Patents by Inventor Sang-Hyeog Yun

Sang-Hyeog Yun 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).

  • Attachment structure of a magnetic piece of a deflection yoke
    Patent number: 5192935
    Abstract: The invention relates to an attachment structure of a magnetic piece of a defection yoke to be fixed to the center of a coil separator, and the invention is constructed such that a center protuberance 3 is formed by protruding at the center of a supporting base 2 of a coil separator 1, and a pair of opposed side protuberances 6 or a pair of opposed guiding member 8 provided with a guiding groove 7 which are made to support the right and left side surfaces of the magnetic piece 4 are integrally formed at the right and left of the center protuberance 3 whereby the shaking of the magnetic piece 4 is prevented, so that a misconvergence of the screen of a CRT tube can be effectively compensated.
    Type: Grant
    Filed: November 19, 1991
    Date of Patent: March 9, 1993
    Assignee: Samsung Electron Devices Co. Ltd.
    Inventor: Sang-Hyeog Yun