CA2156472A1 - Metal-halide high-pressure discharge lamp - Google Patents
Metal-halide high-pressure discharge lampInfo
- Publication number
- CA2156472A1 CA2156472A1 CA002156472A CA2156472A CA2156472A1 CA 2156472 A1 CA2156472 A1 CA 2156472A1 CA 002156472 A CA002156472 A CA 002156472A CA 2156472 A CA2156472 A CA 2156472A CA 2156472 A1 CA2156472 A1 CA 2156472A1
- Authority
- CA
- Canada
- Prior art keywords
- lamp
- fill
- discharge vessel
- halide
- mol
- 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.)
- Abandoned
Links
- 229910001507 metal halide Inorganic materials 0.000 title claims abstract description 19
- 150000005309 metal halides Chemical class 0.000 title claims abstract description 19
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 20
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 19
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 18
- 229910052692 Dysprosium Inorganic materials 0.000 claims abstract description 16
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 16
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052716 thallium Inorganic materials 0.000 claims abstract description 13
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 11
- 229910052792 caesium Inorganic materials 0.000 claims abstract description 11
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 9
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims abstract description 8
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims abstract description 8
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 150000004820 halides Chemical class 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 7
- 229910052753 mercury Inorganic materials 0.000 claims description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- 238000011068 loading method Methods 0.000 abstract description 8
- 229910052775 Thulium Inorganic materials 0.000 abstract description 3
- -1 cesium halide Chemical class 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- RZQFCZYXPRKMTP-UHFFFAOYSA-K dysprosium(3+);triiodide Chemical compound [I-].[I-].[I-].[Dy+3] RZQFCZYXPRKMTP-UHFFFAOYSA-K 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- LYQFWZFBNBDLEO-UHFFFAOYSA-M caesium bromide Chemical compound [Br-].[Cs+] LYQFWZFBNBDLEO-UHFFFAOYSA-M 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910008047 ZrI4 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- GBLDKMKYYYAAKD-UHFFFAOYSA-K dysprosium(3+);tribromide Chemical compound [Br-].[Br-].[Br-].[Dy+3] GBLDKMKYYYAAKD-UHFFFAOYSA-K 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IZZTUGMCLUGNPM-UHFFFAOYSA-K gadolinium(3+);triiodide Chemical compound I[Gd](I)I IZZTUGMCLUGNPM-UHFFFAOYSA-K 0.000 description 1
- FEEFWFYISQGDKK-UHFFFAOYSA-J hafnium(4+);tetrabromide Chemical compound Br[Hf](Br)(Br)Br FEEFWFYISQGDKK-UHFFFAOYSA-J 0.000 description 1
- OCVXZQOKBHXGRU-UHFFFAOYSA-N iodine(1+) Chemical compound [I+] OCVXZQOKBHXGRU-UHFFFAOYSA-N 0.000 description 1
- YFDLHELOZYVNJE-UHFFFAOYSA-L mercury diiodide Chemical compound I[Hg]I YFDLHELOZYVNJE-UHFFFAOYSA-L 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- PGAPATLGJSQQBU-UHFFFAOYSA-M thallium(i) bromide Chemical compound [Tl]Br PGAPATLGJSQQBU-UHFFFAOYSA-M 0.000 description 1
- MDMUQRJQFHEVFG-UHFFFAOYSA-J thorium(iv) iodide Chemical compound [I-].[I-].[I-].[I-].[Th+4] MDMUQRJQFHEVFG-UHFFFAOYSA-J 0.000 description 1
- HQSWGSFQSCMHFQ-UHFFFAOYSA-K thulium(3+);tribromide Chemical compound [Br-].[Br-].[Br-].[Tm+3] HQSWGSFQSCMHFQ-UHFFFAOYSA-K 0.000 description 1
- XLMQAUWIRARSJG-UHFFFAOYSA-J zirconium(iv) iodide Chemical compound [Zr+4].[I-].[I-].[I-].[I-] XLMQAUWIRARSJG-UHFFFAOYSA-J 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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
-
- 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
-
- 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
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
-
- 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
- H01J61/14—Selection of substances for gas fillings; Specified operating pressure or temperature having one or more carbon compounds as the principal constituents
-
- 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
