DE222782C - - Google Patents
Info
- Publication number
- DE222782C DE222782C DENDAT222782D DE222782DA DE222782C DE 222782 C DE222782 C DE 222782C DE NDAT222782 D DENDAT222782 D DE NDAT222782D DE 222782D A DE222782D A DE 222782DA DE 222782 C DE222782 C DE 222782C
- Authority
- DE
- Germany
- Prior art keywords
- ignition
- coals
- rod
- coal
- arc
- 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
- 239000000463 material Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 239000003245 coal Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000010891 electric arc Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 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
- H05B31/30—Starting; Igniting
- H05B31/305—Ignition devices
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE222782C true DE222782C (xx) |
Family
ID=483645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT222782D Active DE222782C (xx) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE222782C (xx) |
-
0
- DE DENDAT222782D patent/DE222782C/de active Active
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