Patents by Inventor Martti Tuononen

Martti Tuononen 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).

  • Modular switching device
    Patent number: 7863530
    Abstract: A modular switching device is disclosed which includes a plurality of interconnected modules, the modules having a control device module and a pole cell module, the modules of the switching device being interconnected with a shaft adapted to transfer a torque required for operating the switching device from one module to another module. The modular switching device is configured such that each module has a shaft element, and the shaft transferring the torque is composed of directly interconnected shaft elements.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: January 4, 2011
    Assignee: ABB Oy
    Inventors: Harri Mattlar, Rainer Kolmonen, Juho Salo, Osmo Pikkala, Aki Suutarinen, Jarkko Alanen, Martti Tuononen
  • Switching device module
    Patent number: 7741572
    Abstract: A switching device module comprising a frame (2), the switching device module being adapted to be connected to another switching device module for providing a modular switching device. The frame (2) of the switching device module is provided with one or more wire troughs (8), each of which is adapted to receive at least one wire of an auxiliary circuit of said modular switching device.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: June 22, 2010
    Assignee: ABB OY
    Inventors: Harri Mattlar, Rainer Kolmonen, Juho Salo, Osmo Pikkala, Aki Suutarinen, Jarkko Alanen, Martti Tuononen
  • Switching Device Module
    Publication number: 20090039987
    Abstract: A switching device module comprising a frame (2), the switching device module being adapted to be connected to another switching device module for providing a modular switching device. The frame (2) of the switching device module is provided with one or more wire troughs (8), each of which is adapted to receive at least one wire of an auxiliary circuit of said modular switching device.
    Type: Application
    Filed: January 18, 2005
    Publication date: February 12, 2009
    Applicant: ABB OY
    Inventors: Harri Mattlar, Rainer Kolmonen, Juho Salo, Osmo Pikkala, Aki Suutarinen, Jarkko Alanen, Martti Tuononen
  • Modular switching device
    Publication number: 20070063796
    Abstract: A modular switching device is disclosed which includes a plurality of interconnected modules, the modules having a control device module and a pole cell module, the modules of the switching device being interconnected with a shaft adapted to transfer a torque required for operating the switching device from one module to another module. The modular switching device is configured such that each module has a shaft element, and the shaft transferring the torque is composed of directly interconnected shaft elements.
    Type: Application
    Filed: January 18, 2005
    Publication date: March 22, 2007
    Applicant: ABB OY
    Inventors: Harri Mattlar, Rainer Kolmonen, Juho Salo, Osmo Pikkala, Aki Suutarinen, Jarkko Alanen, Martti Tuononen