DE2321358C2 - Elektrische Glühlampe mit einer Brom und Wasserstoff enthaltenden Gasfüllung - Google Patents
Elektrische Glühlampe mit einer Brom und Wasserstoff enthaltenden GasfüllungInfo
- Publication number
- DE2321358C2 DE2321358C2 DE2321358A DE2321358A DE2321358C2 DE 2321358 C2 DE2321358 C2 DE 2321358C2 DE 2321358 A DE2321358 A DE 2321358A DE 2321358 A DE2321358 A DE 2321358A DE 2321358 C2 DE2321358 C2 DE 2321358C2
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- tungsten
- hydrogen
- oxygen
- bromine
- 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
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title claims description 19
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 title claims description 18
- 229910052794 bromium Inorganic materials 0.000 title claims description 18
- 239000001257 hydrogen Substances 0.000 title claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 13
- 239000007789 gas Substances 0.000 title claims description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 26
- 229910052721 tungsten Inorganic materials 0.000 claims description 25
- 239000010937 tungsten Substances 0.000 claims description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 24
- 239000001301 oxygen Substances 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000010955 niobium Substances 0.000 claims description 3
- 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
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 150000002739 metals Chemical class 0.000 description 13
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CKQBSDUWDZEMJL-UHFFFAOYSA-N [W].[Br] Chemical compound [W].[Br] CKQBSDUWDZEMJL-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910001509 metal bromide Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 150000003657 tungsten Chemical class 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7206616A NL168085C (nl) | 1972-05-17 | 1972-05-17 | Elektrische wolfraam-broom-cyclus-gloeilamp. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2321358A1 DE2321358A1 (de) | 1973-11-29 |
| DE2321358C2 true DE2321358C2 (de) | 1987-03-05 |
Family
ID=19816057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2321358A Expired DE2321358C2 (de) | 1972-05-17 | 1973-04-27 | Elektrische Glühlampe mit einer Brom und Wasserstoff enthaltenden Gasfüllung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3829731A (OSRAM) |
| JP (1) | JPS571862B2 (OSRAM) |
| BE (1) | BE799565A (OSRAM) |
| CA (1) | CA983085A (OSRAM) |
| DE (1) | DE2321358C2 (OSRAM) |
| FR (1) | FR2184838B1 (OSRAM) |
| GB (1) | GB1409957A (OSRAM) |
| IT (1) | IT987420B (OSRAM) |
| NL (1) | NL168085C (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3946262A (en) * | 1974-11-22 | 1976-03-23 | Gte Sylvania Incorporated | High pressure electric discharge device with hafnium getter |
| US4213662A (en) * | 1976-05-10 | 1980-07-22 | U.S. Philips Corporation | Tungsten/bromine cycle lamp |
| NL7604953A (nl) * | 1976-05-10 | 1977-11-14 | Philips Nv | Wolfraam/broom-cycluslamp. |
| NL7707079A (nl) * | 1977-06-27 | 1978-12-29 | Philips Nv | Elektrische lamp. |
| NL7812244A (nl) * | 1978-12-18 | 1980-06-20 | Philips Nv | Halogeengloeilamp. |
| NL184397C (nl) * | 1979-06-29 | 1989-07-03 | Philips Nv | Halogeengloeilamp. |
| US4296351A (en) * | 1979-10-17 | 1981-10-20 | Gte Products Corporation | Tungsten halogen lamp having lead-in wire comprising tantalum alloy |
| US4305017A (en) * | 1979-12-14 | 1981-12-08 | U.S. Philips Corporation | Halogen incandescent lamp |
| US4415833A (en) * | 1981-09-29 | 1983-11-15 | Gte Products Corporation | Tungsten halogen lamp with coiled getter |
| US4449070A (en) * | 1982-04-28 | 1984-05-15 | Gte Products Corporation | Tungsten-halogen lamp with variably positionable getter |
| US5148080A (en) * | 1990-01-16 | 1992-09-15 | Hilux Development | Incandescent lamp filament incorporating hafnium |
| US5327042A (en) * | 1992-07-02 | 1994-07-05 | Osram Sylvania Inc. | Metal halide lamp |
| JP3387477B2 (ja) * | 1999-07-28 | 2003-03-17 | 松下電器産業株式会社 | 電 球 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB511889A (en) * | 1938-06-02 | 1939-08-25 | Gen Electric Co Ltd | Improvements in gas-filled electric incandescent lamps |
| NL6700099A (OSRAM) * | 1967-01-04 | 1968-07-05 | ||
| US3644773A (en) * | 1970-04-24 | 1972-02-22 | Thorn Lighting Ltd | A hydrogen-halogen filament lamp with a hydrogen getter flag |
-
1972
- 1972-05-17 NL NL7206616A patent/NL168085C/xx not_active IP Right Cessation
-
1973
- 1973-04-27 DE DE2321358A patent/DE2321358C2/de not_active Expired
- 1973-04-30 US US00355907A patent/US3829731A/en not_active Expired - Lifetime
- 1973-05-11 CA CA171,036A patent/CA983085A/en not_active Expired
- 1973-05-14 GB GB2283373A patent/GB1409957A/en not_active Expired
- 1973-05-14 JP JP5268873A patent/JPS571862B2/ja not_active Expired
- 1973-05-14 IT IT24061/73A patent/IT987420B/it active
- 1973-05-15 BE BE131139A patent/BE799565A/xx not_active IP Right Cessation
- 1973-05-15 FR FR7317469A patent/FR2184838B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2184838A1 (OSRAM) | 1973-12-28 |
| FR2184838B1 (OSRAM) | 1978-03-10 |
| GB1409957A (en) | 1975-10-15 |
| NL168085C (nl) | 1982-02-16 |
| JPS571862B2 (OSRAM) | 1982-01-13 |
| JPS4949483A (OSRAM) | 1974-05-14 |
| CA983085A (en) | 1976-02-03 |
| DE2321358A1 (de) | 1973-11-29 |
| BE799565A (fr) | 1973-11-16 |
| IT987420B (it) | 1975-02-20 |
| US3829731A (en) | 1974-08-13 |
| NL7206616A (OSRAM) | 1973-11-20 |
| NL168085B (nl) | 1981-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |