Patents Assigned to Tokyo Jiki InsatsuKabushiki Kaisha
  • Magnetic recording reproducing apparatus with field generating means within the copy medium
    Patent number: 4110797
    Abstract: Informations recorded in a master medium are first magnetically transferred to a temporary copy medium. The transferred informations are repeatedly reproduced with at least one reproducing magnetic head. The feature of the invention resides in the magnetic transfer means wherein the magnetic transfer field is generated from mechanically rotating or oscillating permanent magnet means.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: August 29, 1978
    Assignees: Tokyo Jiki InsatsuKabushiki Kaisha, Yasushi Hoshino
    Inventors: Yasushi Hoshino, Mamoru Namikawa