Sheet distributing system

Claim 2

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a plurality of interrelated post-processing units located below the sheet transfer means and selectively disposed at a post-process set position in a space, within the housing, which extends in the direction of the width of the sheet transfer means; unit moving means for supporting the post-processing units so as to be movable between the post-process set position and a waiting position located out of the post-process set position; and post-process control means for setting one of the post-processing units at the post-process set position when the sheet distributing operation has been completed, and for causing the selected post-processing unit to successively apply a predetermined post-processes to one side marginal portion of a stack of the recorded sheets being contained in each of the bin trays at a post-processing stage, which corresponds in position to the post-process set position and differs from the sheet distribution stage.

Claim 3

A sheet distributing system according to claim 1, wherein a plurality of positions for post-processing are provided where the post-processing unit set at the post-process set position executes a given post-process, wherein the post-processing unit is supported so as to be movable at least in the width direction of the sheet transfer means by process position moving means, and wherein the post-process control means controls the post-processing unit in a manner that the post-process control means successively sets the post-processing unit at the plurality of positions for post-processing and causes the post-processing unit to successively execute the given post-process.

Claim 4

A sheet distributing system according to claim 1, wherein said post-processing units each includes sheet presence/absence detecting means for detecting whether a recorded sheet or sheets are present or absent in the bin tray to be post-processed at the post-processing stage, and wherein said post-process control means cancels the post-processing operation to the recorded sheets in the bin tray to be post-processed and immediately moves the bin tray to be post-processed next to the post-processing stage, when said sheet presence/absence detecting means detects that no recorded sheet is present in the bin tray to be post-processed.

Claim 5

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a plurality of interrelated post-processing units located below the sheet transfer means and disposed at a post-process set position in a space, within the housing, which extends in the direction of the width of the sheet transfer means; and post-process control means for causing the post-processing units to successively apply predetermined post-processes to one side marginal portion of a stack of the recorded sheets being contained in each of the bin trays at a post-processing stage, which corresponds in position to the post-process set position and differs from the sheet distribution stage, when the sheet distributing operation has been completed.

Claim 6

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a plurality of interrelated post-processing units located below the sheet transfer means and disposed at a post-process set position in a space, within the housing, which extends in the direction of the width of the sheet transfer means; and post-process control means for causing the post-processing units to successively apply predetermined post-processes to one side marginal portion of a stack of the recorded sheets being contained in each of the bin trays at a post-processing stage, which corresponds in position to the post-process set position and differs from the sheet distribution stage, when the sheet distributing operation has been completed.

Claim 7

A sheet distributing system according to claim 4, wherein a plurality of positions for post-processing are provided where the post-processing unit set at the post-process set position executes a given post-process, wherein the post-processing unit is supported so as to be movable at least in the width direction of the sheet transfer means by process position moving means, and wherein the post-process control means controls the post-processing unit in a manner that the post-process control means successively sets the post-processing unit at the plurality of positions for post-processing and causes the post-processing unit to successively execute the given post-process.

Claim 8

A sheet distributing system according to claim 4, wherein said post-processing units each includes sheet presence/absence detecting means for detecting whether a recorded sheet or sheets are present or absent in the bin tray to be post-processed at the post-processing stage, and wherein said post-process control means cancels the post-processing operation to the recorded sheets in the bin tray to be post-processed and immediately moves the bin tray to be post-processed next to the post-processing stage, when said sheet presence/absence detecting means detects that no recorded sheet is present in the bin tray to be post-processed.

Claim 9

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a plurality of interrelated post-processing units located below or above the sheet transfer mean and disposed at a plurality of post-process set positions in a space, within the housing, which extends in the direction of the width of the sheet transfer means; and post-process control means for causing the post-processing units to successively apply predetermined post-processes to one side marginal portion of a stack of the recorded sheets being contained in each of the bin trays at a plurality of post-processing stages, which correspond in position to the plurality of post-process set positions and differ from the sheet distribution stage, when the sheet distributing operation has been completed.

