BE389747A - - Google Patents
Info
- Publication number
- BE389747A BE389747A BE389747DA BE389747A BE 389747 A BE389747 A BE 389747A BE 389747D A BE389747D A BE 389747DA BE 389747 A BE389747 A BE 389747A
- Authority
- BE
- Belgium
- Prior art keywords
- electrodes
- discharge
- lamp according
- discharge lamp
- cathode
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 54
- 238000010438 heat treatment Methods 0.000 claims description 30
- 230000000694 effects Effects 0.000 claims description 14
- 230000007423 decrease Effects 0.000 claims description 10
- 229910052754 neon Inorganic materials 0.000 claims description 10
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 10
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 9
- 229910052753 mercury Inorganic materials 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 3
- 235000014443 Pyrus communis Nutrition 0.000 claims description 2
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 238000001228 spectrum Methods 0.000 description 44
- 238000011161 development Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 229910052756 noble gas Inorganic materials 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000003708 ampul Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000002835 noble gases Chemical class 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 101100006960 Caenorhabditis elegans let-2 gene Proteins 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE389747A true BE389747A (enrdf_load_stackoverflow) |
Family
ID=57805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE389747D BE389747A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE389747A (enrdf_load_stackoverflow) |
-
0
- BE BE389747D patent/BE389747A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2462778A1 (fr) | Lampe a decharge comportant un ecran en materiau vitreux | |
| FR2550384A1 (fr) | Lampe a incandescence a efficacite amelioree | |
| FR2697944A1 (fr) | Lampe à incandescence halogène-tungstène. | |
| FR2613129A1 (fr) | Lampe a decharge dans un gaz | |
| BE389747A (enrdf_load_stackoverflow) | ||
| FR2485805A1 (fr) | Lampe a incandescence a l'halogene munie de conducteurs de courant internes au tungstene/rhenium | |
| JPH04308647A (ja) | 白熱放射フィラメント装備のグロー放電ランプ | |
| FR2499765A1 (fr) | Dispositif ballast pour lampes a decharge en atmosphere gazeuse et unite d'eclairage comprenant un tel dispositif et au moins une lampe a decharge en atmosphere gazeuse a haute pression | |
| FR2482781A1 (fr) | Dispositif a lampe a decharge comprenant deux groupes d'electrodes places dans un tube | |
| FR2495833A1 (fr) | Dispositif passif interne d'amorcage pour lampes a decharge de forme non rectiligne | |
| CH642483A5 (fr) | Dispositif d'eclairage. | |
| US8633645B2 (en) | Fluorescent lamp assembly with improved run-up | |
| BE883489A (fr) | Lampe a decharge dans la vapeur de sodium a haute pression | |
| CH699540B1 (fr) | Lampe à plasma. | |
| BE426570A (enrdf_load_stackoverflow) | ||
| BE479036A (enrdf_load_stackoverflow) | ||
| FR2559952A1 (fr) | Agencement de montage de getter pour lampes incandescentes et lampes a decharge de haute intensite | |
| BE530844A (enrdf_load_stackoverflow) | ||
| BE488232A (enrdf_load_stackoverflow) | ||
| BE363097A (enrdf_load_stackoverflow) | ||
| BE431058A (enrdf_load_stackoverflow) | ||
| BE408130A (enrdf_load_stackoverflow) | ||
| BE390188A (enrdf_load_stackoverflow) | ||
| BE519152A (enrdf_load_stackoverflow) | ||
| BE385464A (enrdf_load_stackoverflow) |