GB1192346A - Improvements in Vehicle Headlamps - Google Patents
Improvements in Vehicle HeadlampsInfo
- Publication number
- GB1192346A GB1192346A GB663069A GB663069A GB1192346A GB 1192346 A GB1192346 A GB 1192346A GB 663069 A GB663069 A GB 663069A GB 663069 A GB663069 A GB 663069A GB 1192346 A GB1192346 A GB 1192346A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reflector
- bulb
- mask
- dipped beam
- filament
- 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
- 238000007598 dipping method Methods 0.000 abstract 2
- 230000004313 glare Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681622004 DE1622004C3 (de) | 1968-02-08 | 1968-02-08 | Fahrzeugscheinwerfer mit einer Halogen-Zweifadenlampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1192346A true GB1192346A (en) | 1970-05-20 |
Family
ID=5682585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB663069A Expired GB1192346A (en) | 1968-02-08 | 1969-02-07 | Improvements in Vehicle Headlamps |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT297151B (OSRAM) |
| BE (1) | BE728141A (OSRAM) |
| DE (1) | DE1622004B2 (OSRAM) |
| FR (1) | FR1596357A (OSRAM) |
| GB (1) | GB1192346A (OSRAM) |
| NL (1) | NL6900818A (OSRAM) |
| SE (1) | SE340055B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS199055B1 (cs) * | 1976-03-23 | 1980-07-31 | Milan Cejnek | Světlomet pro motorová vozidla |
-
1968
- 1968-02-08 DE DE1968B0096544 patent/DE1622004B2/de active Granted
- 1968-12-23 FR FR1596357D patent/FR1596357A/fr not_active Expired
-
1969
- 1969-01-17 NL NL6900818A patent/NL6900818A/xx unknown
- 1969-02-05 AT AT117169A patent/AT297151B/de not_active IP Right Cessation
- 1969-02-07 GB GB663069A patent/GB1192346A/en not_active Expired
- 1969-02-07 BE BE728141D patent/BE728141A/xx unknown
- 1969-02-07 SE SE169369A patent/SE340055B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE340055B (OSRAM) | 1971-11-01 |
| DE1622004A1 (de) | 1970-10-22 |
| DE1622004B2 (de) | 1976-12-23 |
| BE728141A (OSRAM) | 1969-07-16 |
| NL6900818A (OSRAM) | 1969-08-12 |
| AT297151B (de) | 1972-03-10 |
| FR1596357A (OSRAM) | 1970-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |