The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2007
Filed:
Jun. 29, 2004
Uwe Sperling, Geretsried, DE;
Uwe Sperling, Geretsried, DE;
BYK Gardner GmbH, Geretsried, DE;
Abstract
A device for determining the properties of surfaces having at least one first radiation means having a least one radiation source which emits radiation, at least one radiation detector means which captures at least a portion of the radiation emmitting from the at least one radiation source and then diffused and/or reflected off a measurement surface and emits at least one measurement signal which is characteristic of the reflected and/or diffused radiation, an optical divider means having a specified thickness positioned in the optical path between the radiation means and the radiation detector means. The optical divider means includes at least one aperture extending at least in sections at a specified angle different from 0 degrees to the thickness of said optical divider means.