JPS5414796A - Direct coupling device of mass spectrometer for gas chromatography - Google Patents

Direct coupling device of mass spectrometer for gas chromatography

Info

Publication number
JPS5414796A
JPS5414796A JP7989277A JP7989277A JPS5414796A JP S5414796 A JPS5414796 A JP S5414796A JP 7989277 A JP7989277 A JP 7989277A JP 7989277 A JP7989277 A JP 7989277A JP S5414796 A JPS5414796 A JP S5414796A
Authority
JP
Japan
Prior art keywords
coupling device
mass spectrometer
gas chromatography
direct coupling
providing
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
JP7989277A
Other languages
Japanese (ja)
Inventor
Ryuji Shiratori
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 JP7989277A priority Critical patent/JPS5414796A/en
Publication of JPS5414796A publication Critical patent/JPS5414796A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To cut solvent from gas chromatograph without providing solvent cut valve mechanism in main flow line by providing a specific bypass line and its opening and closing means to a jet type carrier gas separator.
COPYRIGHT: (C)1979,JPO&Japio
JP7989277A 1977-07-06 1977-07-06 Direct coupling device of mass spectrometer for gas chromatography Pending JPS5414796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7989277A JPS5414796A (en) 1977-07-06 1977-07-06 Direct coupling device of mass spectrometer for gas chromatography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7989277A JPS5414796A (en) 1977-07-06 1977-07-06 Direct coupling device of mass spectrometer for gas chromatography

Publications (1)

Publication Number Publication Date
JPS5414796A true JPS5414796A (en) 1979-02-03

Family

ID=13702909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7989277A Pending JPS5414796A (en) 1977-07-06 1977-07-06 Direct coupling device of mass spectrometer for gas chromatography

Country Status (1)

Country Link
JP (1) JPS5414796A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808819A (en) * 1987-02-03 1989-02-28 Hitachi, Ltd. Mass spectrometric apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808819A (en) * 1987-02-03 1989-02-28 Hitachi, Ltd. Mass spectrometric apparatus

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