GB1067923A - High pressure electric discharge lamps - Google Patents
High pressure electric discharge lampsInfo
- Publication number
- GB1067923A GB1067923A GB44486/65A GB4448665A GB1067923A GB 1067923 A GB1067923 A GB 1067923A GB 44486/65 A GB44486/65 A GB 44486/65A GB 4448665 A GB4448665 A GB 4448665A GB 1067923 A GB1067923 A GB 1067923A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mercury
- vanadium
- high pressure
- oct
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 3
- 229910052753 mercury Inorganic materials 0.000 abstract 3
- 229910052720 vanadium Inorganic materials 0.000 abstract 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 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 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052776 Thorium Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 229910052792 caesium Inorganic materials 0.000 abstract 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052743 krypton Inorganic materials 0.000 abstract 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 229910052754 neon Inorganic materials 0.000 abstract 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052701 rubidium Inorganic materials 0.000 abstract 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052706 scandium Inorganic materials 0.000 abstract 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052716 thallium Inorganic materials 0.000 abstract 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052724 xenon Inorganic materials 0.000 abstract 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-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
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
1,067,923. Metal-vapour lamps. SYLVANIA ELECTRIC PRODUCTS Inc. Oct. 20, 1965 [Oct. 20, 1964], No. 44486/65. Heading H1D. A high pressure discharge lamp has a filling which includes mercury, vanadium, and bromine, chlorine, or iodine, the atomic ratio of halogen to mercury lying between 0À025 and 0À65, and the vanadium concentration lying in the range 5À2 x 10<SP>-7</SP> to 1À6 x 10<SP>-5</SP> gm. atoms per cm. of arc length; alternatively, up to 50% of the vanadium may be replaced by scandium or thorium on an atom-for-atom basis. The mercury is completely evaporated and may be at half to several atmospheres pressure when operating. The filling may also include 5À25 x 10<SP>-7</SP> to 1À6 x 10<SP>-5</SP> gm. atoms per cm. of arc length of lithium, sodium, potassium, rubidium, or caesium to improve the colour, 25 torr of helium, neon, argon, krypton or xenon to aid starting, and thallium. The alumina arc tube is mounted within an outer jacket (3, Fig. 2, not shown), and is provided with a starting electrode (18), a resistor (26), and a heat shield (61).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US405087A US3331982A (en) | 1964-10-20 | 1964-10-20 | High pressure electric discharge device having a fill including vanadium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1067923A true GB1067923A (en) | 1967-05-10 |
Family
ID=23602225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB44486/65A Expired GB1067923A (en) | 1964-10-20 | 1965-10-20 | High pressure electric discharge lamps |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3331982A (en) |
| DE (1) | DE1260023B (en) |
| GB (1) | GB1067923A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521110A (en) * | 1967-09-25 | 1970-07-21 | Gen Electric | Mercury-metallic halide vapor lamp with regenerative cycle |
| US3989972A (en) * | 1967-10-27 | 1976-11-02 | Westinghouse Electric Corporation | High pressure mercury vapor discharge lamp containing bismuth iodide |
| US3720855A (en) * | 1972-02-28 | 1973-03-13 | Gte Laboratories Inc | Electric discharge lamp |
| DE10214631A1 (en) * | 2002-04-02 | 2003-10-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Metal halide filling and associated lamp |
| DE202005005202U1 (en) * | 2005-04-01 | 2006-08-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | metal halide |
| DE102005026207A1 (en) * | 2005-06-07 | 2006-12-14 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Metal halide high-pressure discharge lamp |
| DE102006025947A1 (en) * | 2006-06-02 | 2007-12-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Metal halide filling for a high pressure electric discharge lamp and associated lamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL260575A (en) * | 1960-01-29 | |||
| US3234421A (en) * | 1961-01-23 | 1966-02-08 | Gen Electric | Metallic halide electric discharge lamps |
| NL277952A (en) * | 1962-05-02 | |||
| DE1177248B (en) * | 1962-08-22 | 1964-09-03 | Patra Patent Treuhand | Electric high pressure vapor discharge lamp with a color-correcting additional filling |
| FR1443865A (en) * | 1962-10-16 | 1966-07-01 | Sylvania Electric Prod | Electric discharge device |
| US3243625A (en) * | 1964-05-28 | 1966-03-29 | Gen Telephone & Elect | Cathodoluminescent screens including vanadates of yttrium, gadolinium or lutetium activated with europium or samarium |
-
1964
- 1964-10-20 US US405087A patent/US3331982A/en not_active Expired - Lifetime
-
1965
- 1965-10-19 DE DEG44973A patent/DE1260023B/en active Pending
- 1965-10-20 GB GB44486/65A patent/GB1067923A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1260023B (en) | 1968-02-01 |
| US3331982A (en) | 1967-07-18 |
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