Patents Assigned to DOCTORS OPTICS GMBH
  • Publication number: 20110000260
    Abstract: The invention relates to a method for producing an optical glass part, particularly of a motor vehicle headlight lens or a lens-like free form for a motor vehicle headlight, wherein glass is melted, wherein a perform is formed from the glass, and wherein from the perform the motor vehicle headlight lens or the lens-like free form for a motor vehicle headlight is bright molded, particularly on both sides, wherein the glass is melted in a melting unit having a capacity of no more than 80 kg/h, wherein the glass comprised 0.2 to 2% weight Al2O3, 0 to 1% by weight Li2O, 0.3 to 1.5% by weight Sb2O3, 0.3 to 2% weight TiO2, and 0 to 1% by weight Er2O3.
    Type: Application
    Filed: November 28, 2008
    Publication date: January 6, 2011
    Applicant: DOCTORS OPTICS GMBH
    Inventors: Jan Heiko Hamkens, Hubert Drexler