摘要:
A sheet folding apparatus including: a conveyance device having a first pair of rollers for nipping and conveying a paper sheet; a folding device disposed downstream of the conveyance device in a paper sheet conveyance direction, the folding device having a second pair of rollers for nipping and conveying the paper sheet, wherein the conveyance device conveys the paper sheet to the folding device by making the paper sheet bent toward the folding device, and the folding device conveys the bent paper sheet to fold the paper sheet; and a folding assist member for pushing the paper sheet so that the paper sheet moves toward the folding device, the folding assist member being pivotally arranged to be capable of rotating downstream of the conveyance device in the conveyance direction.
摘要:
A stacker, including a sheet stacking section which receives sheets and stacks the sheets, a stopping member which stops the top edge of the sheet and aligns the sheet, plural paddle-wheels which press against the sheet and convey the sheet to the stopping member, and a control section which controls the paddle-wheels to shift perpendicular to the sheet conveyance direction, to be arranged on both side edges of the sheets, and to press against the both side edges of the sheets.
摘要:
There is described a document feeding apparatus and an image reading apparatus, which are employed for a copier, a facsimile, a scanner, etc. The document feeding apparatus or the image reading apparatus includes: a document feeding tray on which documents are stacked; a paper forwarding device to forward the documents; a document detector to detect the documents; and a controller to control the paper forwarding device. When forwarding a document having a length equal to or greater than a predetermined length in a conveying direction, the controller activates the paper forwarding device so as to forward a next document based on a detected result acquired by the document detector. While, when forwarding a document having a length smaller than the predetermined length, the controller activates the paper forwarding device so as to forward a next document without being based on a detected result acquired by the document detector.
摘要:
A document feeding apparatus includes a paper feeding tray, on which a document is placed, a transfer unit that transfers the document placed on the paper feeding tray to a platen glass, a paper delivery tray for receiving the document transferred to the platen glass, and a platen cover for the platen glass. A first paper delivery port is provided for delivering to a short size tray a document whose length in the transfer direction of the document is shorter than a predetermined value, and a second paper delivery port is provided for delivering to said paper delivery tray a document whose length in the transfer direction of the document is longer than the predetermined value. In addition, an image input portion, the second paper delivery port, and the first paper delivery port are arranged in order with a space therebetween in the transfer direction of the document.
摘要:
A sheet conveyer for conveying a sheet so that an image of a document is duplicated on both sides of the sheet by an image forming machine such as a photocopy machine. The sheet conveyer has; a first conveyance path for conveying the sheet to an image forming section of the image forming machine; a second conveyance path for conveying the sheet from the image forming section to a tray; the tray for holding the sheet; a third conveyance path for conveying the sheet from the tray to the image forming section; and, a pair of nip rollers, located at the vicinity of the tray, for holding the sheet conveyed through the second conveyance path, and forwarding the sheet into the third conveyance path; in which the sheet conveyance apparatus has a first mode that the sheet is forwarded into the third conveyance path by the nip rollers without being placed on the tray, and a second mode that the sheet is once placed on the tray and forwarded into the third conveyance path by the nip rollers.
摘要:
The invention provides a copying apparatus for producing a required number of copy sets of two-sided copy from document sheets of an original by selecting one of ADF mode in which the required number of copy sets are produced simultaneously and RDH mode in which the required number of copy sets are produced one set by one set.