DE206304C - - Google Patents
Info
- Publication number
- DE206304C DE206304C DENDAT206304D DE206304DA DE206304C DE 206304 C DE206304 C DE 206304C DE NDAT206304 D DENDAT206304 D DE NDAT206304D DE 206304D A DE206304D A DE 206304DA DE 206304 C DE206304 C DE 206304C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- coal
- coals
- holder
- carbon
- 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
- 239000003245 coal Substances 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000004580 weight loss Effects 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
- H05B31/0003—Electric arc lamps the arc being outside, in the open
- H05B31/0009—Electric arc lamps the arc being outside, in the open with parallel or oblique disposition of the electrodes; Special form of the electrodes
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE206304C true DE206304C (en:Method) |
Family
ID=468481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT206304D Active DE206304C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE206304C (en:Method) |
-
0
- DE DENDAT206304D patent/DE206304C/de active Active
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