JPH0186057U - - Google Patents
Info
- Publication number
- JPH0186057U JPH0186057U JP18143787U JP18143787U JPH0186057U JP H0186057 U JPH0186057 U JP H0186057U JP 18143787 U JP18143787 U JP 18143787U JP 18143787 U JP18143787 U JP 18143787U JP H0186057 U JPH0186057 U JP H0186057U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- receiving
- offset
- sample introduction
- movable
- 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.)
- Granted
Links
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Electron Tubes For Measurement (AREA)
Description
第１図および第２図は本考案の一実施例に係り
、第１図は断面図、第２図は正面図である。第３
図および第４図は従来例に係り、第３図は断面図
、第４図は正面図である。
１……チヤンバ、２……ボツクス、３……開口
部、４……オフセツトフランジ、５……導入棒、
８……受けフランジ、９……可動フランジ、９ｂ
……嵌合部、１０……クランプ。
FIGS. 1 and 2 relate to an embodiment of the present invention, with FIG. 1 being a sectional view and FIG. 2 being a front view. Third
The figures and FIG. 4 relate to a conventional example, with FIG. 3 being a sectional view and FIG. 4 being a front view. 1...Chamber, 2...Box, 3...Opening, 4...Offset flange, 5...Introduction rod,
8... Reception flange, 9... Movable flange, 9b
...Mating part, 10...Clamp.
Claims (1)
ヤンバの開口部内の一定位置に前記オフセツトフ
ランジを介して気密に固定するようにした質量分
析計の試料導入機構において、 前記チヤンバの開口部に受けフランジを突設し
、この受けフランジには、前記オフセツトフラン
ジを受けフランジとの間で挟む可動フランジを対
設し、この可動フランジもしくは受けフランジの
いずれか一方に他方のフランジと遠近方向に摺接
自在に嵌合する嵌合部を形成し、オフセツトフラ
ンジを挾持した受けフランジおよび可動フランジ
の外周側に、両フランジを互いに近接させるテー
パ状の溝を有する開閉自在のクランプを設けたこ
とを特徴とする質量分析計の試料導入機構。[Claims for Utility Model Registration] A sample introduction mechanism for a mass spectrometer in which a sample introduction rod having an offset flange is airtightly fixed at a fixed position within an opening of a chamber via the offset flange, comprising: A receiving flange is provided protruding from the opening of the chamber, and a movable flange that sandwiches the offset flange and the receiving flange is provided opposite to this receiving flange, and either the movable flange or the receiving flange is provided with a A fitting part that can be slidably fitted to the flange in the distance direction, and has a tapered groove on the outer periphery of the receiving flange and the movable flange that clamps the offset flange to bring both flanges close to each other. A sample introduction mechanism for a mass spectrometer characterized by being equipped with a clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18143787U JPH0539562Y2 (en) | 1987-11-28 | 1987-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18143787U JPH0539562Y2 (en) | 1987-11-28 | 1987-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0186057U true JPH0186057U (en) | 1989-06-07 |
| JPH0539562Y2 JPH0539562Y2 (en) | 1993-10-07 |
Family
ID=31472920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18143787U Expired - Lifetime JPH0539562Y2 (en) | 1987-11-28 | 1987-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539562Y2 (en) |
-
1987
- 1987-11-28 JP JP18143787U patent/JPH0539562Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539562Y2 (en) | 1993-10-07 |