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
Heat transfer label for decorating a metal container
Method for forming ventilation holes in an electrode plate
Information processing apparatus capable of authentication processing with improved user convenience, control program for information processing apparatus, and recording medium having control
Method of measuring a displacement amount for an automobile suspension assembly
Systems and methods for dissipating an electric charge while insulating a structure
Image processing apparatus and method configured to calculate defocus amount of designated area
Medicament delivery device and a method of medicament delivery
  Randomly Featured Patents
Shutter and method of assembling same
Circular direction vibrator
Method for adjusting drive characteristics of scanner driver of galvanometric scanner
Spinal facet implant with spherical implant apposition surface and bone bed and methods of use
Knee support and pad
Inhibition of popcorn polymer growth
Fuel cell system and method of starting fuel cell system
Javelin
Gas turbine installation
Stackable storage container