Patents Assigned to KARLSRUHER INSTITUTE FÜR TECHNOLOGIE
  • Patent number: 11198292
    Abstract: A print head includes a capillary around an axis of symmetry for a liquid to be printed, the capillary adjoining at least one elastic element and having a nozzle opening which opens into a prechamber. The prechamber has an outlet opening aligned with the nozzle opening of the capillary in its axial orientation of the axis of symmetry and at least one inlet opening for a guide gas. The at least one elastic element forms a guide for the capillary in its axial orientation only. A feed for the liquid to be printed is provided in the capillary. A mechanical oscillation system is provided that includes the at least one elastic element and the capillary with the liquid contained therein. An actuator with a mechanical or magnetic force interaction with the oscillation system is further provided.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: December 14, 2021
    Assignee: KARLSRUHER INSTITUTE FUER TECHNOLOGIE
    Inventors: Martin Ungerer, Andreas Hofmann, Rudolf Scharnowell, Ulrich Gengenbach, Ingo Sieber, Achim Wenka
  • Patent number: 10667993
    Abstract: The invention relates to a polymerizable composition which comprises a thermolabile polymerizable compound of Formula I: A-[X-(T-X-Sp-X)p-T-X-Q-(Z)n]m?? Formula I, wherein T represents a thermolabile Diels-Alder or hetero-Diels-Alder group of the Formula The invention also relates to the use of the polymerizable composition according to the present invention and the compounds of Formula I according to the present invention as polymerization resin or for the preparation of polymerization resins and polymerizates such as adhesives, composites, stereolithographic materials, shaped parts, duromers and mounting and fixing elements, and as dental material and for the preparation of dental materials such as adhesives, cements and filling composites.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: June 2, 2020
    Assignees: Ivoclar Vivadent AG, Karlsruher Institute Für Technologie
    Inventors: Norbert Moszner, Iris Lamparth, Kai Rist, Christoph Barner-Kowollik, Alexander Schenzel, Marcel Langer
  • Publication number: 20180023659
    Abstract: A method for controlling a rotation damper operating according to the gyroscopic principle for a motor vehicle, wherein the rotation damper includes a flywheel, which is driven by a drive and rotating about a rotation axis with an angular velocity ??, which is cardanically mounted via a first bearing element and via a second bearing element, wherein the flywheel is rotatably mounted on a first bearing element and at a rotation angle ?, and the first bearing element is rotatably mounted on a second bearing means about a first axis that is oriented orthogonally to the rotation axis of the flywheel, and the second bearing element is rotatably mounted at a second rotational angle (?).
    Type: Application
    Filed: December 12, 2015
    Publication date: January 25, 2018
    Applicants: AUDI AG, Karlsruher Institute für Technologie
    Inventors: Tilo KOCH, Bastian SCHEURICH, Frank GAUTERIN, Michael FREY
  • Publication number: 20180009286
    Abstract: A gyroscope-based rotation damper for a motor vehicle, includes a flywheel that is driven via a drive, rotates around an axis of rotation at an angular velocity (??), the flywheel being mounted in a gimbal on the motor vehicle structure by way of a first bearing element and a second bearing element. The flywheel is mounted rotatably around the angle of rotation (?) at the first bearing element, and the first bearing element is rotatably mounted at the second bearing element around a first angle of rotation (?) around a first axis aligned orthogonal to the axis of rotation of the flywheel, and the second bearing element is mounted rotatably around a second angle of rotation (?) around a second axis aligned orthogonal to the first axis, as well as a controller unit for controlling a shaft drive.
    Type: Application
    Filed: December 12, 2015
    Publication date: January 11, 2018
    Applicants: Audi AG, Karlsruher Institute für Technologie
    Inventors: Bastian SCHEURICH, Tilo KOCH, Frank GAUTERIN, Michael FREY
  • Patent number: 9052597
    Abstract: An embodiment of the present invention relates to a method of fabricating an optical device, the method comprising the steps of: depositing a photoresist layer on a carrier, said photoresist layer containing at least one optical component, determining the position of the at least one optical component inside the photoresist layer before exposing the photoresist layer to a first radiation, said first radiation being capable of transforming the photoresist layer from an unmodified state to a modified state, elaborating a device pattern based on the position of the at least one optical component, and fabricating the elaborated device pattern by locally exposing the photoresist layer to the first radiation and locally transforming the photoresist layer from the unmodified state to the modified state.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: June 9, 2015
    Assignees: HUMBOLDT-UNIVERSITÄT ZU BERLIN, KARLSRUHER INSTITUTE FÜR TECHNOLOGIE
    Inventors: Andreas Schell, Joachim Fischer, Johannes Kaschke, Oliver Benson, Martin Wegener