CA2000521A1 - Lampe a decharge a haute intensite, a grand rendement, sans electrode, et a demarrage facile - Google Patents

Lampe a decharge a haute intensite, a grand rendement, sans electrode, et a demarrage facile

Info

Publication number: CA2000521A1
Authority: CA; Canada
Prior art keywords: lamp; arc tube; halide; cerium; sodium iodide
Prior art date: 1989-10-12
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

Application number

CA 2000521

Other languages

English (en)

Inventor

Harald Ludwig Witting

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee

General Electric Co

Priority date (The priority date 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 date listed.)

1989-10-12

Filing date

1989-10-12

Publication date

1991-04-12

1989-10-12 Application filed by General Electric Co filed Critical General Electric Co

1989-10-12 Priority to CA 2000521 priority Critical patent/CA2000521A1/fr

1991-04-12 Publication of CA2000521A1 publication Critical patent/CA2000521A1/fr

Status Abandoned legal-status Critical Current

Links

230000001747 exhibiting effect Effects 0.000 title abstract description 4
FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims abstract description 117
239000007789 gas Substances 0.000 claims abstract description 40
235000009518 sodium iodide Nutrition 0.000 claims abstract description 39
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 28
229910052684 Cerium Inorganic materials 0.000 claims abstract description 28
-1 cerium halide Chemical class 0.000 claims abstract description 28
229910052743 krypton Inorganic materials 0.000 claims abstract description 21
DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims abstract description 21
229910052786 argon Inorganic materials 0.000 claims abstract description 14
229910001507 metal halide Inorganic materials 0.000 claims abstract description 6
150000005309 metal halides Chemical class 0.000 claims abstract description 6
238000010891 electric arc Methods 0.000 claims description 15
ZEDZJUDTPVFRNB-UHFFFAOYSA-K cerium(3+);triiodide Chemical group I[Ce](I)I ZEDZJUDTPVFRNB-UHFFFAOYSA-K 0.000 claims description 8
VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical group Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 claims description 7
230000005284 excitation Effects 0.000 claims description 7
230000004888 barrier function Effects 0.000 claims description 4
150000004820 halides Chemical class 0.000 claims description 4
150000001805 chlorine compounds Chemical class 0.000 claims description 3
230000008878 coupling Effects 0.000 claims description 3
238000010168 coupling process Methods 0.000 claims description 3
238000005859 coupling reaction Methods 0.000 claims description 3
150000004694 iodide salts Chemical class 0.000 claims description 3
239000000463 material Substances 0.000 abstract description 12
229910052724 xenon Inorganic materials 0.000 description 29
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 29
230000005684 electric field Effects 0.000 description 13
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
230000006698 induction Effects 0.000 description 6
239000000203 mixture Substances 0.000 description 6
239000011734 sodium Substances 0.000 description 6
229910052708 sodium Inorganic materials 0.000 description 6
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
239000007788 liquid Substances 0.000 description 5
238000000034 method Methods 0.000 description 5
229960005419 nitrogen Drugs 0.000 description 5
229910052757 nitrogen Inorganic materials 0.000 description 5
239000005350 fused silica glass Substances 0.000 description 4
230000005855 radiation Effects 0.000 description 4
239000012494 Quartz wool Substances 0.000 description 3
230000002411 adverse Effects 0.000 description 3
238000005286 illumination Methods 0.000 description 3
238000009877 rendering Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000006872 improvement Effects 0.000 description 2
QKEOZZYXWAIQFO-UHFFFAOYSA-M mercury(1+);iodide Chemical compound [Hg]I QKEOZZYXWAIQFO-UHFFFAOYSA-M 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000010453 quartz Substances 0.000 description 2
239000011214 refractory ceramic Substances 0.000 description 2
230000002459 sustained effect Effects 0.000 description 2
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
229910004664 Cerium(III) chloride Inorganic materials 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000005674 electromagnetic induction Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000008520 organization Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000000523 sample Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1

Landscapes

Discharge Lamp (AREA)

