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. 29, 2007
Filed:
Apr. 15, 2004
Tetsuyo Ohashi, Kanagawa, JP;
Junichi Yoshikawa, Tokyo, JP;
Masahiro Taniguro, Kanagawa, JP;
Koya Iwakura, Kanagawa, JP;
Tetsuyo Ohashi, Kanagawa, JP;
Junichi Yoshikawa, Tokyo, JP;
Masahiro Taniguro, Kanagawa, JP;
Koya Iwakura, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The recording paper is transported to a paper inversion unit in such a manner that, when recording of a first surface of a recording paper is performed, the recording paper is transported to a position where a rear end of the recording paper is released from a pair of sheet transport rollers, the sheet transport roller and a pinch roller are released at the position, the recording paper is transported in a direction opposite to the direction in the first surface recording to the pair of sheet transport rollers by a pair of sheet discharge rollers, the sheet transport roller is pressed against the pinch roller again, and the transport of the recording paper in the reverse direction is further continued.