JPS5613658A - Light source cathode for zeeman atomic absorption spectrometer - Google Patents

Light source cathode for zeeman atomic absorption spectrometer

Info

Publication number
JPS5613658A
JPS5613658A JP8827279A JP8827279A JPS5613658A JP S5613658 A JPS5613658 A JP S5613658A JP 8827279 A JP8827279 A JP 8827279A JP 8827279 A JP8827279 A JP 8827279A JP S5613658 A JPS5613658 A JP S5613658A
Authority
JP
Japan
Prior art keywords
light source
powder
atomic absorption
absorption spectrometer
source cathode
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
JP8827279A
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 JP8827279A priority Critical patent/JPS5613658A/en
Publication of JPS5613658A publication Critical patent/JPS5613658A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/09—Hollow cathodes

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To simplify the detaching and attaching operations of lamp as well as better the luminous characteristics of the lamp by using a Co-Mn alloy powder as the main component. CONSTITUTION:A Co-Mn alloy consisting of 35-60atm.% Co and Mn is prepared and then ground into powder. Then, the powder is formed into a shape with the aid of a binder of conductive metal powder, e.g., Ag powder, etc., and then baked to obtain a cathode.
JP8827279A 1979-07-13 1979-07-13 Light source cathode for zeeman atomic absorption spectrometer Pending JPS5613658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8827279A JPS5613658A (en) 1979-07-13 1979-07-13 Light source cathode for zeeman atomic absorption spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8827279A JPS5613658A (en) 1979-07-13 1979-07-13 Light source cathode for zeeman atomic absorption spectrometer

Publications (1)

Publication Number Publication Date
JPS5613658A true JPS5613658A (en) 1981-02-10

Family

ID=13938253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8827279A Pending JPS5613658A (en) 1979-07-13 1979-07-13 Light source cathode for zeeman atomic absorption spectrometer

Country Status (1)

Country Link
JP (1) JPS5613658A (en)

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