Invention Grant
- Patent Title: Exposure device and image forming apparatus having a light source positioning member and an elastically deformable board
- Patent Title (中): 具有光源定位构件和可弹性变形的板的曝光装置和图像形成装置
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Application No.: US14100685Application Date: 2013-12-09
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Publication No.: US08988476B2Publication Date: 2015-03-24
- Inventor: Yoshiaki Haginoya
- Applicant: Fuji Xerox Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2013-121182 20130607
- Main IPC: B41J2/435
- IPC: B41J2/435 ; B41J2/47 ; G03G15/04
Abstract:
An exposure device includes a board on which a light source for emitting a light beam is mounted and on which a circuit is disposed, a housing that contains an optical system for guiding the light beam, a positioning member that positions the light source relative to the housing in an optical axis direction by contacting a reference portion disposed around the light source, and a deformable portion disposed in a region of the board that is different from a region on which the circuit is disposed. The deformable portion urges the reference portion toward the positioning member by being elastically deformed when the board is attached to the housing.
Public/Granted literature
- US20140362153A1 EXPOSURE DEVICE AND IMAGE FORMING APPARATUS Public/Granted day:2014-12-11
Information query
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