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:
Jun. 16, 2009
Filed:
Jul. 30, 2007
Robert Buehlmeier, Herzebrock-Clarholz, DE;
Frank Claussen, Harsewinkel, DE;
Christian Pfitzner, Harzgerode, DE;
Andre Heinrich, Otterwisch, DE;
Andi Guenther, Dresden, DE;
Robert Buehlmeier, Herzebrock-Clarholz, DE;
Frank Claussen, Harsewinkel, DE;
Christian Pfitzner, Harzgerode, DE;
Andre Heinrich, Otterwisch, DE;
Andi Guenther, Dresden, DE;
CLAAS Selbstfahrende Erntemaschinen GmbH, Harsewinkel, DE;
Abstract
A measuring device has a sensor for registering at least one parameter selected from the group consisting of at least one ingredient, at least one property, and both, of a material being investigated by the sensor, the sensor including at least one illumination source which directs at least one light beam toward the material to be investigated, at least one reference object for calibrating the measuring device, and an illumination source configured so that a portion of a light beam from the illumination source is redirected toward the reference object.