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| Number | Title | Issue Date |
| 7325954 | Vehicle light A vehicle light with a bulb arranged sideway is provided which can reduce a length of the entire light without a deterioration in its brightness and with a simple configuration. The vehicle light can include a light source arranged sideway on an optical axis extendi... | 02/05/2008 |
| 7281828 | Headlights for vehicles The invention concerns vehicle headlights with two light functions, comprising a reflector (10) and a two-filament bulb (14), whose first spiral-wound filament (14′) generates a first light function and whose second spiral-wound filament (1... | 10/16/2007 |
| 7261439 | Illumination system The invention relates to a road illumination system for forming a low beam in traffic applications comprising a light source and a reflecting surface formed by a multiplicity of reflector segments arranged around a central optical axis. According to the invention, t... | 08/28/2007 |
| 7178957 | Multiple-filament motor vehicle headlight lamp The invention relates to a headlight for a motor vehicle, to a lamp for the headlight, and to a headlight unit. The lamp has two coils and is capable of fulfilling widely differing functions. Means for screening off the light emitted by the coils in certain angular ... | 02/20/2007 |
| 7144143 | Vehicle headlight A vehicle headlight includes a first lamp unit and a second lamp unit. The first lamp unit includes a light source and a reflector. The light source includes a first filament, a second filament, and a shade. The reflector includes a first reflection surface, a secon... | 12/05/2006 |
| 7021791 | Vehicular headlamp apparatus A vehicular headlamp apparatus 1 is provided with a first and a second light-emitting portion including a common light source 3 or a plurality of light sources 3 and 3′. The first light-emitting portion 2_1 forms a base beam by normally lighting the light source 3... | 04/04/2006 |
| 7004601 | Signaling device for sighting systems, for example for rescue crafts in the nautical field and the like A signaling device for sighting systems, for example for rescue crafts in the nautical field and the like, comprising at least two lamps arranged so that their respective filaments are mutually perpendicular, so as to achieve a circular luminous emission that is uni... | 02/28/2006 |
| 7001046 | Led lamp An LED lamp has: an LED with a pair of terminals; a holder to which the LED is attached, the holder being of insulating material; and a radiation unit that has two metallic radiation plates that are attached to the holder while surrounding the holder and being insul... | 02/21/2006 |
| 6913375 | Lamp masking method and apparatus A motor vehicle lamp assembly having a light source for emitting light and a source enclosure having a light transmissive portion for transmitting light from the light source to an illumination zone. The enclosure is affixed with a material which covers a selected r... | 07/05/2005 |
| 6822392 | Incandescent lamp for motor vehicle headlights The invention relates to an incandescent lamp for a motor vehicle headlight. The secondary filament (2) is arranged in such a way that, in a projection plane that is arranged perpendicular to the reference plane (B), the edge (2a), facing the an... | 11/23/2004 |
| 6808299 | Luminaire The luminaire comprises a reflector body (1) which has a reflecting coating (2) on its reflection side (3), and means (4) for accommodating an electric lamp on the reflection side (3). The reflection side (3) has an area ( | 10/26/2004 |
| 6709130 | Incandescent lamp for motor vehicle headlamps The invention relates to a double-filament halogen incandescent lamp for a motor vehicle headlamp. In order to reduce the light shading effects caused by the filament holder, at least one of the power supply wires (8) is provided with a section (8a | 03/23/2004 |
| 6644828 | Vehicular headlamp A vehicular headlamp includes a bulb with two filaments disposed one behind the other, a bulb internal shade provided in the vicinity of the front filament, and a reflector for reflecting light produced by the filaments. The reflector includes an upper pa... | 11/11/2003 |
| 6623148 | Infrared light irradiation lamp for automobile An infrared light irradiation lamp for an automobile comprises a lighting chamber S formed by a lamp body 12 and a front lens 14, a reflector 16 provided in the lamp body 12, a light source 20 provided ahead of the reflector 16, a cylindrical globe 30 for... | 09/23/2003 |
| 6068391 | Headlight with a twin filament lamp for producing a chopped beam and an unchopped beam A motor vehicle headlamp has a lamp with two filaments, one of which has a masking screen so as to form a chopped or dipped beam, while the other filament is unmasked so as to produce an unchopped beam. The headlight also includes a reflector and a smooth... | 05/30/2000 |
| 5857764 | Vehicle light bulb To prolong the life of a vehicle light bulb by securing the legs of the dipped beam filament by forming a hole in cupped shield, fixing one leg directly to common lead by passing this leg through the hole, and fixing the other leg directly to lead. If the... | 01/12/1999 |
| 5725298 | Vehicular headlight providing high-beam and depressed-beam illumination, and light source therefor To provide for improved light distribution of a vehicular headlight furning both depressed-beam and high-beam illumination, a shadow cap (9, 25) partly surrounds a main light source, typically filaments of halogen incandescent lamp, located in a reflecto... | 03/10/1998 |
