Patents by Inventor John H. Russell-Smith

John H. Russell-Smith has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5249092
    Abstract: A magnetic head/support assembly for incorporation in the data access mechanism of a disk file includes a magnetic head and assembly and a separate member for locating the head leads remotely from the head element. The head lead locating member preferably comprises a pair of adhesively bonded thin laminate strips, between which the leads are situated. The strips maintain the leads in a fixed spaced apart relationship for a sufficient portion of their lengths to permit direct electrical connection to a correspondingly spaced pattern of conductors on external data channel circuitry carried by the data access mechanism.
    Type: Grant
    Filed: August 26, 1991
    Date of Patent: September 28, 1993
    Assignee: International Business Machines Corporation
    Inventors: John H. Russell-Smith, Ian S. Warn
  • Patent number: 5132857
    Abstract: A head carrier for carrying a plurality of head/arm assemblies each of which comprises a rigid arm portion supporting two flexures biased away from each other and a transducer bearing slider at the free end of each flexure. The head carrier provides the head/arm assemblies in the correct orientation for assembly to the actuator mechanism of a disk file. The head/arm assemblies can be attached to the actuator without removing the carrier.
    Type: Grant
    Filed: October 4, 1990
    Date of Patent: July 21, 1992
    Assignee: International Business Machines Corporation
    Inventors: John H. Russell-Smith, Ian S. Warn