WO2004075229A2 - Metallhalogendampflampe - Google Patents
Metallhalogendampflampe Download PDFInfo
- Publication number
- WO2004075229A2 WO2004075229A2 PCT/EP2004/001592 EP2004001592W WO2004075229A2 WO 2004075229 A2 WO2004075229 A2 WO 2004075229A2 EP 2004001592 W EP2004001592 W EP 2004001592W WO 2004075229 A2 WO2004075229 A2 WO 2004075229A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- percent
- metal halide
- filling
- hoj3
- Prior art date
Links
- 229910001507 metal halide Inorganic materials 0.000 title claims abstract description 14
- 150000005309 metal halides Chemical class 0.000 title claims abstract description 14
- 239000004615 ingredient Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 4
- 229910052756 noble gas Inorganic materials 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000009877 rendering Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- CMJCEVKJYRZMIA-UHFFFAOYSA-M thallium(i) iodide Chemical compound [Tl]I CMJCEVKJYRZMIA-UHFFFAOYSA-M 0.000 description 1
- RMUKCGUDVKEQPL-UHFFFAOYSA-K triiodoindigane Chemical compound I[In](I)I RMUKCGUDVKEQPL-UHFFFAOYSA-K 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
-
- 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
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/827—Metal halide arc lamps
Definitions
- the invention relates to a metal halide lamp, in particular for use in aquariums, with a filling which contains GdBr3, HoJ3, DyJ3, CsJ and TU.
- Metal halide lamp of this type on the market under the trade name SLI Aqua Are which contains 27.8 percent by weight GdBr3, 22.2 percent by weight HoJ3, 29.6 percent by weight DyJ3, 13.0 percent by weight CsJ and 7.4 percent by weight TU.
- CCT Correlated Color Temperature
- the color temperature could be higher and the color rendering could also be somewhat better.
- the coordinates X and Y mentioned are in the green area of the CIE color tone diagram, which means that the colors of the illuminated objects, especially of an aquarium, do not appear so natural.
- US 4 992 700 is a three-line lamp (red-green-blue) with a filling of indium, zinc, lithium and Thallium known that is used for reprographic purposes and for projection.
- No. 5,965,984 describes a metal halide lamp for use as a light source for an LCD projector or the like, which has a light-transmitting container with a filling which consists of an ignition gas which is a noble gas, at least one halide of indium, and a rare earth metal halide, the latter being selected from terbium, dysprosium, holmium, erbium, thulium and mixtures of the same group.
- High-pressure discharge lamp can be removed, which can be used in particular in headlights of motor vehicles and which contains a filling of mercury, a noble gas and a metal halide mixture of at least one halide, at least a proportion of indium iodide or thallium iodide being contained in the metal halide mixture affect the color point of the generated light radiation and increase the amount of light generated. For example, the blue or yellow portion of the discharge spectrum could be increased.
- Low-pressure gas discharge lamp for lighting aquariums with a filling of a noble gas or noble gas mixture and mercury, in which the UV radiation from the mercury discharge is converted into the desired blue radiation by a special phosphor.
- a disadvantage of this lamp is the low radiation density, which is only sufficient to illuminate an aquarium in the upper area.
- the object on which the invention is based is seen in creating a metal halide lamp of the type mentioned at the outset, its color temperature on the one hand and its The color rendering index, on the other hand, is higher and, in particular, makes the colors of the illuminated objects appear particularly natural.
- SDCM Standard Deviation of Color Matching
- the point having the coordinates mentioned lies in the blue area, as a result of which the colors of the illuminated objects appear particularly natural.
- a color temperature between 12,000 and 16,000 K and a color rendering index (CRI) of 90 and more can be achieved according to the invention.
- the filling can advantageously contain 19-24 percent by weight GdBr3, 17-22 percent by weight HoJ3, 14-18 percent by weight DyJ3, 27-37 percent by weight CsJ, 1.6-3.2 TIJ and 6-10 percent by weight InJ.
- the filling contains 21.7 percent by weight GdBr3, 19.6 percent by weight HoJ3, 16.4 percent by weight DyJ3, 32 percent by weight CsJ, 2.4 percent by weight TU and 7.9 percent by weight InJ.
- the lamp can, for example, be used advantageously for illuminating an aquarium both from the outside and from the inside, in the latter case as so-called underwater lighting.
