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公开(公告)号:US5008716A
公开(公告)日:1991-04-16
申请号:US417621
申请日:1989-10-05
申请人: Tsukasa Onose , Yasuo Kikuchi , Toshitaka Ogawa , Minoru Seino
发明人: Tsukasa Onose , Yasuo Kikuchi , Toshitaka Ogawa , Minoru Seino
CPC分类号: G03G15/6526 , G03G15/2003 , G03G15/6552 , G03G2215/00421 , G03G2215/00455 , G03G2215/00459
摘要: An electrophotographic printer in which toner is printed and fused and the paper thereafter folded and stacked. To avoid toner stick a blower blows cooling air between adjacent folded sheets. The blower may be mounted on a horizotnally slidable paper guide. The stacker table may be lowered so that the top of the stack is maintained at the same height or the blower may be moved vertically in response to the output of a sensor detecting the top of the folded stack.
摘要翻译: 一种电子照相打印机,其中调色剂被印刷和熔化,然后折叠和堆叠纸张。 为了避免调色剂粘附,吹风机在相邻的折叠片材之间吹动冷却空气。 鼓风机可以安装在水平可滑动的纸导板上。 堆叠台可以被降低,使得堆叠的顶部保持在相同的高度,或者鼓风机可以响应于检测到折叠堆叠的顶部的传感器的输出而垂直移动。
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公开(公告)号:US4910555A
公开(公告)日:1990-03-20
申请号:US267843
申请日:1988-11-07
申请人: Osamu Namikawa , Yasuo Kikuchi , Minoru Seino , Hiroshi Ueno , Koji Doi , Tsukasa Onose , Shigenobu Katagiri , Toshitaka Ogawa
发明人: Osamu Namikawa , Yasuo Kikuchi , Minoru Seino , Hiroshi Ueno , Koji Doi , Tsukasa Onose , Shigenobu Katagiri , Toshitaka Ogawa
IPC分类号: G03G15/02 , G03G15/00 , G03G15/045
CPC分类号: G03G15/045
摘要: An electrophotographic device has a photosensitive element, an electrifier that forms a uniform electrostatic potential on the photosensitive element, and a light source for irradiating the photosensitive element to obtain an electrostatic latent image that has a reduced potential. A bias potential is applied to the photosensitive element after the latent image is formed, but before it is developed, so that the reduced potential of the latent image can be maintained at a constant level. With constant potentials existing on the photosensitive element, a printed image of high quality is obtained.
摘要翻译: 电子照相装置具有感光元件,在感光元件上形成均匀的静电电位的带电器,以及用于照射感光元件以获得具有降低的电位的静电潜像的光源。 在潜像形成之后,但是在显影之前,将偏置电位施加到感光元件,使得潜像的电位降低到一定水平。 在感光元件上存在恒定电位的情况下,获得高品质的打印图像。
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