DE292518C - - Google Patents
Info
- Publication number
- DE292518C DE292518C DENDAT292518D DE292518DA DE292518C DE 292518 C DE292518 C DE 292518C DE NDAT292518 D DENDAT292518 D DE NDAT292518D DE 292518D A DE292518D A DE 292518DA DE 292518 C DE292518 C DE 292518C
- Authority
- DE
- Germany
- Prior art keywords
- incandescent body
- arcs
- inflated
- sintered
- leaves
- 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
- 239000000112 cooling gas Substances 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims 1
- 229910052753 mercury Inorganic materials 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000003870 refractory metal Substances 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Furnace Details (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE292518C true DE292518C (sv) |
Family
ID=547275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT292518D Active DE292518C (sv) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE292518C (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4977388A (en) * | 1987-12-29 | 1990-12-11 | Heung Jong Park | Contact protecting and alarming device for a vehicle |
-
0
- DE DENDAT292518D patent/DE292518C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4977388A (en) * | 1987-12-29 | 1990-12-11 | Heung Jong Park | Contact protecting and alarming device for a vehicle |
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