said center hole and a flange portion to cover a portion of said disc substrate in the vicinity of said center hole, wherein a notch is provided on the peripheral surface of each hub, adhesive layers are formed at least in the notch, between the inner peripheral surface of the center hole and the outer peripheral surface of the insertion portion of said hubs and between the hubs and a specific photo-curable composition may be used for the adhesive layer.








 
 
  Recently Added Patents
Backlight assembly, method for driving backlight assembly, and liquid crystal display having the same
Implantable device
Method for counting and segmenting viral particles in an image
Automatic baroreflex modulation responsive to adverse event
Drug delivery system
Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
Efficient relay automatic repeat request procedure in broadband wireless access system
  Randomly Featured Patents
Golf divot tool with hinged watch and ball marker
Image processing system for area filling of graphics
Policy management in a roaming or handover scenario in an IP network
Monitoring center and service system of air conditioner
Extended Isomap using Fisher Linear Discriminant and Kernel Fisher Linear Discriminant
Method for distinguishing between protein variants
Fluid level indicator
Method of making porous inorganic particle filled polyimide foam insulation products
Microfinishing machine
Traveler and guide rail apparatus for screw drive closure operator