BE521928A - - Google Patents
Info
- Publication number
- BE521928A BE521928A BE521928DA BE521928A BE 521928 A BE521928 A BE 521928A BE 521928D A BE521928D A BE 521928DA BE 521928 A BE521928 A BE 521928A
- 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
- H01J61/04—Electrodes; Screens; Shields
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS316959X | 1952-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521928A true BE521928A (no) |
Family
ID=5452187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521928D BE521928A (no) | 1952-08-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE521928A (no) |
| CH (1) | CH316959A (no) |
| DE (1) | DE1022691B (no) |
| FR (1) | FR1082195A (no) |
| GB (1) | GB744387A (no) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376457A (en) * | 1964-12-07 | 1968-04-02 | Westinghouse Electric Corp | Electric discharge lamp with space charge relieving means |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE581252C (de) * | 1930-09-04 | 1933-07-24 | Patra Patent Treuhand | Elektrische Leuchtroehre fuer Gleichstrombetrieb mit einer gluehenden Hauptelektrode und einer diese umschliessenden Hilfselektrode |
| US2530990A (en) * | 1945-04-21 | 1950-11-21 | Gen Electric | Electric discharge device |
| DE845367C (de) * | 1947-05-05 | 1952-07-31 | Gen Electric | Niederdruck-Entladungslampe mit positiver Saeule, insbesondere Leuchtstofflampe |
| DE954717C (de) * | 1952-02-16 | 1956-12-20 | Patra Patent Treuhand | Verwendung einer gas- und/oder dampfgefuellten elektrischen Entladungsroehre |
-
0
- BE BE521928D patent/BE521928A/xx unknown
-
1953
- 1953-07-31 CH CH316959D patent/CH316959A/de unknown
- 1953-08-05 DE DET8207A patent/DE1022691B/de active Pending
- 1953-08-06 GB GB21746/53A patent/GB744387A/en not_active Expired
- 1953-08-07 FR FR1082195D patent/FR1082195A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1022691B (de) | 1958-01-16 |
| CH316959A (de) | 1956-10-31 |
| GB744387A (en) | 1956-02-08 |
| FR1082195A (fr) | 1954-12-27 |