GB491233A - Improvements in tubular electric incandescent lamps - Google Patents
Improvements in tubular electric incandescent lampsInfo
- Publication number
- GB491233A GB491233A GB31831/36A GB3183136A GB491233A GB 491233 A GB491233 A GB 491233A GB 31831/36 A GB31831/36 A GB 31831/36A GB 3183136 A GB3183136 A GB 3183136A GB 491233 A GB491233 A GB 491233A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filament
- lamp
- wire
- axis
- leading
- 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.)
- Expired
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 229910000863 Ferronickel Inorganic materials 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052743 krypton Inorganic materials 0.000 abstract 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
- 229910052724 xenon Inorganic materials 0.000 abstract 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
Landscapes
- Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE491233X | 1935-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB491233A true GB491233A (en) | 1938-08-25 |
Family
ID=6544243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31831/36A Expired GB491233A (en) | 1935-11-21 | 1936-11-20 | Improvements in tubular electric incandescent lamps |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE418425A (enrdf_load_stackoverflow) |
| FR (1) | FR813455A (enrdf_load_stackoverflow) |
| GB (1) | GB491233A (enrdf_load_stackoverflow) |
-
0
- BE BE418425D patent/BE418425A/xx unknown
-
1936
- 1936-11-13 FR FR813455D patent/FR813455A/fr not_active Expired
- 1936-11-20 GB GB31831/36A patent/GB491233A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE418425A (enrdf_load_stackoverflow) | |
| FR813455A (fr) | 1937-06-02 |
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