CA2261380A1 - Mercury and lead free high pressure sodium lamp - Google Patents

Mercury and lead free high pressure sodium lamp Download PDF

Info

Publication number: CA2261380A1
Authority: CA; Canada
Prior art keywords: lamp; arc tube; lead; outer envelope; free
Prior art date: 1998-03-12
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

CA002261380A

Other languages

English (en)

French (fr)

Inventor

Robert B. Dolan

John L. Plumb

Elliot F. Wyner

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.)

Osram Sylvania Inc

Original Assignee

Individual

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.)

1998-03-12

Filing date

1999-02-08

Publication date

1999-09-12

1999-02-03 Priority claimed from US09/244,252 external-priority patent/US6268696B1/en

1999-02-08 Application filed by Individual filed Critical Individual

1999-09-12 Publication of CA2261380A1 publication Critical patent/CA2261380A1/en

Status Abandoned legal-status Critical Current

Links

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 title claims abstract description 13
229910052708 sodium Inorganic materials 0.000 title claims abstract description 13
239000011734 sodium Substances 0.000 title claims abstract description 13
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title description 4
229910052753 mercury Inorganic materials 0.000 title description 4
239000011521 glass Substances 0.000 claims abstract description 8
238000003466 welding Methods 0.000 claims abstract description 4
229910052724 xenon Inorganic materials 0.000 claims abstract description 4
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims abstract description 4
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
239000005388 borosilicate glass Substances 0.000 claims description 4
KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 3
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 3
229910011255 B2O3 Inorganic materials 0.000 claims description 2
FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 2
229910052681 coesite Inorganic materials 0.000 claims description 2
229910052906 cristobalite Inorganic materials 0.000 claims description 2
239000000203 mixture Substances 0.000 claims description 2
229920006395 saturated elastomer Polymers 0.000 claims description 2
229910052682 stishovite Inorganic materials 0.000 claims description 2
229910052905 tridymite Inorganic materials 0.000 claims description 2
CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims 1
229910052593 corundum Inorganic materials 0.000 claims 1
XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims 1
NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 claims 1
CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims 1
239000000377 silicon dioxide Substances 0.000 claims 1
235000012239 silicon dioxide Nutrition 0.000 claims 1
229910001845 yogo sapphire Inorganic materials 0.000 claims 1
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
229910052785 arsenic Inorganic materials 0.000 description 3
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
229910052758 niobium Inorganic materials 0.000 description 3
239000010955 niobium Substances 0.000 description 3
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
229910000679 solder Inorganic materials 0.000 description 3
239000000919 ceramic Substances 0.000 description 2
239000004020 conductor Substances 0.000 description 2
239000000395 magnesium oxide Substances 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
239000005354 aluminosilicate glass Substances 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000002788 crimping Methods 0.000 description 1
230000005684 electric field Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000010453 quartz Substances 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 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
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/825—High-pressure sodium lamps
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
- H01J5/62—Connection of wires protruding from the vessel to connectors carried by the separate part
- 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
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
- 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
- H01J61/302—Vessels; Containers characterised by the material of the vessel
- 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

Landscapes

Vessels And Coating Films For Discharge Lamps (AREA)
Discharge Lamp (AREA)

CA002261380A 1998-03-12 1999-02-08 Mercury and lead free high pressure sodium lamp Abandoned CA2261380A1 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US7769898P	1998-03-12	1998-03-12
US60/077,698		1998-03-12
US09/244,252 US6268696B1 (en)	1999-02-03	1999-02-03	Mercury and lead free high pressure sodium lamp
US09/244,252		1999-02-03

Publications (1)

Publication Number	Publication Date
CA2261380A1 true CA2261380A1 (en)	1999-09-12

Family

ID=26759571

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002261380A Abandoned CA2261380A1 (en)	1998-03-12	1999-02-08	Mercury and lead free high pressure sodium lamp

Country Status (5)

