Patents by Inventor Jukka Lintamo

Jukka Lintamo 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).

  • Electrical switch
    Patent number: 10896789
    Abstract: An electrical switch. The electrical switch comprises at least one fixed contact, a movable contact contacting the fixed contact, and at least one extinguishing apparatus positioned after the fixed contact in an opening direction of the movable contact. A permanent magnet is further positioned after the extinguishing apparatus in the opening direction of the movable contact.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 19, 2021
    Assignee: ABB Oy
    Inventors: Fredrik Strand, Juha Soldan, Jukka Lintamo, Mikko Välivainio
  • Electrical switch
    Patent number: 10804056
    Abstract: An electrical switch. The electrical switch includes at least one fixed contact and a movable contact contacting the fixed contact. At least one shutter element is arranged to move in synchronism with the movable contact. The shutter element is positioned in an extended position between the fixed contact and the movable contact and in a contracted position outside the patch of the movable contact allowing the movable contact to turn from the open position to the closed position.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: October 13, 2020
    Assignee: ABB Oy
    Inventors: Fredrik Strand, Mikko Välivainio, Jukka Lintamo, Juha Soldan
  • ELECTRICAL SWITCH
    Publication number: 20190326083
    Abstract: An electrical switch. The electrical switch includes at least one fixed contact and a movable contact contacting the fixed contact. At least one shutter element is arranged to move in synchronism with the movable contact. The shutter element is positioned in an extended position between the fixed contact and the movable contact and in a contracted position outside the patch of the movable contact allowing the movable contact to turn from the open position to the closed position.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 24, 2019
    Inventors: Fredrik Strand, Mikko Välivainio, Jukka Lintamo, Juha Soldan
  • ELECTRICAL SWITCH
    Publication number: 20190326073
    Abstract: An electrical switch. The electrical switch comprises at least one fixed contact, a movable contact contacting the fixed contact, and at least one extinguishing apparatus positioned after the fixed contact in an opening direction of the movable contact. A permanent magnet is further positioned after the extinguishing apparatus in the opening direction of the movable contact.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 24, 2019
    Inventors: Fredrik Strand, Juha Soldan, Jukka Lintamo, Mikko Välivainio