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:
Jul. 21, 1998
Filed:
Oct. 11, 1996
Takashi Taruki, Hiratsuka, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A compact ADF (auto-document feeder) for feeding a duplex document includes, a first feeding path starting from a document setting table to an exposing area and is formed in a U-shaped state, a second feeding path starting from the exposing area to an ejecting roller, a switch-back path disposed downstream of the second feeding path and above a document ejecting tray, and an inverting path starting from an entrance of the switch-back path to the first feeding path. A switching gate is pivotally disposed downstream of the second feeding path and above the ejecting tray to selectively lead the document either to the ejecting tray, or the switch-back path, or to the inverting path each from the second feeding path.