GB1294981A - - Google Patents
Info
- Publication number
- GB1294981A GB1294981A GB1294981DA GB1294981A GB 1294981 A GB1294981 A GB 1294981A GB 1294981D A GB1294981D A GB 1294981DA GB 1294981 A GB1294981 A GB 1294981A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- filling
- lamp
- dysprozium
- mercury
- 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
- 239000007789 gas Substances 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052753 mercury Inorganic materials 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- 229910052692 Dysprosium Inorganic materials 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- NGYIMTKLQULBOO-UHFFFAOYSA-L mercury dibromide Chemical compound Br[Hg]Br NGYIMTKLQULBOO-UHFFFAOYSA-L 0.000 abstract 1
- CMJCEVKJYRZMIA-UHFFFAOYSA-M thallium(i) iodide Chemical compound [Tl]I CMJCEVKJYRZMIA-UHFFFAOYSA-M 0.000 abstract 1
- -1 thalluim Chemical compound 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80392569A | 1969-03-03 | 1969-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1294981A true GB1294981A (enrdf_load_stackoverflow) | 1972-11-01 |
Family
ID=25187769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1294981D Expired GB1294981A (enrdf_load_stackoverflow) | 1969-03-03 | 1970-02-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3569766A (enrdf_load_stackoverflow) |
| BE (1) | BE746608A (enrdf_load_stackoverflow) |
| DE (1) | DE2009684A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2037148A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1294981A (enrdf_load_stackoverflow) |
| NL (1) | NL7002963A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2165392A (en) * | 1984-10-09 | 1986-04-09 | Gen Electric | Arc tubes |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590429A (en) * | 1983-11-16 | 1986-05-20 | General Motors Corporation | Nondestructive measurement of oxygen level in a tungsten-halogen incandescent bulb |
| US4918352A (en) * | 1988-11-07 | 1990-04-17 | General Electric Company | Metal halide lamps with oxidized frame parts |
| TW347547B (en) * | 1994-05-17 | 1998-12-11 | Toshiba Light Technic Kk | Discharge lamp and illumination apparatus using the same |
| US6819050B1 (en) * | 2003-05-02 | 2004-11-16 | Matsushita Electric Industrial Co., Ltd. | Metal halide lamp with trace T1I filling for improved dimming properties |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3259777A (en) * | 1961-05-09 | 1966-07-05 | Gen Electric | Metal halide vapor discharge lamp with near molten tip electrodes |
-
1969
- 1969-03-03 US US803925A patent/US3569766A/en not_active Expired - Lifetime
-
1970
- 1970-02-16 GB GB1294981D patent/GB1294981A/en not_active Expired
- 1970-02-26 BE BE746608D patent/BE746608A/xx unknown
- 1970-03-02 FR FR7007368A patent/FR2037148A1/fr not_active Withdrawn
- 1970-03-02 DE DE19702009684 patent/DE2009684A1/de active Pending
- 1970-03-03 NL NL7002963A patent/NL7002963A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2165392A (en) * | 1984-10-09 | 1986-04-09 | Gen Electric | Arc tubes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2009684A1 (de) | 1970-09-17 |
| BE746608A (fr) | 1970-07-31 |
| US3569766A (en) | 1971-03-09 |
| FR2037148A1 (enrdf_load_stackoverflow) | 1970-12-31 |
| NL7002963A (enrdf_load_stackoverflow) | 1970-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE | Patent expired |