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. 07, 2014
Filed:
Nov. 18, 2010
Yasuhiko Ikeda, Sagamihara, JP;
Masahito Yoshida, Shiki, JP;
Koichiro Kawaguchi, Yokohama, JP;
Kenji Shigeno, Yokohama, JP;
Toshiki Takeuchi, Yokohama, JP;
Masato Izumi, Kawasaki, JP;
Ryosuke Sato, Kawasaki, JP;
Kengo Nieda, Kawasaki, JP;
Yasuhiko Ikeda, Sagamihara, JP;
Masahito Yoshida, Shiki, JP;
Koichiro Kawaguchi, Yokohama, JP;
Kenji Shigeno, Yokohama, JP;
Toshiki Takeuchi, Yokohama, JP;
Masato Izumi, Kawasaki, JP;
Ryosuke Sato, Kawasaki, JP;
Kengo Nieda, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A control unit includes a memory storing correction data obtained by associating information acquired by a first acquisition unit (rotary encoder) with information acquired by a second acquisition unit (direct sensor) with respect to, at least one rotation of a conveying roller. When a plurality of images are sequentially printed on a first surface and a second surface of a continuous sheet, the control unit reads the correction data corresponding to the rotation information acquired by the first acquisition unit from the memory and corrects at least one of driving control of a print head and driving control of the roller. The correction data used in printing on the first surface of the sheet is different from that used in printing on the second surface of the sheet.