| 发明名称 | Magnet strength measurement | ||
| 摘要 | An apparatus for determining an integral strength of a magnet, including a magnetically attractive specimen, a force-sensing device for receiving the specimen and determining a magnitude of a first force applied by the specimen against the force-sensing device in the presence of the magnet and a magnitude of a second force applied by the specimen against the force-sensing device in the absence of the magnet, and a platform for receiving the magnet and for positioning the magnet at a desired distance above the specimen. | ||
| 申请公布号 | US8752437(B2) | 申请公布日期 | 2014.06.17 |
| 申请号 | US201213416333 | 申请日期 | 2012.03.09 |
| 申请人 | KLA-Tencor Corporation | 发明人 | Sears Christopher M. S. |
| 分类号 | G01B7/16 | 主分类号 | G01B7/16 |
| 代理机构 | Luedeka Neely Group P.C. | 代理人 | Luedeka Neely Group P.C. ;Barnes Rick |
| 主权项 | 1. An apparatus for determining an integral strength of a magnet, the apparatus comprising: a magnetically attractive specimen, a force-sensing device for receiving the specimen and determining, a magnitude of a first force applied by the specimen against the force-sensing device in the presence of the magnet, anda magnitude of a second force applied by the specimen against the force-sensing device in the absence of the magnet, and a platform for receiving the magnet and for positioning the magnet at a desired distance above the specimen. | ||
| 地址 | Milpitas CA US | ||