发明名称 |
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD |
摘要 |
An image forming apparatus includes a charging device configured to uniformly charge a surface of a photoconductive element; an image writing device configured to write an image in the charged photoconductive element by light to form an electrostatic latent image; a developing device configured to visualize the formed electrostatic latent image as a toner image; a transfer device configured to transfer the toner image to a sheet recording medium; a fixing device configured to fix the transferred toner image onto the medium; and a surface information detecting device configured to detect surface information of a fixing member of the fixing device. The surface information detecting device radiates optical spots on a surface of the fixing member in a direction crossing a conveying direction, receives reflected light of each optical spot, and detects the surface information of the fixing device based on the detection results of the reflective lights.
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申请公布号 |
US2013308966(A1) |
申请公布日期 |
2013.11.21 |
申请号 |
US201313895585 |
申请日期 |
2013.05.16 |
申请人 |
MASUDA KOJI;SUZUKI HIDEMASA;MOMMA SUSUMU |
发明人 |
MASUDA KOJI;SUZUKI HIDEMASA;MOMMA SUSUMU |
分类号 |
G03G15/20 |
主分类号 |
G03G15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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