| 5544021 | Motor vehicle headlight including a two-filament lamp for selectively generating a main beam and an anti-fog beam A motor vehicle headlight of the type comprising a two-filament lamp in which a first filament is provided with a cup so as to allow light to pass over a given angular extent only, and in which a second filament has no such cup, the headlight further comp... | 08/06/1996 |
| 5517389 | Electrochromic lamp assemblies The lamp assembly including a reflector having two or more reflective surfaces, a light source and an electrochromic means positioned between the light source and at least one reflective surface. Each reflective surface directs light in a different direct... | 05/14/1996 |
| 5213406 | Headlamp for power vehicles A headlamp for a power vehicle comprises a reflector having an apex, a light source arranged in the apex of the reflector, and a dimming device which is formed so that in a position for high beam it allows light from the light source to reach a lower refl... | 05/25/1993 |
| 5111368 | Shade arrangement for a dual filament bulb in a vehicle headlamp A vehicle headlamp having a paraboloidal reflector and an electric lighting bulb mounted in a lighting chamber. The paraboloidal reflector is formed to include a pair of vertically opposed flat portions extending therefrom toward a cover lens. The bulb ha... | 05/05/1992 |
| 5089942 | Head lamps unit with multiple passing beam filaments providing improved passing beam A head lamp unit includes two lighting fixtures, each of which includes a running beam filament and a passing beam filament, for selectively producing a running light beam and a passing light beam. The light distribution characteristic of the passing ligh... | 02/18/1992 |
| 5084806 | Light emitting display device and stem for light emitting display device Disclosed is a light emitting display device comprising: a stem member comprising a lidless container having a plural number of chambers divided by partially chipped walls, filaments and their support posts arranged in each chamber; and a lid panel having... | 01/28/1992 |
| 4945453 | Vehicular headlamp Herein disclosed is a vehicular headlamp. The headlamp comprises a concave light reflector which includes upper and lower light reflecting surfaces each being of a paraboloid of revolution. The upper and lower light reflecting surfaces have respective upp... | 07/31/1990 |
| 4862329 | Vehicular headlamp Herein disclosed is a vehicular headlamp which comprises a concave light reflector having a focus and a light ray converging point, the converging point being positioned in front of the focus with respect to the reflector; a first light source located on ... | 08/29/1989 |
| 4839779 | Multiple color light with structure to prevent color bleeding A light apparatus has a first source of light, a first surface for causing light transmitted therethrough from the first source to have a first color, a second source of light, a second surface for causing light transmitted therethrough from the second so... | 06/13/1989 |
| 4769748 | Lamp reflector A lamp combination wherein the reflector's reflective surface is of a shape specifically designed to compensate for the refractive effects produced by the thickness of the glass walls of the light source's envelope structure located within (surrounded by)... | 09/06/1988 |
| 4713736 | Multiple color lamp According to the invention, a single headlamp is provided to selectively project a first color light, a second color light or a desired blend thereof. Preferably, a clear bulb contains a second bulb with a yellow light transmitting surface. Each bulb has ... | 12/15/1987 |
| 4644452 | Vehicle headlamp with fog penetrating capability According to the invention, a single headlamp is provided to selectively project a first color light, a second color light or a desired blend thereof. The light color is selected by powering first and second filaments that project light through different ... | 02/17/1987 |
| 4638408 | Automobile headlight-fog light combination An automobile headlight and fog light combination having a generally parabolic reflector and a transparent lens with a segment along the bottom of the lens tinted to function as a fog light for any light transmitted therethrough, said headlight have a fir... | 01/20/1987 |
| 4523262 | Headlight for an automotive vehicle A headlight for an automotive vehicle has a reflector formed substantially in a semicircular shape above the optical axis of the headlight so as to serve as its reflective portion and an upper portion of the reflector extends forwardly from the reflective... | 06/11/1985 |
| 4276583 | Novel rectangular headlight for automobile The present invention relates to a headlight for automobile, with rectangular front opening, of the type comprising a reflector in the axis of which are disposed a light source for dipped-beam illumination cooperating with cut-off means, and a light sourc... | 06/30/1981 |
| 4225903 | Motor vehicle headlight for low and high beams A motor vehicle headlight with a reflector consisting of two partial paraboloids arranged one above the other, which have at least approximately a common axis and of which the focus of the upper partial paraboloid is located closer to the apeces of the tw... | 09/30/1980 |
| 4225904 | Fog filter for headlights A fog filter for automobile headlights consists of a lens cover in the form of a sheet of smooth transparent plastic material, preferably of an amber color, and which has a circular outline and a diameter corresponding to that of the standard sealed beam ... | 09/30/1980 |
| 3979622 | Headlight and incandescent lamp for anti-dazzle beam The invention relates to a headlight as well as an incandescent lamp which is suitable for being arranged in a reflector by means of which an anti-dazzle beam is produced. For that purpose the headlight and the incandescent lamp comprise a filament and a ... | 09/07/1976 |
