Printing apparatus and control method for printing apparatus

The printing apparatus of the present invention includes a delay mechanism that can transmit, with a delay, the rotational force of a discharge roller to a discharge tray. When the reverse rotation of the discharging roller has been begun, the delay mechanism accumulates the length of the delay, or,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	OMORI YOHEI
Format:	Patent
Sprache:	eng
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:	The printing apparatus of the present invention includes a delay mechanism that can transmit, with a delay, the rotational force of a discharge roller to a discharge tray. When the reverse rotation of the discharging roller has been begun, the delay mechanism accumulates the length of the delay, or, when the forward rotation of the discharge roller is performed for a longer period than the accumulated length of the delay, opens the discharge tray. When the feeding of a sheet is not performed during a sheet feeding operation accompanied by the reverse rotation of the discharging roller, the discharging roller is rotated forward to cancel out the length of the delay accumulated in the delay mechanism.