JPS631541B2 - - Google Patents
Info
- Publication number
- JPS631541B2 JPS631541B2 JP54017312A JP1731279A JPS631541B2 JP S631541 B2 JPS631541 B2 JP S631541B2 JP 54017312 A JP54017312 A JP 54017312A JP 1731279 A JP1731279 A JP 1731279A JP S631541 B2 JPS631541 B2 JP S631541B2
- Authority
- JP
- Japan
- Prior art keywords
- section
- ion source
- evacuation means
- leak
- low vacuum
- 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.)
- Expired
Links
- 238000004458 analytical method Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 102000006391 Ion Pumps Human genes 0.000 description 1
- 108010083687 Ion Pumps Proteins 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1731279A JPS55109958A (en) | 1979-02-19 | 1979-02-19 | Mass spectrometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1731279A JPS55109958A (en) | 1979-02-19 | 1979-02-19 | Mass spectrometer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55109958A JPS55109958A (en) | 1980-08-23 |
JPS631541B2 true JPS631541B2 (fr) | 1988-01-13 |
Family
ID=11940482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1731279A Granted JPS55109958A (en) | 1979-02-19 | 1979-02-19 | Mass spectrometer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55109958A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60114957U (ja) * | 1984-01-13 | 1985-08-03 | 日本電子株式会社 | ガスクロマトグラフ−質量分析装置 |
JPS60184260U (ja) * | 1984-05-17 | 1985-12-06 | 横河電機株式会社 | 質量分析計用差動排気系 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53120591A (en) * | 1977-03-30 | 1978-10-21 | Hitachi Ltd | Direct sample introducer of mass spectrometer |
-
1979
- 1979-02-19 JP JP1731279A patent/JPS55109958A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53120591A (en) * | 1977-03-30 | 1978-10-21 | Hitachi Ltd | Direct sample introducer of mass spectrometer |
Also Published As
Publication number | Publication date |
---|---|
JPS55109958A (en) | 1980-08-23 |
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