GB1253948A - Metal halide discharge lamp - Google Patents
Metal halide discharge lampInfo
- Publication number
- GB1253948A GB1253948A GB07467/70A GB1746770A GB1253948A GB 1253948 A GB1253948 A GB 1253948A GB 07467/70 A GB07467/70 A GB 07467/70A GB 1746770 A GB1746770 A GB 1746770A GB 1253948 A GB1253948 A GB 1253948A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- alcl
- alumina
- tube
- filling
- 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.)
- Expired
Links
- 229910001507 metal halide Inorganic materials 0.000 title 1
- 150000005309 metal halides Chemical class 0.000 title 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000005350 fused silica glass Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000010955 niobium Substances 0.000 abstract 2
- 229910052758 niobium Inorganic materials 0.000 abstract 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- 238000010494 dissociation reaction Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 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
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82566169A | 1969-05-19 | 1969-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1253948A true GB1253948A (en) | 1971-11-17 |
Family
ID=25244617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB07467/70A Expired GB1253948A (en) | 1969-05-19 | 1970-04-13 | Metal halide discharge lamp |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3586898A (enExample) |
| JP (1) | JPS4915414B1 (enExample) |
| BE (1) | BE750474A (enExample) |
| DE (1) | DE2023772C3 (enExample) |
| FR (1) | FR2047427A5 (enExample) |
| GB (1) | GB1253948A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2237927A (en) * | 1989-11-08 | 1991-05-15 | Matsushita Electric Works Ltd | High intensity discharge lamp |
| US5256940A (en) * | 1989-11-08 | 1993-10-26 | Matsushita Electric Works, Ltd. | High intensity discharge lamp device |
| WO2004049386A3 (en) * | 2002-11-26 | 2004-09-30 | Philips Intellectual Property | High-pressure discharge lamp with mercury chloride having a limited chlorine content |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3882343A (en) * | 1970-10-06 | 1975-05-06 | Gen Electric | Tin chloride molecular radiation lamp |
| US3898504A (en) * | 1970-12-09 | 1975-08-05 | Matsushita Electronics Corp | High pressure metal vapor discharge lamp |
| US3882345A (en) * | 1971-11-22 | 1975-05-06 | Gen Electric | Metal halide discharge lamp containing tin and sodium halides |
| JPS5345631B2 (enExample) * | 1972-04-04 | 1978-12-07 | ||
| NL7303079A (enExample) * | 1973-03-06 | 1974-09-10 | ||
| US3911308A (en) * | 1974-02-07 | 1975-10-07 | Matsushita Electronics Corp | High-pressure metal-vapor discharge lamp |
| JPS50115519U (enExample) * | 1974-03-07 | 1975-09-20 | ||
| US4480213A (en) * | 1982-07-26 | 1984-10-30 | Gte Laboratories Incorporated | Compact mercury-free fluorescent lamp |
| US4495435A (en) * | 1982-07-26 | 1985-01-22 | Gte Laboratories Incorporated | Plasma switch |
| US4436762A (en) | 1982-07-26 | 1984-03-13 | Gte Laboratories Incorporated | Low pressure plasma discharge formation of refractory coatings |
| US4492898A (en) * | 1982-07-26 | 1985-01-08 | Gte Laboratories Incorporated | Mercury-free discharge lamp |
| US4636692A (en) * | 1984-09-04 | 1987-01-13 | Gte Laboratories Incorporated | Mercury-free discharge lamp |
| US4647821A (en) * | 1984-09-04 | 1987-03-03 | Gte Laboratories Incorporated | Compact mercury-free fluorescent lamp |
| US4710679A (en) * | 1985-12-06 | 1987-12-01 | Gte Laboratories Incorporated | Fluorescent light source excited by excimer emission |
| DE4327534A1 (de) * | 1993-08-16 | 1995-02-23 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metallhalogenidentladungslampe für fotooptische Zwecke |
| DE10216092A1 (de) * | 2002-04-11 | 2003-10-30 | Schott Glas | Verbundmaterial aus einem Substratmaterial und einem Barriereschichtmaterial |
| US7768207B2 (en) * | 2007-10-12 | 2010-08-03 | General Electric Company | Highly emissive material, structure made from highly emissive material, and method of making the same |
| US20090098389A1 (en) * | 2007-10-12 | 2009-04-16 | General Electric Company. | Highly emissive material, structure made from highly emissive material, and method of making the same |
-
1969
- 1969-05-19 US US825661A patent/US3586898A/en not_active Expired - Lifetime
-
1970
- 1970-04-13 GB GB07467/70A patent/GB1253948A/en not_active Expired
- 1970-04-13 JP JP45030869A patent/JPS4915414B1/ja active Pending
- 1970-05-06 FR FR7016655A patent/FR2047427A5/fr not_active Expired
- 1970-05-15 DE DE2023772A patent/DE2023772C3/de not_active Expired
- 1970-05-15 BE BE750474D patent/BE750474A/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2237927A (en) * | 1989-11-08 | 1991-05-15 | Matsushita Electric Works Ltd | High intensity discharge lamp |
| US5256940A (en) * | 1989-11-08 | 1993-10-26 | Matsushita Electric Works, Ltd. | High intensity discharge lamp device |
| GB2237927B (en) * | 1989-11-08 | 1994-09-21 | Matsushita Electric Works Ltd | High intensity discharge lamp device |
| WO2004049386A3 (en) * | 2002-11-26 | 2004-09-30 | Philips Intellectual Property | High-pressure discharge lamp with mercury chloride having a limited chlorine content |
| US7282862B2 (en) | 2002-11-26 | 2007-10-16 | Koninklijke Philips Electronics, N.V. | High-pressure discharge lamp with mercury chloride having a limited chlorine content |
Also Published As
| Publication number | Publication date |
|---|---|
| US3586898A (en) | 1971-06-22 |
| DE2023772B2 (de) | 1974-01-17 |
| JPS4915414B1 (enExample) | 1974-04-15 |
| BE750474A (fr) | 1970-11-16 |
| DE2023772A1 (de) | 1970-12-10 |
| DE2023772C3 (de) | 1974-08-22 |
| FR2047427A5 (enExample) | 1971-03-12 |
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