GB838910A - Vehicle headlamp and incandescent bulb - Google Patents
Vehicle headlamp and incandescent bulbInfo
- Publication number
- GB838910A GB838910A GB2855857A GB2855857A GB838910A GB 838910 A GB838910 A GB 838910A GB 2855857 A GB2855857 A GB 2855857A GB 2855857 A GB2855857 A GB 2855857A GB 838910 A GB838910 A GB 838910A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filament
- axis
- vehicle
- reflector
- filaments
- 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
- 238000013021 overheating Methods 0.000 abstract 1
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0025703 | 1956-09-10 | ||
| DEL28371A DE1090318B (de) | 1957-08-16 | 1957-08-16 | Scheinwerfergluehlampe fuer blendfreies Fern- und Nahlicht, insbesondere fuer Kraftfahrzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB838910A true GB838910A (en) | 1960-06-22 |
Family
ID=25985118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2855857A Expired GB838910A (en) | 1956-09-10 | 1957-09-10 | Vehicle headlamp and incandescent bulb |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE560702A (OSRAM) |
| CH (2) | CH365138A (OSRAM) |
| FR (1) | FR1183726A (OSRAM) |
| GB (1) | GB838910A (OSRAM) |
| NL (1) | NL220601A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3206595A (en) * | 1962-05-16 | 1965-09-14 | Lollert Franz | Vehicle headlamp and incandescent lamp for the same |
| EP2141732A3 (en) * | 2008-07-02 | 2010-12-08 | Osram-Sylvania Inc. | Automotive lamp and reflector for low beam and advanced forward lighting system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1134044B (de) * | 1960-01-22 | 1962-08-02 | Philips Nv | Abblendbarer Scheinwerfer fuer Fahrzeug-beleuchtung und Zweifadengluehlampe dazu |
-
0
- NL NL220601D patent/NL220601A/xx unknown
- BE BE560702D patent/BE560702A/xx unknown
-
1957
- 1957-09-03 CH CH401162A patent/CH365138A/de unknown
- 1957-09-03 CH CH5010657A patent/CH365139A/de unknown
- 1957-09-06 FR FR1183726D patent/FR1183726A/fr not_active Expired
- 1957-09-10 GB GB2855857A patent/GB838910A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3206595A (en) * | 1962-05-16 | 1965-09-14 | Lollert Franz | Vehicle headlamp and incandescent lamp for the same |
| EP2141732A3 (en) * | 2008-07-02 | 2010-12-08 | Osram-Sylvania Inc. | Automotive lamp and reflector for low beam and advanced forward lighting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CH365139A (de) | 1962-10-31 |
| NL220601A (OSRAM) | |
| BE560702A (OSRAM) | |
| CH365138A (de) | 1962-10-31 |
| FR1183726A (fr) | 1959-07-13 |
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| Publication | Publication Date | Title |
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| GB1266843A (OSRAM) | ||
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