发明名称 |
TRANSFER MATERIAL MOISTURE CONTENT DETECTING METHOD ON ELECTROPHOTOGRAPHIC COPYING MACHINE AND ELECTROPHOTOGRAPHIC COPYING MACHINE |
摘要 |
PURPOSE:To provide a simple method for detecting the moisture content of a transfer material and to obtain the stable image with high image quality by controlling a transfer current considering the moisture content of the transfer material and each device. CONSTITUTION:The current which an attracting current applied by an attracting corontron 66 disposed inside a transfer drum 60 at the time of attracting the transfer material 5 flows into a deflector roll 64 disposed correspondingly to the attracting corontron 66 through a transfer film 600 is measured by an ammeter 100 provided on mid-way of an earthed electric wire 110, and the moisture content is detected from the measured value. Then, the moisture content of the transfer material 5 is added to a bit of information and each device of an electrophotographic copying machine is controlled so that an excellent transfer image can be always obtained. |
申请公布号 |
JPH0683211(A) |
申请公布日期 |
1994.03.25 |
申请号 |
JP19920234374 |
申请日期 |
1992.09.02 |
申请人 |
FUJI XEROX CO LTD |
发明人 |
AOSHIMA KUNIMASA;YAMAMOTO KEIJI |
分类号 |
G01N27/60;G03G15/00;G03G15/01;G03G15/16 |
主分类号 |
G01N27/60 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|