Patents Assigned to Nippon Conlux, Ltd.
  • Information storage and retrieval device
    Patent number: 5500841
    Abstract: An information storage and retrieval device comprising a card conveyor mount for supporting and conveying a card-type information storage medium; a drive means having a linear motor, for reciprocatingly driving the card conveyor mount; an electrical power control circuit having switching elements, for providing power to the linear motor; speed detection means and for detecting the speed at which the card conveyor mount is moving.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: March 19, 1996
    Assignee: Nippon Conlux, Ltd.
    Inventors: Keijirou Fujino, Koichi Yamazaki