Patents Represented by Law Firm Ftzpatrick, Cella, Harper & Scinto
  • Patent number: 5770918
    Abstract: Electroconductive frit includes glass (14) having a low melting point and a filler of fine glass particles (12) coated on the surface with metal(13). The electroconductive frit is used for bonding a spacer to an electron source substrate and a face plate in an image-forming apparatus to ensure mechanical securing strength and electrical connection.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: June 23, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shinichi Kawate, Kazuhiro Ohki