Patents Assigned to Elmes Staub & Co., AG
  • Recording ribbon mechanism for instrument recorders
    Patent number: 4141662
    Abstract: To simplify transport of a recording ribbon, such as an inked ribbon, making an impression record on a recording strip of a chart-type instrument recorder, the ribbon is formed as a closed, endless loop which is guided in a path adjacent the printing mechanism to impress a mark recording paper; the ribbon transport operates in one direction only to move the ribbon, in steps, thereby avoiding difficulties with respect to ribbon reversal and attendant constructional complications.
    Type: Grant
    Filed: February 10, 1977
    Date of Patent: February 27, 1979
    Assignee: Elmes Staub & Co., AG
    Inventors: Peter Hepper, Willy Steiner