IT958718B - Elettrodo per lampade a scarica elettrica - Google Patents

Elettrodo per lampade a scarica elettrica

Info

Publication number
IT958718B
IT958718B IT6795472A IT6795472A IT958718B IT 958718 B IT958718 B IT 958718B IT 6795472 A IT6795472 A IT 6795472A IT 6795472 A IT6795472 A IT 6795472A IT 958718 B IT958718 B IT 958718B
Authority
IT
Italy
Prior art keywords
electrode
electric discharge
discharge lamps
lamps
electric
Prior art date
Application number
IT6795472A
Other languages
English (en)
Italian (it)
Original Assignee
Lampes Sa
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 Lampes Sa filed Critical Lampes Sa
Application granted granted Critical
Publication of IT958718B publication Critical patent/IT958718B/it

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
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0737—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
IT6795472A 1971-04-07 1972-03-25 Elettrodo per lampade a scarica elettrica IT958718B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7112325A FR2133088A6 (en) 1971-04-07 1971-04-07 Thorium emitter electrode - for discharge lamps wherein thorium pellets are heated to 2000 C in mfr

Publications (1)

Publication Number Publication Date
IT958718B true IT958718B (it) 1973-10-30

Family

ID=9074921

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6795472A IT958718B (it) 1971-04-07 1972-03-25 Elettrodo per lampade a scarica elettrica

Country Status (5)

Country Link
BE (1) BE781065A (xx)
FR (1) FR2133088A6 (xx)
IT (1) IT958718B (xx)
LU (1) LU65006A1 (xx)
NL (1) NL7204462A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530293A1 (de) * 1995-08-17 1997-02-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe

Also Published As

Publication number Publication date
LU65006A1 (xx) 1972-07-10
FR2133088A6 (en) 1972-11-24
NL7204462A (xx) 1972-10-10
BE781065A (fr) 1972-07-17

Similar Documents

Publication Publication Date Title
IT1038803B (it) Elettrodo per una lampada a scarica
BE817145A (fr) Lampes a decharge
NL7414846A (nl) Electrische ontladingslamp.
AR202841A1 (es) Lampara de descarga electrica
IT1072425B (it) Lampada elettrica a scarica
IT1009576B (it) Lampadina elettrica a scarica
DE2334049C3 (de) Endocard-elektrodenanordnung
IT1072424B (it) Lampada elettrica a scarica
BE767484A (fr) Lampe a decharge comportant des electrodes a cavite
AR209763A1 (es) Lampara eletrica de descarga gasesoa
AU6139673A (en) Electrical lamp
AU6763474A (en) Electrodes
IT1003493B (it) Dispositivo elettrico a scarica
IT993557B (it) Lampada a scarica elettrica
IT958718B (it) Elettrodo per lampade a scarica elettrica
SE393232B (sv) Overspenningsavledare
IT969890B (it) Lampade elettriche
DE7144758U (de) Elektrische lampe
IT1005638B (it) Procedimento ed apparecchiatura per sagomare a scarica elettrica
AU6962874A (en) Discharge lamp
SE397236B (sv) Hogspenningsavledare
AR200512A1 (es) Electrodo para lamparas de descarga gaseosa
CA862867A (en) Electrode construction for discharge lamp
AU6481874A (en) Discharge lamps
ZA745462B (en) Electrode