Paper conveying apparatus, jam detection method, and computer program

A paper conveying apparatus (100, 200) includes a separator (111, 211, 112), a first sound signal generator (141a) for generating a first sound signal, at least a part of the first sound signal generator (141a) is provided near the separator (111, 211, 112), a second sound signal generator (141b, 14...

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Bibliographische Detailangaben
Hauptverfasser:	Umi, Takayuki, Hongo, Masanobu
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CINEMATOGRAPHY CONVEYING CORRECTION OF TYPOGRAPHICAL ERRORS ELECTROGRAPHY ELECTROPHOTOGRAPHY HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HOLOGRAPHY i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES MAGNETOGRAPHY PACKING PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS STORING TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A paper conveying apparatus (100, 200) includes a separator (111, 211, 112), a first sound signal generator (141a) for generating a first sound signal, at least a part of the first sound signal generator (141a) is provided near the separator (111, 211, 112), a second sound signal generator (141b, 141c) for generating a second sound signal, at least a part of the second sound signal generator (141b, 141c) is provided at least at one end of a conveyance path of the paper in the direction which perpendicularly intersects the paper conveyance direction, and a sound jam detector (153) for determining whether a jam has occurred based on the second sound signal according to a detection method, wherein the sound jam detector (153) changes the detection method based on the first sound signal.