摘要:
A toner collecting device for collecting residual toner removed from an image retainer by a cleaning device after a toner image formed in the image retainer has been transferred to a sheet of paper. The toner collecting device has therein a conveyor device for carrying the residual toner. The conveyor device has its leading end portion disposed at a central portion of the toner collecting device. The upper surface of the toner collecting device has functions to guide transfer paper and to support a transfer electrode, and the leading end portion of the conveyor device is provided with a toner distributing diffusion blade member.
摘要:
A toner collecting device for collecting residual toner removed from an image retainer by a cleaning device after a toner image formed on the image retainer has been transferred to a sheet of paper. The toner collecting device has therein a conveyor device for carrying the residual toner. The conveyor device has its leading end portion disposed at a central portion of the toner collecting device. The upper surface of the toner collecting device has functions to guide transfer paper and to support a transfer electrode, and the leading end portion of the conveyor device is provided with a toner distributing diffusion blade member.
摘要:
An image forming system includes an electrophotographic image forming apparatus which forms an image on a sheet of paper, and a paper coloring apparatus which is connected to the electro-photographic image forming apparatus. The paper coloring apparatus includes a coating apparatus having two coating rollers which coat colored water on both faces of the paper sheet on which the image has been formed by the electro-photographic image forming apparatus. A supply section selectively supplies one of the colored water and a colorless water onto the two coating rollers of the coating apparatus. And a controller is provided for switching between a coloring process to color the paper sheet by supplying the colored water onto the two coating rollers, and a humidifying process to humidify the paper sheet by supplying the colorless water onto the two coating rollers.
摘要:
A sheet conveyance relay unit, including: a convergence unit, including: a convergence section to converge sheet conveyance paths of plural sheet receiving sections; and a first common sheet-conveyance section, which conveys the recording sheets from the convergence section to a sheet feeding outlet; a divergence unit, including: a second common sheet-conveyance section, which conveys the recording sheets conveyed from the convergence unit; plural sheet feed-out sections, which are combined to plural post-finishing apparatuses; and a divergence section, which sorts the recording sheets conveyed by the second common sheet-conveyance section, onto the plural sheet feed-out sections; and a control section which receives job information having been set, and selects an image forming apparatus to be used for a job among the image forming apparatuses and a post-finishing apparatus to be used for the job among the plural post-finishing apparatuses, whereby the control section conducts the job having been set.
摘要:
The invention is to provide a sheet accumulation apparatus enabling to uniformly load tabbed sheets into a train of sheets for load and store the sheets on a tray. The sheet accumulation apparatus has a sheet outlet for successively discharging the sheets, a tray means for loading to hold the sheets thereon, a sheet carrier means for discharging the sheets from the sheet outlet to the side of a downstream, a sheet front end regulating means for colliding the sheets sent by the sheet carrier means against the regulating means at the sheet front ends and regulating them, and a sheet rear regulating means disposed to the tray means for regulating the positions of the sheets from the sheet outlet at the sheet rear ends. The sheet front end regulating means comprises (1) stopper member movable back and forth in the sheet carrying direction; or (2) stopper means of two or more disposed back and forth in the sheet carrying direction and selectively facing the sheet front end regulating means; or (3) stopper means movable in a direction traversing with carrying along the sheet head ends; a shift means for driving the stopper means; and a control means for controlling the shift means.
摘要:
A sheet-trimming apparatus having a blade-driving mechanism which presses a trimming blade against the sheet in a oblique direction to the sheet surface for trimming the sheet and a receiving-member driving mechanism which shifts a blade-receiving member receiving the trimming blade in the direction cross to the direction of the trimming blade.
摘要:
A sheet humidification apparatus performs a humidification process on a sheet conveyed from an image forming apparatus in which the sheet is fed from a sheet feeding tray one by one, a toner image is formed on the sheet and the formed toner image is fixed by heat on the sheet, so that the percentage of water content of the sheet does not exceed that of the sheet in the sheet feeding tray.
摘要:
A sheet moisturizing apparatus, including a vertical conveyance route in which a sheet is guided upward or downward and paired moisturizing units which are mounted symmetrically to sandwich the vertical conveyance route.
摘要:
An image forming system includes: a first sheet stacking device including a rack, provided downstream of an image forming apparatus in a conveyance direction of a recording sheet and connected with the image forming apparatus, for stacking the recording sheet delivered from the image forming apparatus; a second sheet stacking device, which is provided downstream of the first sheet stacking device and connected with the first sheet stacking device; and a controller for controlling the image forming apparatus and the first and second sheet stacking devices. At least one of the first and second sheet stacking devices has a job stop button for stopping a printing job, and when the job stop button is turned on while the printing job execution is in progress, the controller controls the sheet stacking device to stop a stack of a recording sheet to the rack.
摘要:
A sheet storing device that has a conveyance device that holds a folded sheet to convey and a sheet storing section on which a sheet falling after being released from holding is placed, and allows a position of holding lower end position of the aforesaid conveyance device to be variable, a post-processing apparatus equipped with the sheet storing device and an image forming system equipped with the aforesaid items.