DE176848C - - Google Patents
Info
- Publication number
- DE176848C DE176848C DENDAT176848D DE176848DC DE176848C DE 176848 C DE176848 C DE 176848C DE NDAT176848 D DENDAT176848 D DE NDAT176848D DE 176848D C DE176848D C DE 176848DC DE 176848 C DE176848 C DE 176848C
- Authority
- DE
- Germany
- Prior art keywords
- wick
- arc
- coal
- carbon
- interruption
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 238000010891 electric arc Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B31/00—Electric arc lamps
- H05B31/02—Details
- H05B31/06—Electrodes
- H05B31/065—Electrodes for flame arc lamps
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE176848C true DE176848C (OSRAM) |
Family
ID=441378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT176848D Active DE176848C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE176848C (OSRAM) |
-
0
- DE DENDAT176848D patent/DE176848C/de active Active
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