Patents by Inventor Ernst Stottinger

Ernst Stottinger 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).

  • Controllable rotary knob
    Patent number: 10460860
    Abstract: A controllable rotary knob including at least one base, at least one drive unit rigidly connected to the base, at least one transmission, and an operating part, and the operating part is configured as a housing surrounding the drive unit and the transmission, and the transmission establishes a connection between the drive unit and the operating part, wherein the drive unit has an axially symmetric structure and the drive unit and the operating element are arranged coaxially to one another.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: October 29, 2019
    Assignee: ZULU OG
    Inventors: Ernst Stottinger, Michael Sternad
  • CONTROLLABLE ROTARY KNOB
    Publication number: 20190198202
    Abstract: A controllable rotary knob including at least one base, at least one drive unit rigidly connected to the base, at least one transmission, and an operating part, and the operating part is configured as a housing surrounding the drive unit and the transmission, and the transmission establishes a connection between the drive unit and the operating part, wherein the drive unit has an axially symmetric structure and the drive unit and the operating element are arranged coaxially to one another.
    Type: Application
    Filed: September 1, 2017
    Publication date: June 27, 2019
    Inventors: Ernst Stottinger, Michael Sternad
  • Magnet system of a sound transducer
    Patent number: 7151840
    Abstract: A miniaturized electro-dynamic sound transducer has a housing made of deep drawn sheet metal. A magnet system with a magnet is arranged in the housing. A diaphragm provided with a coil is arranged in the housing, and wires extend from the coil to contacts. The housing has an outer diameter of maximally 20 mm. The thin sheet metal of the housing has an average thickness of maximally 0.2 mm. The magnet system has a lower pole piece and an upper pole piece, wherein the pole upper and lower pieces are made of sheet steel having a thickness of at least 1.5 times an average thickness of the bottom of the housing.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: December 19, 2006
    Assignee: AKG Acoustics GmbH
    Inventors: Hugo Lenhard-Backhaus, Ernst Stöttinger
  • Magnet system of a sound transducer
    Publication number: 20040197005
    Abstract: A miniaturized electro-dynamic sound transducer has a housing made of deep drawn sheet metal. A magnet system with a magnet is arranged in the housing. A diaphragm provided with a coil is arranged in the housing, and wires extend from the coil to contacts. The housing has an outer diameter of maximally 20 mm. The thin sheet metal of the housing has an average thickness of maximally 0.2 mm. The magnet system has a lower pole piece and an upper pole piece, wherein the pole upper and lower pieces are made of sheet steel having a thickness of at least 1.5 times an average thickness of the bottom of the housing.
    Type: Application
    Filed: March 16, 2004
    Publication date: October 7, 2004
    Inventors: Hugo Lenhard-Backhaus, Ernst Stottinger