发明名称 |
Apparatus and method for supplying charge voltage to organic photoconductor drum |
摘要 |
Provided is an apparatus and method for supplying a charge voltage to an organic photoconductor (OPC) drum. The apparatus includes a storage unit for storing first service life information of the OPC drum according to a first supplying method, and second service life information of the OPC drum according to a second supplying method, a sensor unit for measuring information about conditions surrounding the apparatus, a control unit for selecting one of the first and second supplying methods according to the measured information and determining a charge voltage corresponding to the service life information according to the selected method, and a voltage supplying unit using the selected method to supply the determined charge voltage to the OPC drum. |
申请公布号 |
US8750735(B2) |
申请公布日期 |
2014.06.10 |
申请号 |
US201313847104 |
申请日期 |
2013.03.19 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Ahn Myung-kook;Lee Sang-don;Park Sung-min |
分类号 |
G03G15/02 |
主分类号 |
G03G15/02 |
代理机构 |
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代理人 |
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主权项 |
1. An image forming apparatus for supplying a charge voltage to an image bearing member, the apparatus comprising:
a storage unit to store first service life information corresponding to usage information of the image bearing member according to a first supplying method, and second service life information corresponding to usage information of the image bearing member according to a second supplying method; a sensor unit to measure information about conditions surrounding the apparatus; a control unit to select one of the first and second supplying methods according to the measured information; and a voltage supplying unit to supply the charge voltage to the image bearing member using the selected method.
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地址 |
Suwon-Si KR |