发明授权
US07438229B1 Combined magnetic shield member and pressure pad for a magnetic reader
失效
用于磁性读取器的组合磁屏蔽构件和压力垫
- 专利标题: Combined magnetic shield member and pressure pad for a magnetic reader
- 专利标题(中): 用于磁性读取器的组合磁屏蔽构件和压力垫
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申请号: US12117246申请日: 2008-05-08
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公开(公告)号: US07438229B1公开(公告)日: 2008-10-21
- 发明人: Richard H. Harris , Robert A. Myers
- 申请人: Richard H. Harris , Robert A. Myers
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Cantor Colburn LLP
- 代理商 Jason O. Piche
- 主分类号: G06K7/08
- IPC分类号: G06K7/08 ; G11B5/52 ; G11B21/04 ; G11B21/18
摘要:
A magnetic shield member for a device with a magnetic reader, the magnetic shield member includes a biasing member including a first end, a second end opposite to the first end and an intermediate portion disposed between the first and second ends, the first end configured to be attached within the device with a magnetic reader, the second end configured to face the magnetic reader and a shielding member including a first end, a second end opposite to the first end and an arched portion disposed between the first end and the second end, wherein the first end of the shielding member extends integrally from the second end of the biasing member, the arched portion includes a concave portion which faces the magnetic reader, wherein the shielding member applies a force to conform a document against the magnetic reader and shields the magnetic reader from magnetic interference.
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