Invention Grant
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
- Patent Title: Driving device usable with image forming apparatus and image forming apparatus having the same
- Patent Title (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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Application No.: US12929717Application Date: 2011-02-10
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Publication No.: US08583012B2Publication Date: 2013-11-12
- Inventor: Ji Youp Park , Jong Tae Kim
- Applicant: Ji Youp Park , Jong Tae Kim
- Applicant Address: KR Suwon
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon
- Agency: Staas & Halsey LLP
- Priority: KR10-2010-0066989 20100712
- Main IPC: G03G15/00
- IPC: G03G15/00
Abstract:
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.
Public/Granted literature
- US20120008985A1 Driving device usable with image forming apparatus and image forming apparatus having the same Public/Granted day:2012-01-12
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