Patents by Inventor Pawel Lazarczyk

Pawel Lazarczyk 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).

  • Current trip unit for circuit breaker
    Patent number: 8183964
    Abstract: A trip unit having a current carrying element, an anchor having an up and a down position, and an oscillator having a first position and a second position. The oscillator in the first position permits the anchor to move into the down position, and the oscillator in the second position blocks the anchor from moving into the down position. Additionally, a magnetic yoke surrounds the current carrying element and the anchor. A magnetic flux flowing through the magnetic yoke moves the anchor into the down position. A magnetic yoke surrounding the current carrying element and the oscillator provides a magnetic flux flowing through the magnetic yoke moves the oscillator into the first position, or into the second position.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: May 22, 2012
    Assignee: General Electric Company
    Inventors: Jacek Mrowiec, Dominik Banaszcyzyk, Pawel Lazarczyk
  • Current trip unit for circuit breaker
    Publication number: 20090153276
    Abstract: A trip unit having a current carrying element, an anchor having an up and a down position, and an oscillator having a first position and a second position. The oscillator in the first position permits the anchor to move into the down position, and the oscillator in the second position blocks the anchor from moving into the down position. Additionally, a magnetic yoke surrounds the current carrying element and the anchor. A magnetic flux flowing through the magnetic yoke moves the anchor into the down position. A magnetic yoke surrounding the current carrying element and the oscillator provides a magnetic flux flowing through the magnetic yoke moves the oscillator into the first position, or into the second position.
    Type: Application
    Filed: February 18, 2009
    Publication date: June 18, 2009
    Applicant: General Electric Company
    Inventors: Jacek Mrowiec, Dominik Banaszczyk, Pawel Lazarczyk
  • Current trip unit for circuit breaker
    Patent number: 7515025
    Abstract: A trip unit having a current leading element, an anchor having an up and a down position, and an oscillator having a first position and a second position. The oscillator in the first position permits the anchor to move into the down position, and the oscillator in the second position blocks the anchor from moving into the down position. Additionally, a magnetic yoke surrounds the current leading element and the anchor. A magnetic flux flowing through the magnetic yoke moves the anchor into the down position. A magnetic yoke surrounding the current leading element and the oscillator provides a magnetic flux flowing through the magnetic yoke moves the oscillator into the first position, or into the second position.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: April 7, 2009
    Assignee: General Electric Company
    Inventors: Jacek Mrowiec, Dominik Banaszcyzyk, Pawel Lazarczyk
  • Current trip unit for circuit breaker
    Publication number: 20080150661
    Abstract: A trip unit having a current leading element, an anchor having an up and a down position, and an oscillator having a first position and a second position. The oscillator in the first position permits the anchor to move into the down position, and the oscillator in the second position blocks the anchor from moving into the down position. Additionally, a magnetic yoke surrounds the current leading element and the anchor. A magnetic flux flowing through the magnetic yoke moves the anchor into the down position. A magnetic yoke surrounding the current leading element and the oscillator provides a magnetic flux flowing through the magnetic yoke moves the oscillator into the first position, or into the second position.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 26, 2008
    Inventors: Jacek Mrowiec, Dominik Banaszcyzyk, Pawel Lazarczyk