首页>
外国专利>
Image forming apparatus determining transfer voltage based on transferring member resistance value and transferring material resistance value
Image forming apparatus determining transfer voltage based on transferring member resistance value and transferring material resistance value
展开▼
机译:成像设备基于转印部件电阻值和转印材料电阻值确定转印电压
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention provides an image forming apparatus which has an image bearing body for bearing a toner image, a transferring member for forming a nip with the image bearing body to pinch a transferring material and for transferring the toner image on the image bearing body to the transferring material, voltage applying device for applying a transfer voltage to the transferring member, voltage detecting device for detecting an applied voltage at which a predetermined current flows through the transferring member before a transferring operation, current detecting device for detecting a current flowing when a voltage based on a detected voltage of the voltage detecting device is applied to the transferring member in a condition where a tip end of the transferring material is present at the nip, and voltage determining device for determining the transfer voltage after the tip end of the transferring material, based on a detected current by the current detecting device.
展开▼