- the lamp used is a matter of design.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0519074A GB2417364B (en) | 2003-02-19 | 2004-02-19 | Metal halide discharge lamp |
US10/546,359 US7432658B2 (en) | 2003-02-19 | 2004-02-19 | Metal halide discharge lamp |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10307067.2 | 2003-02-19 | ||
DE10307067A DE10307067B8 (de) | 2003-02-19 | 2003-02-19 | Metallhalogendampflampe |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004075229A2 true WO2004075229A2 (de) | 2004-09-02 |
WO2004075229A3 WO2004075229A3 (de) | 2004-11-25 |
Family
ID=32731054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/001592 WO2004075229A2 (de) | 2003-02-19 | 2004-02-19 | Metallhalogendampflampe |
Country Status (4)
Country | Link |
---|---|
US (1) | US7432658B2 (de) |
DE (1) | DE10307067B8 (de) |
GB (1) | GB2417364B (de) |
WO (1) | WO2004075229A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009545110A (ja) * | 2006-07-27 | 2009-12-17 | オスラム ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高圧放電ランプ |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009010088A1 (de) * | 2007-07-16 | 2009-01-22 | Osram Gesellschaft mit beschränkter Haftung | Hochdruckentladungslampe |
DE102009052468A1 (de) * | 2009-11-09 | 2011-05-12 | Osram Gesellschaft mit beschränkter Haftung | Leuchtstoffzusammensetzung für Niederdruckentladungslampen |
DE102011077302A1 (de) * | 2011-06-09 | 2012-12-13 | Osram Ag | Hochdruckentladungslampe |
CN104299884B (zh) * | 2014-11-03 | 2017-06-20 | 广东雪莱特光电科技股份有限公司 | 一种蓝色高强度气体放电灯 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3786297A (en) * | 1972-04-13 | 1974-01-15 | Westinghouse Electric Corp | Discharge lamp which incorporates cerium and cesium halides and a high mercury loading |
GB1370020A (en) * | 1971-01-21 | 1974-10-09 | Westinghouse Electric Corp | Arc-discharge lamp |
EP1271614A1 (de) * | 2001-06-27 | 2003-01-02 | Matsushita Electric Industrial Co., Ltd. | Metallhalogenidlampe |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1316803A (en) * | 1969-07-07 | 1973-05-16 | Gen Electric | High intensity arc lamp |
NL7316101A (nl) * | 1973-11-26 | 1975-05-28 | Philips Nv | Hogedruk-tinhalogenide-ontladingslamp. |
US5028509A (en) * | 1984-09-14 | 1991-07-02 | Konica Corporation | Method for converting radiographic image, radiation energy storage panel having stimulable phosphor-containing layer and alkali halide phosphor |
JPH01220361A (ja) * | 1988-02-26 | 1989-09-04 | Toshiba Corp | 金属蒸気放電灯 |
US4992700A (en) * | 1989-03-10 | 1991-02-12 | General Electric Company | Reprographic metal halide lamps having high blue emission |
EP0769801B1 (de) * | 1995-10-20 | 2002-01-02 | Matsushita Electric Industrial Co., Ltd. | Verfahren zum Betreiben einer Metallhalogenidlampe |
US6265827B1 (en) * | 1998-02-20 | 2001-07-24 | Matsushita Electric Industrial Co., Ltd. | Mercury-free metal halide lamp |
KR20010006751A (ko) * | 1999-03-11 | 2001-01-26 | 모리시타 요이찌 | 무수은 메탈핼라이드 램프 |
DE20004732U1 (de) * | 2000-03-15 | 2000-05-18 | NARVA Brand-Erbisdorfer Lichtquellenproduktions- und Vertriebsgesellschaft mbH, 09618 Brand-Erbisdorf | Niederdruckgasentladungslampe zur Beleuchtung von Aquarien |
DE10101508A1 (de) * | 2001-01-12 | 2002-08-01 | Philips Corp Intellectual Pty | Hochdruckentladungslampe |
-
2003
- 2003-02-19 DE DE10307067A patent/DE10307067B8/de not_active Expired - Fee Related
-
2004
- 2004-02-19 GB GB0519074A patent/GB2417364B/en not_active Expired - Fee Related
- 2004-02-19 WO PCT/EP2004/001592 patent/WO2004075229A2/de active Application Filing
- 2004-02-19 US US10/546,359 patent/US7432658B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1370020A (en) * | 1971-01-21 | 1974-10-09 | Westinghouse Electric Corp | Arc-discharge lamp |
US3786297A (en) * | 1972-04-13 | 1974-01-15 | Westinghouse Electric Corp | Discharge lamp which incorporates cerium and cesium halides and a high mercury loading |
EP1271614A1 (de) * | 2001-06-27 | 2003-01-02 | Matsushita Electric Industrial Co., Ltd. | Metallhalogenidlampe |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009545110A (ja) * | 2006-07-27 | 2009-12-17 | オスラム ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高圧放電ランプ |
Also Published As
Publication number | Publication date |
---|---|
WO2004075229A3 (de) | 2004-11-25 |
DE10307067B3 (de) | 2004-08-19 |
GB2417364B (en) | 2006-11-29 |
GB0519074D0 (en) | 2005-10-26 |
US20070013314A1 (en) | 2007-01-18 |
US7432658B2 (en) | 2008-10-07 |
DE10307067B8 (de) | 2005-01-13 |
GB2417364A (en) | 2006-02-22 |
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