JPS55100642A - Light source cathode for zeeman atomic absorption analyzing device - Google Patents

Light source cathode for zeeman atomic absorption analyzing device

Info

Publication number
JPS55100642A
JPS55100642A JP605379A JP605379A JPS55100642A JP S55100642 A JPS55100642 A JP S55100642A JP 605379 A JP605379 A JP 605379A JP 605379 A JP605379 A JP 605379A JP S55100642 A JPS55100642 A JP S55100642A
Authority
JP
Japan
Prior art keywords
cathode
light source
molybdenum
analyzing device
atomic absorption
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
JP605379A
Other languages
Japanese (ja)
Inventor
Akira Hosoya
Keiichi Kuniya
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 JP605379A priority Critical patent/JPS55100642A/en
Publication of JPS55100642A publication Critical patent/JPS55100642A/en
Pending legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE: To apply an effective magnetic field to the hollow space, by using an alloy, consisting of a nickel of prescribed atomic % included with the rest being molybdenum and accompanying impurity, for the cathode.
CONSTITUTION: With an electrolytic nickel of purity 99.9% and a molybdenum of purity 99.9% used as the raw material, an alloy, consisting of 95%W85% of nickel by atomic ratio % included with the rest being molybdenum and accompanying impurity, is prepared. And this is used to construct a hollow cathode, with its one end closed, 8mmϕ in outside diameter, 15mm in height, 3mmϕ in dimension of the hollow portion and 10mm in depth, and used for the cathode of light source lamp of the atomic absorption analyzing device with the Zeeman effect utilized. In this way, with an effective magnetic field applied to the hollow space, a luminous characteristic of the lamp is satisfied, and the lamp of simple operation of installation-removal can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP605379A 1979-01-24 1979-01-24 Light source cathode for zeeman atomic absorption analyzing device Pending JPS55100642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP605379A JPS55100642A (en) 1979-01-24 1979-01-24 Light source cathode for zeeman atomic absorption analyzing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP605379A JPS55100642A (en) 1979-01-24 1979-01-24 Light source cathode for zeeman atomic absorption analyzing device

Publications (1)

Publication Number Publication Date
JPS55100642A true JPS55100642A (en) 1980-07-31

Family

ID=11627866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP605379A Pending JPS55100642A (en) 1979-01-24 1979-01-24 Light source cathode for zeeman atomic absorption analyzing device

Country Status (1)

Country Link
JP (1) JPS55100642A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102184834A (en) * 2011-04-21 2011-09-14 齐齐哈尔医学院 Hollow cathode lamp and atomic absorption spectrometer manufactured by hollow cathode lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102184834A (en) * 2011-04-21 2011-09-14 齐齐哈尔医学院 Hollow cathode lamp and atomic absorption spectrometer manufactured by hollow cathode lamp

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