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










Image Number 4 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
Probe for ultrasound diagnostic apparatus
System and method for burst separation and extended interleaving length
Modified polyolefin resin for glass fiber treatment, surface-treated glass fiber, and fiber-reinforced polyolefin resin
Light-source control device, light-source control method, image reading device, and image forming apparatus
ZnO green luminescent material and its preparation
Image processing apparatus, image display apparatus, and image processing method
Method for identifying modulators of GPCR GPR1 function
  Randomly Featured Patents
Fingerprint sensor and token reader and associated methods
Optical interleaver and demultiplexing apparatus for wavelength division multiplexed optical communications
Current-controlled oscillator
Semantic relationship extraction, text categorization and hypothesis generation
Door handle release mechanism
Golf shoe soft spike/cleat design
Stabilization of synthetic polymers
Spray head for spray device
Brake fluid pressure control apparatus for a vehicle
Design/verification aid system and design/verification aid