JPH0297660U - - Google Patents
Info
- Publication number
- JPH0297660U JPH0297660U JP2655188U JP2655188U JPH0297660U JP H0297660 U JPH0297660 U JP H0297660U JP 2655188 U JP2655188 U JP 2655188U JP 2655188 U JP2655188 U JP 2655188U JP H0297660 U JPH0297660 U JP H0297660U
- Authority
- JP
- Japan
- Prior art keywords
- ionization detector
- heating element
- surface ionization
- gas
- nozzle
- 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
- 238000010438 heat treatment Methods 0.000 claims 2
- 150000002500 ions Chemical class 0.000 claims 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Description
第１図はこの考案にかかるガスクロマトグラフ
用表面電離検出器の白金コイル及びコレクタ部分
の縦断面図、第２図はこの考案にかかる表面電離
検出器の他の実施例を示す図、第３図は従来の表
面電離検出器の主要部縦断面図を示す図である。
１……コレクタ（内筒）、１Ａ……オリフイス
、１Ｂ……コレクタ内筒テープ、２……絶縁体、
３……コレクタ外筒、４……白金コイル、５……
ノズル、６……リング電極、７……高電圧電源。
FIG. 1 is a vertical sectional view of the platinum coil and collector portion of the surface ionization detector for gas chromatograph according to this invention, FIG. 2 is a diagram showing another embodiment of the surface ionization detector according to this invention, and FIG. 3 1 is a diagram showing a longitudinal cross-sectional view of the main parts of a conventional surface ionization detector. 1... Collector (inner cylinder), 1A... Orifice, 1B... Collector inner cylinder tape, 2... Insulator,
3...Collector outer cylinder, 4...Platinum coil, 5...
Nozzle, 6...Ring electrode, 7...High voltage power supply.
Claims (1)
じるイオンを、該加熱体に対向配置したコレクタ
で検出し測定するガスクロマトグラフ用表面電離
検出器において、ガス流通路の先端部近傍に狭窄
部を設けたことを特徴とするガスクロマトグラフ
用表面電離検出器。 In a surface ionization detector for a gas chromatograph that detects and measures ions produced by thermally decomposing a separated sample coming out of a nozzle with a heating element using a collector placed opposite to the heating element, a constricted part is provided near the tip of the gas flow path. A surface ionization detector for gas chromatographs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2655188U JPH0297660U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2655188U JPH0297660U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0297660U true JPH0297660U (en) | 1990-08-03 |
Family
ID=31248280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2655188U Pending JPH0297660U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0297660U (en) |
-
1988
- 1988-02-29 JP JP2655188U patent/JPH0297660U/ja active Pending