Patents Assigned to Medrex Ltd.
  • X-ray microfilm reader
    Patent number: 4277153
    Abstract: An X-ray microfilm reader comprises a microfilm medium holder for holding same in a working position and a light source disposed below the working position which reflects light from a dichroic mirror towards the microfilm medium through a condenser. The image from the microfilm medium passes through any one of a plurality of projecting lenses and through a coner and is thereafter reflected by an image mirror onto a screen for viewing by the user.
    Type: Grant
    Filed: October 26, 1979
    Date of Patent: July 7, 1981
    Assignee: Medrex Ltd.
    Inventors: Alexander J. Zabik, Stephen G. Fisher