发明申请
- 专利标题: APPARATUSES USEFUL FOR PRINTING AND METHODS OF CONTROLLING A TEMPERATURE OF A SURFACE IN APPARATUSES USEFUL FOR PRINTING
- 专利标题(中): 用于印刷的设备和控制表面温度的方法在用于印刷的设备中
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申请号: US12352209申请日: 2009-01-12
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公开(公告)号: US20100178071A1公开(公告)日: 2010-07-15
- 发明人: Augusto E. BARTON , Faming Li , Anthony S. Condello
- 申请人: Augusto E. BARTON , Faming Li , Anthony S. Condello
- 申请人地址: US CT Norwalk
- 专利权人: XEROX CORPORATION
- 当前专利权人: XEROX CORPORATION
- 当前专利权人地址: US CT Norwalk
- 主分类号: G03G15/20
- IPC分类号: G03G15/20
摘要:
Apparatuses useful for printing and methods of controlling a temperature of a surface in an apparatus useful for printing are disclosed. An exemplary embodiment of the apparatuses includes a first roll including a first outer surface and at least one first heating element for heating the first outer surface; a second roll including a second outer surface; a nip between the first outer surface and the second outer surface; a first temperature sensor for sensing a pre-nip temperature at a pre-nip location; and a first voltage modulator connected to each first heating element and the first temperature sensor. The first voltage modulator receives a temperature signal from the first temperature sensor indicative of the pre-nip temperature and modulates an AC voltage supplied to each first heating element to maintain each first heating element continuously ON at a power level ranging from partial power to full power to control the pre-nip temperature.