发明名称 |
Thermal roller fixing device for thermally fixing a toner image in electronic copying machines |
摘要 |
A thermal fixing device having a heating roller and a pressing member for thermally fixing a toner image held on the front side of the recording sheet. The heating roller is provided to confront the toner image of the recording sheet and the pressing member is provided to confront the back side of the sheet for making pressure contact with said heating roller through the sheet when the recording sheet is transported between the heating roller and the pressing member. The heating roller and the pressing member respectively include heat-resistant elastic layers the surface of which have the triboelectricity to the recording sheet. The heat-resistant elastic layer of the pressing member has higher triboelectricity to the recording sheet than the heat-resistant elastic layer of the heating roller.
|
申请公布号 |
US5177552(A) |
申请公布日期 |
1993.01.05 |
申请号 |
US19910805365 |
申请日期 |
1991.12.09 |
申请人 |
MINOLTA CAMERA KABUSHIKI KAISHA |
发明人 |
ISOGAI, MITSURU;CHIMOTO, IKURO |
分类号 |
G03G15/20 |
主分类号 |
G03G15/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|