AT247460B - Verfahren zur Herstellung von gesinterten Elektroden - Google Patents

Verfahren zur Herstellung von gesinterten Elektroden

Info

Publication number
AT247460B
AT247460B AT586464A AT586464A AT247460B AT 247460 B AT247460 B AT 247460B AT 586464 A AT586464 A AT 586464A AT 586464 A AT586464 A AT 586464A AT 247460 B AT247460 B AT 247460B
Authority
AT
Austria
Prior art keywords
manufacture
sintered electrodes
sintered
electrodes
Prior art date
Application number
AT586464A
Other languages
English (en)
Inventor
Horst Dr Ebhardt
Original Assignee
Horst Dr Ebhardt
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 to DEE19279A priority Critical patent/DE1120016B/de
Application filed by Horst Dr Ebhardt filed Critical Horst Dr Ebhardt
Priority to AT586464A priority patent/AT247460B/de
Priority to DK306765AA priority patent/DK111333B/da
Priority to DEE29558A priority patent/DE1225757B/de
Priority to CH899565A priority patent/CH449117A/de
Priority to FR22576A priority patent/FR1456547A/fr
Priority to US469165A priority patent/US3325281A/en
Priority to BE666308D priority patent/BE666308A/xx
Priority to ES0314933A priority patent/ES314933A1/es
Priority to SE8967/65A priority patent/SE308760B/xx
Priority to NL656508707A priority patent/NL148435B/xx
Priority to GB29091/65A priority patent/GB1119224A/en
Application granted granted Critical
Publication of AT247460B publication Critical patent/AT247460B/de

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/06Main electrodes
    • H01J61/067Main electrodes for low-pressure discharge lamps
    • H01J61/0675Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0677Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
    • 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
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/06Main electrodes
    • H01J61/067Main electrodes for low-pressure discharge lamps
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/04Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042Manufacture, activation of the emissive part
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
  • Powder Metallurgy (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
AT586464A 1964-07-08 1964-07-08 Verfahren zur Herstellung von gesinterten Elektroden AT247460B (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DEE19279A DE1120016B (de) 1964-07-08 1960-05-02 Nicht geheizte Elektrode, insbesondere fuer Niederspannungsleuchtstofflampen, sowie Lampe mit solchen Elektroden
AT586464A AT247460B (de) 1964-07-08 1964-07-08 Verfahren zur Herstellung von gesinterten Elektroden
DK306765AA DK111333B (da) 1964-07-08 1965-06-18 Fremgangsmåde til fremstilling af sintrade elektroder.
DEE29558A DE1225757B (de) 1964-07-08 1965-06-22 Verfahren zur Herstellung von gesinterten Elektroden
CH899565A CH449117A (de) 1964-07-08 1965-06-28 Verfahren zur Herstellung von gesinterten Elektroden
FR22576A FR1456547A (fr) 1964-07-08 1965-06-28 Procédé pour la fabrication d'électrodes frittées
US469165A US3325281A (en) 1964-07-08 1965-07-02 Method of producing sintered electrodes
BE666308D BE666308A (de) 1964-07-08 1965-07-02
ES0314933A ES314933A1 (es) 1964-07-08 1965-07-05 Un procedimiento para la fabricaciën de electrodos sinterizados, en especial para tubos de descarga en vapor a baja tensiën
SE8967/65A SE308760B (de) 1964-07-08 1965-07-07
NL656508707A NL148435B (nl) 1964-07-08 1965-07-07 Werkwijze voor het vervaardigen van gesinterde elektroden.
GB29091/65A GB1119224A (en) 1964-07-08 1965-07-08 Improvements in or relating to sintered electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT586464A AT247460B (de) 1964-07-08 1964-07-08 Verfahren zur Herstellung von gesinterten Elektroden

Publications (1)

Publication Number Publication Date
AT247460B true AT247460B (de) 1966-06-10

Family

ID=3580368

Family Applications (1)

Application Number Title Priority Date Filing Date
AT586464A AT247460B (de) 1964-07-08 1964-07-08 Verfahren zur Herstellung von gesinterten Elektroden

Country Status (11)

