Reflector Structure Patents (Class 362/516)
-
Patent number: 9599303Abstract: An arrangement of headlight lenses for a vehicle headlight, each headlight lens having a monolithic body of transparent material, which monolithic body includes at least one light entry face, a light passage section, and at least one optically operative light exit face.Type: GrantFiled: November 3, 2014Date of Patent: March 21, 2017Assignee: Docter Optics SEInventors: Dmitry Fedosik, Wolfram Wintzer
-
Patent number: 9599291Abstract: Solid state light sources, lighting devices and lamps arranged to provide emission with a warm temperature and high CRI. One embodiment of a solid state lighting device according to the present invention comprises a light emitting diode (LED) device capable of emitting light in an emission spectrum. A filter arranged so that at least some light from the LED light source passes through it, with the filter filtering at least some of one or more portions of the light source emission spectrum. The resulting light source light has a different temperature but substantially the same CRI after passing through the filter.Type: GrantFiled: February 24, 2014Date of Patent: March 21, 2017Assignee: CREE, INC.Inventors: Antony Van De Ven, Gerald Negley, Paul Kenneth Pickard
-
Patent number: 9593818Abstract: An automobile headlamp includes a plurality of projection light source units disposed in a lamp chamber. Each of the plurality of projection light source units includes a projection lens; a cut-off line forming shade extending approximately horizontally and forward such that an extending tip section thereof is located in a vicinity of a rearward focal point of the projection lens; a light-emitting element as a light source provided on both upper and lower sides of the shade; and a reflector, which reflects light emitted from the light-emitting element to be guided to the projection lens, provided on both upper and lower sides of the shade. A low-beam distribution pattern having a predetermined cut-off line is formed by a light source unit section on an upper side formed of the projection lens, the shade, the light-emitting element on the upper side, and the reflector on the upper side.Type: GrantFiled: October 9, 2008Date of Patent: March 14, 2017Assignee: KOITO MANUFACTURING CO., LTD.Inventor: Kazuhisa Mochizuki
-
Patent number: 9500335Abstract: The invention relates to a lighting device (1) for a motor vehicle, comprising two or more lighting units (2), wherein each lighting unit (2) comprises: at least one reflector (3) and at least one light source (4) paired with the at least one reflector (3), wherein light from the at least one light source (4) is emitted into a region in front of the vehicle via the corresponding at least one reflector (3) in the installed state of the lighting device (1), and wherein the sub-light distributions of the two or more lighting units (2) form a light distribution of the lighting device (1), wherein the sub-light distributions of the individual lighting units (2) are arranged adjacently to one another in the horizontal direction, and wherein the reflectors (3) of the lighting units (2) are designed in such a way that the sub-light distribution of each lighting unit (2) has at least one sharp vertical light-dark boundary.Type: GrantFiled: May 7, 2013Date of Patent: November 22, 2016Assignee: ZKW GROUP GMBHInventors: Andreas Moser, Bernd Eichinger, Heimo Frank
-
Patent number: 9488362Abstract: An LED lighting fixture including a housing comprising a single-piece wall structure defining a cavity with an LED-supporting surface therewithin. An LED illuminator is mounted at the LED-supporting surface in the cavity, the LED-supporting surface positioning the LED illuminator in a desired orientation. An LED driver may be secured against the housing which transfers heat therefrom. There may be a plurality of spaced apart LED illuminators mounted at the LED-supporting surface within the cavity. The LED lighting fixture may also include a single-piece reflector comprising a plurality of reflector cups for the LED illuminators and extending therefrom to a common forward end of the housing.Type: GrantFiled: June 27, 2014Date of Patent: November 8, 2016Assignee: Cree, Inc.Inventors: Kurt S. Wilcox, Wayne Guillien, Frank Tsao
-
Patent number: 9476560Abstract: A part for an illuminating and/or signaling device of an automotive vehicle, comprising at least one body made of a polymer, at least one section of this body being able, when the part is mounted inside the illuminating device, to be exposed to rays from the sun after they have been focused by a focusing device of the illuminating device, characterized in that the section comprises a reflecting means the reflection coefficient of which is higher than 90%.Type: GrantFiled: February 15, 2013Date of Patent: October 25, 2016Assignee: Valeo VisionInventors: Pierre Albou, Jean-Claude Puente
-
Patent number: 9457708Abstract: A rear combination lamp is structured to include: a door side lamp portion having a first LED, a first housing and a first lens; and a fender side lamp portion having a second LED, a second housing and a second lens. Further, a first lamp side leg portion is provided at the first lens. Moreover, a second lamp side leg portion that extends along the first lamp side leg portion, and an extending portion that extends toward the door side lamp portion side from a second housing side end portion of the second lamp side leg portion, are provided at the second lens. A distal end of this extending portion is disposed further toward the door side lamp portion side than the first lamp side leg portion, and the distal end of the extending portion is fixed to the second housing.Type: GrantFiled: December 19, 2013Date of Patent: October 4, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuji Noritake, Ken Nishioka
