Patents by Inventor Dominik Düchs

Dominik Düchs has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD AND CONTROL DEVICE FOR MONITORING TRAVEL MOVEMENTS OF AN ELEVATOR CAR
    Publication number: 20150014098
    Abstract: A method and control device for monitoring travel movements of an elevator car utilize an electronic control device positioned at the car. Travel movements of the elevator car are travels, speeds or accelerations of the car. At least individual travel movements are subject to redundant detection for the purpose of monitoring. Either the travels or the speeds are redundantly detected and the accelerations singularly detected, or alternatively the accelerations are redundantly detected and the travels or the speeds are singularly detected, or preferably the travels or the speeds and the accelerations are redundantly detected. The electronic control device is preferably arranged at the support rollers of the elevator car.
    Type: Application
    Filed: January 24, 2013
    Publication date: January 15, 2015
    Applicant: Inventio AG
    Inventors: Stefan Stölzl, Thomas Schmidt, Michael Degen, Dominik Düchs, Frank Schreiner, Erich Bütler, Michael Geisshüsler, Nicolas Gremaud