NL238534A - - Google Patents
Info
- Publication number
- NL238534A NL238534A NL238534DA NL238534A NL 238534 A NL238534 A NL 238534A NL 238534D A NL238534D A NL 238534DA NL 238534 A NL238534 A NL 238534A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL238534T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL238534A true NL238534A (enrdf_load_stackoverflow) |
Family
ID=19780413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL238534D NL238534A (enrdf_load_stackoverflow) |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1149818B (enrdf_load_stackoverflow) |
| NL (1) | NL238534A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3392298A (en) * | 1962-08-31 | 1968-07-09 | Sylvania Electric Prod | Fluorescent lamp using an indiummercury amalgam band for pressure control |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1086804B (de) * | 1958-04-29 | 1960-08-11 | Patra Patent Treuhand | Elektrische Quecksilberniederdruckentladungslampe, insbesondere Leuchtstofflampe |
| DE1814760U (de) * | 1959-04-15 | 1960-07-14 | Egyesuelt Izzolampa | Hochleistungs - leuchtstofflampe. |
| NL252546A (enrdf_load_stackoverflow) * | 1959-06-12 |
-
0
- NL NL238534D patent/NL238534A/xx unknown
-
1961
- 1961-10-19 DE DEP28059A patent/DE1149818B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1149818B (de) | 1963-06-06 |
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|---|---|---|
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| US3152278A (en) | Fluorescent lamp with low melting amalgam filling | |
| US3392298A (en) | Fluorescent lamp using an indiummercury amalgam band for pressure control | |
| FR1588055A (enrdf_load_stackoverflow) | ||
| US3160778A (en) | Highly loaded low pressure mercury vapor discharge lamp | |
| DE1086804B (de) | Elektrische Quecksilberniederdruckentladungslampe, insbesondere Leuchtstofflampe | |
| AT124029B (de) | Elektrische Entladungsröhre zum Aussenden von Strahlen. | |
| EP0315583A2 (de) | Verfahren zur Entkeimung von Flüssigkeiten und/oder Gasen, sowie Vorrichtung dafür | |
| US5187804A (en) | Method of controlling the mercury vapor pressure in a photo-chemical lamp or vapor filter used for Hg196 enrichment | |
| DE1814760U (de) | Hochleistungs - leuchtstofflampe. | |
| DE1149818B (de) | Quecksilberniederdruckentladungslampe mit erhoehter elektrischer und/oder thermischer Belastbarkeit, insbesondere Leuchtstofflampe | |
| DE1265300B (de) | Verfahren zum Aufbringen eines Amalgamkoerpers in einer mit Edelgas und einem Zusatzvon Quecksilberdampf gefuellten roehrenfoermigen Leuchtstofflampe |