Invention Grant
- Patent Title: Paper feeding device and image forming apparatus
- Patent Title (中): 送纸装置和成像装置
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Application No.: US12406245Application Date: 2009-03-18
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Publication No.: US07731171B2Publication Date: 2010-06-08
- Inventor: Masatsugu Ohishi , Masaharu Kimura , Norichika Katsura , Yasuaki Fukada
- Applicant: Masatsugu Ohishi , Masaharu Kimura , Norichika Katsura , Yasuaki Fukada
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: JP2008-087311 20080328
- Main IPC: B65H5/00
- IPC: B65H5/00 ; B65H3/04
Abstract:
As one embodiment, a paper feeding device is provided with a pickup roller for pulling out an uppermost positioned sheet of loaded sheets, and a paper feeding roller for transporting the sheet pulled out by the pickup roller. Spanning between the pickup roller and the paper feeding roller, a roller belt is provided that is capable of moving relatively in a circumferential direction with respect to an outer circumferential surface of the paper feeding roller. The roller belt obtains rotational drive from the pickup roller.
Public/Granted literature
- US20090243188A1 PAPER FEEDING DEVICE AND IMAGE FORMING APPARATUS Public/Granted day:2009-10-01
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