GB1365139A - Glow discharge tubes for atomic light absorption analysis - Google Patents

Glow discharge tubes for atomic light absorption analysis

Info

Publication number
GB1365139A
GB1365139A GB5440571A GB5440571A GB1365139A GB 1365139 A GB1365139 A GB 1365139A GB 5440571 A GB5440571 A GB 5440571A GB 5440571 A GB5440571 A GB 5440571A GB 1365139 A GB1365139 A GB 1365139A
Authority
GB
United Kingdom
Prior art keywords
powder
cathode
lining
metals
metal
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.)
Expired
Application number
GB5440571A
Other languages
English (en)
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
Publication of GB1365139A publication Critical patent/GB1365139A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/04Electrodes; Screens
    • H01J17/06Cathodes
    • H01J17/066Cold cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0064Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065Electrode systems
    • H01J2893/0066Construction, material, support, protection and temperature regulation of electrodes; Electrode cups

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB5440571A 1970-11-24 1971-11-23 Glow discharge tubes for atomic light absorption analysis Expired GB1365139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10274970A JPS5032753B1 (enExample) 1970-11-24 1970-11-24

Publications (1)

Publication Number Publication Date
GB1365139A true GB1365139A (en) 1974-08-29

Family

ID=14335857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5440571A Expired GB1365139A (en) 1970-11-24 1971-11-23 Glow discharge tubes for atomic light absorption analysis

Country Status (2)

Country Link
JP (1) JPS5032753B1 (enExample)
GB (1) GB1365139A (enExample)

Also Published As

Publication number Publication date
JPS5032753B1 (enExample) 1975-10-23

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years