DE9202638U1 - Niederdruckentladungslampe - Google Patents
NiederdruckentladungslampeInfo
- Publication number
- DE9202638U1 DE9202638U1 DE9202638U DE9202638U DE9202638U1 DE 9202638 U1 DE9202638 U1 DE 9202638U1 DE 9202638 U DE9202638 U DE 9202638U DE 9202638 U DE9202638 U DE 9202638U DE 9202638 U1 DE9202638 U1 DE 9202638U1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- pressure discharge
- discharge lamp
- low
- lamp according
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 229910052758 niobium Inorganic materials 0.000 claims description 11
- 239000010955 niobium Substances 0.000 claims description 11
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 11
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 description 2
- BJXXCWDIBHXWOH-UHFFFAOYSA-N barium(2+);oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Ba+2].[Ba+2].[Ba+2].[Ba+2].[Ba+2].[Ta+5].[Ta+5].[Ta+5].[Ta+5] BJXXCWDIBHXWOH-UHFFFAOYSA-N 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
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
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
-
- 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
- H01J61/06—Main electrodes
- H01J61/09—Hollow cathodes
Landscapes
- Discharge Lamp (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9202638U DE9202638U1 (de) | 1992-02-28 | 1992-02-28 | Niederdruckentladungslampe |
| DE59301425T DE59301425D1 (de) | 1992-02-28 | 1993-02-08 | Niederdruckentladungslampe |
| EP93101955A EP0560063B1 (de) | 1992-02-28 | 1993-02-08 | Niederdruckentladungslampe |
| JP007845U JPH0584017U (ja) | 1992-02-28 | 1993-03-01 | 低圧放電ランプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9202638U DE9202638U1 (de) | 1992-02-28 | 1992-02-28 | Niederdruckentladungslampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9202638U1 true DE9202638U1 (de) | 1992-04-16 |
Family
ID=6876677
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9202638U Expired - Lifetime DE9202638U1 (de) | 1992-02-28 | 1992-02-28 | Niederdruckentladungslampe |
| DE59301425T Expired - Lifetime DE59301425D1 (de) | 1992-02-28 | 1993-02-08 | Niederdruckentladungslampe |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59301425T Expired - Lifetime DE59301425D1 (de) | 1992-02-28 | 1993-02-08 | Niederdruckentladungslampe |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0560063B1 (ja) |
| JP (1) | JPH0584017U (ja) |
| DE (2) | DE9202638U1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19538283A1 (de) * | 1995-10-16 | 1997-04-17 | Holzer Walter Prof Dr H C Ing | Kaltkathoden für Gasentladungslampen |
| WO2006129279A2 (en) * | 2005-06-02 | 2006-12-07 | Philips Intellectual Property & Standards Gmbh | Light emitting device with electrode comprising a ceramic material |
| DE102013215056A1 (de) * | 2013-07-31 | 2015-02-19 | Osram Gmbh | Niederdruckentladungslampe mit Entladungsgefäß und Elektrode |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6356019B1 (en) * | 1999-06-22 | 2002-03-12 | Osram Sylvania Inc. | Fluorescent lamp and methods for making electrode assemblies for fluorescent lamps |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883764A (en) * | 1974-03-04 | 1975-05-13 | Gen Electric | Cathode structure for high current, low pressure discharge devices |
| JPH02181352A (ja) * | 1989-01-06 | 1990-07-16 | Hitachi Ltd | 低圧放電灯 |
| JPH02186551A (ja) * | 1989-01-12 | 1990-07-20 | Tokyo Densoku Kk | 放電管 |
| JPH04174951A (ja) * | 1990-07-19 | 1992-06-23 | Tokyo Densoku Kk | 放電管 |
-
1992
- 1992-02-28 DE DE9202638U patent/DE9202638U1/de not_active Expired - Lifetime
-
1993
- 1993-02-08 EP EP93101955A patent/EP0560063B1/de not_active Expired - Lifetime
- 1993-02-08 DE DE59301425T patent/DE59301425D1/de not_active Expired - Lifetime
- 1993-03-01 JP JP007845U patent/JPH0584017U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19538283A1 (de) * | 1995-10-16 | 1997-04-17 | Holzer Walter Prof Dr H C Ing | Kaltkathoden für Gasentladungslampen |
| WO2006129279A2 (en) * | 2005-06-02 | 2006-12-07 | Philips Intellectual Property & Standards Gmbh | Light emitting device with electrode comprising a ceramic material |
| WO2006129279A3 (en) * | 2005-06-02 | 2007-02-22 | Philips Intellectual Property | Light emitting device with electrode comprising a ceramic material |
| DE102013215056A1 (de) * | 2013-07-31 | 2015-02-19 | Osram Gmbh | Niederdruckentladungslampe mit Entladungsgefäß und Elektrode |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0560063B1 (de) | 1996-01-17 |
| JPH0584017U (ja) | 1993-11-12 |
| EP0560063A1 (de) | 1993-09-15 |
| DE59301425D1 (de) | 1996-02-29 |
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