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. 19, 2009
Filed:
Oct. 16, 2006
Chi-jin Song, Taipei, TW;
Chi-Jin Song, Taipei, TW;
Primax Electronics Ltd., Taipei, TW;
Abstract
An automatic document feeder includes a sheet input structure, a transfer path, a first guiding path, a second guiding path, a first guiding unit including first and second guiding strips, a second guiding unit, first and second temporary receiving paths and five roller assemblies. A first end of the first guiding strip is pivotally coupled to the position between the first guiding path and the second guiding path. A second end of the first guiding strip is sustained against the second guiding strip under the first guiding strip. A document is transported from the second guiding path into a first temporary receiving path or a second temporary receiving path through the upper surface of the second guiding strip. The document received in the first temporary receiving path or the second temporary receiving path is guided by the first guiding strip to be transported into the first guiding path.