Country	Link
EP (1)	EP0942456B1 (de)
JP (1)	JPH11288692A (de)
CA (1)	CA2261380A1 (de)
DE (1)	DE69919056T2 (de)
HU (1)	HU222332B1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07272680A (ja) *	1994-03-31	1995-10-20	Toshiba Lighting & Technol Corp	セラミックス放電灯、放電灯点灯装置および照明器具
US5814944A (en) *	1996-01-22	1998-09-29	Matsushita Electric Works, Ltd.	High pressure sodium vapor lamp with high color rendering
US5682082A (en) *	1996-07-29	1997-10-28	Osram Sylvania Inc.	Translucent polycrystalline alumina and method of making same
US6118216A (en) *	1997-06-02	2000-09-12	Osram Sylvania Inc.	Lead and arsenic free borosilicate glass and lamp containing same
WO2013144676A1 (en)	2012-03-26	2013-10-03	Volacom Ad	Animal collision avoidance system

1999
- 1999-02-08 CA CA002261380A patent/CA2261380A1/en not_active Abandoned
- 1999-02-27 EP EP99103825A patent/EP0942456B1/de not_active Expired - Lifetime
- 1999-02-27 DE DE69919056T patent/DE69919056T2/de not_active Expired - Lifetime
- 1999-03-09 HU HU9900559A patent/HU222332B1/hu not_active IP Right Cessation
- 1999-03-11 JP JP11064920A patent/JPH11288692A/ja active Pending

Also Published As

Publication number	Publication date
DE69919056T2 (de)	2004-12-30
JPH11288692A (ja)	1999-10-19
HU9900559D0 (en)	1999-05-28
HUP9900559A2 (hu)	1999-10-28
EP0942456A2 (de)	1999-09-15
EP0942456A3 (de)	1999-09-29
HU222332B1 (hu)	2003-06-28
DE69919056D1 (de)	2004-09-09
HUP9900559A3 (en)	2001-04-28
EP0942456B1 (de)	2004-08-04

Legal Events

Date	Code	Title	Description
2004-02-06	EEER	Examination request
2009-02-09	FZDE	Discontinued

Publication	Publication Date	Title
US6034477A (en)	2000-03-07	High-pressure discharge lamp
US4717852A (en)	1988-01-05	Low-power, high-pressure discharge lamp
EP0146188B1 (de)	1988-03-30	Glaszusammensetzung verwendbar für eine Fluoreszenzlampe, Röhre und Lampenhülle hergestellt aus dieser Zusammensetzung, und Fluoreszenzlampe mit einer Lampenhülle hergestellt aus dieser Zusammensetzung
GB1485459A (en)	1977-09-14	Ceramic envelope lamp
EP0188229B1 (de)	1992-03-11	Keramischer Lampenverschluss und Stromzuführungsstruktur
AU764833B2 (en)	2003-09-04	A glow starter for a high-pressure discharge lamp
EP0089582B1 (de)	1987-03-04	Eng anliegende Zündhilfe für Bogenlampen
WO1997043223A1 (en)	1997-11-20	Glass composition suitable for use in a fluorescent lamp, lamp envelope manufactured from said glass composition and fluorescent lamp provided with a lamp envelope of said glass composition
KR100387315B1 (ko)	2003-08-14	전기램프
US6268696B1 (en)	2001-07-31	Mercury and lead free high pressure sodium lamp
EP0186899B1 (de)	1991-07-31	Metallhalogenidlampe mit Bogenröhrenschildstütze
CA2301579A1 (en)	1999-03-25	Long life halogen cycle incandescent lamp and glass envelope composition
EP0187401A1 (de)	1986-07-16	Hochdruckentladungslampe
JPH11167899A (ja)	1999-06-22	蛍光ランプ
CA2261380A1 (en)	1999-09-12	Mercury and lead free high pressure sodium lamp
JPS61227361A (ja)	1986-10-09	高圧放電ランプ
CA2491945C (en)	2012-02-21	An electric lamp comprising a glass component
CN100380568C (zh)	2008-04-09	低压汞蒸汽放电灯
EP0328209B1 (de)	1993-04-28	Ungesättigte Hochdrucknatriumdampfentladungslampe
JPH0421617B2 (de)	1992-04-13
JPH0836994A (ja)	1996-02-06	不飽和蒸気圧形高圧ナトリウムランプ
GB1561919A (en)	1980-03-05	High pressure vapour discharge lamp
EP0110249B1 (de)	1988-10-19	Hochdrucknatriumlampe mit verbesserter Farbenwiedergabe
JP3399103B2 (ja)	2003-04-21	不飽和蒸気圧形高圧ナトリウムランプ
EP0159741A1 (de)	1985-10-30	Hochdrucknatriumdampfentladungslampe