ATE247331T1 - Barium enthaltende bogenentladungslampe mit einer bogenröhre aus yttrium-, gadolinium- oder terbiumoxide - Google Patents

Barium enthaltende bogenentladungslampe mit einer bogenröhre aus yttrium-, gadolinium- oder terbiumoxide

Info

Publication number: ATE247331T1
Authority: AT; Austria
Prior art keywords: discharge lamp; gadolinium; barium; yttrium; tube made
Prior art date: 1998-11-10

Application number

AT99121066T

Other languages

English (en)

Inventor

Philip E Moskowitz

Richard A Snellgrove

Original Assignee

Osram Sylvania Inc

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.)

1998-11-10

Filing date

1999-10-21

Publication date

2003-08-15

1999-10-21 Application filed by Osram Sylvania Inc filed Critical Osram Sylvania Inc

2003-08-15 Application granted granted Critical

2003-08-15 Publication of ATE247331T1 publication Critical patent/ATE247331T1/de

Links

238000010891 electric arc Methods 0.000 title abstract 2
229910001938 gadolinium oxide Inorganic materials 0.000 title abstract 2
229910003451 terbium oxide Inorganic materials 0.000 title abstract 2
UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 title 1
229910052727 yttrium Inorganic materials 0.000 title 1
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 title 1
229910052788 barium Inorganic materials 0.000 abstract 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
229940075613 gadolinium oxide Drugs 0.000 abstract 1
CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 abstract 1
SCRZPWWVSXWCMC-UHFFFAOYSA-N terbium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Tb+3].[Tb+3] SCRZPWWVSXWCMC-UHFFFAOYSA-N 0.000 abstract 1
RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 abstract 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
- H01J61/12—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
- 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

Landscapes

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

AT99121066T 1998-11-10 1999-10-21 Barium enthaltende bogenentladungslampe mit einer bogenröhre aus yttrium-, gadolinium- oder terbiumoxide ATE247331T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18969698A	1998-11-10	1998-11-10

Publications (1)

Publication Number	Publication Date
ATE247331T1 true ATE247331T1 (de)	2003-08-15

Family

ID=22698403

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT99121066T ATE247331T1 (de)	1998-11-10	1999-10-21	Barium enthaltende bogenentladungslampe mit einer bogenröhre aus yttrium-, gadolinium- oder terbiumoxide

Country Status (5)

Country	Link
EP (1)	EP1001451B1 (de)
JP (1)	JP2000149867A (de)
AT (1)	ATE247331T1 (de)
CA (1)	CA2274199A1 (de)
DE (1)	DE69910329T2 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3622217A (en) *	1969-06-30	1971-11-23	Xerox Corp	Light producing system
DE2422411A1 (de) *	1974-05-09	1975-12-11	Philips Patentverwaltung	Hochdruckquecksilberdampfentladungslampe
US4166831A (en) *	1977-07-11	1979-09-04	Gte Laboratories Incorporated	Transparent yttria ceramics and method for producing same
CA1311012C (en) *	1988-05-13	1992-12-01	Richard A. Snellgrove	Arc tube and high pressure discharge lamp including same

1999
- 1999-06-09 CA CA002274199A patent/CA2274199A1/en not_active Abandoned
- 1999-10-21 EP EP99121066A patent/EP1001451B1/de not_active Expired - Lifetime
- 1999-10-21 DE DE69910329T patent/DE69910329T2/de not_active Expired - Fee Related
- 1999-10-21 AT AT99121066T patent/ATE247331T1/de not_active IP Right Cessation
- 1999-11-08 JP JP11316906A patent/JP2000149867A/ja active Pending

Also Published As

Publication number	Publication date
JP2000149867A (ja)	2000-05-30
CA2274199A1 (en)	2000-05-10
EP1001451B1 (de)	2003-08-13
DE69910329D1 (de)	2003-09-18
DE69910329T2 (de)	2004-02-26
EP1001451A1 (de)	2000-05-17

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Legal Events

Date	Code	Title	Description
2004-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties