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:
Nov. 17, 2020
Filed:
Dec. 20, 2018
Canon Finetech Nisca Inc., Misato, JP;
Takehiro Sato, Chiba, JP;
Canon Finetech Nisca Inc., Misato, JP;
Abstract
A recording apparatus can convey a recording sheet such as a long sheet with high precision without decreasing productivity even if a back tension occurs during conveyance of the recording sheet. The recording apparatus sets a first acceleration period in which the conveying speed is increased up to a first predetermined speed before a leading end of the roll paper reaches a detecting position of the leading end detecting sensor with the roll paper being nipped by the upstream side nip roller and the conveying belt. Further, the recording apparatus sets a first constant speed period in which the conveying speed is kept constant at the first predetermined speed before the leading end of the roll paper reaches the detecting position until the leading end of the roll paper is nipped by the downstream side nip roller and the conveying belt. Furthermore, the recording apparatus sets a second acceleration period in which the conveying speed is increased up to a second predetermined speed before the recording by the recording head is started after the leading end of the roll paper is nipped by the downstream side nip roller and the conveying belt.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile