Patents by Inventor Walter Fleischmann

Walter Fleischmann 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: 7081835
    Abstract: A control device for the actuation of lamps in particular for internal aircraft lighting, wherein the control device (1) has an input (18) for the supply of an input signal and a plurality of outputs (21–28) for passing output signals to connected lamps (L1–L8). In the control device (1) a signal processing module (8–12) is preferably formed by a microprocessor and a preferably freely programmable electronic memory (13–17). The signal processing module (8–12) produces the output signals from the input signal in accordance with a conversion instruction deposited in the memory (13–17), wherein different conversion instructions can be stored in the memory (13–17) for output signals belonging to different outputs (21–28).
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: July 25, 2006
    Assignees: Diehl Luftfahrt Elektronik GmbH, Airbus Deutschland GmbH
    Inventors: Walter Fleischmann, Carsten Kohlmeier-Beckmann
  • Publication number: 20040140776
    Abstract: A control device for the actuation of lamps in particular for internal aircraft lighting, wherein the control device (1) has an input (18) for the supply of an input signal and a plurality of outputs (21-28) for passing output signals to connected lamps (L1-L8). In the control device (1) a signal processing module (8-12) is preferably formed by a microprocessor and a preferably freely programmable electronic memory (13-17). The signal processing module (8-12) produces the output signals from the input signal in accordance with a conversion instruction deposited in the memory (13-17), wherein different conversion instructions can be stored in the memory (13-17) for output signals belonging to different outputs (21-28).
    Type: Application
    Filed: June 5, 2003
    Publication date: July 22, 2004
    Applicants: Diehl Luftfahrt Elektronik GmbH, Airbus Deutschland GmbH
    Inventors: Walter Fleischmann, Carsten Kohlmeier-Beckmann
  • Publication number: 20040141329
    Abstract: Proposed is a lighting system for aircraft cabins comprising light emitting diodes (8.1-8.5, 9.1-9.5, 10.1-10.5, 11.1-11.5) which are arranged at or in a cabin wall means, in which there are provided a plurality of lighting units (4-7) which each have at least one light emitting diode (8.1-8.5, 9.1-9.5, 10.1-10.5, 11.1-11.5) and are connected to an output (2.1-2.3) of a control device (1), wherein actuation of the lighting units (4-7) is effected independently of each other by way of the control device (1).
    Type: Application
    Filed: December 9, 2003
    Publication date: July 22, 2004
    Inventors: Walter Fleischmann, Markus Stoffler, Dirk-Achim Schevardo
  • Patent number: 6203180
    Abstract: Proposed is a lighting arrangement which is mounted at or in the ceiling (4) preferably of an aeroplane cabin (2), comprising a plurality of punctiform light sources (8), wherein the punctiform light sources (8) have at least one light emitting diode (LED) (9) and are at least partially connected together in parallel or in series and are connected to at least one power supply unit (14). A Zener diode (15) is connected in parallel in the reverse direction in relation to each light emitting diode or light emitting diode group. The power supply unit (14) is such that it provides for a constant current flow. The light emitting diodes used are preferably white light emitting diodes.
    Type: Grant
    Filed: August 11, 1999
    Date of Patent: March 20, 2001
    Assignee: Diehl Striftung & Co.
    Inventor: Walter Fleischmann