| 发明名称 |
QUADRUPOLE GAS ANALYZER COMPRISING FOUR FLAT PLATE ELECTRODES |
| 摘要 |
A quadrupole analyzer wherein the trajectory stability of the charged particles is determined by two parameters a and q where WHERE K = any value except 0.125 </=K </= 0.126.
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| 申请公布号 |
US3648046(A) |
申请公布日期 |
1972.03.07 |
| 申请号 |
USD3648046 |
申请日期 |
1970.05.18 |
| 申请人 |
GRANVILLE-PHILLIPS CO. |
发明人 |
DEAN R. DENISON;CHARLES F. MORRISON JR. |
| 分类号 |
H01J49/42;(IPC1-7):B01D59/44 |
主分类号 |
H01J49/42 |
| 代理机构 |
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