发明授权
US08583012B2 Driving device usable with image forming apparatus and image forming apparatus having the same
有权
可用于图像形成装置的驱动装置和具有该驱动装置的图像形成装置
- 专利标题： Driving device usable with image forming apparatus and image forming apparatus having the same
- 专利标题（中）： 可用于图像形成装置的驱动装置和具有该驱动装置的图像形成装置
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申请号： US12929717申请日： 2011-02-10
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公开(公告)号： US08583012B2公开(公告)日： 2013-11-12
- 发明人: Ji Youp Park , Jong Tae Kim
- 申请人： Ji Youp Park , Jong Tae Kim
- 申请人地址： KR Suwon
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon
- 代理机构： Staas & Halsey LLP
- 优先权： KR10-2010-0066989 20100712
- 主分类号： G03G15/00
- IPC分类号： G03G15/00
摘要：
A driving device includes a motor, and first and second gears having gear teeth engaged with each other. At least one of the first gear and the second gear includes a crowning portion formed at a tooth surface of each of the gear teeth such that the center of the tooth surface is more convex than both ends of the tooth surface in a tooth width direction. A height of the crowning portion is determined to effectively compensate for misalignment between the first gear and the second gear.
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