Patents by Inventor Linnea Johansson

Linnea Johansson 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).

  • Disconnector device and arrangement for disconnecting a contactor
    Patent number: 10347437
    Abstract: A disconnector device is provided for disconnecting an electrical circuit, wherein the electrical circuit is switched by a contactor between an open position and a closed position, the disconnector device using the contactor for disconnecting the electric circuit. The disconnector device locks the contactor in the open position, in which open position contacts of the contactor are in a first position disconnecting the electrical circuit. An arrangement including the disconnector device and a contactor is also provided.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: July 9, 2019
    Assignee: ABB Schweiz AG
    Inventors: Gunnar Johansson, Markus Angell, Alfred Nilsson, Linnea Johansson
  • Disconnector Device And Arrangement For Disconnecting A Contactor
    Publication number: 20180358187
    Abstract: A disconnector device is provided for disconnecting an electrical circuit, wherein the electrical circuit is switched by a contactor between an open position and a closed position, the disconnector device using the contactor for disconnecting the electric circuit. The disconnector device locks the contactor in the open position, in which open position contacts of the contactor are in a first position disconnecting the electrical circuit. An arrangement including the disconnector device and a contactor is also provided.
    Type: Application
    Filed: December 4, 2015
    Publication date: December 13, 2018
    Applicant: ABB Schweiz AG
    Inventors: Gunnar Johansson, Markus Angell, Alfred Nilsson, Linnea Johansson