-
Patent number: 9434312Abstract: A rearview mirror assembly is provided that includes a front substrate comprising a first surface and a second surface; and a rear substrate comprising a third surface and a fourth surface. The rear substrate defines at least one contact via and the front substrate and the rear substrate define a cavity. The mirror assembly further includes a perimeter seal between the front substrate and the rear substrate; and an electrically conductive element at least partially within said at least one contact via that electrically connects with at least one of the second surface and the third surface. The mirror assembly also includes an electro-optic medium disposed in the cavity. In addition, the front substrate and the rear substrate each has a shaped edge having a continuously arcuate shape. The shaped edges can also be formed by grinding the edges together.Type: GrantFiled: October 1, 2014Date of Patent: September 6, 2016Assignee: GENTEX CORPORATIONInventors: David J. Cammenga, William L. Tonar, Adam R. Heintzelman, Autumn W. Trombka, Gary J. Dozeman
-
Patent number: 9322513Abstract: Disclosed herein is a lighting apparatus using white-light Light-Emitting Diodes (LEDs). The lighting apparatus includes white-light LEDs, first LEDs, second LEDs, a substrate, a driving unit, and wires. The white-light LEDs emit light having a first peak value in a wavelength range of about 440 to 460 nm and a second peak value in a wavelength range of about 520 to 600 nm as a main light source. The first LEDs emit light having a third peak value in a wavelength range of about 610 to 625 nm as an auxiliary light source. The second LEDs emit light having a fourth peak value in a wavelength range of about 492 to 500 nm as an auxiliary light source. The substrate allows the LEDs to be disposed thereon. The driving unit drives the LEDs. The wires connect the substrate to the driving unit.Type: GrantFiled: April 4, 2011Date of Patent: April 26, 2016Assignee: LUMIGREEN CO., LTD.Inventor: Kim Soo Ryeol
-
Patent number: 9273843Abstract: A lighting arrangement for use in automotive front lighting and a method of producing such an arrangement are described. At least one LED lighting element 40 is provided for emitting light. A collimator 10 is provided for forming an emission pattern of the emitted light, which is subsequently projected by a secondary optic arrangement 42. The collimator 10 comprises a cutoff reflector surface 18 with a front edge 30 and a back edge 32. The back edge 32 is located adjacent to the LED lighting element 40. The front edge is spaced from the back edge 32 in a depth direction X, A. The front edge 30 is arranged as a shielding edge for forming a light/dark cutoff in the emission pattern. First and second lateral reflector surfaces 26a, 26b are arranged opposite to each other adjacent to the LED lighting element 40. The front edge 30 of the cutoff reflector surface 18 is arranged within a focal area of the secondary optic arrangement 42.Type: GrantFiled: April 12, 2011Date of Patent: March 1, 2016Assignee: Koninklijke Philips N.V.Inventors: Benno Spinger, Nils Benter, Josef Andreas Schug
-
Patent number: 9250378Abstract: A lighting and/or signaling device and a light ray guide (N) formed by a guide plate comprising a light entry face, a light exit face and a reflection face having an elliptical profile toward the rear adapted to assure reflection of light rays entering the guide plate through the light entry face toward a focus point (F) located at the level of the light exit face of the guide plate.Type: GrantFiled: October 22, 2014Date of Patent: February 2, 2016Assignee: Valeo VisionInventor: Antoine de Lamberterie
-
Patent number: 9234640Abstract: A downlight reflector assembly for a light-emitting diode (LED) light source includes a kicker reflector and an upper scoop. The kicker reflector has a reflector wall extending between a small top opening and a large bottom opening along a transverse axis. The reflector wall has an internal surface with an illuminated area and a non-illuminated area. The upper scoop is mounted in the small top opening of the kicker reflector and has a reflective multi-faceted surface with a concave curvature relative to the LED light source. The upper scoop extends from the top opening in part along the transverse axis and covering a portion of the top opening. The multi-faceted surface faces both of the illuminated area of the kicker reflector and the top opening for reflecting light rays received through the top opening towards the illuminated area.Type: GrantFiled: August 30, 2012Date of Patent: January 12, 2016Assignee: Juno Manufacturing, LLCInventors: Tony Geralds, Martin Lee
-
