摘要:
A feed apparatus for feeding paper to a copy machine is disclosed. Paper on a paper table is vertically moved by a lift mechanism. The lift mechanism is made up of a coupling mechanism, a transmitting mechanism, and a mounting mechanism. This mechanism transmits a drive force from a motor and a motor drive to the paper table, to vertically move the table. The table has an elastic member attached thereto. The elastic member has a predetermined elastic force to move the table upwardly. The table is lifted by cooperation of the lift mechanism and the elastic member. A controller applies a command to the motor to drive a transport mechanism. The driven transport mechanism picks up paper sheet by sheet and feeds it to the copy machine.
摘要:
An automatic document feeder of the present invention is provided with a turning/discharging path in a reversing path in order to read images on both sides of documents in lengths less than the main size and discharge in a discharging tray. Further, an aligning wall is provided to bump ends of documents discharged from the turning/discharging path against it. Thus, the documents of which both sides are read are discharged in the sequentially collated state at a high-speed and the aligned state.
摘要:
According to one embodiment, an auto document feeding device comprises: a document placing section on which documents are placed; a first gate configured to divert the documents in a first direction or a second direction; a first conveying unit or a second conveying unit configured to lead the documents to the image scanning unit; a paper discharging and conveying unit configured to lead the documents from the image scanning unit in the direction of the paper discharge tray; a reversing roller configured to switch back the documents passed through the paper discharging and conveying unit; a reversing and conveying unit configured to convey the documents from the reversing roller to the first gate; and a second gate configured to divert the documents passed through the paper discharging and conveying unit to the reversing and conveying unit.
摘要:
An automatic document feeder of the present invention is provided with a turning/discharging path in a reversing path in order to read images on both sides of documents in lengths less than the main size and discharge in a discharging tray. Further, an aligning wall is provided to bump ends of documents discharged from the turning/discharging path against it. Thus, the documents of which both sides are read are discharged in the sequentially collated state at a high-speed and the aligned state.
摘要:
A double feed detection apparatus includes a first element and a second element at positions where they are opposite to each other across a sheet, and a direction in which an ultrasonic wave or a light passes through the sheet is vertical to a conveyance direction of the sheet. An auto sheet feeder includes the first element and the second element of the double feed detection apparatus in a range from a downstream side of a joining point of an outside conveyance path and an inside conveyance path in the sheet conveyance direction to a near side of a read part.
摘要:
An auto document feeding device causes an original document passing through an OUT path and an original document passing through an IN path to flow together with overlap a trailing edge of a preceding original document and a leading edge of a following original document. Before the original documents reach to a READ document glass, the auto document feeding device comprises a separating unit configured to separate an overlapping portion of the original documents. The auto document feeding device reduces a distance between the preceding original document and the following original document passing on the READ document glass to nearly 0 mm.
摘要:
An auto-document feeder includes a first image scanning section configured to scan an image on first side of documents, a paper feeding section configured to feed the documents one by one, from which images are read by the first image scanning section, a paper discharge section which discharges the documents passing through the first image scanning section, plural conveying sections having different paths to reach the first image scanning section and which guide the document from the paper feeding section to the first image scanning section, a gate section which directs the documents fed by the paper feeding section to one of the plural conveying sections, a second image scanning section configured to scan the image on second side of the documents, a double feeding detecting section which positioned between the first image scanning section and the second image scanning section.
摘要:
An auto-document feeder includes: a paper feeding section configured to feed original documents one by one; a first feeding section configured to feed the fed original document through a first feeding path; a second feeding section configured to feed the fed original document through a second feeding path; a third feeding section configured to alternately nip one by one the fed original documents; a determining section configured to determine that the original document is nipped by the third feeding section; and a document diverting and feeding section configured to alternately divert and feed, into the first feeding path and the second feeding path, the fed original documents and, if the preceding original document is present, after the preceding original document is detected by the determining section, feed the following original document into the first or second feeding path into which the preceding original document is not fed.
摘要:
According to the embodiment, an automatic document feeder includes a first transport unit which transports a document fed from a document tray to a reading portion in a first direction after turning over the document, and a second transport unit which transports the document fed from the document tray to the reading portion in a second direction and transports the document passed through the reading portion to the reading portion in the first direction after turning over the document. When an image on one side of the document is read, the document is sorted to be transported to the first transport unit, and when images on both sides of the document are read, the document is sorted to be transported to the second transport unit.
摘要:
According to an embodiment of the present invention, an image forming apparatus having an automatic document carrier device including a plurality of sensors arranged in a path where source documents to be read are carried; a plurality of motors configured to detect the positions of the source documents by these sensors and to carry the source documents at a predetermined speed; a cooling fan to be rotated to reduce the ambient temperature; a fan motor configured to drive the cooling fan; and a carrier control unit configured to control the plurality of sensors, the plurality of motors and the fan motor, wherein the carrier control unit detects passage of the source documents by any of the plurality of sensors, estimates a time when the source documents are discharged into the discharge tray, and stops the fan motor around the estimated time.