On A Base Layer {g11b 5/70} Patents (Class G9B/5.243)

Cross-Reference Art Collections

Characterised by the bonding agent {g11b 5/702} (Class G9B/5.244)
Characterised by the composition of the magnetic material {g11b 5/706} (Class G9B/5.252)
Characterised by addition of non-magnetic particles to the layer {g11b 5/708} (Class G9B/5.271)
[n: comprising a magnetic layer on both sides covered with non-magnetic material] {g11b 5/70l} (Class G9B/5.273)
[n: characterised by the dispersing agent] {g11b 5/70m} (Class G9B/5.274)
Characterised by the lubricant {g11b 5/71} (Class G9B/5.275)
Characterised by the surface treatment or coating of magnetic particles {g11b 5/712} (Class G9B/5.276)
Characterised by the dimension of the magnetic particles {g11b 5/714} (Class G9B/5.277)
Characterised by two or more magnetic layers {g11b 5/716} (Class G9B/5.278)
  • MULTI-LAYER SHEET PRODUCT
    Publication number: 20110063753
    Abstract: A magnetically-activatable sheet product is provided comprising a pair of laminated outer sheets at least one of which is provided with a pigment/binder primer coat on its inward facing surface, between which is a magnetic layer comprising magnetically-activatable particles in a binder matrix, the outer sheets having sufficient opacity to mask the appearance of the magnetic layer.
    Type: Application
    Filed: April 6, 2009
    Publication date: March 17, 2011
    Inventors: David John Taylor, Richard David SAUNDERS, Michael Eric HOBSON