AT268455B - Mit elektronenemittierendem Material bedeckte Elektrode für Gasentladungslampen - Google Patents

Mit elektronenemittierendem Material bedeckte Elektrode für Gasentladungslampen

Info

Publication number
AT268455B
AT268455B AT710264A AT710264A AT268455B AT 268455 B AT268455 B AT 268455B AT 710264 A AT710264 A AT 710264A AT 710264 A AT710264 A AT 710264A AT 268455 B AT268455 B AT 268455B
Authority
AT
Austria
Prior art keywords
electron
electrode
gas discharge
emitting material
discharge lamps
Prior art date
Application number
AT710264A
Other languages
German (de)
English (en)
Original Assignee
Philips 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
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT268455B publication Critical patent/AT268455B/de

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
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
AT710264A 1963-08-21 1964-08-18 Mit elektronenemittierendem Material bedeckte Elektrode für Gasentladungslampen AT268455B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL296948 1963-08-21

Publications (1)

Publication Number Publication Date
AT268455B true AT268455B (de) 1969-02-10

Family

ID=19754974

Family Applications (1)

Application Number Title Priority Date Filing Date
AT710264A AT268455B (de) 1963-08-21 1964-08-18 Mit elektronenemittierendem Material bedeckte Elektrode für Gasentladungslampen

Country Status (8)

Country Link
AT (1) AT268455B (enrdf_load_stackoverflow)
BE (1) BE652024A (enrdf_load_stackoverflow)
CH (1) CH422988A (enrdf_load_stackoverflow)
DE (1) DE1639510B1 (enrdf_load_stackoverflow)
ES (1) ES303281A1 (enrdf_load_stackoverflow)
FR (1) FR1404994A (enrdf_load_stackoverflow)
GB (1) GB1014340A (enrdf_load_stackoverflow)
NL (1) NL296948A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044276A (en) * 1976-04-09 1977-08-23 Gte Sylvania Incorporated High pressure mercury vapor discharge lamp having improved electrodes
US4105908A (en) * 1976-04-30 1978-08-08 General Electric Company Metal halide lamp having open tungsten coil electrodes
US4340836A (en) * 1978-09-11 1982-07-20 General Electric Company Electrode for miniature high pressure metal halide lamp
GB2043331B (en) * 1978-12-26 1982-11-17 Gen Electric Electrode for high pressure metal-vapour lamp
US4310773A (en) * 1979-05-16 1982-01-12 General Electric Company Glass flash tube
US4277714A (en) * 1979-07-02 1981-07-07 Gte Products Corporation Metal halide arc discharge lamp having coiled coil electrodes
KR101206681B1 (ko) * 2011-07-13 2012-12-03 (주) 상일시스템 조명용 냉음극 형광 램프

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB733853A (en) * 1950-12-18 1955-07-20 Hermann Eduard Krefft Improvements in or relating to electrodes for gaseous discharge lamps
FR1138260A (fr) * 1953-07-10 1957-06-12 Sylvania Electric Prod Cathode pour lampe à décharge électrique
US2935637A (en) * 1957-03-05 1960-05-03 Thomas M Cortese Fluorescent lamp
NL99793C (enrdf_load_stackoverflow) * 1957-08-10 1961-11-15

Also Published As

Publication number Publication date
FR1404994A (fr) 1965-07-02
CH422988A (de) 1966-10-31
DE1639510B1 (de) 1969-12-04
GB1014340A (en) 1965-12-22
ES303281A1 (es) 1965-05-16
NL296948A (enrdf_load_stackoverflow)
BE652024A (enrdf_load_stackoverflow) 1965-02-19

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