Patents by Inventor Günter Zühlke

Günter Zühlke 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).

  • Patent number: 12104305
    Abstract: A capacitive proximity control device (28) for a domestic washing machine (10) or other domestic electrical appliance is proposed. In some embodiments, the proximity control device comprises two planar sensor electrodes (34, 36) arranged on a door (20) of the washing machine at a spatial distance from one another. An electronic assembly is connected to the two sensor electrodes, which electronic assembly is adapted to generate, in association with each of the two sensor electrodes, an electrical sensor signal which is representative of a change in a capacitance associated with the sensor electrode in question. By mutual correlation of the two sensor signals, the electronic assembly is able to determine a proximity operation of the control device. A shielding electrode can be arranged in the spatial region between the two sensor electrodes.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: October 1, 2024
    Assignee: EMZ-HANAUER GMBH & CO. KGAA
    Inventors: Lukas Schade, Martin Brabec, Manfredi Signorino, Josef Irlbacher, Günter Zühlke
  • Publication number: 20220170971
    Abstract: A capacitive proximity control device (28) for a domestic washing machine (10) or other domestic electrical appliance is proposed. In some embodiments, the proximity s control device comprises two planar sensor electrodes (34, 36) arranged on a door (20) of the washing machine at a spatial distance from one another. An electronic assembly is connected to the two sensor electrodes, which electronic assembly is adapted to generate, in association with each of the two sensor electrodes, an electrical sensor signal which is representative of a change in a capacitance associated with the sensor electrode in question. By mutual correlation of the two sensor signals, the electronic assembly is able to determine a proximity operation of the control device. A shielding electrode can be arranged in the spatial region between the two sensor electrodes.
    Type: Application
    Filed: November 23, 2021
    Publication date: June 2, 2022
    Inventors: Lukas Schade, Martin Brabec, Manfredi Signorino, Josef Irlbacher, Günter Zühlke
  • Publication number: 20220072190
    Abstract: The invention relates to an air treatment apparatus for a domestic appliance, with at least one air flow device being provided, by means of which an air flow into and/or out of the air treatment apparatus can be generated, the air flow passing through at least one treatment device, and the air treatment apparatus having a closure device by means of which the air treatment apparatus can be sealingly closed.
    Type: Application
    Filed: September 8, 2021
    Publication date: March 10, 2022
    Applicant: emz-Hanauer GmbH & Co. KGaA
    Inventors: Manfredi SIGNORINO, Martin BRABEC, Georg SPIESSL, Günter ZÜHLKE
  • Patent number: 10745265
    Abstract: A dispenser (5) for dispensing of at least one of ice or liquid and for mounting into a household cooling appliance (1), comprising: an output niche (6), at least one of an ice passage (7) or liquid outlet (8), a switch (9), which activates an output of at least one of ice or liquid out of the dispenser (5), wherein the switch (9) comprises a protrusion (10), a separate actuation paddle (11) which is attached to the protrusion (10), wherein the actuation paddle (11) projects into the output niche (6) in order to be pressed by an object held into the output niche (6), and a releasable and self-locking connection (12) wherein the actuation paddle (11) and the protrusion (10) are connected by said releasable and self-locking connection (12), wherein the releasable and self-locking connection (12) is a click-stop connection (13). A household cooling appliance (1) comprising a dispenser (5) for dispensing of at least one of ice or liquid (5).
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: August 18, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Florian Moertl, Guenter Zuehlke, Karl-Friedrich Laible, Senol Temizkan, Hans Gerd Keller
  • Patent number: 7311807
    Abstract: A process for the separation of dichlorobenzene mixtures containing m- and p-dichlorobenzene in which: (i) the mixture is as an extracting agent contacted with a phosphoric ester of the general formula (I) as an extracting agent in which R1, R2 and R3 are identical or different and represent an aliphatic or cycloaliphatic alkyl or alkenyl radical and R1, R2, and R3 together contain at least 3C-atom and not more than 12 C-atoms, or a mixture of different phosphoric esters (I) of formula or is contacted with a phosphine oxide of the general formula (II) as an extracting agent in which R1, R2 and R3 are identical or different and represent an aliphatic or cycloaliphatic alkyl or alkenyl radical or hydrogen, and R1, R2 and R3 together contain at least 3 C-atoms and not more than 12 C-atoms, or a mixture of different phosphine oxides of formula (II) or a mixture of said phosphoric esters of formula (I) and phosphine oxides of formula (II), and subsequently (ii) the components of the mixture are
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: December 25, 2007
    Assignee: Lanxess Deutschland GmbH
    Inventors: Gültekin Erdem, Morris Leckebusch, Günter Olf, Kay-Jochen Rinck, Günter Zühlke