Patents by Inventor Kunz von Kriegelstein

Kunz von Kriegelstein 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: 20040100182
    Abstract: The invention proposes a dielectric barrier discharge lamp having a phosphor mixture and the use of a dielectric barrier discharge lamp with a color temperature of at least 10,000 K for viewing X-rays. The phosphor mixture consists of the phosphor components R: europium-activated yttrium gadolinium borate ([Y, Gd]BO3:Eu),G: terbium-activated lanthanum phosphate (LaPO4: [Tb]) or cerium- and terbium-activated lanthanum phosphate (LaPO4:[Ce,Tb]) and B: europium-activated barium magnesium aluminate (BaMgAl10O17:Eu). The following applies to the proportions by weight in the mixture: 0.05≦R≦0.15, 0.50≦G≦0.70, 0.20≦B≦0.40 and R+G+B=1.
    Type: Application
    Filed: November 13, 2003
    Publication date: May 27, 2004
    Applicant: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
    Inventors: Udo Custodis, Renate Hirrle, Kunz von Kriegelstein