CA 2000521 1989-10-12 1989-10-12 Lampe a decharge a haute intensite, a grand rendement, sans electrode, et a demarrage facile Abandoned CA2000521A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2000521 CA2000521A1 (fr)	1989-10-12	1989-10-12	Lampe a decharge a haute intensite, a grand rendement, sans electrode, et a demarrage facile

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2000521 CA2000521A1 (fr)	1989-10-12	1989-10-12	Lampe a decharge a haute intensite, a grand rendement, sans electrode, et a demarrage facile

Publications (1)

Publication Number	Publication Date
CA2000521A1 true CA2000521A1 (fr)	1991-04-12

Family

ID=4143304

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2000521 Abandoned CA2000521A1 (fr)	1989-10-12	1989-10-12	Lampe a decharge a haute intensite, a grand rendement, sans electrode, et a demarrage facile

Country Status (1)

Country	Link
CA (1)	CA2000521A1 (fr)

1989
- 1989-10-12 CA CA 2000521 patent/CA2000521A1/fr not_active Abandoned

Similar Documents

Publication	Publication Date	Title
US4890042A (en)	1989-12-26	High efficacy electrodeless high intensity discharge lamp exhibiting easy starting
CA1298344C (fr)	1992-03-31	Lampe a decharge a haute intensite sans electrodes a rendement eleve
US4972120A (en)	1990-11-20	High efficacy electrodeless high intensity discharge lamp
EP0207333B1 (fr)	1990-10-24	Lampe à arc à l'iodure de sodium à haute pression sans électrode
CA1288799C (fr)	1991-09-10	Source lumineuse a halogenure de terre rare a emission dans le rouge accentuee
EP0542467B1 (fr)	1999-02-03	Chambre à arc pour une lampe contenant un remplissage exempt de mercure
EP0762476A1 (fr)	1997-03-12	Lampe à décharge à haute intensité sans électrodes et système à lampe à décharge à haute intensité sans électrode en faisant usage
US5438235A (en)	1995-08-01	Electrostatic shield to reduce wall damage in an electrodeless high intensity discharge lamp
JPH06132018A (ja)	1994-05-13	無電極ランプ装置
US6501220B1 (en)	2002-12-31	Thallium free—metal halide lamp with magnesium and cerium halide filling for improved dimming properties
US5363015A (en)	1994-11-08	Low mercury arc discharge lamp containing praseodymium
Van Vliet et al.	1981	High-pressure sodium discharge lamps
US20040108815A1 (en)	2004-06-10	Microwave-excited elecrodeles discharge bulb and microwave-excited discharge lamp system
US4357559A (en)	1982-11-02	Fluorescent lamp utilizing phosphor combination
US7245075B2 (en)	2007-07-17	Dimmable metal halide HID lamp with good color consistency
EP0603014B1 (fr)	1999-06-16	Lampe sans électrode
CA2000521A1 (fr)	1991-04-12	Lampe a decharge a haute intensite, a grand rendement, sans electrode, et a demarrage facile
US5343118A (en)	1994-08-30	Iodine getter for a high intensity metal halide discharge lamp
CA2130424A1 (fr)	1995-03-24	Utilisation d'argent pour controler le niveau d'iode dans les lampes a decharge a haute intensite sans electrode
JP3196647B2 (ja)	2001-08-06	無電極高圧放電ランプ
Uemura et al.	2002	Improved Characteristics of Inductively Coupled Electrodeless Metal Halide Lamps
Lamouri et al.	2004	Performance comparison of metal halide lamps with pure tungsten electrodes on electronic versus magnetic ballasts
JPH10294089A (ja)	1998-11-04	無電極メタルハライドランプ装置
JPH10294080A (ja)	1998-11-04	メタルハライドランプおよびその点灯装置
JPH0340361A (ja)	1991-02-21	熱陰極形低圧希ガス放電蛍光ランプ

Legal Events

Date	Code	Title	Description
1994-02-09	EEER	Examination request
1996-04-14	FZDE	Dead