Styli, E.g. Sapphire, Diamond {g11b 3/44} Patents (Class G9B/3.076)

Cross-Reference Art Collections

[n: styli particularly adapted for sensing video discs] {g11b 3/44a} (Class G9B/3.077)
Constructions or forms [n: disposition or mounting], e.g. attachment of point to shank [n: attachment of stylus directly to transducer h04r1/16] {g11b 3/46} (Class G9B/3.078)
Anvils or other supports opposing stylus forces {g11b 3/50} (Class G9B/3.08)
Arrangements permitting styli to yield under excessive pressure {g11b 3/52} (Class G9B/3.081)
Storing; manipulating, e.g. feeding styli to and from heads (needle boxes, receptacles for needles b65d85/24) {g11b 3/54} (Class G9B/3.082)
Sharpening (grinding b24b3/00, b24b19/00) {g11b 3/56} (Class G9B/3.083)
  • METHOD AND DEVICE FOR HIGH DENSITY DATA STORAGE
    Publication number: 20110199887
    Abstract: The present invention is directed to a method for producing a data storage medium on a surface of a substrate for storing data in the form of topographic features. The method comprises a first step wherein a crosslinking agent containing at least three alkyne groups is deposited on the surface of the substrate. In a second step the deposited cross linking agent is cured so as to obtain the data storage medium in the form of a crosslinked polymeric layer on the surface of the substrate.
    Type: Application
    Filed: October 15, 2009
    Publication date: August 18, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Urs T. Duerig, Bernd W. Gotsmann, Armin W. Knoll, David S. Pires