发明名称 COMBINED MAGNETIC SHIELD MEMBER AND PRESSURE PAD FOR A MAGNETIC READER
摘要 A point of sale (POS) device is provided and includes a magnetic ink character reader (MICR), and a magnetic shield member. The magnetic shield member includes a biasing member, a first shielding member and a second shielding member. The first shielding member applies a force on the MICR and the first and the second shielding members shield the MICR from magnetic interference.
申请公布号 US2009114723(A1) 申请公布日期 2009.05.07
申请号 US20080173347 申请日期 2008.07.15
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 HARRIS RICHARD H.;MYERS ROBERT A.
分类号 G06K7/08 主分类号 G06K7/08
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