JPS59129161U - Aperture plate replacement mechanism - Google Patents

Aperture plate replacement mechanism

Info

Publication number
JPS59129161U
JPS59129161U JP2258983U JP2258983U JPS59129161U JP S59129161 U JPS59129161 U JP S59129161U JP 2258983 U JP2258983 U JP 2258983U JP 2258983 U JP2258983 U JP 2258983U JP S59129161 U JPS59129161 U JP S59129161U
Authority
JP
Japan
Prior art keywords
opening
aperture plate
base body
replacement mechanism
plate replacement
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
Application number
JP2258983U
Other languages
Japanese (ja)
Other versions
JPS633085Y2 (en
Inventor
正彦 土屋
Original Assignee
日本電子株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本電子株式会社 filed Critical 日本電子株式会社
Priority to JP2258983U priority Critical patent/JPS59129161U/en
Publication of JPS59129161U publication Critical patent/JPS59129161U/en
Application granted granted Critical
Publication of JPS633085Y2 publication Critical patent/JPS633085Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

、　　第１図は従来例の構成を示す図、第２図及び第４
図は本考案の一実施例の構成を示す断面図、第３図は２
つのＯリングの配置を説明するための図である。 ｌ　：ＡＰＩイオン源、２：四重極質量分析装置、４：
中間接続室、６：アパーチャ板、９：隔壁、１０゜１４
：開口、１１．１２：Ｏリング、１３：保持板。, Figure 1 shows the configuration of a conventional example, Figures 2 and 4.
The figure is a sectional view showing the configuration of one embodiment of the present invention, and Figure 3 is a 2
FIG. 3 is a diagram for explaining the arrangement of two O-rings. l: API ion source, 2: quadrupole mass spectrometer, 4:
Intermediate connection chamber, 6: aperture plate, 9: bulkhead, 10°14
: Opening, 11.12: O-ring, 13: Holding plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 開口を有する基体と、該基体の表面に該開口を２重に包
囲する如く配置された２つの０リングと、開口部を有し
該開口部を封止する如くアパーチャ板が取付けられる保
持板とから成り、前記保持板を前記０リングを介して前
記基体に滑動可能に密着させると共に、前記２つのＯリ
ングの間に前記保持板の開口部が同時に２つのＯリング
にかかることがないようなスペースを設けたことを特徴
とするアパーチャ板の交換機構。a base body having an opening; two O-rings arranged on the surface of the base body so as to double surround the opening; and a holding plate having an opening and having an aperture plate attached thereto so as to seal the opening. The retaining plate is slidably brought into close contact with the base body via the O-ring, and the opening of the retaining plate is not placed between the two O-rings at the same time. An aperture plate exchange mechanism characterized by a space provided.
JP2258983U 1983-02-18 1983-02-18 Aperture plate replacement mechanism Granted JPS59129161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2258983U JPS59129161U (en) 1983-02-18 1983-02-18 Aperture plate replacement mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2258983U JPS59129161U (en) 1983-02-18 1983-02-18 Aperture plate replacement mechanism

Publications (2)

Publication Number Publication Date
JPS59129161U true JPS59129161U (en) 1984-08-30
JPS633085Y2 JPS633085Y2 (en) 1988-01-26

Family

ID=30153682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2258983U Granted JPS59129161U (en) 1983-02-18 1983-02-18 Aperture plate replacement mechanism

Country Status (1)

Country Link
JP (1) JPS59129161U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017010163A1 (en) * 2015-07-13 2017-01-19 株式会社島津製作所 Shutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017010163A1 (en) * 2015-07-13 2017-01-19 株式会社島津製作所 Shutter
JPWO2017010163A1 (en) * 2015-07-13 2018-04-19 株式会社島津製作所 shutter

Also Published As

Publication number Publication date
JPS633085Y2 (en) 1988-01-26

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