GB537920A - A device for dimming and dividing the light of an incandescent lamp arranged in the reflector of a head light - Google Patents
A device for dimming and dividing the light of an incandescent lamp arranged in the reflector of a head lightInfo
- Publication number
- GB537920A GB537920A GB32466/39A GB3246639A GB537920A GB 537920 A GB537920 A GB 537920A GB 32466/39 A GB32466/39 A GB 32466/39A GB 3246639 A GB3246639 A GB 3246639A GB 537920 A GB537920 A GB 537920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimming
- light
- dividing
- wings
- lamp
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/47—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH233034T | 1938-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB537920A true GB537920A (en) | 1941-07-14 |
Family
ID=4457880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32466/39A Expired GB537920A (en) | 1938-12-23 | 1939-12-18 | A device for dimming and dividing the light of an incandescent lamp arranged in the reflector of a head light |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH233034A (fr) |
| FR (1) | FR862534A (fr) |
| GB (1) | GB537920A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1075067B (de) * | 1951-10-12 | 1960-02-11 | Raymond Henri Pierre Devaux. Paris und Ovidio Falaschi, Martina di Massa (Italien) | Elektrische Glühlampe für Fahrzeugscheinwerfer mit lichthemmendem Schirm zur blendungsfreien Beleuchtung |
-
1938
- 1938-12-23 CH CH233034D patent/CH233034A/de unknown
-
1939
- 1939-12-18 GB GB32466/39A patent/GB537920A/en not_active Expired
- 1939-12-22 FR FR862534D patent/FR862534A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR862534A (fr) | 1941-03-08 |
| CH233034A (de) | 1944-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2212876A (en) | Nonglare headlight | |
| GB1221947A (en) | Lamps for road vehicles | |
| FR1531177A (fr) | Perfectionnements aux projecteurs opératoires à disque répartiteur d'éclairage | |
| GB537920A (en) | A device for dimming and dividing the light of an incandescent lamp arranged in the reflector of a head light | |
| GB287088A (en) | Improvements in or relating to vehicle lamps | |
| GB521268A (en) | Improvements in or relating to headlamps for automobiles and similar vehicles | |
| US2478308A (en) | Headlight dimmer | |
| US2051466A (en) | Vehicle headlight | |
| US1680037A (en) | Antiglare attachment for headlights | |
| GB571756A (en) | Improvements in or relating to driving mirrors and parking lamps for motor vehicles | |
| GB532090A (en) | Improvements in or relating to the head lamps of motor vehicles | |
| GB457595A (en) | Improvements in or relating to head lamps for road vehicles and the like | |
| US1315485A (en) | Beflecting-signal or advertising medium | |
| GB942637A (en) | Illuminating projector emitting a non-dazzling and, if required, fog-penetrating light | |
| US1324488A (en) | Atjtomobile-lamp | |
| GB539135A (en) | Improvements in non-dazzle headlamps | |
| GB1287869A (fr) | ||
| GB492626A (en) | Improvements in directional lighting fittings | |
| GB505897A (en) | Improvements in and relating to lanterns for electric lamps | |
| GB291754A (en) | Improvements in automobile head lamps | |
| GB393501A (en) | Improvements in illuminating systems for vehicles | |
| GB275809A (en) | A new and improved anti-dazzle device for motor car head lamps and the like | |
| GB475212A (en) | Improvements in headlamps for automobiles | |
| GB760017A (en) | An anti-dazzle and fog penetrating device for vehicle and like lamps | |
| GB340970A (en) | A new or improved anti-glare or anti-dazzle device for the lamps of motor vehicles and the like |