| 发明名称 | Image forming apparatus and method of forming an image | ||
| 摘要 | An image forming apparatus includes: a fixing member; a moving section that moves the fixing member in a sheet width direction; a temperature detection section disposed at a position corresponding to an end portion of the fixing member, the temperature detection section moving together with the fixing member to detect a temperature of the end portion; and a control section that performs a first movement control and a second movement control on the basis of a result of a detection by the temperature detection section, the first movement control being intended to move the fixing member in the sheet width direction in a reciprocating manner with a predetermined cycle, the second movement control being intended to move the fixing member in the sheet width direction so that the temperature of the fixing member falls within a predetermined temperature range. | ||
| 申请公布号 | US9037027(B2) | 申请公布日期 | 2015.05.19 |
| 申请号 | US201314089338 | 申请日期 | 2013.11.25 |
| 申请人 | KONICA MINOLTA, INC. | 发明人 | Oonishi Taizou;Fujii Makoto;Yamano Miho;Nishinoue Kazunori;Matsumoto Hiroshi |
| 分类号 | G03G15/20 | 主分类号 | G03G15/20 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. An image forming apparatus comprising: a fixing member that forms a fixing nip for conveying a sheet in a tightly sandwiching manner, the fixing member heating and pressing a sheet passing through the fixing nip to fix a toner image on the sheet; a moving section that moves the fixing member in a sheet width direction; a temperature detection section disposed at a position corresponding to an end portion of the fixing member, the temperature detection section moving together with the fixing member to detect a temperature of the end portion; and a control section that performs a first movement control and a second movement control on the basis of a result of a detection by the temperature detection section, the first movement control being intended to move the fixing member in the sheet width direction in a reciprocating manner with a predetermined cycle, the second movement control being intended to move the fixing member in the sheet width direction so that the temperature of the fixing member falls within a predetermined temperature range. | ||
| 地址 | JP | ||