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:
Jun. 16, 2015
Filed:
Mar. 07, 2014
Seiko Epson Corporation, Tokyo, JP;
Yuichi Aruga, Okaya, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A printer absorbs conveyance speed differences between a conveyance mechanism and a reversing conveyance mechanism with a simple configuration. A printerhas a reversing conveyance mechanismthat reverses the front and back and returns printing paper P supplied from a main conveyance mechanismto the main conveyance mechanism. The reversing conveyance mechanismhas a first reversing conveyance roller, and a first gear trainthat transfers drive power from a reversing conveyance motor. A backlash partenabling relative rotation in a preset angular range between the first final gearand first reversing conveyance rolleris disposed between the first final gearof the first gear trainand the first reversing conveyance roller