DE235133C - - Google Patents
Info
- Publication number
- DE235133C DE235133C DENDAT235133D DE235133DA DE235133C DE 235133 C DE235133 C DE 235133C DE NDAT235133 D DENDAT235133 D DE NDAT235133D DE 235133D A DE235133D A DE 235133DA DE 235133 C DE235133 C DE 235133C
- Authority
- DE
- Germany
- Prior art keywords
- nitrogen
- compounds
- hydrogen
- metal filament
- filament lamp
- 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.)
- Active
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 229910017464 nitrogen compound Inorganic materials 0.000 claims 3
- 150000002830 nitrogen compounds Chemical class 0.000 claims 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- GRQJZSJOACLQOV-UHFFFAOYSA-N [Li].[N] Chemical compound [Li].[N] GRQJZSJOACLQOV-UHFFFAOYSA-N 0.000 claims 1
- SVFOMDDAWOLOME-UHFFFAOYSA-N [N].[Mg] Chemical compound [N].[Mg] SVFOMDDAWOLOME-UHFFFAOYSA-N 0.000 claims 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE190917960X | 1909-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE235133C true DE235133C (ref) |
Family
ID=32405341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT235133D Active DE235133C (ref) | 1909-01-02 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE235133C (ref) |
| FR (1) | FR405810A (ref) |
| GB (1) | GB190917960A (ref) |
-
0
- DE DENDAT235133D patent/DE235133C/de active Active
-
1909
- 1909-08-03 GB GB190917960D patent/GB190917960A/en not_active Expired
- 1909-08-07 FR FR405810A patent/FR405810A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR405810A (fr) | 1910-01-14 |
| GB190917960A (en) | 1910-04-28 |
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