NL273523A - - Google Patents

Info

Publication number
NL273523A
NL273523A NL273523DA NL273523A NL 273523 A NL273523 A NL 273523A NL 273523D A NL273523D A NL 273523DA NL 273523 A NL273523 A NL 273523A
Authority
NL
Netherlands
Prior art keywords
cathode
metal
oxide
component
oxides
Prior art date
Application number
Other languages
English (en)
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.)
Publication of NL273523A publication Critical patent/NL273523A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups

Landscapes

  • Discharge Lamp (AREA)
  • Compositions Of Oxide Ceramics (AREA)
NL273523D 1961-01-17 NL273523A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH50161A CH394403A (de) 1961-01-17 1961-01-17 Entladungsgeheizte Sinterkathode für gasgefüllte Entladungsröhren

Publications (1)

Publication Number Publication Date
NL273523A true NL273523A (ko)

Family

ID=4188440

Family Applications (1)

Application Number Title Priority Date Filing Date
NL273523D NL273523A (ko) 1961-01-17

Country Status (4)

Country Link
CH (1) CH394403A (ko)
DE (1) DE1196796B (ko)
GB (1) GB983159A (ko)
NL (1) NL273523A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234861B (de) * 1965-07-05 1967-02-23 Siemens Ag Vorratskathode fuer elektrische Entladungsgefaesse
AU527753B2 (en) * 1978-09-07 1983-03-24 Tokyo Shibaura Denki Kabushiki Kaisha Discharge lamp electrode
JPS5598434A (en) * 1979-01-22 1980-07-26 Toshiba Corp Electrode for discharge tube
KR100200661B1 (ko) * 1994-10-12 1999-06-15 손욱 전자관용 음극
US20090015128A1 (en) * 2005-06-02 2009-01-15 Koninklijke Philips Electronics, N.V. Light emitting device with electrode comprising a ceramic material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE17921C (de) * 1881-05-13 1882-04-21 TH. E. EDISON in Menlo Park, New-Jersey (V. St. A.) Neuerungen in den Mitteln zum Messen und Registriren elektrischer Ströme
DE560552C (de) * 1923-09-15 1932-10-05 Patra Patent Treuhand Verfahren zur Herstellung von kalten Kathoden fuer Gasentladungsroehren
AT119231B (de) * 1928-07-13 1930-10-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Leuchtröhre.
US2612617A (en) * 1949-05-12 1952-09-30 Northrop Aircraft Inc Gaseous pulse amplifier
FR1040650A (fr) * 1950-03-30 1953-10-16 Thomson Houston Comp Francaise électrode perfectionnée pour la production d'un arc électrique
US2881512A (en) * 1954-06-16 1959-04-14 Cie Generale De Telegraphite S Composition for sintered barium cathodes
NL104043C (ko) * 1954-06-17
DE1033789B (de) * 1956-01-24 1958-07-10 Ibm Deutschland Gittergesteuerte Gasentladungsroehre

Also Published As

Publication number Publication date
DE1196796B (de) 1965-07-15
GB983159A (en) 1965-02-10
CH394403A (de) 1965-06-30

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