Claim 10

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a plurality of interrelated post-processing units located below or above the sheet transfer mean and disposed at a plurality of post-process set positions in a space, within the housing, which extends in the direction of the width of the sheet transfer means; and post-process control means for causing the post-processing units to successively apply predetermined post-processes to one side marginal portion of a stack of the recorded sheets being contained in each of the bin trays at a plurality of post-processing stages, which correspond in position to the plurality of post-process set positions and differ from the sheet distribution stage, when the sheet distributing operation has been completed.

Claim 11

A sheet distributing system according to claim 7, wherein a plurality of positions for post-processing are provided where the post-processing unit set at the post-process set position executes a given post-process, wherein the post-processing unit is supported so as to be movable at least in the width direction of the sheet transfer means by process position moving means, and wherein the post-process control means controls the post-processing unit in a manner that the post-process control means successively sets the post-processing unit at the plurality of positons for post-processing and causes the post-processing unit to successively execute the given post-process.

Claim 12

A sheet discharging system according to claim 7, wherein said post-processing units each includes sheet presence/absence detecting means for detecting whether a recorded sheet or sheets are present or absent in the bin tray to be post-processed at the post-processing stage, and wherein said post-process control means cancels the post-processing operation to the recorded sheets in the bin tray to be post-processed and immediately moves the bin tray to be post-processed next to the post-processing stage, when said sheet presence/absence detecting means detects that no recorded sheet is present in the bin tray to be post-processed.

Claim 13

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a stapler located below the sheet transfer means and disposed in a space, within the housing, which extends in the direction of the width of the sheet transfer means; moving means for moving the stapler in a direction of the width of the sheet transfer means, including a linear guide portion extending along one side of the stacked recorded sheets contained in the bin trays, and a curved guide portion curving toward one corner of the stacked recorded sheets contained in the bin trays; and control means for moving the stapler to a predetermined position for stapling, and for causing the stapler to successively apply a staple to one side marginal portion of a stack of recorded sheets being contained in each of the bin trays at a post-processing stage different from the sheet distribution stage, when the sheet distributing operation has been completed.

Claim 14

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a stapler located below the sheet transfer means and disposed in a space, within the housing, which extends in the direction of the width of the sheet transfer means; moving means for moving the stapler in a direction of the width of the sheet transfer means, including a linear guide portion extending along one side of the stacked recorded sheets contained in the bin trays, and a curved guide portion curving toward one corner of the stacked recorded sheets contained in the bin trays; and control means for moving the stapler to a predetermined position for stapling, and for causing the stapler to successively apply a staple to one side marginal portion of a stack of recorded sheets being contained in each of the bin trays at a post-processing stage different from the sheet distribution stage, when the sheet distributing operation has been completed.

Claim 15

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a post-processing unit located below the sheet transfer means and disposed in a space, within the housing, which extends in the direction of the width of the sheet transfer means; moving means for moving the post-processing unit to a plurality of post-processing positions in a linear direction along the width of the sheet transfer means; and post-processing control means for moving the post-processing unit to a predetermined one of the post-processing positions, and for causing the post-processing unit to successively apply a predetermined post-process to one side margin portion of a stack of recorded sheets being contained in each of the bin trays at a post-processing stage different from the sheet distribution stage, when the sheet distributing operation has been completed.

Claim 16

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a post-processing unit located below the sheet transfer means and disposed in a space, within the housing, which extends in the direction of the width of the sheet transfer means; moving means for moving the post-processing unit to a plurality of post-processing positions in a linear direction along the width of the sheet transfer means; and post-processing control means for moving the post-processing unit to a predetermined one of the post-processing positions, and for causing the post-processing unit to successively apply a predetermined post-process to one side margin portion of a stack of recorded sheets being contained in each of the bin trays at a post-processing stage different from the sheet distribution stage, when the sheet distributing operation has been completed.

Claim 17

A sheet distributing system according to claim 11, wherein said post-processing unit includes a dual stapler for stapling one side marginal portion of stacked recorded sheets at two positions distanced each other and a corner stapler for stapling one corner of stacked recorded sheets, and wherein said post-process control means controls one of said staplers that is selected by select means.

Claim 18

A sheet distributing system according to claim 11, wherein the post-processing stage is disposed close to the sheet distribution stage.

