Patents by Inventor Jan Larsson

Jan Larsson 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).

  • Publication number: 20240101028
    Abstract: Auxiliary safety device for a vehicle, comprising a housing suitable to be mounted on board of the vehicle; a lighting assembly which is at least partially accommodated in the housing and comprises at least a plurality of lights arranged to illuminate a space ahead of the vehicle; a video assembly which is at least partially accommodated in the housing and comprises one or more video cameras monitoring at least part of the environment outside the vehicle to detect one or more of humans, animals or objects ahead of the vehicle, wherein the video assembly comprises at least one thermal video camera which detects at least humans/animals ahead of the vehicle under poor visibility conditions; and a controller which at least causes the plurality of lights to flash or strobe at a human, or animal or obstacle detected by the video assembly.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 28, 2024
    Inventors: Martin Sternbåge, Lennart Cider, Lena Larsson, Gustaf Ljungqvist, Daniel Malm, Stig Elofsson, Dennis Persson, Glenn Anggren, Dennis Torstensson, Jan-Erik Halstensen, Mattias Liljemark, Andreas Johansson, Alexander Hakansson
  • Patent number: 9744997
    Abstract: A B-pillar is shaped from a sheet blank (20,21) into a hat profile with a central flange (12), two sides (13,14) and two side flanges (15,16), and it has, over a portion of its length, a reinforcing sheet (21) that make the B-pillar have double sheets. The reinforcing sheet (21) extends out over the side flanges (15,16) over at least ¼ of its length and narrows down at both its ends so that it does not extend out over the side flanges over part of its length.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: August 29, 2017
    Assignee: Gestamp Hardtech AB
    Inventors: Emil Olofsson, Jan Larsson, Hans Bodin
  • Patent number: 9266244
    Abstract: An industrial robot including a contact panel having one or several contacts to allow connection to the industrial robot of one or several cables through which energy, signals or a substance may pass to and/or from the industrial robot. A cover forms part of an outer surface of the industrial robot. Each one of the one or several contacts of the contact panel protrudes through an opening in the cover so as to be accessible from the outside of the industrial robot. The contact panel is mounted to and supported by a holder that is secured in an internal cavity of the industrial robot so as to allow the contact panel to be held in place in the industrial robot when the cover is removed.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: February 23, 2016
    Assignee: ABB AB
    Inventors: Jan Larsson, Karl-Gunnar Johnsson, Mats Olsson, Bo Toresson, Stig Persson, Tommi Paananen
  • Publication number: 20150210320
    Abstract: A B-pillar is shaped from a sheet blank (20,21) into a hat profile with a central flange (12), two sides (13,14) and two side flanges (15,16), and it has, over a portion of its length, a reinforcing sheet (21) that make the B-pillar have double sheets. The reinforcing sheet (21) extends out over the side flanges (15,16) over at least ¼ of its length and narrows down at both its ends so that it does not extend out over the side flanges over part of its length.
    Type: Application
    Filed: May 24, 2013
    Publication date: July 30, 2015
    Applicant: Gestamp Hardlech AB
    Inventors: Emil Olofsson, Jan Larsson, Hans Bodin
  • Publication number: 20150090378
    Abstract: A sheet steel blank is heated to the austenite range and formed in a cooled tool pair that rapidly cools the formed product until the product's temperature drops somewhat below the temperature Ms for the start of the formation of martensite. The cooling is rapidly interrupted and the product's temperature is raised until it exceeds Ms and is maintained there until the material comes to contain more than 50% by volume bainite. The short time under the Ms temperature favours the formation of bainite and shortens the holding time.
    Type: Application
    Filed: July 4, 2012
    Publication date: April 2, 2015
    Inventors: Katarina Eriksson, Jan Larsson
  • Patent number: 8968496
    Abstract: In a press-hardening plant, a contact-cooling press (12) is provided between the furnace (11) and the press-hardening press (13). Preselected parts of the blank (18) are contact-cooled such that corresponding parts of the finished product are softer and display a lower yield point.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: March 3, 2015
    Assignee: Gestamp Hardtech AB
    Inventors: Jan Larsson, Paul Akerstrom, Daniel Berglund
  • Publication number: 20130048160
    Abstract: In a press-hardening plant, a contact-cooling press (12) is provided between the furnace (11) and the press-hardening press (13). Preselected parts of the blank (18) are contact-cooled such that corresponding parts of the finished product are softer and display a lower yield point.
    Type: Application
    Filed: February 17, 2011
    Publication date: February 28, 2013
    Inventors: Jan Larsson, Paul Akerstrom, Daniel Berglund
  • Patent number: 8347753
    Abstract: A robot arm for an industrial robot, including a first arm part and a second arm part, where the second arm part is rotatably journalled in the first arm part for rotation about a first axis of rotation, characterized in that the second arm part includes a tubular member, rotatably journalled in the first arm part, so that the tubular member is configured to support the robot arm.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: January 8, 2013
    Assignee: ABB AB
    Inventor: Jan Larsson
  • Publication number: 20120204674
    Abstract: A harmonic motor with a circular and internally geared stator, a flex spline coaxially arranged within the stator which comprises both external and internal gears, and a geared output shaft coaxially arranged within the flex spline. A drive assembly that includes a motor with a motor housing, a rotor, a rotor shaft, and a rear bearing for supporting the rotor shaft in the motor housing at a rear side of the rotor; and a strain wave gearing including a circular spline secured to the motor housing, a flex spline engaging the circular spline, a wave generator engaging the flex spline and secured to a drive end of the rotor shaft, and a wave generator bearing between the circular spline and the wave generator. The wave generator bearing serves as an exclusive drive end bearing for supporting the rotor shaft in the motor housing at a front side of the rotor.
