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:
Feb. 22, 2011
Filed:
Nov. 16, 2009
Wei-hsun Hsu, Taipei, TW;
Wen-an Huang, Taipei, TW;
Chao-min Yang, Taipei, TW;
Chung-kai Wang, Taipei, TW;
Wei-Hsun Hsu, Taipei, TW;
Wen-An Huang, Taipei, TW;
Chao-Min Yang, Taipei, TW;
Chung-Kai Wang, Taipei, TW;
Primax Electronics Ltd., Taipei, TW;
Abstract
A sheet feeding apparatus includes a sheet releasing mechanism, a casing, a sheet feeding channel, a sheet pick-up module and a driving shaft. The sheet releasing mechanism includes a control lever and a base. The control lever includes a protruding part. The base includes a first restriction groove and a second restriction groove. When the protruding part is accommodated within the first restriction groove, the sheet releasing mechanism is in a sheet-holding status. When the protruding part is accommodated within the second restriction groove, the sheet releasing mechanism is in a sheet-releasing status.