Claim 19

A sheet distributing system according to claim 11, further comprising a unit element for causing the post-processing unit to advance toward the bin trays in a post-processing mode, wherein moving means for the bin trays secures a first gap between the bin tray positioned at the sheet distribution stage and the bin tray located above the former, said first gap allowing the sheet distribution operation by the sheet transfer means, secures a second gap between the bin tray to be post-processed positioned at the post-processing stage and the bin trays located above and below the former, said second gap allowing an advancing motion of the unit element, and secures gaps between the adjacent bins trays in the remaining ones being set to be as narrow as possible.

Claim 20

A sheet distributing system according to claim 11, wherein said post-processing unit includes sheet presence/absence detecting means for detecting whether a recorded sheet or sheets are present or absent in the bin tray to be post-processed at the post-processing stage, and wherein said post-process control means cancels the post-processing operation to the recorded sheets in the bin tray to be post-processed and immediately moves the bin tray to be post-processed next to the post-processing stage, when said sheet presence/absence detecting means detects that no recorded sheet is present in the bin tray to be post-processed.

Claim 21

A sheet distributing system according to claim 11, wherein the post-processing unit is moved to and set at a plurality of positions for post-processing, and executes the post-process at each of the positions for post-processing, and wherein the post-process control means controls the post-processing unit in a manner that when the post-processing unit is moved to and set at one position for post-processing, the post-processing unit successively applies the post-process to the stacked recorded sheets contained in each of the bin trays, at said one position for post-processing.

Claim 22

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a plurality of post-processing units located below the sheet transfer means and disposed in a space, within a housing, which extends in the direction of the width of the sheet transfer means, said plurality of post-processing units linearly moveable along one side marginal portion of said sheets; post-process control means for causing the post-processing units to successively apply predetermined post-processes to one side marginal portion of a stack of recorded sheets being contained in each of the bin trays at a post-processing stage different from the sheet distribution stage, when the sheet distributing operation has been completed; and a unit element for causing the post-processing units to advance toward the bin trays in a post-processing mode, wherein moving means for the bin trays secures a first gap between the bin tray positioned at the sheet distribution stage and the bin tray located above the former, said first gap allowing the sheet distribution operation by the sheet transfer means, secures a second gap between the bin tray to be post-processed positioned at the post-processing stage and the bin trays located above and below the former, said second gap allowing an advancing motion of the unit element, and secures gaps between the adjacent bin trays in the remaining ones being set to be as narrow as possible.

Claim 23

A sheet distributing system comprising: sheet transfer means, disposed within a housing, for transferring recorded sheets discharged from a sheet exit of an image recording unit to a sheet distribution stage; a set of vertically arranged bin trays on one side of the housing and being moved toward the sheet distribution stage at the distributing timings of the recorded sheets, whereby the recorded sheets are distributed into the bin trays; a plurality of post-processing units located below the sheet transfer means and disposed in a space, within a housing, which extends in the direction of the width of the sheet transfer means, said plurality of post-processing units linearly moveable along one side marginal portion of said sheets; post-process control means for causing the post-processing units to successively apply predetermined post-processes to one side marginal portion of a stack of recorded sheets being contained in each of the bin trays at a post-processing stage different from the sheet distribution stage, when the sheet distributing operation has been completed; and a unit element for causing the post-processing units to advance toward the bin trays in a post-processing mode, wherein moving means for the bin trays secures a first gap between the bin tray positioned at the sheet distribution stage and the bin tray located above the former, said first gap allowing the sheet distribution operation by the sheet transfer means, secures a second gap between the bin tray to be post-processed positioned at the post-processing stage and the bin trays located above and below the former, said second gap allowing an advancing motion of the unit element, and secures gaps between the adjacent bin trays in the remaining ones being set to be as narrow as possible.

Claim 24

A sheet distributing system according to claim 17, wherein said plurality of post-processing units include sheet presence/absence detecting means for detecting whether a recorded sheet or sheets are present or absent in the bin tray to be post-processed at the post-processing stage, and wherein said post-process control means cancels the post-processing operation to the recorded sheets in the bin tray to be post-processed and immediately moves the bin tray to be post-processed next to the post-processing stage, when said sheet presence/absence detecting means detects that no recorded sheet is present in the bin tray to be post-processed.