AUTOMATIC DOCUMENT TRANSPORTATION DEVICE AND DOCUMENT SCANNING DEVICE EQUIPPED WITH THE SAME

An ADF includes an ADF main body portion, a scanner frame, a gear portion, a resistance gear, a torque limiter, and an outer cover. The scanner frame is arranged to be supported at the ADF main body portion such that it is rotatable. The gear portion is arranged on a rotation axis line of the scanne...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	NOSE YOSHITAKA
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CINEMATOGRAPHY CONVEYING ELECTROGRAPHY ELECTROPHOTOGRAPHY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HEATING HOLOGRAPHY LIGHTING MAGNETOGRAPHY MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS STORING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An ADF includes an ADF main body portion, a scanner frame, a gear portion, a resistance gear, a torque limiter, and an outer cover. The scanner frame is arranged to be supported at the ADF main body portion such that it is rotatable. The gear portion is arranged on a rotation axis line of the scanner frame to integrally rotate with the scanner frame. The torque limiter is arranged to apply a resistance to the resistance gear that meshes with the gear portion when the scanner frame rotates from an exposed position to a usage position. The outer cover is attached to the ADF main body portion to cover one portion of the gear portion. The outer cover includes a contacting portion arranged to regulate the movement of the gear portion.