Patents Assigned to Yang Electromagnetics Systems Inc.
  • Fixed and movable supporting of dual magnetic heads
    Patent number: 4250530
    Abstract: Dual magnetic heads or transducers supported on fixed and movable arms, respectively, the transducers having pad structure defining rails extending in the direction of magnetic media travel between the transducers, and characterized by low load exertion on the media. Universal pivoting of one or both heads is also provided.
    Type: Grant
    Filed: October 5, 1979
    Date of Patent: February 10, 1981
    Assignee: Yang Electromagnetic Systems Inc.
    Inventor: Charles S. Yang
  • Magnetic recording head assembly defining precision gaps
    Patent number: 4176384
    Abstract: A magnetic head assembly includes read/write pole elements having tip structure flush with slide surfaces on separate mounts, the latter mounting erase poles having ends at opposite sides of the read/write pole tip structure. Separate coils may be located about the erase poles; and notches may be located in the mounts at opposite sides of the read/write pole elements to provide a controlled throat dimension.
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: November 27, 1979
    Assignee: Yang Electromagnetics Systems Inc.
    Inventor: Charles S. Yang