| 发明名称 | Image forming apparatus | ||
| 摘要 | An image forming apparatus including a main body provided with an opening, a cover to open and close the opening, a plurality of development units developing electrostatic latent images into visible images through developers, a transfer device including an intermediate transfer belt receiving the developers from the plurality of development units and transferring the developers to printing media, and a sensor unit provided with light windows located at first positions opposite the intermediate transfer belt when the opening is closed by the cover, and located at second positions exposed to the opening when the opening is opened by the cover. Thereby, a user may clean the light windows through the opening. | ||
| 申请公布号 | US8831469(B2) | 申请公布日期 | 2014.09.09 |
| 申请号 | US201213553171 | 申请日期 | 2012.07.19 |
| 申请人 | Samsung Electronics Co., Ltd. | 发明人 | Kim Gun Wook;Park Jin Ho;Yoon Young Min;Lee Byung Jo |
| 分类号 | G03G21/00;G03G21/16 | 主分类号 | G03G21/00 |
| 代理机构 | Staas & Halsey LLP | 代理人 | Staas & Halsey LLP |
| 主权项 | 1. An image forming apparatus comprising: a main body provided with an opening; a cover to open and close the opening; a plurality of development units developing electrostatic latent images into visible images through developers; a transfer device including an intermediate transfer belt receiving the developers from the plurality of development units and transferring the developers to printing media; and a sensor unit provided with light windows located at first positions opposite the intermediate transfer belt when the opening is closed by the cover, and located at second positions exposed to the opening when the opening is opened by the cover; a plurality of brushes disposed between the first positions and the second positions. | ||
| 地址 | Suwon-Si KR | ||