BE676531A - - Google Patents
Info
- Publication number
- BE676531A BE676531A BE676531DA BE676531A BE 676531 A BE676531 A BE 676531A BE 676531D A BE676531D A BE 676531DA BE 676531 A BE676531 A BE 676531A
- Authority
- BE
- Belgium
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
- H01J61/30—Vessels; Containers
- H01J61/33—Special shape of cross-section, e.g. for producing cool spot
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6501945A NL147879B (nl) | 1965-02-17 | 1965-02-17 | Glimontladingsbuis. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE676531A true BE676531A (en:Method) | 1966-08-16 |
Family
ID=19792390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676531D BE676531A (en:Method) | 1965-02-17 | 1966-02-15 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE676531A (en:Method) |
| CH (1) | CH430886A (en:Method) |
| DE (1) | DE1564382C3 (en:Method) |
| DK (1) | DK120199B (en:Method) |
| GB (1) | GB1121053A (en:Method) |
| NL (1) | NL147879B (en:Method) |
-
1965
- 1965-02-17 NL NL6501945A patent/NL147879B/xx unknown
-
1966
- 1966-02-11 CH CH200566A patent/CH430886A/de unknown
- 1966-02-12 DE DE19661564382 patent/DE1564382C3/de not_active Expired
- 1966-02-14 GB GB638466A patent/GB1121053A/en not_active Expired
- 1966-02-14 DK DK76166A patent/DK120199B/da unknown
- 1966-02-15 BE BE676531D patent/BE676531A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK120199B (da) | 1971-04-26 |
| DE1564382A1 (de) | 1969-09-04 |
| CH430886A (de) | 1967-02-28 |
| NL6501945A (en:Method) | 1966-08-18 |
| GB1121053A (en) | 1968-07-24 |
| DE1564382B2 (de) | 1975-04-03 |
| DE1564382C3 (de) | 1975-11-13 |
| NL147879B (nl) | 1975-11-17 |