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:
Mar. 31, 2026
Filed:
Mar. 02, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Kazusa Morimoto, Chiba, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 5/06 (2006.01); G01G 9/00 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
G01B 5/06 (2013.01); G01G 9/00 (2013.01); G03G 15/5016 (2013.01);
Abstract
A sheet property measurement device includes an insertion portion into which a sheet is to be inserted, a reading sensor configured to read a surface of the sheet inserted into the insertion portion, and a controller. The controller is configured to measure a property of the surface of the sheet based on a plurality of reading results given by the reading sensor, and output a measurement error in a case where all the plurality of reading results given by the reading sensor do not change from a reading result given at one location on the surface of the sheet with respect to an insertion direction of inserting the sheet.