发明名称 |
Image forming apparatus |
摘要 |
An image forming apparatus wherein the copying operation is performed not only in an automatic density specifying mode but also in a manual density specifying mode according to select by an operator. When the ratio of the frequency of select of the manual density specifying mode to the frequency of select of the automatic density specifying mode has exceeded a predetermined value, the image forming apparatus is adapted to execute an image adjustment process by detecting the state of components, for example, charge wires for the purpose of adjusting the density of copy images formed in the automatic density specifying mode.
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申请公布号 |
US5245389(A) |
申请公布日期 |
1993.09.14 |
申请号 |
US19910798140 |
申请日期 |
1991.11.26 |
申请人 |
MINOLTA CAMERA KABUSHIKI KAISHA |
发明人 |
YOSHIYAMA, TSUGIHITO;SHIMIZU, TADAFUMI;IDEYAMA, HIROYUKI;HATTA, YOSHIHIKO;ITO, MASAZUMI |
分类号 |
G03G15/02;G03G15/00;G03G15/04;G03G15/043;G03G15/06;G03G21/00 |
主分类号 |
G03G15/02 |
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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