Country Link
US (1) US3325281A (de)
AT (1) AT247460B (de)
BE (1) BE666308A (de)
CH (1) CH449117A (de)
DE (2) DE1120016B (de)
DK (1) DK111333B (de)
ES (1) ES314933A1 (de)
FR (1) FR1456547A (de)
GB (1) GB1119224A (de)
NL (1) NL148435B (de)
SE (1) SE308760B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120016B (de) * 1964-07-08 1961-12-21 Elger 1 Alpenlaendisches Unter Nicht geheizte Elektrode, insbesondere fuer Niederspannungsleuchtstofflampen, sowie Lampe mit solchen Elektroden
NL6411355A (de) * 1964-09-30 1966-03-31
US3458913A (en) * 1966-04-19 1969-08-05 Siemens Ag Supply cathode for electrical discharge vessels and method for its production
US4135286A (en) * 1977-12-22 1979-01-23 United Technologies Corporation Sputtering target fabrication method
DE3232802A1 (de) * 1982-09-03 1984-03-08 Alfred Prof. Dr.-Ing. 7830 Emmendingen Walz Verfahren und vorrichtung zum erzeugen ultravioletter strahlung
US4710344A (en) * 1983-10-07 1987-12-01 Union Carbide Corporation Method of forming a getter assembly
US4822312A (en) * 1983-12-05 1989-04-18 Gte Products Corporation Electrode for high intensity discharge lamps
US5585694A (en) * 1990-12-04 1996-12-17 North American Philips Corporation Low pressure discharge lamp having sintered "cold cathode" discharge electrodes
DE19616408A1 (de) * 1996-04-24 1997-10-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrode für Entladungslampen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE838031C (de) * 1952-03-27 Loewe Opta Aktiengesellschaft, Berlin-Steglitz Entladungsgefäß, insbesondere Leuchtröhre
DE642722C (de) * 1931-12-19 1937-03-13 Claude Lumiere Sa Pour Les App Elektrische Gasentladungslampe mit Edelgas-, insbesondere Heliumgasfuellung, und positiver Saeulenentladung
DE637206C (de) * 1932-09-07 1936-10-23 Lon Ladislaus Von Kramolin Gas- oder dampfgefuellte elektrische Entladungslampe, insbesondere Hochdrucklampe, mit durch die Entladung geheizten Gluehelektroden
US2006081A (en) * 1934-03-02 1935-06-25 Hanovia Chemical & Mfg Co Electrode for vapor electric devices
US2117636A (en) * 1934-03-24 1938-05-17 Gerald B Tjoflat Thermionic electrode
US2175345A (en) * 1935-07-12 1939-10-10 Gen Electric Electric gaseous discharge device
FR50165E (fr) * 1938-11-26 1940-01-17 Perfectionnements apportés à la fabrication des tubes et lampes, à décharges électriques, sur les réseaux à basse tension, pour usages domestiques
BE511706A (de) * 1951-06-08
DE917860C (de) * 1951-11-01 1954-09-13 Patra Patent Treuhand Aktivierungsmaterial fuer Elektroden von elektrischen Entladungsgefaessen
DE894289C (de) * 1951-12-12 1953-10-22 Neon Baecker Explosionssichere Leuchtstoffroehre
AT183479B (de) * 1953-03-07 1955-10-10 Joseph Carl Dr Pole Elektrode für Entladungsröhren
DE1686466U (de) * 1953-08-19 1954-11-04 Patra Patent Treuhand Kathode fuer elektrische entladungsblitzroehren.
US2953443A (en) * 1957-02-11 1960-09-20 Alloyd Engineering Lab Inc Chemical heating composition, heating unit containing the same and method of manufacture
DE1120016B (de) * 1964-07-08 1961-12-21 Elger 1 Alpenlaendisches Unter Nicht geheizte Elektrode, insbesondere fuer Niederspannungsleuchtstofflampen, sowie Lampe mit solchen Elektroden

Also Published As

Publication number Publication date
NL6508707A (de) 1966-01-10
US3325281A (en) 1967-06-13
SE308760B (de) 1969-02-24
CH449117A (de) 1967-12-31
ES314933A1 (es) 1966-02-01
FR1456547A (fr) 1966-07-08
DE1225757B (de) 1966-09-29
GB1119224A (en) 1968-07-10
DE1120016B (de) 1961-12-21
BE666308A (de) 1965-11-03
NL148435B (nl) 1976-01-15
DK111333B (da) 1968-07-29

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