Invention Grant
US08306454B2 Image forming apparatus with improved accuracy in forming a gap between a developing unit and a photoreceptor drum
有权
图像形成装置，其在形成显影单元和感光鼓之间的间隙方面具有改进的精度
- Patent Title: Image forming apparatus with improved accuracy in forming a gap between a developing unit and a photoreceptor drum
- Patent Title (中): 图像形成装置，其在形成显影单元和感光鼓之间的间隙方面具有改进的精度
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Application No.: US12631525Application Date: 2009-12-04
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Publication No.: US08306454B2Publication Date: 2012-11-06
- Inventor: Takeru Kinoshita
- Applicant: Takeru Kinoshita
- Applicant Address: JP Tokyo
- Assignee: Konica Minolta Business Technologies, Inc.
- Current Assignee: Konica Minolta Business Technologies, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Morrison & Foerster LLP
- Priority: JP2008-310818 20081205
- Main IPC: G03G21/18
- IPC: G03G21/18 ; G03G15/04
Abstract:
An image forming apparatus includes: a photoreceptor unit having a photoreceptor drum on which an electrostatic latent image is formed; a developing unit for developing the electrostatic latent image formed on the photoreceptor drum; a developing unit supporting shaft for rotatably supporting the developing unit; a pressing lever for pushing and rotating the developing unit to press the developing unit against the photoreceptor unit; a rotatable pressing lever shaft for supporting the pressing lever; and a holding member for holding the developing unit supporting shaft and the pressing lever shaft to maintain a fixed distance between the developing unit supporting shaft and the pressing lever shaft.
Public/Granted literature
- US20100142994A1 IMAGE FORMING APPARATUS Public/Granted day:2010-06-10
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