Patents by Inventor Roland Lodholz

Roland Lodholz 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: 20220320704
    Abstract: A radio-frequency high-voltage waveguide device including an electrical conductor configured for operation with a radio frequency and a high voltage relative to a gaseous environment and/or a ground body, an electrically conductive contact unit that is in contact with the conductor at at least one point, the contact unit being arranged on an electrically insulating mount, and an electrically conductive field distribution assembly arranged on the electrically conductive contact unit, the assembly being electrically conductively connected to the contact unit and arranged at least partly in an inside of the mount.
    Type: Application
    Filed: June 15, 2022
    Publication date: October 6, 2022
    Inventors: Christian Wangler, Florian A. Maier, Roland Lodholz
  • Patent number: 10506741
    Abstract: A cooling device for cooling at least one electronic component, as well as an electronic assembly with a cooling device and an electronic component. The cooling device has at least one cooling body through which a cooling medium flows. The cooling device further includes a cooling plate defining a through recess in which the cooling body is arranged at least in part. A through recess is particularly easy to produce, so that the complete cooling device can be manufactured very cost effectively. At least one cooling pipe in direct contact with the cooling plate and/or the electronic component to be cooled transports cooling medium from and to the cooling body, so that the cooling device can effectively absorb heat generated at the electronic component.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: December 10, 2019
    Assignee: TRUMPF Huettinger GmbH + Co. KG
    Inventors: Roland Lodholz, Christian Wunderle
  • Publication number: 20190021187
    Abstract: A cooling device for cooling at least one electronic component, as well as an electronic assembly with a cooling device and an electronic component. The cooling device has at least one cooling body through which a cooling medium flows. The cooling device further includes a cooling plate defining a through recess in which the cooling body is arranged at least in part. A through recess is particularly easy to produce, so that the complete cooling device can be manufactured very cost effectively. At least one cooling pipe in direct contact with the cooling plate and/or the electronic component to be cooled transports cooling medium from and to the cooling body, so that the cooling device can effectively absorb heat generated at the electronic component.
    Type: Application
    Filed: August 24, 2018
    Publication date: January 17, 2019
    Inventors: Roland Lodholz, Christian Wunderle
  • Patent number: 10076057
    Abstract: A cooling device for cooling at least one electronic component, as well as an electronic assembly with a cooling device and an electronic component. The cooling device has at least one cooling body through which a cooling medium flows. The cooling device further includes a cooling plate defining a through recess in which the cooling body is arranged at least in part. A through recess is particularly easy to produce, so that the complete cooling device can be manufactured very cost effectively. At least one cooling pipe in direct contact with the cooling plate and/or the electronic component to be cooled transports cooling medium from and to the cooling body, so that the cooling device can effectively absorb heat generated at the electronic component.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: September 11, 2018
    Assignee: TRUMPF Huettinger GmbH + Co. KG
    Inventors: Roland Lodholz, Christian Wunderle
  • Publication number: 20160105998
    Abstract: A cooling device for cooling at least one electronic component, as well as an electronic assembly with a cooling device and an electronic component. The cooling device has at least one cooling body through which a cooling medium flows. The cooling device further includes a cooling plate defining a through recess in which the cooling body is arranged at least in part. A through recess is particularly easy to produce, so that the complete cooling device can be manufactured very cost effectively. At least one cooling pipe in direct contact with the cooling plate and/or the electronic component to be cooled transports cooling medium from and to the cooling body, so that the cooling device can effectively absorb heat generated at the electronic component.
    Type: Application
    Filed: December 15, 2015
    Publication date: April 14, 2016
    Inventors: Roland Lodholz, Christian Wunderle
  • Patent number: 7172208
    Abstract: According to the present disclosure, an insert for an airbag housing on a motor vehicle steering wheel is provided that is configured to couple a gas generator thereto for use as a vibration-absorbing mass for damping steering wheel vibrations. The insert includes an annular rubber membrane having an edge that faces the airbag housing and is provided with a surrounding metallic holding sheet for connection to the airbag housing. The insert further includes another edge that is oriented toward the gas generator. The rubber membrane is provided with a receiving element for frictional engagement with the gas generator.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: February 6, 2007
    Assignee: Carl Freudenberg KG
    Inventors: Roland Lodholz, Friedrich Back
  • Publication number: 20040232667
    Abstract: An airbag housing on a motor vehicle steering wheel with a gas generator used for damping steering wheel vibrations, the gas generator being connected in a gas-tight manner with the airbag housing by means of an annular rubber membrane extending along the steering wheel axis. The rubber membrane, at an edge facing the airbag housing, is provided with a surrounding metallic holding sheet for connection to the airbag housing and, at another edge oriented toward the gas generator, is provided with a receiving element for frictional and/or snug acceptance of the gas generator.
    Type: Application
    Filed: March 2, 2004
    Publication date: November 25, 2004
    Inventors: Roland Lodholz, Friedrich Back
  • Patent number: 6807718
    Abstract: A method for attaching the elastic spring elements of a vibration absorber to a metallic mounting support, in particular of a vibration absorber that is to be placed in a steering wheel of a motor vehicle to a metal mounting plate or the bottom of the steering wheel, the spring elements having the form of cylindrical pegs which are each provided with a bead featuring an annular groove and which snap into correspondingly designed openings in the metal mounting plate, whereby the vibration absorber (1) and the metal mounting plate (8) are inserted into a device such that they lie one above the other and that the pegs (4) of the vibration absorber (1) are aligned with the openings (9) in the metal mounting plate (8). The extensions (7) provided on the pegs (4) are passed through the openings (9) until the metal mounting plate (8) butts against the bead (5).
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: October 26, 2004
    Assignee: Carl Freudenberg KG
    Inventors: Roland Lodholz, Alfred Dietl
  • Publication number: 20030145446
    Abstract: A method for attaching the elastic spring elements of a vibration absorber to a metallic mounting support, in particular of a vibration absorber that is to be placed in a steering wheel of a motor vehicle to a metal mounting plate or the bottom of the steering wheel, the spring elements having the form of cylindrical pegs which are each provided with a bead featuring an annular groove and which snap into correspondingly designed openings in the metal mounting plate, whereby the vibration absorber (1) and the metal mounting plate (8) are inserted into a device such that they lie one above the other and that the pegs (4) of the vibration absorber (1) are aligned with the openings (9) in the metal mounting plate (8). The extensions (7) provided on the pegs (4) are passed through the openings (9) until the metal mounting plate (8) butts against the bead (5).
    Type: Application
    Filed: January 13, 2003
    Publication date: August 7, 2003
    Applicant: Carl Freudenberg KG
    Inventors: Roland Lodholz, Alfred Dietl