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. 25, 2001
Filed:
Jan. 05, 2000
James M. Osmus, Escondido, CA (US);
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
The present invention is embodied in a low-profile and narrow-width printer that has two rollers, a pick roller and a feed roller, and two roller motors. Each one of the two roller motors is used to drive one of the two rollers. As a result, a short gear train can be used to allow a longer paper path for enabling a low height printer. Also, a print media can be picked up from the input tray while another print media is being printed upon by an ink jet printhead or printhead. Thus, throughput of the printer can be enhanced when the printer is printing a multi-page document. Further, the printer straightens out print media that are skewed when picked up by the pick roller. Finally, the printer is able to locate a paper jam by using two sensors, one by the pick roller and the other by the feed roller.