    Type: Application
    Filed: March 2, 2012
    Publication date: August 16, 2012
    Inventors: Ivan Lundberg, Jan Larsson, Daniel Sirkett, Sönke Kock
  • Patent number: 7926377
    Abstract: A device for adjusting the backlash in bevel gears in an industrial robot which includes a first conical gear wheel with a first axis of rotation and a second conical gear wheel. The device includes a displaceably arranged holder member adapted to fix and rotatably journal the first gear wheel for rotation about the first axis of rotation.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: April 19, 2011
    Assignee: ABB AB
    Inventors: Jan Larsson, Stefan Danielsson, Mats Olsson
  • Publication number: 20090314120
    Abstract: A robot arm for an industrial robot, comprising a first arm part and a second arm part, wherein the second arm part is rotatably journalled in the first arm part for rotation about a first axis of rotation, characterized in that the second arm part comprises a tubular member, rotatably journalled in the first arm part, whereby the tubular member is configured to support the robot arm.
    Type: Application
    Filed: June 26, 2009
    Publication date: December 24, 2009
    Inventor: Jan Larsson
  • Publication number: 20090120228
    Abstract: An industrial robot including, for rotation about a first shaft and rotation about a second shaft, a drive package with a motor and a gear between an output shaft of the motor and the first and second shafts, respectively. The respective gear is a multistage gear transmission with parallel gear wheel axes and one of the gear wheels of the gear is secured to the first and second shafts, respectively. The gear for the second shaft is arranged above the gear of the first shaft and, viewed from above in the direction of the first shaft, is partly covering the gear of the first shaft.
    Type: Application
    Filed: February 13, 2006
    Publication date: May 14, 2009
    Inventors: Jan Larsson, Karl-Gunnar Johnsson, Mats Olsson, Bo Toresson, Stig Persson, Tommi Paananen
  • Publication number: 20090095104
    Abstract: A device for adjusting the backlash in bevel gears in an industrial robot which includes a first conical gear wheel with a first axis of rotation and a second conical gear wheel. The device includes a displaceably arranged holder member adapted to fix and rotatably journal the first gear wheel for rotation about the first axis of rotation.
    Type: Application
    Filed: October 21, 2008
    Publication date: April 16, 2009
    Inventor: Jan Larsson
  • Publication number: 20080264195
    Abstract: An industrial robot including a drive package with a motor and a gear between an output shaft of the motor and a third shaft of the robot in immediate proximity to the third shaft for rotation of an upper arm of the robot relative to a lower arm. The gear is a multistage gear transmission with parallel gear-wheel axes and one of the gear wheels of the gear is secured to the third shaft.
    Type: Application
    Filed: February 13, 2006
    Publication date: October 30, 2008
    Applicant: ABB AB
    Inventors: Jan Larsson, Karl-Gunnar Johnsson, Mars Olsson, Bo Toresson, Stig Persson, Tommi Paananen
  • Publication number: 20080156137
    Abstract: An industrial robot including a contact panel having one or several contacts to allow connection to the industrial robot of one or several cables through which energy, signals or a substance may pass to and/or from the industrial robot. A cover forms part of an outer surface of the industrial robot. Each one of the one or several contacts of the contact panel protrudes through an opening in the cover so as to be accessible from the outside of the industrial robot. The contact panel is mounted to and supported by a holder that is secured in an internal cavity of the industrial robot so as to allow the contact panel to be held in place in the industrial robot when the cover is removed.
    Type: Application
    Filed: February 13, 2006
    Publication date: July 3, 2008
    Applicant: ABB AB
    Inventors: Jan Larsson, Karl-Gunnar Johnsson, Mats Olsson, Bo Toresson, Stig Persson, Tommi Paananen
  • Patent number: D569886
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: May 27, 2008
    Assignee: ABB AB
    Inventors: Jan Larsson, Mats Olsson, Stig Persson
  • Patent number: D707277
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: June 17, 2014
    Assignee: ABB Technology Ltd.
    Inventors: Mats Olsson, Adam Bovin, Jan Larsson, Ola Svanstrom, Sara Lager, Mattias Lovemark
  • Patent number: D788640
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: June 6, 2017
    Assignee: MORA CONTRACT MANUFACTURING AB
    Inventor: Jan Larsson
  • Patent number: D832137
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: October 30, 2018
    Assignee: MORA CONTRACT MANUFACTURING AB
    Inventor: Jan Larsson
  • Patent number: D887483
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: June 16, 2020
    Inventors: Peder Larsson, Jan Larsson