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:
Aug. 30, 2005
Filed:
Jan. 10, 2001
Applicant:
Fritz Hösel, Mönchengladbach, DE;
Inventor:
Fritz Hösel, Mönchengladbach, DE;
Assignee:
Trützschler GmbH & Co. KG, Mönchengladbach, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N021/89 ;
U.S. Cl.
CPC ...
Abstract
An apparatus for evaluating a fiber web running in a card includes a camera for scanning the fiber web along a length and width portion thereof to detect useful fibers and empty locations in the fiber web and to generate signals representing the useful fibers and empty locations; and an evaluating device connected to the camera for determining a distribution of useful fibers per area unit in the fiber web from the signals.