发明公开
EP1847887A2 Variable speed printing device with mains overload prevention
审中-公开
Druckervorrichtung mit variabler Geschwindigkeit undNetzüberlastungsschutz
- 专利标题： Variable speed printing device with mains overload prevention
- 专利标题（中）： Druckervorrichtung mit variabler Geschwindigkeit undNetzüberlastungsschutz
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申请号： EP07106701.1申请日： 2007-04-23
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公开(公告)号： EP1847887A2公开(公告)日： 2007-10-24
- 发明人: Gröninger, Mark A. , Waarsing, Berend J.W. , Fabel, Ronald
- 申请人： Océ-Technologies B.V.
- 申请人地址： St. Urbanusweg 43 5914 CC Venlo NL
- 专利权人： Océ-Technologies B.V.
- 当前专利权人： Océ-Technologies B.V.
- 当前专利权人地址： St. Urbanusweg 43 5914 CC Venlo NL
- 代理机构： van Meeteren, Arend Anthonie
- 优先权： EP06118244 20060801; EP06112924 20060421
- 主分类号： G03G15/00
- IPC分类号： G03G15/00
摘要：
An image reproduction device including a print processing system and a print sheet conveying system, adapted to convey the sheets with a continuously variable and dynamically adjustable processing speed.
The device is adapted to lower the processing speed when the mains connection cannot deliver sufficient power to run at nominal processing speed and is therefore provided with a current monitor unit (41) for monitoring total electrical current drawn by the device from the mains connection (40) and a control unit (12) connected to the current monitor unit (41) and arranged for dynamically adjusting the processing speed to a lower value when the total electrical current is above a preset maximum value (I max ).
The control unit regulates the lower processing speed value so as to obtain that the total electrical current drawn by the device from the mains connection is kept substantially equal to the preset maximum current value (I max ) until the mains power is again sufficient for running at nominal processing speed.
The device is adapted to lower the processing speed when the mains connection cannot deliver sufficient power to run at nominal processing speed and is therefore provided with a current monitor unit (41) for monitoring total electrical current drawn by the device from the mains connection (40) and a control unit (12) connected to the current monitor unit (41) and arranged for dynamically adjusting the processing speed to a lower value when the total electrical current is above a preset maximum value (I max ).
The control unit regulates the lower processing speed value so as to obtain that the total electrical current drawn by the device from the mains connection is kept substantially equal to the preset maximum current value (I max ) until the mains power is again sufficient for running at nominal processing speed.
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