| 发明名称 |
Evacuation pump control for a centrifuge instrument. |
| 摘要 |
<p>A centrifuge instrument has a vacuum pump responsive to a rotor recognition arrangement. The pump is operative to provide a predetermined pressure level in the chamber compatible with which one of a plurality of rotors is mounted within the chamber. The requested angular velocity can also be used to control the pressure level in the chamber.</p> |
| 申请公布号 |
EP0335278(A2) |
申请公布日期 |
1989.10.04 |
| 申请号 |
EP19890105314 |
申请日期 |
1989.03.24 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BARRETT, LAWRENCE ROY;ROBERTSON, RONALD CRAIG;SULLIVAN, MARK A. |
| 分类号 |
F04B49/06;B04B13/00;B04B15/08 |
主分类号 |
F04B49/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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