AU5363873A - Emitting electrode for an electric discharge tube - Google Patents

Emitting electrode for an electric discharge tube

Info

Publication number
AU5363873A
AU5363873A AU53638/73A AU5363873A AU5363873A AU 5363873 A AU5363873 A AU 5363873A AU 53638/73 A AU53638/73 A AU 53638/73A AU 5363873 A AU5363873 A AU 5363873A AU 5363873 A AU5363873 A AU 5363873A
Authority
AU
Australia
Prior art keywords
electric discharge
discharge tube
emitting electrode
emitting
electrode
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
AU53638/73A
Inventor
Jean-Louis Domange
Michel Lagues
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from FR7210659A external-priority patent/FR2177497B1/fr
Priority claimed from FR7210660A external-priority patent/FR2182619A1/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU5363873A publication Critical patent/AU5363873A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/32—Secondary emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/34—Photoemissive electrodes
AU53638/73A 1972-03-27 1973-03-22 Emitting electrode for an electric discharge tube Expired AU5363873A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7210659A FR2177497B1 (en) 1972-03-27 1972-03-27
FR7210660A FR2182619A1 (en) 1972-03-27 1972-03-27 Cold cathode for electro emission devices - by lowering the extraction potential using a diffused dopant

Publications (1)

Publication Number Publication Date
AU5363873A true AU5363873A (en) 1974-09-26

Family

ID=26217000

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53638/73A Expired AU5363873A (en) 1972-03-27 1973-03-22 Emitting electrode for an electric discharge tube

Country Status (5)

Country Link
JP (1) JPS5721823B2 (en)
AU (1) AU5363873A (en)
CA (1) CA1005151A (en)
GB (1) GB1413552A (en)
NL (1) NL7304069A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117148Y2 (en) * 1971-10-01 1976-05-10

Also Published As

Publication number Publication date
GB1413552A (en) 1975-11-12
JPS5721823B2 (en) 1982-05-10
NL7304069A (en) 1973-10-01
JPS499178A (en) 1974-01-26
CA1005151A (en) 1977-02-08

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