DE273963C - - Google Patents
Info
- Publication number
- DE273963C DE273963C DENDAT273963D DE273963DA DE273963C DE 273963 C DE273963 C DE 273963C DE NDAT273963 D DENDAT273963 D DE NDAT273963D DE 273963D A DE273963D A DE 273963DA DE 273963 C DE273963 C DE 273963C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- oxygen
- tungsten
- lamps
- incandescent
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 11
- 229910052721 tungsten Inorganic materials 0.000 claims description 11
- 239000010937 tungsten Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- ISFLYIRWQDJPDR-UHFFFAOYSA-L barium chlorate Chemical compound [Ba+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O ISFLYIRWQDJPDR-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 229910052762 osmium Inorganic materials 0.000 description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 2
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 2
- OQVYMXCRDHDTTH-UHFFFAOYSA-N 4-(diethoxyphosphorylmethyl)-2-[4-(diethoxyphosphorylmethyl)pyridin-2-yl]pyridine Chemical compound CCOP(=O)(OCC)CC1=CC=NC(C=2N=CC=C(CP(=O)(OCC)OCC)C=2)=C1 OQVYMXCRDHDTTH-UHFFFAOYSA-N 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- OOULUYZFLXDWDQ-UHFFFAOYSA-L barium perchlorate Chemical compound [Ba+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O OOULUYZFLXDWDQ-UHFFFAOYSA-L 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 239000012285 osmium tetroxide Substances 0.000 description 1
- 229910000489 osmium tetroxide Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 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
- H01K1/52—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
- H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
Landscapes
- Glass Compositions (AREA)
- Discharge Lamp (AREA)
- Finger-Pressure Massage (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US191401252XA | 1913-09-08 | 1913-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE273963C true DE273963C (enrdf_load_stackoverflow) |
Family
ID=32597389
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT290626D Active DE290626C (enrdf_load_stackoverflow) | 1913-09-08 | ||
| DENDAT292567D Active DE292567C (enrdf_load_stackoverflow) | 1913-09-08 | ||
| DENDAT273963D Active DE273963C (enrdf_load_stackoverflow) | 1913-09-08 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT290626D Active DE290626C (enrdf_load_stackoverflow) | 1913-09-08 | ||
| DENDAT292567D Active DE292567C (enrdf_load_stackoverflow) | 1913-09-08 |
Country Status (4)
| Country | Link |
|---|---|
| DE (3) | DE273963C (enrdf_load_stackoverflow) |
| FR (2) | FR462513A (enrdf_load_stackoverflow) |
| GB (1) | GB191401252A (enrdf_load_stackoverflow) |
| NL (1) | NL1842C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3436597A1 (de) * | 1984-10-05 | 1986-04-10 | Max Planck Gesellschaft | Oxidischer koerper mit ionischer und elektronischer leitfaehigkeit |
| DE4234332A1 (de) * | 1992-10-12 | 1994-04-14 | Heidelberger Druckmasch Ag | Aufspannvorrichtung zum Befestigen einer biegsamen Druckform auf der Mantelfläche eines Zylinders |
-
0
- DE DENDAT290626D patent/DE290626C/de active Active
- DE DENDAT292567D patent/DE292567C/de active Active
- DE DENDAT273963D patent/DE273963C/de active Active
- NL NL1842D patent/NL1842C/xx active
-
1913
- 1913-09-13 FR FR462513A patent/FR462513A/fr not_active Expired
-
1914
- 1914-01-16 GB GB191401252D patent/GB191401252A/en not_active Expired
- 1914-08-22 FR FR482720A patent/FR482720A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE290626C (enrdf_load_stackoverflow) | |
| GB191401252A (en) | 1914-08-27 |
| FR482720A (fr) | 1917-04-20 |
| DE292567C (enrdf_load_stackoverflow) | |
| FR462513A (fr) | 1914-01-29 |
| NL1842C (enrdf_load_stackoverflow) |
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