Invention Grant
US07673875B2 Sheet carrying unit, image forming apparatus and sheet carrying control method for double feed detecting of accepted sheets
有权
纸张承载单元,图像形成装置和纸张承载控制方法,用于接受纸张的双重进纸检测
- Patent Title: Sheet carrying unit, image forming apparatus and sheet carrying control method for double feed detecting of accepted sheets
- Patent Title (中): 纸张承载单元,图像形成装置和纸张承载控制方法,用于接受纸张的双重进纸检测
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Application No.: US11609362Application Date: 2006-12-12
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Publication No.: US07673875B2Publication Date: 2010-03-09
- Inventor: Muneyuki Motohashi , Tsuyoshi Iwamoto
- Applicant: Muneyuki Motohashi , Tsuyoshi Iwamoto
- 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: JP2005-365181 20051219
- Main IPC: B65H7/12
- IPC: B65H7/12

Abstract:
Based on the type of sheet and the detection result of double feed, carrying a sheet is stopped. Carrying of a predetermined type of sheet is not stopped even when double feed is detected. The predetermined type of sheet is a sheet having air space inside thereof (an envelope, an OHP sheet, Kent paper, or the like).
Public/Granted literature
- US20070138738A1 SHEET CARRYING UNIT, IMAGE FORMING APPARATUS AND SHEET CARRYING CONTROL METHOD Public/Granted day:2007-06-21
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