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
Imaging apparatus having selection unit to select focus detection areas
Lighting device with device for regulating the illumination according to the luminance of the illumination field and corresponding use
System and method for the heterologous expression of polyketide synthase gene clusters
System and method for evaluating equipment rack cooling performance
Managing method and apparatus for servicing contents provided by content provider
Pallet
Implant for performance enhancement of selected transistors in an integrated circuit
  Randomly Featured Patents
ESD protection system for an integrated circuit with multiple power supply networks
Refrigerator food storage compartment with quick chill feature
Writing instrument
Miniature rose plant named `Lavling`
Method for determining the crankshaft position of a rotating crankshaft of an internal combustion engine
Continuous process for placing discrete, elastic bumpers on an absorbent article
Fabrication of metal matrix composite mirror
Fire retardant composite panel product and a method and system for fabricating same
Apparatus and methods for enhanced fluid delivery on bevel etch applications
Method for the determination of analyte concentration in a lateral flow sandwich immunoassay exhibiting high-dose hook effect