DE271581C - - Google Patents
Info
- Publication number
- DE271581C DE271581C DENDAT271581D DE271581DA DE271581C DE 271581 C DE271581 C DE 271581C DE NDAT271581 D DENDAT271581 D DE NDAT271581D DE 271581D A DE271581D A DE 271581DA DE 271581 C DE271581 C DE 271581C
- Authority
- DE
- Germany
- Prior art keywords
- tip
- filament
- support frame
- glass rod
- bent
- 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
- 239000011521 glass Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 235000014443 Pyrus communis Nutrition 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE271581C true DE271581C (en(2012)) |
Family
ID=528223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT271581D Active DE271581C (en(2012)) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE271581C (en(2012)) |
-
0
- DE DENDAT271581D patent/DE271581C/de active Active
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