发明名称 |
PRINTER THAT PERFORMS SHADING CORRECTION AND METHOD FOR OPERATING THE SAME |
摘要 |
A printer includes a discharge unit, a first printing unit disposed along a sheet conveying path extending from the discharge unit and configured to print an image on a first sheet while the first sheet is conveyed from the discharge unit to the first printing unit and then to the discharge unit, a second printing unit disposed farther from the discharge unit than the first printing unit along the sheet conveyance path and configured to print an image on a second sheet while the second sheet is conveyed towards the discharge unit therethrough, a scanning unit disposed along the sheet conveying path between the discharge unit and the first printing unit, and configured to scan a surface of the first sheet, and a control unit configured to perform a shading correction of the scanning unit using the second sheet as a white reference. |
申请公布号 |
US2017100951(A1) |
申请公布日期 |
2017.04.13 |
申请号 |
US201615389287 |
申请日期 |
2016.12.22 |
申请人 |
TOSHIBA TEC KABUSHIKI KAISHA |
发明人 |
SAGA Kengo |
分类号 |
B41J29/38 |
主分类号 |
B41J29/38 |
代理机构 |
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代理人 |
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主权项 |
1. A printing apparatus comprising:
a discharge opening; a printer disposed along a sheet conveyance path extending from the discharge opening and configured to print an image on a sheet while the sheet is conveyed towards the discharge opening therethrough; a scanner disposed along the sheet conveying path between the discharge opening and the printer, and configured to scan a sheet surface; and a controller configured to perform a shading correction of the scanner using the sheet as a white reference without printing the image on the sheet with the printer. |
地址 |
Tokyo JP |