GB1415957A - Low pressure mercury vapour fluorescent electric discharge almps - Google Patents
Low pressure mercury vapour fluorescent electric discharge almpsInfo
- Publication number
- GB1415957A GB1415957A GB2623173A GB2623173A GB1415957A GB 1415957 A GB1415957 A GB 1415957A GB 2623173 A GB2623173 A GB 2623173A GB 2623173 A GB2623173 A GB 2623173A GB 1415957 A GB1415957 A GB 1415957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lead
- pressure mercury
- nickel
- envelope
- mercury vapour
- 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 title abstract 2
- 229910052753 mercury Inorganic materials 0.000 title abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 239000003870 refractory metal Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 150000001247 metal acetylides Chemical class 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 229910052762 osmium Inorganic materials 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 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
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 239000003039 volatile agent Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2623173A GB1415957A (en) | 1973-06-01 | 1973-06-01 | Low pressure mercury vapour fluorescent electric discharge almps |
| NL7406447A NL7406447A (enrdf_load_stackoverflow) | 1973-06-01 | 1974-05-14 | |
| JP6070274A JPS5021584A (enrdf_load_stackoverflow) | 1973-06-01 | 1974-05-29 | |
| DE19742426440 DE2426440A1 (de) | 1973-06-01 | 1974-05-31 | Niederdruckquecksilberdampf-fluoreszenzentladungslampe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2623173A GB1415957A (en) | 1973-06-01 | 1973-06-01 | Low pressure mercury vapour fluorescent electric discharge almps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1415957A true GB1415957A (en) | 1975-12-03 |
Family
ID=10240398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2623173A Expired GB1415957A (en) | 1973-06-01 | 1973-06-01 | Low pressure mercury vapour fluorescent electric discharge almps |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5021584A (enrdf_load_stackoverflow) |
| DE (1) | DE2426440A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1415957A (enrdf_load_stackoverflow) |
| NL (1) | NL7406447A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT379711B (de) * | 1982-01-28 | 1986-02-25 | Tungsram Reszvenytarsasag | Stromeinfuehrungsleitung, insbesondere zu vakuumtechnischen geraeten, und verfahren zu deren herstellung |
| DE102010041776A1 (de) | 2010-09-30 | 2012-04-05 | Osram Ag | Halogenglühlampe |
| US11286331B2 (en) | 2015-04-21 | 2022-03-29 | Covestro Deutschland Ag | Hydrophilically modified polyisocyanurate plastic and process for production thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2732060C2 (de) * | 1976-07-19 | 1986-06-12 | Thorn Emi Ltd., London | Elektrische Leuchtstofflampe |
| CA1213933A (en) * | 1983-04-01 | 1986-11-12 | Andre C. Bouchard | Metal arc director for compact fluorescent lamp |
| US7453212B2 (en) * | 2005-01-31 | 2008-11-18 | Osram Sylvania Inc. | Ceramic discharge vessel having tungsten alloy feedthrough |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830686U (enrdf_load_stackoverflow) * | 1971-08-19 | 1973-04-14 |
-
1973
- 1973-06-01 GB GB2623173A patent/GB1415957A/en not_active Expired
-
1974
- 1974-05-14 NL NL7406447A patent/NL7406447A/xx not_active Application Discontinuation
- 1974-05-29 JP JP6070274A patent/JPS5021584A/ja active Pending
- 1974-05-31 DE DE19742426440 patent/DE2426440A1/de not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT379711B (de) * | 1982-01-28 | 1986-02-25 | Tungsram Reszvenytarsasag | Stromeinfuehrungsleitung, insbesondere zu vakuumtechnischen geraeten, und verfahren zu deren herstellung |
| DE102010041776A1 (de) | 2010-09-30 | 2012-04-05 | Osram Ag | Halogenglühlampe |
| US11286331B2 (en) | 2015-04-21 | 2022-03-29 | Covestro Deutschland Ag | Hydrophilically modified polyisocyanurate plastic and process for production thereof |
| US11286332B2 (en) | 2015-04-21 | 2022-03-29 | Covestro Deutschland Ag | Hydrophobically modified polyisocyanurate plastic and method for production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5021584A (enrdf_load_stackoverflow) | 1975-03-07 |
| NL7406447A (enrdf_load_stackoverflow) | 1974-12-03 |
| DE2426440A1 (de) | 1975-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |