BE352857A - - Google Patents
Info
- Publication number
- BE352857A BE352857A BE352857DA BE352857A BE 352857 A BE352857 A BE 352857A BE 352857D A BE352857D A BE 352857DA BE 352857 A BE352857 A BE 352857A
- Authority
- BE
- Belgium
- Prior art keywords
- filament
- lamp
- emi
- headlight
- bulb
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000004313 glare Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 241001465382 Physalis alkekengi Species 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
- H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR639420T | 1927-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE352857A true BE352857A (enrdf_load_stackoverflow) |
Family
ID=8996738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE352857D BE352857A (enrdf_load_stackoverflow) | 1927-01-20 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE352857A (enrdf_load_stackoverflow) |
| FR (1) | FR639420A (enrdf_load_stackoverflow) |
-
0
- BE BE352857D patent/BE352857A/fr unknown
-
1927
- 1927-01-20 FR FR639420D patent/FR639420A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR639420A (fr) | 1928-06-21 |
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