Image forming system that outputs sheet bundle, method for controlling operation of image forming apparatus

Patent metadata

Field	Value
Publication number	US-11518643-B2
Application number	US-202016880200-A
Country	US
Kind code	B2
Filing date	May 21, 2020
Priority date	May 28, 2019
Publication date	Dec 6, 2022
Grant date	Dec 6, 2022

Abstract

An image forming system includes a conveyance processing portion, a setting processing portion, an insertion processing portion, and an operation control portion. The conveyance processing portion executes a conveyance process to convey a plurality of sheets placed on a sheet placing portion, sequentially to a sheet stack portion. When the insertion timing to insert the insertion sheet comes during an execution of the conveyance process, the insertion processing portion executes an insertion process to convey a sheet from the sheet supply source of the insertion sheet to the sheet stack portion. The operation control portion is configured to control operations of an image forming apparatus during execution of a sheet bundle output process based on the sheet type of the insertion sheet conveyed in the insertion process that is included in the sheet bundle output process, the sheet bundle output process including the conveyance process and the insertion process.

First claim

The invention claimed is:

1. An image forming system comprising:
a sheet placing portion preliminarily associated with a sheet type;
a conveyance processing portion configured to execute a conveyance process to convey a plurality of sheets placed on the sheet placing portion, sequentially to a sheet stack portion;
a setting processing portion configured to set an insertion timing, a sheet supply source, and a sheet type of an insertion sheet, based on user operations that individually specify the insertion timing, the sheet supply source, and the sheet type of the insertion sheet that is to be inserted in a sheet bundle that is stacked on the sheet stack portion during the conveyance process;
an insertion processing portion configured to, when the insertion timing to insert the insertion sheet comes during an execution of the conveyance process, execute an insertion process to convey a sheet from the sheet supply source of the insertion sheet to the sheet stack portion; and
an operation control portion configured to control operations of an image forming apparatus during execution of a sheet bundle output process based on the sheet type of the insertion sheet conveyed in the insertion process that is included in the sheet bundle output process, the sheet bundle output process including the conveyance process and the insertion process.

2. The image forming system according to claim 1 , further comprising:
a storage portion storing one or more pieces of registration information that are used to set the sheet supply source and the sheet type of the insertion sheet, wherein
the setting processing portion is configured to set the sheet supply source and the sheet type of the insertion sheet based on a piece of registration information that is selected by a user operation from the one or more pieces of registration information stored in the storage portion.

3. The image forming system according to claim 2 , further comprising:
a reception processing portion configured to receive a specification operation performed to specify content of the registration information; and
a storage processing portion configured to, when the reception processing portion has received the specification operation, store a piece of registration information that includes content specified by the specification operation, in the storage portion.

4. The image forming system according to claim 2 , wherein
the setting processing portion displays, on a display portion, a selection screen on which are displayed one or more pieces of registration information in association with one or more sheet placing portions that are set as sheet supply sources in the one or more pieces of registration information, and receive a user operation for selecting a piece of registration information on the selection screen.

5. The image forming system according to claim 1 , wherein
the setting processing portion is configured to display, on the display portion, a list screen for viewing the insertion timing, the sheet supply source, and the sheet type for each of insertion sheets specified by user operations.

6. The image forming system according to claim 1 , further comprising:
a post-processing portion configured to execute a predetermined post-process on a sheet bundle stacked on the sheet stack portion, wherein
the sheet bundle output process includes using the post-processing portion to execute the post-process on a sheet bundle that is stacked on the sheet stack portion by the conveyance process and the insertion process, and
the operation control portion is configured to control operations of the post-processing portion based on a sheet type of the insertion sheet conveyed in the insertion process.

7. The image forming system according to claim 1 , further comprising:
a fixing portion configured to, after a toner image has been transferred to a sheet, fix the toner image to the sheet, wherein
when the insertion sheet conveyed in the insertion process is conveyed to the sheet stack portion via the fixing portion, the operation control portion is configured to control operations of the fixing portion based on the sheet type of the insertion sheet.

8. The image forming system according to claim 1 , wherein
the setting processing portion is configured to set, based on user operations, a sheet size of the insertion sheet in addition to the insertion timing, the sheet supply source, and the sheet type of the insertion sheet, and
the operation control portion is configured to control conveyance of the insertion sheet based on the sheet size of the insertion sheet conveyed in the insertion process.

9. The image forming system according to claim 1 , wherein
the setting processing portion is configured to set, based on user operations, a print image printed on the insertion sheet, in addition to the insertion timing, the sheet supply source, and the sheet type of the insertion sheet, and
in a case where a print image has been set with respect to the insertion sheet conveyed in the insertion process, the insertion processing portion prints the print image on the insertion sheet.

10. A method for controlling operation of an image forming apparatus that is executed in an image forming system including a sheet placing portion preliminarily associated with a sheet type, the method comprising:
executing a conveyance process to convey a plurality of sheets placed on the sheet placing portion, sequentially to a sheet stack portion;
setting an insertion timing, a sheet supply source, and a sheet type of an insertion sheet, based on user operations that individually specify the insertion timing, the sheet supply source, and the sheet type of the insertion sheet that is to be inserted in a sheet bundle that is stacked on the sheet stack portion during the conveyance process;
when the insertion timing to insert the insertion sheet comes during an execution of the conveyance process, executing an insertion process to convey a sheet from the sheet supply source of the insertion sheet to the sheet stack portion; and
controlling operations of an image forming apparatus during execution of a sheet bundle output process based on the sheet type of the insertion sheet conveyed in the insertion process that is included in the sheet bundle output process, the sheet bundle output process including the conveyance process and the insertion process.

Assignees

• Kyocera Document Solutions Inc

Inventors

• Baba Masaki

Classifications

• B65H2301/4213

  of a limited number of articles, e.g. buffering, forming bundles · CPC title

• G03G15/655

  Placing job divider sheet between set of sheets · CPC title

• H04N1/00631 Primary

  Ejecting or stacking (H04N1/00641 takes precedence) · CPC title

• B65H2701/176

  Cardboard · CPC title

• B65H2801/27

  Devices located downstream of office-type machines · CPC title