GB1269368A - Fluorescent discharge lamps - Google Patents
Fluorescent discharge lampsInfo
- Publication number
- GB1269368A GB1269368A GB3474069A GB3474069A GB1269368A GB 1269368 A GB1269368 A GB 1269368A GB 3474069 A GB3474069 A GB 3474069A GB 3474069 A GB3474069 A GB 3474069A GB 1269368 A GB1269368 A GB 1269368A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amalgam
- carried
- lamp
- july
- strip
- 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
- H01J61/70—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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR159213 | 1968-07-15 | ||
FR175925 | 1968-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1269368A true GB1269368A (en) | 1972-04-06 |
Family
ID=26182123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3474069A Expired GB1269368A (en) | 1968-07-15 | 1969-07-10 | Fluorescent discharge lamps |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH498487A (de) |
DE (1) | DE1935023A1 (de) |
GB (1) | GB1269368A (de) |
NL (1) | NL6910834A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2395540A1 (de) * | 2010-06-08 | 2011-12-14 | General Electric Company | Positionierung von Hilfsamalgam in einer Kompaktfluoreszenzlampe |
-
1969
- 1969-07-09 CH CH1045169A patent/CH498487A/fr not_active IP Right Cessation
- 1969-07-10 DE DE19691935023 patent/DE1935023A1/de active Pending
- 1969-07-10 GB GB3474069A patent/GB1269368A/en not_active Expired
- 1969-07-15 NL NL6910834A patent/NL6910834A/xx not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2395540A1 (de) * | 2010-06-08 | 2011-12-14 | General Electric Company | Positionierung von Hilfsamalgam in einer Kompaktfluoreszenzlampe |
Also Published As
Publication number | Publication date |
---|---|
NL6910834A (de) | 1970-01-19 |
CH498487A (fr) | 1970-10-31 |
DE1935023A1 (de) | 1970-02-26 |
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