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:
May. 05, 2026
Filed:
Oct. 26, 2023
Seiko Epson Corporation, Tokyo, JP;
Tetsugo Ishida, Yamagata-mura, JP;
Nobuhiro Inoue, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A roll paper printer includes an accommodation section that is configured to accommodate roll paper wound with paper, a platen that pulls out the paper from the roll paper, and transports the paper in a transport direction, a cover that opens and closes the accommodation section, a sensor that is mounted on the accommodation section, is configured to come into contact with an outer circumference of the roll paper at a contacting point, and is configured to detect a remaining amount of the roll paper, and a contact member that is configured to be disposed at a position facing a position of the contacting point with the roll paper interposed therebetween, is configured to come into contact with the outer circumference of the roll paper and rotate, and is configured to move.