GB2049271B - Discharge lamp - Google Patents
Discharge lampInfo
- Publication number
- GB2049271B GB2049271B GB8013343A GB8013343A GB2049271B GB 2049271 B GB2049271 B GB 2049271B GB 8013343 A GB8013343 A GB 8013343A GB 8013343 A GB8013343 A GB 8013343A GB 2049271 B GB2049271 B GB 2049271B
- Authority
- GB
- United Kingdom
- Prior art keywords
- discharge lamp
- lamp
- discharge
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7903286A NL7903286A (en) | 1979-04-26 | 1979-04-26 | Discharge tube. |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2049271A GB2049271A (en) | 1980-12-17 |
GB2049271B true GB2049271B (en) | 1983-02-16 |
Family
ID=19833061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8013343A Expired GB2049271B (en) | 1979-04-26 | 1980-04-23 | Discharge lamp |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS55144645A (en) |
BE (1) | BE882972A (en) |
CA (1) | CA1157904A (en) |
DE (1) | DE3015504C2 (en) |
FR (1) | FR2455358A1 (en) |
GB (1) | GB2049271B (en) |
HU (1) | HU184272B (en) |
NL (1) | NL7903286A (en) |
SE (1) | SE8003028L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU202013B (en) * | 1985-07-02 | 1991-01-28 | Tungsram Reszvenytarsasag | Impulsed inert gas discharge lamp |
RU2044366C1 (en) * | 1992-11-19 | 1995-09-20 | Акционерное общество "АСПОР" | Gaseous discharge lamp |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL35078C (en) * | 1930-04-02 | |||
BE433316A (en) * | 1938-03-25 | |||
FR1266181A (en) * | 1960-08-26 | 1961-07-07 | Lampes Sa | Clear alumina shell discharge lamps |
FR81165E (en) * | 1962-02-09 | 1963-08-09 | Lampes Sa | Clear alumina shell discharge lamps |
US3384798A (en) * | 1966-04-26 | 1968-05-21 | Gen Electric | High pressure saturation vapor sodium lamp containing mercury |
JPS5041707U (en) * | 1973-08-17 | 1975-04-26 | ||
US4035682A (en) * | 1976-08-26 | 1977-07-12 | General Electric Company | Universal burning alkali metal vapor lamp with amalgam storage in exhaust tubulation |
NL177058C (en) * | 1977-04-15 | 1985-07-16 | Philips Nv | HIGH PRESSURE SODIUM VAPOR DISCHARGE LAMP. |
-
1979
- 1979-04-26 NL NL7903286A patent/NL7903286A/en not_active Application Discontinuation
-
1980
- 1980-04-17 CA CA000350079A patent/CA1157904A/en not_active Expired
- 1980-04-21 FR FR8008901A patent/FR2455358A1/en active Granted
- 1980-04-23 DE DE19803015504 patent/DE3015504C2/en not_active Expired
- 1980-04-23 GB GB8013343A patent/GB2049271B/en not_active Expired
- 1980-04-23 HU HU100980A patent/HU184272B/en unknown
- 1980-04-23 SE SE8003028A patent/SE8003028L/en not_active Application Discontinuation
- 1980-04-24 BE BE0/200371A patent/BE882972A/en not_active IP Right Cessation
- 1980-04-26 JP JP5491280A patent/JPS55144645A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3015504C2 (en) | 1982-09-02 |
SE8003028L (en) | 1980-10-27 |
GB2049271A (en) | 1980-12-17 |
NL7903286A (en) | 1980-10-28 |
HU184272B (en) | 1984-07-30 |
FR2455358A1 (en) | 1980-11-21 |
DE3015504A1 (en) | 1980-10-30 |
FR2455358B1 (en) | 1982-11-19 |
JPS55144645A (en) | 1980-11-11 |
BE882972A (en) | 1980-10-24 |
CA1157904A (en) | 1983-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |