Patents by Inventor Achim Leeser

Achim Leeser 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: 7616895
    Abstract: A device and method for operating an optoelectronic safety sensitive edge (100) for the safeguarded motor-driven movement of a gate having a closing edge (141). The device has a deformable, hollow, elastic profile (110), a light transmitter device with a light transmitter (121a), and a transmitter control system (121b), by means of which at least one operating parameter of the light transmitter (121a) can be adjusted, a light receiver device (122) with a light receiver, the light transmitter device and the light receiver device (122) being coupled optically and electrically by the transfer of dynamic signals, an optical, dynamic coupling signal (K2, K2?, K2?) within the hollow profile (110); and an evaluating device (130) with means for detecting an electric, dynamic coupling signal (K2, K2?, K2?), the evaluating device (130), generating a release signal in response to the detected, dynamic, electric coupling signal.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: November 10, 2009
    Assignee: Fraba NV
    Inventor: Achim Leeser
  • Publication number: 20060204206
    Abstract: A device and method for operating an optoelectronic safety sensitive edge (100) for the safeguarded motor-driven movement of a gate having a closing edge (141). The device has a deformable, hollow, elastic profile (110), a light transmitter device with a light transmitter (121a), and a transmitter control system (121b), by means of which at least one operating parameter of the light transmitter (121a) can be adjusted, a light receiver device (122) with a light receiver, the light transmitter device and the light receiver device (122) being coupled optically and electrically by the transfer of dynamic signals, an optical, dynamic coupling signal (K2, K2?, K2?) within the hollow profile (110); and an evaluating device (130) with means for detecting an electric, dynamic coupling signal (K2, K2?, K2?), the evaluating device (130), generating a release signal in response to the detected, dynamic, electric coupling signal.
    Type: Application
    Filed: March 9, 2006
    Publication date: September 14, 2006
    Inventor: Achim Leeser