Invention Grant
US08413985B2 Image forming system, image forming apparatus, and sheet feeding apparatus with signal line for transmitting handover signal output
有权
图像形成系统，图像形成装置和具有用于发送切换信号输出的信号线的片材馈送装置
- Patent Title: Image forming system, image forming apparatus, and sheet feeding apparatus with signal line for transmitting handover signal output
- Patent Title (中): 图像形成系统，图像形成装置和具有用于发送切换信号输出的信号线的片材馈送装置
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Application No.: US12560956Application Date: 2009-09-16
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Publication No.: US08413985B2Publication Date: 2013-04-09
- Inventor: Yoshitaka Yamazaki , Yuzo Matsumoto , Tomoharu Sato , Tetsuro Fukusaka
- Applicant: Yoshitaka Yamazaki , Yuzo Matsumoto , Tomoharu Sato , Tetsuro Fukusaka
- Applicant Address: JP
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2008-238077 20080917
- Main IPC: B65H5/34
- IPC: B65H5/34
Abstract:
An image forming system controls a handover timing of sheets between an image forming apparatus and a sheet feeding apparatus with high precision. A transmission path transmits information between the image forming apparatus and the sheet feeding apparatus. A signal line transmits a handover signal output from the image forming apparatus to the sheet feeding apparatus. A first control unit transmits the handover signal to the sheet feeding apparatus after transmitting a feeding start request to the sheet feeding apparatus. A second control unit controls the sheet feeding apparatus to convey the sheet to a predetermined position in the sheet feeding apparatus in accordance with a reception of the feeding start request and of conveying the sheet at the predetermined position to the image forming apparatus in accordance with a reception of the handover signal.
Public/Granted literature
- US20100066012A1 IMAGE FORMING SYSTEM, IMAGE FORMING APPARATUS, AND SHEET FEEDING APPARATUS Public/Granted day:2010-03-18
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