发明授权
- 专利标题: Method and apparatus for MICR printing quality control
- 专利标题(中): MICR打印质量控制方法和装置
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申请号: US80151申请日: 1993-06-23
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公开(公告)号: US5337122A公开(公告)日: 1994-08-09
- 发明人: Fred F. Hubble, III , Michael E. Weber , Gerald Abowitz , Raphael F. Bov, Jr. , Michael G. Swales , Paul W. Eakin
- 申请人: Fred F. Hubble, III , Michael E. Weber , Gerald Abowitz , Raphael F. Bov, Jr. , Michael G. Swales , Paul W. Eakin
- 申请人地址: CT Stamford
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: CT Stamford
- 主分类号: B41J2/44
- IPC分类号: B41J2/44 ; G03G15/00 ; G06K5/02 ; G06K9/20
摘要:
A magnetic ink monitoring system is provided including a reader which outputs an electrical signal representative of a magnetic flux, a storage mechanism which stores an integral representation of a signal from a standard magnetic ink display, and a comparator operatively connected to the read means and the storage means to compare an integral signal of the electrical signal of the magnetic ink display to the integral representation of a signal from a standard magnetic ink character.
公开/授权文献
- US5996962A Computer card retainer and process for using the same 公开/授权日:1999-12-07
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