JPS6148649U - - Google Patents
Info
- Publication number
- JPS6148649U JPS6148649U JP13228884U JP13228884U JPS6148649U JP S6148649 U JPS6148649 U JP S6148649U JP 13228884 U JP13228884 U JP 13228884U JP 13228884 U JP13228884 U JP 13228884U JP S6148649 U JPS6148649 U JP S6148649U
- Authority
- JP
- Japan
- Prior art keywords
- sample
- sample holding
- electrode
- ion source
- ions
- 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
- 150000002500 ions Chemical class 0.000 claims 4
- 239000012159 carrier gas Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electron Tubes For Measurement (AREA)
Description
第1図は本考案の一実施例を示す断面図、第2
図は試料保持針4′の先端部を拡大した図、第3
図は従来のAPIイオン源の構造を示す図である
。
1……APIイオン源、2……筒体、3……コ
ロナ放電部、4′……試料保持針、11……スプ
リツタ、12……ヒータ。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an enlarged view of the tip of the sample holding needle 4'.
The figure is a diagram showing the structure of a conventional API ion source. DESCRIPTION OF SYMBOLS 1... API ion source, 2... Cylindrical body, 3... Corona discharge part, 4'... Sample holding needle, 11... Splitter, 12... Heater.
Claims (1)
又はイオンを生成するコロナ放電部と、励起され
たキヤリアガス原子又はイオンの流れの中に試料
を配置するための試料保持電極と、該試料保持電
極に電圧を印加するための手段とを備えた大気圧
イオン源において、前記試料保持電極として先端
が細められた筒状電極を用い、該筒状電極内部を
通して試料を先端部へ供給するようにしたことを
特徴とする大気圧イオン源。 A corona discharge unit that generates excited carrier gas atoms or ions by corona discharge, a sample holding electrode for placing a sample in the flow of the excited carrier gas atoms or ions, and applying a voltage to the sample holding electrode. In the atmospheric pressure ion source, a cylindrical electrode with a tapered tip is used as the sample holding electrode, and the sample is supplied to the tip through the inside of the cylindrical electrode. Atmospheric pressure ion source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13228884U JPS6148649U (en) | 1984-08-31 | 1984-08-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13228884U JPS6148649U (en) | 1984-08-31 | 1984-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6148649U true JPS6148649U (en) | 1986-04-01 |
Family
ID=30690856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13228884U Pending JPS6148649U (en) | 1984-08-31 | 1984-08-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6148649U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01276560A (en) * | 1988-04-27 | 1989-11-07 | Hitachi Ltd | Mass spectrometer |
JPH07307139A (en) * | 1995-04-26 | 1995-11-21 | Hitachi Ltd | Mass spectrometer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5753052A (en) * | 1980-09-16 | 1982-03-29 | Hitachi Ltd | Atmospheric ionized ion source |
-
1984
- 1984-08-31 JP JP13228884U patent/JPS6148649U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5753052A (en) * | 1980-09-16 | 1982-03-29 | Hitachi Ltd | Atmospheric ionized ion source |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01276560A (en) * | 1988-04-27 | 1989-11-07 | Hitachi Ltd | Mass spectrometer |
JPH07307139A (en) * | 1995-04-26 | 1995-11-21 | Hitachi Ltd | Mass spectrometer |
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