| 发明名称 | Image forming apparatus | ||
| 摘要 | In accordance with one embodiment, an image forming apparatus comprises a first image forming unit, a second image forming unit and a processing unit. The first image forming unit forms an image using an erasable image forming material. The second image forming unit forms an image using an inerasable image forming material. The processing unit forms an image to be printed using an erasable image forming material with the first image forming unit, and forms a specific pattern for duplication prevention using an inerasable image forming material with the second image forming unit. | ||
| 申请公布号 | US9592697(B2) | 申请公布日期 | 2017.03.14 |
| 申请号 | US201615057198 | 申请日期 | 2016.03.01 |
| 申请人 | KABUSHIKI KAISHA TOSHIBA;TOSHIBA TEC KABUSHIKI KAISHA | 发明人 | Ishikawa Satoshi |
| 分类号 | G03G9/09;B41M7/00;G03G13/22 | 主分类号 | G03G9/09 |
| 代理机构 | Amin, Turocy & Watson LLP | 代理人 | Amin, Turocy & Watson LLP |
| 主权项 | 1. An image forming apparatus, comprising: a first image forming unit configured to form an image using erasable image forming materials of a plurality of colors; a second image forming unit configured to form an image using an erasable image forming material of a color of which is hardest to erase in the erasable image forming materials of the plurality of colors; and a processing unit configured to form an image to be printed with the first image forming unit, and form a specific pattern for duplication prevention with the second image forming unit. | ||
| 地址 | Tokyo JP | ||