Invention Grant
US08925921B2 Paper conveying apparatus, abnormality detection method, and computer-readable, non-transitory medium
有权
纸张传送装置,异常检测方法和计算机可读的非暂时介质
- Patent Title: Paper conveying apparatus, abnormality detection method, and computer-readable, non-transitory medium
- Patent Title (中): 纸张传送装置,异常检测方法和计算机可读的非暂时介质
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Application No.: US13963884Application Date: 2013-08-09
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Publication No.: US08925921B2Publication Date: 2015-01-06
- Inventor: Shuichi Morikawa , Masanobu Hongo , Ryoichi Yasukawa , Takayuki Umi
- Applicant: PFU Limited
- Applicant Address: JP Kahoku-shi
- Assignee: PFU Limited
- Current Assignee: PFU Limited
- Current Assignee Address: JP Kahoku-shi
- Agency: Christie, Parker & Hale, LLP
- Priority: JP2012-203446 20120914
- Main IPC: B65H7/02
- IPC: B65H7/02 ; G03G15/00 ; B65H7/06 ; H04N1/00 ; H04N1/32 ; H04N1/193 ; H04N1/203

Abstract:
There are provided a paper conveying apparatus, an abnormality detection method and a computer-readable, non-transitory medium which can precisely determine whether an abnormality has occurred when paper is conveyed. The paper conveying apparatus includes a sound generator for generating a paper sound by contacting a paper, a first sound signal generator for generating a first sound signal corresponding to the paper sound, and an abnormal conveyance detector for determining whether an abnormal conveyance has occurred when the paper is being conveyed according to a detection method, wherein the abnormal conveyance detector is configured to change the detection method based on the first sound signal.
Public/Granted literature
- US20140077445A1 PAPER CONVEYING APPARATUS, ABNORMALITY DETECTION METHOD, AND COMPUTER-READABLE, NON-TRANSITORY MEDIUM Public/Granted day:2014-03-20
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