JPH03114129A - ガスクロマトグラフ質量分析計 - Google Patents

ガスクロマトグラフ質量分析計

Info

Publication number
JPH03114129A
JPH03114129A JP1252786A JP25278689A JPH03114129A JP H03114129 A JPH03114129 A JP H03114129A JP 1252786 A JP1252786 A JP 1252786A JP 25278689 A JP25278689 A JP 25278689A JP H03114129 A JPH03114129 A JP H03114129A
Authority
JP
Japan
Prior art keywords
ionization chamber
mass spectrometer
interface block
quadrupole
gas chromatograph
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
JP1252786A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0577143B2 (enrdf_load_stackoverflow
Inventor
Norio Kameshima
亀島　紀夫
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP1252786A priority Critical patent/JPH03114129A/ja
Publication of JPH03114129A publication Critical patent/JPH03114129A/ja
Publication of JPH0577143B2 publication Critical patent/JPH0577143B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
JP1252786A 1989-09-28 1989-09-28 ガスクロマトグラフ質量分析計 Granted JPH03114129A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1252786A JPH03114129A (ja) 1989-09-28 1989-09-28 ガスクロマトグラフ質量分析計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1252786A JPH03114129A (ja) 1989-09-28 1989-09-28 ガスクロマトグラフ質量分析計

Publications (2)

Publication Number Publication Date
JPH03114129A true JPH03114129A (ja) 1991-05-15
JPH0577143B2 JPH0577143B2 (enrdf_load_stackoverflow) 1993-10-26

Family

ID=17242246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1252786A Granted JPH03114129A (ja) 1989-09-28 1989-09-28 ガスクロマトグラフ質量分析計

Country Status (1)

Country Link
JP (1) JPH03114129A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0577143B2 (enrdf_load_stackoverflow) 1993-10-26

Similar Documents

Publication Publication Date Title
JP3361644B2 (ja) ガス放電管
JP3648915B2 (ja) ガスクロマトグラフ質量分析装置
EP0925601B1 (en) Improvements to atmospheric pressure ion sources
JPH07326324A (ja) ガス放電管
EP0488371B1 (en) Mass spectrometer ion source
JP3361402B2 (ja) ガス放電管
CA1162331A (en) Ion vapor source for mass spectrometry of liquids
US5561292A (en) Mass spectrometer and electron impact ion source thereof
US5600136A (en) Single potential ion source
JPH03114129A (ja) ガスクロマトグラフ質量分析計
US4808819A (en) Mass spectrometric apparatus
US11658020B2 (en) Ion source assembly with multiple ionization volumes for use in a mass spectrometer
EP0717433B1 (en) Means for reducing the contamination of mass spectrometer leak detector ion sources
US6617771B2 (en) Electron ionization ion source
US2444968A (en) Mass spectrometry
US2523779A (en) Ionization gauge
JP3489539B2 (ja) 質量分析装置
US7701123B2 (en) Electron source for ionization with leakage current suppression
US2806956A (en) Mass spectrometry
EP4449108A1 (en) Ion source assembly with multiple elliptical filaments
JPS597735Y2 (ja) 質量分析装置のイオン源
JP2000106127A (ja) 大気圧イオン源
JP2008530736A (ja) ジルコニアで靭性を向上させたアルミニウム組成物及びイオン光学系及び電子光学系における使用
JPH01137553A (ja) 質量分析装置
JPS5943646Y2 (ja) 質量分析装置用直接化学イオン源

Legal Events

Date Code Title Description
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20071026

Year of fee payment: 14

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081026

Year of fee payment: 15

LAPS Cancellation because of no payment of annual fees