Patents by Inventor Dagmar Munch

Dagmar Munch 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: 10450031
    Abstract: A gearshift for a bicycle having an electric auxiliary drive including a stepped gear system which is embodied as a hub gear system or derailleur system, and an electromechanical actuator for triggering a gear change of the gear system. The electromechanical actuator has a shift control unit which can be or is connected via a data line to a drive control unit of the auxiliary electric drive, which shift control unit is designed to activate the actuator as a function of at least one state parameter transmitted to the shift control unit by the drive control unit, or as a function of an item of information derived from said state parameter.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: October 22, 2019
    Assignee: SCHAEFFLER TECHNOLOGIES AG & CO., KG
    Inventors: Boris Djakovic, Vincent Pommel, Dagmar Munch, Matthias Herbrich, Dietmar Rudy, Christian Hecker
  • Patent number: 10302138
    Abstract: The invention relates to a sensor arrangement on a rotary bearing which has a stationary bearing part and a rotatable bearing part. A primary coil is arranged on the stationary bearing part and is connected to a supply unit in a wired manner. A sensor circuit and a secondary coil supplying said circuit with electrical energy are fitted to the rotatable bearing part. According to the invention, the primary coil and the secondary coil are part of an energy transmission unit which is constructed according to the Qi standard. At least the operating energy for the sensor circuit, preferably also the data for communication between the sensor circuit and the supply unit, are transmitted via the inductive coupling between the primary coil and the secondary coil.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: May 28, 2019
    Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Fabian Kempe, Matthias Herbrich, Dagmar Munch
  • Publication number: 20170074327
    Abstract: The invention relates to a sensor arrangement on a rotary bearing which has a stationary bearing part and a rotatable bearing part. A primary coil is arranged on the stationary bearing part and is connected to a supply unit in a wired manner. A sensor circuit and a secondary coil supplying said circuit with electrical energy are fitted to the rotatable bearing part. According to the invention, the primary coil and the secondary coil are part of an energy transmission unit which is constructed according to the Qi standard. At least the operating energy for the sensor circuit, preferably also the data for communication between the sensor circuit and the supply unit, are transmitted via the inductive coupling between the primary coil and the secondary coil.
    Type: Application
    Filed: March 31, 2015
    Publication date: March 16, 2017
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Fabian Kempe, Matthias Herbrich, Dagmar Munch
  • Publication number: 20170073040
    Abstract: A gearshift for a bicycle having an electric auxiliary drive including a stepped gear system which is embodied as a hub gear system or derailleur system, and an electromechanical actuator for triggering a gear change of the gear system. The electromechanical actuator has a shift control unit which can be or is connected via a data line to a drive control unit of the auxiliary electric drive, which shift control unit is designed to activate the actuator as a function of at least one state parameter transmitted to the shift control unit by the drive control unit, or as a function of an item of information derived from said state parameter.
    Type: Application
    Filed: April 30, 2015
    Publication date: March 16, 2017
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Boris Djakovic, Vincent Pommel, Dagmar Munch, Matthias Herbrich, Dietmar Rudy, Christian Hecker