Invention Grant
- Patent Title: Sheet processing apparatus
- Patent Title (中): 纸张处理设备
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Application No.: US14642944Application Date: 2015-03-10
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Publication No.: US09359165B2Publication Date: 2016-06-07
- Inventor: Youyang Ng
- Applicant: Kabushiki Kaisha Toshiba
- Applicant Address: JP Tokyo
- Assignee: Toshiba Corporation
- Current Assignee: Toshiba Corporation
- Current Assignee Address: JP Tokyo
- Agency: Baker Botts L.L.P.
- Priority: JP2014-050580 20140313
- Main IPC: G07D5/08
- IPC: G07D5/08 ; B65H43/04 ; B65H7/06 ; B65H7/20 ; B65H37/00 ; B65H39/00 ; G01R33/09 ; G01R33/00 ; G07D7/04

Abstract:
According to an embodiment, there is provided a sheet processing apparatus including a contactless type detection magnetic sensor for detecting magnetism of a sheet, correction magnetic sensors for detecting a magnetic field near the detection magnetic sensor, coils arranged near the detection magnetic sensor, and a cancel device for generating a cancellation magnetic field for cancelling a magnetic field near the detection magnetic sensor from the coils based on a detection result of the correction magnetic sensors.
Public/Granted literature
- US20150259172A1 SHEET PROCESSING APPARATUS Public/Granted day:2015-09-17
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