EP1335405A3 - Lampe fluorescente - Google Patents
Lampe fluorescente Download PDFInfo
- Publication number
- EP1335405A3 EP1335405A3 EP02406115A EP02406115A EP1335405A3 EP 1335405 A3 EP1335405 A3 EP 1335405A3 EP 02406115 A EP02406115 A EP 02406115A EP 02406115 A EP02406115 A EP 02406115A EP 1335405 A3 EP1335405 A3 EP 1335405A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- mercury
- phosphor layer
- gas
- gas mixture
- fluorescent tubes
- 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.)
- Pending
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
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
-
- 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
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH292002 | 2002-01-09 | ||
CH292002 | 2002-01-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1335405A2 EP1335405A2 (fr) | 2003-08-13 |
EP1335405A3 true EP1335405A3 (fr) | 2006-02-15 |
Family
ID=27587772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02406115A Pending EP1335405A3 (fr) | 2002-01-09 | 2002-12-18 | Lampe fluorescente |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1335405A3 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB476240A (en) * | 1936-06-04 | 1937-12-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Improvements in and relating to electric discharge lamps |
EP0314121A2 (fr) * | 1987-10-28 | 1989-05-03 | Mitsubishi Denki Kabushiki Kaisha | Lampe à décharge fluorescente à cathode chaude remplie d'un gaz rare à basse température |
US5479071A (en) * | 1993-05-03 | 1995-12-26 | Flat Candle Company | Flat form device for creating illuminated patterns |
EP1326265A1 (fr) * | 2002-01-08 | 2003-07-09 | Neofa SA | Lampe fluorescente |
-
2002
- 2002-12-18 EP EP02406115A patent/EP1335405A3/fr active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB476240A (en) * | 1936-06-04 | 1937-12-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Improvements in and relating to electric discharge lamps |
EP0314121A2 (fr) * | 1987-10-28 | 1989-05-03 | Mitsubishi Denki Kabushiki Kaisha | Lampe à décharge fluorescente à cathode chaude remplie d'un gaz rare à basse température |
US5479071A (en) * | 1993-05-03 | 1995-12-26 | Flat Candle Company | Flat form device for creating illuminated patterns |
EP1326265A1 (fr) * | 2002-01-08 | 2003-07-09 | Neofa SA | Lampe fluorescente |
Also Published As
Publication number | Publication date |
---|---|
EP1335405A2 (fr) | 2003-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050701 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO |
|
D18D | Application deemed to be withdrawn (deleted) | ||
R18D | Application deemed to be withdrawn (corrected) |
Effective date: 20050701 |