Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hsin-Wen Lee0
Date of Patent
August 16, 2011
Patent Application Number
11934561
Date Filed
November 2, 2007
Patent Primary Examiner
Patent abstract
The present invention relates to an automatic sheet-feeding scanning apparatus having a movable guide rib device. The automatic sheet-feeding scanning apparatus includes a flatbed scanner and an automatic document feeder. The movable guide rib device is mounted in a housing of the flatbed scanner and includes a guide rib structure, at least one hollow portion, a plurality of elastic members and a fixing plate. The guide rib structure is movable upwardly or downwardly so as to avoid document damage even if the document is relatively large-sized.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
