Patents by Inventor Andreas Fiedler

Andreas Fiedler 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).

  • Publication number: 20050225182
    Abstract: A drive for the piston of a linear cooler includes a magnet (6), a linear oscillation coil (3) and a power supply for the coil (3) with a flexible section of line (11) running from a fixed support component (1) to the oscillating coil (3). To increase its life-time, the line section (11) is either made from a bent strip of metal, preferably copper or a copper alloy, or from three components, a metal core, an insulating sheath surround the metal core and a support spring surrounding said sheath.
    Type: Application
    Filed: August 17, 2002
    Publication date: October 13, 2005
    Inventors: Andreas Fiedler, Gerd Flick, Klaus Bergert
  • Publication number: 20030178323
    Abstract: An apparatus for determining a component present in a liquid sample in free state or bound to constituents, preferably for measuring the SO2 content in the sample, has a locating space for the liquid sample, a sensor preferably responding selectively to the component, preferably based on an electrochemical cell, and a gas piping system via which a carrier gas can be passed from the locating space through the sensor (FIG. 1).
    Type: Application
    Filed: November 22, 2002
    Publication date: September 25, 2003
    Inventors: Andreas Fiedler, Christoph Pfefferle