Patents by Inventor Alexander Nentwig

Alexander Nentwig 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).

  • Device for detecting manipulation of an object
    Patent number: 10229798
    Abstract: The invention relates to a device (2) for detecting manipulation on an object comprising an actuating switch (22) which has a snap-action disk (220) which can be switched between a first position and a second position, and an actuating element (21) which has a body (210) and an actuating stud (211), projecting from the body of the actuating element (21), for acting on the snap-action disk (220), wherein the actuating stud (211) has a first stiffness. According to the invention a contact element (213), arranged on the actuating stud (211), acts on the snap-action disk (220), wherein the contact element (213) has a second stiffness which is greater than the first stiffness.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: March 12, 2019
    Assignee: Wincor Nixdorf International, GmbH
    Inventors: Mathias Kulik, Peter Golueke, Alexander Nentwig, Michael Nolte
  • DEVICE FOR DETECTING MANIPULATION OF AN OBJECT
    Publication number: 20170256371
    Abstract: The invention relates to a device (2) for detecting manipulation on an object comprising an actuating switch (22) which has a snap-action disk (220) which can be switched between a first position and a second position, and an actuating element (21) which has a body (210) and an actuating stud (211), projecting from the body of the actuating element (21), for acting on the snap-action disk (220), wherein the actuating stud (211) has a first stiffness. According to the invention a contact element (213), arranged on the actuating stud (211), acts on the snap-action disk (220), wherein the contact element (213) has a second stiffness which is greater than the first stiffness.
    Type: Application
    Filed: August 18, 2015
    Publication date: September 7, 2017
    Applicant: Wincor Nixdorf International GmbH
    Inventors: Mathias Kulik, Peter Golueke, Alexander Nentwig, Michael Nolte