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:
Oct. 08, 2019
Filed:
Feb. 14, 2018
Applicant:
Assa Abloy Ab, Stockholm, SE;
Inventors:
Jeffrey Lee Stangler, Eden Prairie, MN (US);
Tanya Jegeris Snyder, Edina, MN (US);
James Andrew Rieck, Brooklyn Park, MN (US);
Andrew William Slotto, New Hope, MN (US);
Assignee:
ASSA ABLOY AB, Stockholm, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/325 (2006.01); B41J 35/36 (2006.01); B41J 17/36 (2006.01);
U.S. Cl.
CPC ...
B41J 2/325 (2013.01); B41J 17/36 (2013.01); B41J 35/36 (2013.01);
Abstract
A print section sensor for detecting registration marks on a transfer ribbon in a ribbon feed path includes a reflective sensor configured to detect the registration marks and a transmissive sensor configured to detect the registration marks. The reflective sensor is located upstream of the transmissive sensor relative to a feed direction of the transfer ribbon.