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:
Sep. 29, 2009
Filed:
Jul. 14, 2006
Takahito Maruyama, Fukushima-ken, JP;
Yuji Inada, Fukushima-ken, JP;
Masaki Saito, Fukushima-ken, JP;
Yoshibumi Abe, Fukushima-ken, JP;
Takefumi Osaka, Fukushima-ken, JP;
Zenko Motoki, Fukushima-ken, JP;
Takahito Maruyama, Fukushima-ken, JP;
Yuji Inada, Fukushima-ken, JP;
Masaki Saito, Fukushima-ken, JP;
Yoshibumi Abe, Fukushima-ken, JP;
Takefumi Osaka, Fukushima-ken, JP;
Zenko Motoki, Fukushima-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
A paper feed mechanism is provided. The paper feed mechanism includes a pair of paper feed rollers at the upstream side and the downstream side of a printing device in a direction in which a recording paper is fed during printing, and press contact rollers in press contact therewith. The back surface of the recording paper receives a pushing force from projections formed on the pair of paper feed rollers by a predetermined depth such that the recording paper is fed during printing by the printing device.