GB1166945A - Improvements relating to Low-Pressure Mercury Vapour Discharge Lamps - Google Patents
Improvements relating to Low-Pressure Mercury Vapour Discharge LampsInfo
- Publication number
- GB1166945A GB1166945A GB108867A GB108867A GB1166945A GB 1166945 A GB1166945 A GB 1166945A GB 108867 A GB108867 A GB 108867A GB 108867 A GB108867 A GB 108867A GB 1166945 A GB1166945 A GB 1166945A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- mixture
- containing compound
- pressure mercury
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 11
- 150000001875 compounds Chemical class 0.000 abstract 5
- 229910052742 iron Inorganic materials 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052788 barium Inorganic materials 0.000 abstract 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229910052712 strontium Inorganic materials 0.000 abstract 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000007772 electrode material Substances 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc 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
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
- H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6600241A NL6600241A (enrdf_load_stackoverflow) | 1966-01-08 | 1966-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1166945A true GB1166945A (en) | 1969-10-15 |
Family
ID=19795423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB108867A Expired GB1166945A (en) | 1966-01-08 | 1967-01-09 | Improvements relating to Low-Pressure Mercury Vapour Discharge Lamps |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT272457B (enrdf_load_stackoverflow) |
| BE (1) | BE692311A (enrdf_load_stackoverflow) |
| CH (1) | CH460947A (enrdf_load_stackoverflow) |
| DE (1) | DE1589237C3 (enrdf_load_stackoverflow) |
| ES (1) | ES335305A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1507675A (enrdf_load_stackoverflow) |
| GB (1) | GB1166945A (enrdf_load_stackoverflow) |
| NL (1) | NL6600241A (enrdf_load_stackoverflow) |
| SE (1) | SE323143B (enrdf_load_stackoverflow) |
-
1966
- 1966-01-08 NL NL6600241A patent/NL6600241A/xx unknown
-
1967
- 1967-01-04 DE DE19671589237 patent/DE1589237C3/de not_active Expired
- 1967-01-05 CH CH10467A patent/CH460947A/de unknown
- 1967-01-05 SE SE223/67A patent/SE323143B/xx unknown
- 1967-01-05 AT AT15167A patent/AT272457B/de active
- 1967-01-05 ES ES0335305A patent/ES335305A1/es not_active Expired
- 1967-01-06 BE BE692311D patent/BE692311A/xx unknown
- 1967-01-09 FR FR90437A patent/FR1507675A/fr not_active Expired
- 1967-01-09 GB GB108867A patent/GB1166945A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6600241A (enrdf_load_stackoverflow) | 1967-07-10 |
| DE1589237C3 (de) | 1975-07-10 |
| SE323143B (enrdf_load_stackoverflow) | 1970-04-27 |
| DE1589237A1 (de) | 1970-04-09 |
| AT272457B (de) | 1969-07-10 |
| DE1589237B2 (de) | 1974-11-21 |
| FR1507675A (fr) | 1967-12-29 |
| CH460947A (de) | 1968-08-15 |
| ES335305A1 (es) | 1967-12-01 |
| BE692311A (enrdf_load_stackoverflow) | 1967-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |