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Conveyance control device
US9796547B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9796547-B2 |
| Application number | US-201715404572-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 12, 2017 |
| Priority date | Jan 29, 2016 |
| Publication date | Oct 24, 2017 |
| Grant date | Oct 24, 2017 |
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- Title
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Abstract
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A conveyance control device controls conveyance of a plurality of sheets including an image-formed sheet. The conveyance control device includes an obtaining unit configured to obtain display image data indicating a display image of each of the plurality of sheets; a region-specifying unit configured to specify common color regions having a common display color on the plurality of sheets based on the display image data; and a multiple feed detector configured to detect multiple feed of the sheets based on a light-receiving amount of light irradiated onto the common color regions; wherein the display image data indicating a display image of the image-formed sheet includes predetermined image data indicating a predetermined image to be previously formed and sheet image data indicating a sheet image displayed in a sheet color of the sheet.
First claim
Opening claim text (preview).
What is claimed is;: 1. A conveyance control device controlling conveyance of a plurality of sheets including an image-formed sheet, comprising: an obtaining unit configured to obtain display image data indicating a display image of each of the plurality of sheets; a region-specifying unit configured to specify common color regions having a common display color on the plurality of sheets based on the display image data; and a multiple feed detector configured to detect multiple feed of the sheets based on a light-receiving amount of light irradiated onto the common color regions, wherein the display image data indicating a display image of the image-formed sheet includes predetermined image data indicating a predetermined image to be previously formed and sheet image data indicating a sheet image displayed in a sheet color of the sheet.
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Classifications
Multiple articles, e.g. double feed · CPC title
in barrier arrangements, i.e. emitter facing a receptor element · CPC title
of colour · CPC title
Detecting an interruption of light · CPC title
Sensing or detecting means · CPC title
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- What does patent US9796547B2 cover?
- A conveyance control device controls conveyance of a plurality of sheets including an image-formed sheet. The conveyance control device includes an obtaining unit configured to obtain display image data indicating a display image of each of the plurality of sheets; a region-specifying unit configured to specify common color regions having a common display color on the plurality of sheets based …
- Who is the assignee on this patent?
- Riso Kagaku Corp
- What technology area does this patent fall under?
- Primary CPC classification B65H7/14. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Oct 24 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).