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:
Dec. 07, 1999
Filed:
Jun. 13, 1997
Applicant:
Inventor:
Douglas C Lawrence, Thornton, PA (US);
Assignee:
Solvetech, Inc., Wilmington, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; G01B / ; G01R / ;
U.S. Cl.
CPC ...
226 45 ; 3350103 ; 226 15 ; 324662 ;
Abstract
A system for determining the edge of a continuous web and which compensates for non-uniformity in dielectric response, including thickness is disclosed. The invention comprises first electrode for outputting a signal corresponding to the edge position of a continuous web; and second electrode associated with said first electrode for outputting a second signal corresponding to the thickness of the web, such changes in the output signal of the second electrode are related to the output signal of the first electrode.
Lawrence, Douglas. (1999). Edge position sensor with integral thickness gauge (U.S. Patent No. 5996872). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5996872
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile