LU65006A1 - - Google Patents
Info
- Publication number
- LU65006A1 LU65006A1 LU65006DA LU65006A1 LU 65006 A1 LU65006 A1 LU 65006A1 LU 65006D A LU65006D A LU 65006DA LU 65006 A1 LU65006 A1 LU 65006A1
- Authority
- LU
- Luxembourg
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
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 |
|---|---|
| LU65006A1 true LU65006A1 (xx) | 1972-07-10 |
Family
ID=9074921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU65006D LU65006A1 (xx) | 1971-04-07 | 1972-03-21 |
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19530293A1 (de) * | 1995-08-17 | 1997-02-20 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe |
-
1971
- 1971-04-07 FR FR7112325A patent/FR2133088A6/fr not_active Expired
-
1972
- 1972-03-21 LU LU65006D patent/LU65006A1/xx unknown
- 1972-03-22 BE BE781065A patent/BE781065A/xx unknown
- 1972-03-25 IT IT6795472A patent/IT958718B/it active
- 1972-04-04 NL NL7204462A patent/NL7204462A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7204462A (xx) | 1972-10-10 |
| IT958718B (it) | 1973-10-30 |
| FR2133088A6 (en) | 1972-11-24 |
| BE781065A (fr) | 1972-07-17 |