Patents Assigned to Spectrostar B.V.
  • Reflectometer
    Patent number: 6590663
    Abstract: A reflectometer, comprising an illuminator in a 45°/0° configuration with a light source formed by a lamp and an illuminator optic. Light emitted by the lamp is passed after reflection via a measuring opening into a housing and supplied to a measuring system contained therein. Furthermore, the illuminator optic is formed by a number of light guides which start at the light source and end in the form of a rim with a conoidal emission side. The light guides form one or several groups, a group of light guides being made in one piece of plastic.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: July 8, 2003
    Assignee: Spectrostar B.V.
    Inventor: Harmen Broersma
  • Spectrophotometer
    Patent number: 6590649
    Abstract: A spectrophotometer, comprising a housing in which a measuring system is arranged, which housing has a measuring opening, via which light is passed to the measuring system. The measuring system comprises a grating monochromator, an autocollimator cooperating therewith, and detection means for the light originating from the grating monochromator. The grating monochromator and the autocollimator thereby form one whole.
    Type: Grant
    Filed: January 2, 2002
    Date of Patent: July 8, 2003
    Assignee: Spectrostar B.V.
    Inventor: Harmen Broersma