- H01J61/34—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/827—Metal halide arc lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/84—Lamps with discharge constricted by high pressure
- H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
Landscapes
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4432611.4 | 1994-09-14 | ||
| DE4432611A DE4432611A1 (de) | 1994-09-14 | 1994-09-14 | Metallhalogenid-Hochdruckentladungslampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2156472A1 true CA2156472A1 (en) | 1996-03-15 |
Family
ID=6528114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002156472A Abandoned CA2156472A1 (en) | 1994-09-14 | 1995-08-18 | Metal-halide high-pressure discharge lamp |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0702394B1 (de) |
| JP (1) | JPH0896748A (de) |
| CA (1) | CA2156472A1 (de) |
| DE (2) | DE4432611A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7486026B2 (en) | 2006-11-09 | 2009-02-03 | General Electric Company | Discharge lamp with high color temperature |
| US8853943B2 (en) | 2010-07-28 | 2014-10-07 | Osram Ag | Dysprosium-halide-containing high-pressure discharge lamp |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6502963B1 (en) * | 1996-10-18 | 2003-01-07 | Walter Wadey & Co. Pty Ltd. | Flood light or luminaire construction |
| DE19645959A1 (de) * | 1996-11-07 | 1998-05-14 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metallhalogenid-Hochdruckentladungslampe |
| WO2001095368A1 (en) * | 2000-06-07 | 2001-12-13 | Koninklijke Philips Electronics N.V. | High-pressure discharge lamp |
| JPWO2005088674A1 (ja) * | 2004-03-12 | 2008-01-31 | 松下電器産業株式会社 | 金属蒸気放電ランプとその製造方法、およびリフレクタ付きランプ |
| DE102004019185A1 (de) | 2004-04-16 | 2005-11-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe |
| WO2007085985A1 (en) * | 2006-01-25 | 2007-08-02 | Koninklijke Philips Electronics N.V. | Tld low-pressure gas discharge lamp |
| WO2008126014A2 (en) * | 2007-04-13 | 2008-10-23 | Koninklijke Philips Electronics N.V. | Discharge lamp comprising a monoxide radiation emitting material |
| WO2008126021A2 (en) * | 2007-04-13 | 2008-10-23 | Koninklijke Philips Electronics N.V. | Discharge lamp comprising electrodes and a monoxide radiation emitting material |
| WO2008126020A2 (en) * | 2007-04-13 | 2008-10-23 | Koninklijke Philips Electronics N.V. | Discharge lamp comprising a monoxide radiation emitting material and a non-metal material |
| JP5074248B2 (ja) * | 2008-03-14 | 2012-11-14 | 株式会社オーク製作所 | エキシマランプ |
| JP2012522331A (ja) | 2009-03-27 | 2012-09-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ゴーボープロジェクター及び移動するヘッド |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761758A (en) * | 1972-01-27 | 1973-09-25 | Gte Sylvania Inc | Metal halide lamp containing mercury, light emitting metal, sodium and another alkali metal |
| DE8912495U1 (de) * | 1989-04-04 | 1990-01-11 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Zweiseitig gesockelte Hochdruckentladungslampe |
| DE3910878A1 (de) | 1989-04-04 | 1990-10-11 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Zweiseitig gesockelte hochdruckentladungslampe |
| DE4040858A1 (de) * | 1990-12-20 | 1992-06-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metallhalogenid-hochdruckentladungslampe |
-
1994
- 1994-09-14 DE DE4432611A patent/DE4432611A1/de not_active Withdrawn
-
1995
- 1995-08-16 EP EP95112860A patent/EP0702394B1/de not_active Expired - Lifetime
- 1995-08-16 DE DE59507563T patent/DE59507563D1/de not_active Expired - Fee Related
- 1995-08-18 CA CA002156472A patent/CA2156472A1/en not_active Abandoned
- 1995-09-07 JP JP7254452A patent/JPH0896748A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7486026B2 (en) | 2006-11-09 | 2009-02-03 | General Electric Company | Discharge lamp with high color temperature |
| US8853943B2 (en) | 2010-07-28 | 2014-10-07 | Osram Ag | Dysprosium-halide-containing high-pressure discharge lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0896748A (ja) | 1996-04-12 |
| EP0702394A3 (de) | 1998-04-29 |
| EP0702394A2 (de) | 1996-03-20 |
| DE59507563D1 (de) | 2000-02-10 |
| DE4432611A1 (de) | 1996-03-21 |
| EP0702394B1 (de) | 2000-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |