发明申请
- 专利标题: IMAGE FORMING APPARATUS
- 专利标题(中): 图像形成装置
-
申请号: US14956707申请日: 2015-12-02
-
公开(公告)号: US20160161887A1公开(公告)日: 2016-06-09
- 发明人: Kenji SUGIURA , Toshitaka YAMAGUCHI , Hiroyoshi HAGA , Hirokazu ISHII , Shinya TANAKA , Takehide MIZUTANI , Yuuji WADA , Tatsuya OHSUGI , Naohiro KUMAGAI , Seiichi KOGURE , Junpei FUJITA , Kazuki YOGOSAWA
- 申请人: Kenji SUGIURA , Toshitaka YAMAGUCHI , Hiroyoshi HAGA , Hirokazu ISHII , Shinya TANAKA , Takehide MIZUTANI , Yuuji WADA , Tatsuya OHSUGI , Naohiro KUMAGAI , Seiichi KOGURE , Junpei FUJITA , Kazuki YOGOSAWA
- 优先权: JP2014-248957 20141209
- 主分类号: G03G15/16
- IPC分类号: G03G15/16
摘要:
An image forming apparatus includes an image bearer, a toner image forming device, a nip forming device, a power source, a controller, and a temperature-and-humidity detector. The toner image forming device forms a toner image on the image bearer. The nip forming device contacts the image bearer to form a transfer nip. The power source outputs a transfer bias, in which an alternating current component is superimposed on a direct current component, to transfer the toner image onto a recording medium interposed in the transfer nip. The temperature-and-humidity detector detects a temperature and humidity. The controller controls the power source to output the transfer bias including the direct current component with a smaller absolute value as at least one of the detected temperature and humidity increases.