Patents by Inventor Andreas Huck

Andreas Huck 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: 8045183
    Abstract: A method for determining at least the position of a moving part of the drive assembly, in which the part is illuminated or exposed to light and thereby the passage of light between the moving part and a part which corresponds thereto is determined. The passage of light changes or can even be briefly interrupted during the movement of the part. As a result, it is possible to obtain reliable information about the instantaneous position of the respective part. The method can be used more widely than the known capacitive determination of the position of a moving part and is, in particular, independent of the material of the part.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: October 25, 2011
    Assignee: Thyssenkrupp Krause GmbH
    Inventors: Detlef Klemmer, Andreas Huck
  • Publication number: 20090141289
    Abstract: A method for determining at least the position of a moving part of the drive assembly, in which the part is illuminated or exposed to light and thereby the passage of light between the moving part and a part which corresponds thereto is determined. The passage of light changes or can even be briefly interrupted during the movement of the part. As a result, it is possible to obtain reliable information about the instantaneous position of the respective part. The method can be used more widely than the known capacitive determination of the position of a moving part and is, in particular, independent of the material of the part.
    Type: Application
    Filed: November 16, 2005
    Publication date: June 4, 2009
    Applicant: JOHANN A. KRAUSE MASCHINENFABRIK GMBH
    Inventors: Detlef Klemmer, Andreas Huck
  • Patent number: 4046588
    Abstract: A process for the production of lead sulfochromate or lead chromate-sulfate-molybdate type pigments having a low content of acid soluble lead, good color and tinting properties and excellent resistance to industrial environments is described. The process comprises forming the desired lead chromate-containing precipitate in acidic aqueous medium containing chloride ions and a specified excess of lead ions in the absence of a pH buffering agent, coating the precipitate with a silicon and antimony compound, adjusting the pH of the medium to below 7 and recovering the coated precipitate as a pigment.
    Type: Grant
    Filed: August 24, 1976
    Date of Patent: September 6, 1977
    Assignee: Hercules Incorporated
    Inventors: Johan Jozef Einerhand, Gerardus Johannes Baptist Colbers, Wilhelmus Martha Andreas Huck, Herman Jozef Johannes Maria Geurts