DD131539A1 - Scheinwerfer fuer kraftfahrzeuge - Google Patents
Scheinwerfer fuer kraftfahrzeugeInfo
- Publication number
- DD131539A1 DD131539A1 DD7700200799A DD20079977A DD131539A1 DD 131539 A1 DD131539 A1 DD 131539A1 DD 7700200799 A DD7700200799 A DD 7700200799A DD 20079977 A DD20079977 A DD 20079977A DD 131539 A1 DD131539 A1 DD 131539A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- headlights
- motor vehicles
- vehicles
- motor
- Prior art date
Links
Classifications
- 
        - F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
- F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
 
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| CS765681A CS188521B1 (en) | 1976-09-01 | 1976-09-01 | Headlight for motor vehicles | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| DD131539A1 true DD131539A1 (de) | 1978-07-05 | 
Family
ID=5402122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| DD7700200799A DD131539A1 (de) | 1976-09-01 | 1977-08-30 | Scheinwerfer fuer kraftfahrzeuge | 
Country Status (7)
| Country | Link | 
|---|---|
| CS (1) | CS188521B1 (cs) | 
| DD (1) | DD131539A1 (cs) | 
| DE (1) | DE2738622A1 (cs) | 
| FR (1) | FR2363758A1 (cs) | 
| GB (1) | GB1570808A (cs) | 
| IT (1) | IT1087363B (cs) | 
| SU (1) | SU752118A1 (cs) | 
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| GB2089956B (en) * | 1980-12-22 | 1984-07-04 | Gen Electric | Lamp with shaped reflector and lens | 
| FR2528537B1 (fr) * | 1982-06-09 | 1987-03-20 | Cibie Projecteurs | Projecteurs de croisement pour vehicules automobiles | 
| JPH0317362Y2 (cs) * | 1986-07-10 | 1991-04-12 | ||
| CN116097033B (zh) * | 2022-09-30 | 2024-09-06 | 珠海水立方照明科技有限公司 | 一种车灯光学系统 | 
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DD63347A (cs) * | ||||
| US1502452A (en) * | 1920-10-18 | 1924-07-22 | William H Wood | Lamp | 
| DE1028507B (de) * | 1955-07-02 | 1958-04-24 | Westfaelische Metall Industrie | Kraftfahrzeugscheinwerfer mit asymmetrischer Lichtverteilung | 
| DE1113672B (de) * | 1960-06-18 | 1961-09-14 | Bosch Gmbh Robert | Fahrzeugscheinwerfer fuer asymmetrische Lichtverteilung | 
| DE1902513U (de) * | 1964-05-21 | 1964-10-22 | Carello & C Spa Fausto | Von einer joddampflampe erleuchteter nebelscheinwerfer kurzer baulaenge. | 
| DE1497353A1 (de) * | 1966-01-26 | 1969-06-04 | Westfaelische Metall Industrie | Leuchte,insbesondere fuer Kraftfahrzeuge,mit einem breit gestreut ausfallenden Licht | 
| DE1772942A1 (de) * | 1968-07-24 | 1971-12-30 | Westfaelische Metall Industrie | Abblendbarer Scheinwerfer,insbesondere fuer Kraftfahrzeuge | 
- 
        1976
        - 1976-09-01 CS CS765681A patent/CS188521B1/cs unknown
 
- 
        1977
        - 1977-08-25 GB GB35720/77A patent/GB1570808A/en not_active Expired
- 1977-08-26 DE DE19772738622 patent/DE2738622A1/de active Granted
- 1977-08-30 DD DD7700200799A patent/DD131539A1/xx unknown
- 1977-08-31 IT IT27140/77A patent/IT1087363B/it active
- 1977-08-31 FR FR7726501A patent/FR2363758A1/fr active Granted
- 1977-09-01 SU SU772517998A patent/SU752118A1/ru active
 
Also Published As
| Publication number | Publication date | 
|---|---|
| CS188521B1 (en) | 1979-03-30 | 
| FR2363758A1 (fr) | 1978-03-31 | 
| DE2738622A1 (de) | 1978-03-02 | 
| FR2363758B1 (cs) | 1982-06-04 | 
| SU752118A1 (ru) | 1980-07-30 | 
| DE2738622C2 (cs) | 1987-06-19 | 
| GB1570808A (en) | 1980-07-09 | 
| IT1087363B (it) | 1985-06-04 | 
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