Patents Assigned to Nisshin Kohki Co., Ltd.
  • Pen-type bar code reader
    Patent number: 4682016
    Abstract: A pen-type bar code reader uses a reflector formed on a concave lens surface of a convex lens system with respect to a bar code detector, except a region for transmitting a light flux. The convex lens system is mounted so that its optical axis is angled with respect to the light flux from the detector, and a bar code illuminating light source is provided in a position between the detector and the convex lens system and opposite to the light flux from the detector with respect to the optical axis of the convex lens system.
    Type: Grant
    Filed: July 9, 1985
    Date of Patent: July 21, 1987
    Assignee: Nisshin Kohki Co., Ltd.
    Inventor: Toshiyuki Inoue