BE429412A - - Google Patents
Info
- Publication number
- BE429412A BE429412A BE429412DA BE429412A BE 429412 A BE429412 A BE 429412A BE 429412D A BE429412D A BE 429412DA BE 429412 A BE429412 A BE 429412A
- Authority
- BE
- Belgium
- Prior art keywords
- filament
- emi
- parts
- pitch
- bulb
- Prior art date
Links
- 230000005855 radiation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004804 winding Methods 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
- H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US841245XA | 1937-07-27 | 1937-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE429412A true BE429412A (cs) |
Family
ID=22183024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE429412D BE429412A (cs) | 1937-07-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE429412A (cs) |
| FR (1) | FR841245A (cs) |
-
0
- BE BE429412D patent/BE429412A/fr unknown
-
1938
- 1938-07-27 FR FR841245D patent/FR841245A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR841245A (fr) | 1939-05-15 |
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