JPH0485565U - - Google Patents
Info
- Publication number
- JPH0485565U JPH0485565U JP12638590U JP12638590U JPH0485565U JP H0485565 U JPH0485565 U JP H0485565U JP 12638590 U JP12638590 U JP 12638590U JP 12638590 U JP12638590 U JP 12638590U JP H0485565 U JPH0485565 U JP H0485565U
- Authority
- JP
- Japan
- Prior art keywords
- mass spectrometer
- plasma
- oil
- usage time
- predetermined value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000004949 mass spectrometry Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims 5
- 238000005259 measurement Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
Landscapes
- Electron Tubes For Measurement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12638590U JPH0485565U (zh) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12638590U JPH0485565U (zh) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485565U true JPH0485565U (zh) | 1992-07-24 |
Family
ID=31873944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12638590U Pending JPH0485565U (zh) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485565U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008139809A1 (ja) * | 2007-05-15 | 2008-11-20 | Ulvac, Inc. | 質量分析ユニット |
-
1990
- 1990-11-30 JP JP12638590U patent/JPH0485565U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008139809A1 (ja) * | 2007-05-15 | 2008-11-20 | Ulvac, Inc. | 質量分析ユニット |
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