Patents Assigned to Ruhrtal Elektrizitats-Gesellschaft Hartig GmbH & Co.
  • Circuit arrangement for the processing of information
    Patent number: 4317167
    Abstract: A circuit arrangement in which an information processor which includes at least one microprocessor, especially a microprocessor responding to measurement, control or regulatory signals in an energy supply installation, an industrial plant or process or the like, is monitored by a control unit which responds upon a failure of the microprocessor to provide a failure signal which can be used to alert an operator.
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: February 23, 1982
    Assignee: Ruhrtal Elektrizitats-Gesellschaft Hartig GmbH & Co.
    Inventors: Alfred Hartig, Harald Beckermann