发明名称 |
Temperature control method and system for thermal fixing unit, and image forming apparatus |
摘要 |
Method and apparatus for controlling a temperature of a thermal fixing unit which is for the purpose of maintaining the balance between a fixing rate and the occurrence of wrinkles even if a distance between paper sheets greatly varies within a printer. When image formation is consecutively made onto a plurality of record mediums without stopping an operation of an image forming apparatus, an interval between the record mediums is detected, and a controlled target temperature for a thermal fixing unit is switched and set in accordance with the interval between the record mediums to control a heat source so that the temperature of the thermal fixing unit reaches the controlled target temperature. The image Corming apparatus may include an electrophotographic recording apparatus such as a copying machine, facsimile and laser printer using a toner.
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申请公布号 |
US6552304(B1) |
申请公布日期 |
2003.04.22 |
申请号 |
US19980207269 |
申请日期 |
1998.12.08 |
申请人 |
FUJITSU LIMITED |
发明人 |
HIROSE KAZUNORI;MATSUYA TAKASHI |
分类号 |
G03G21/14;G03G15/00;G03G15/20;G05D23/19;(IPC1-7):H05B1/00 |
主分类号 |
G03G21/14 |
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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