JPS5834355U - 質量分析装置 - Google Patents

質量分析装置

Info

Publication number
JPS5834355U
JPS5834355U JP1981127976U JP12797681U JPS5834355U JP S5834355 U JPS5834355 U JP S5834355U JP 1981127976 U JP1981127976 U JP 1981127976U JP 12797681 U JP12797681 U JP 12797681U JP S5834355 U JPS5834355 U JP S5834355U
Authority
JP
Japan
Prior art keywords
peak height
average value
mass
mass spectrometer
mass number
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
Application number
JP1981127976U
Other languages
English (en)
Inventor
喜花　宏光
福永　正雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1981127976U priority Critical patent/JPS5834355U/ja
Publication of JPS5834355U publication Critical patent/JPS5834355U/ja
Pending legal-status Critical Current

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  • Electron Tubes For Measurement (AREA)

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。

Description

【図面の簡単な説明】
第１図は従来の質量数毎に連続的にピーク高さを測定す
る質量分析装置を示す図、第２図及び第３図はそれぞれ
本考案の一実施例を示す図である。

Claims (1)

  1. 【実用新案登録請求の範囲】 １　気体状態の物質に熱電子を衝突させ、分解して生じ
    た陽イオンを加速して磁場内あるいは電場内に導き、質
    量数毎のピーク高さを測定する質量分析装置において、
    前記質量数毎のピーク高さを同一質量数毎に時間的に異
    なったピーク高さ信号の平均値に対して所定のレベル範
    囲内にあるピーク高さ信号のみを選択し、その選択され
    たピーク高さ信号の平均値で求めることを特徴とする質
    量分析装置。 ２　上記のレベル範囲内にあるかどうかを定めるための
    平均値は、任意のピーク高さ信号若しくは選択されたピ
    ーク高さ信号を用いて決めることを特徴とする実用新案
    登録請求の範囲第１項記載の質量分析装置。
JP1981127976U 1981-08-31 1981-08-31 質量分析装置 Pending JPS5834355U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981127976U JPS5834355U (ja) 1981-08-31 1981-08-31 質量分析装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981127976U JPS5834355U (ja) 1981-08-31 1981-08-31 質量分析装置

Publications (1)

Publication Number Publication Date
JPS5834355U true JPS5834355U (ja) 1983-03-05

Family

ID=29921690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981127976U Pending JPS5834355U (ja) 1981-08-31 1981-08-31 質量分析装置

Country Status (1)

Country Link
JP (1) JPS5834355U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09137957A (ja) * 1995-11-14 1997-05-27 Kimura Kohki Co Ltd 低騒音形天吊空調機
JPH09137958A (ja) * 1995-11-14 1997-05-27 Kimura Kohki Co Ltd 低騒音形床置空調機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09137957A (ja) * 1995-11-14 1997-05-27 Kimura Kohki Co Ltd 低騒音形天吊空調機
JPH09137958A (ja) * 1995-11-14 1997-05-27 Kimura Kohki Co Ltd 低騒音形床置空調機

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