Patent number: 9222637Abstract: An automotive lightguide includes a main guide portion with a light entrance surface and a reflective rear edge surface; and an exit lens joined to the main guide portion, the exit lens having an exit surface with an arcuate exit profile. In use, light rays from a light source enter the main guide portion through an entrance surface, travel through the main guide portion and reflect off the rear edge surface to the exit lens which images the reflected light rays as a light beam pattern having a predetermined sharp horizontal cutoff and a predetermined horizontal spread, the arcuate profile of the rear edge surface determining the horizontal cutoff and vertical spread of the light beam pattern with respect to the horizontal optical axis H-H, and the exit profile of the exit lens determining the horizontal spread of the light beam pattern.Type: GrantFiled: March 14, 2013Date of Patent: December 29, 2015Assignee: Valeo North America, Inc.Inventor: Brant Potter
-
Patent number: 9200782Abstract: The present disclosure provides a multi-directional light fixture having a single orientation light source. The multi-directional light fixture includes a light source orientated towards a semi-reflective lens. The semi-reflective lens allows a portion of the light it receives from the light source to be reflected upwards, providing uplight from the light fixture. The lens also allows a portion of the light it receives from the light source to be transmitted therethrough, providing downlight from the light fixture. Thus, the light fixture provides both uplight and downlight while the light source is oriented downwards.Type: GrantFiled: December 20, 2013Date of Patent: December 1, 2015Assignee: Cooper Technologies CompanyInventors: Joshua Richard Erickson, Marc Raymond O'Leary
-
Patent number: 9175823Abstract: Disclosed is a vehicular headlamp including: a basic lamp unit configured to form a main light distribution pattern that is controlled in light distribution so as to satisfy illuminance requirements at a plurality of predetermined sites in a low beam light distribution pattern which is projected on a vertical virtual screen positioned in front of a vehicle; and a plurality of additional lamp units controlled in light distribution so as to irradiate light to any one of left and right diffusion regions adjacent to the main light distribution pattern. The low beam light distribution pattern is formed on the vertical virtual screen by combining the basic lamp unit and the plurality of additional lamp units.Type: GrantFiled: December 24, 2013Date of Patent: November 3, 2015Assignee: KOITO MANUFACTURING CO., LTD.Inventors: Ippei Yamamoto, Akinori Matsumoto
-
Patent number: 9146013Abstract: The invention relates to a light module (1) for a motor vehicle, comprising at least one light source (1, 10, 11, 100, 110), at least one reflector (2, 20, 21, 200, 210, 2000), and at least one lens (3, 30, 31, 300, 310), wherein the light emitted by the light source (1, 10, 11, 100, 110) is formed into a light distribution by a reflecting surface (2a, 20a, 21a, 22a, 200a, 210a, 2000a) of the at least one reflector (2, 20, 21, 200, 210, 2000) and—when the light module (1) is fitted in a vehicle—is projected via the at least one lens (3, 30, 31, 300, 310) into an area in front of the vehicle.Type: GrantFiled: March 20, 2013Date of Patent: September 29, 2015Assignee: ZIZALA LICHTSYSTEME GMBHInventors: Friedrich Bauer, Dietmar Kieslinger, Andreas Moser, Marcel Rauch, Thomas Schlinger
-
Patent number: 9136444Abstract: The proposed illuminator relates to white-light lamps based on LEDs with remote photoluminescent converters. The illuminator comprises a heat removing base with a radiation output orifice, and the LEDs secured near the periphery of the orifice, with, arranged in series at a distance from the a concave photoluminescent converter layer and a concave light reflector, wherein the converter layer's and light reflector's concavities are oriented towards the LED's and the opening. White light mix of the LEDs' and converter layer's radiation exits via the orifice. The converter layer and reflector may have the form of a truncated ellipsoid of revolution, in particular a sphere, or a paraboloid, with a main axis perpendicular to the plane of the orifice, or a cylinder truncated by the plane of the orifice. The outside reflector' surface may have ribbed heat radiators associated with the heat removing base.Type: GrantFiled: December 20, 2011Date of Patent: September 15, 2015Inventor: Vladimir Nikolaevich Ulasyuk
-
Patent number: 9115867Abstract: The present invention provides an illuminator system comprising a dual reflector system and a linear light source. The dual reflector system comprises a primary and secondary generally cylindrical reflector, which collimate light from a linear light source in two planes. The linear light source may comprise many light emitting devices, and may emit light in a strobe or continuous fashion. The reflectors may be of many cylindrical shapes, and may include additional mirror segments to capture light otherwise not collimated. Further, the reflectors may be in various configurations of position and orientation with respect to one another, and may be adjustable in this respect. The system is more efficient than existing illuminators, is compact, all reflective (no color), lightweight, simple and inexpensive to manufacture. The system has applications to many fields including machine vision, surveillance, spectroscopic inspection of materials, and converting linear light sources into rectangular beam spot lights.Type: GrantFiled: October 19, 2010Date of Patent: August 25, 2015Assignee: MACDONALD, DETTWILER AND ASSOCIATES INC.Inventor: Dennis Gregoris
-
Patent number: 9080737Abstract: A lighting device for a vehicle has a base member and a lens. A light emitting diode and a reflector are housed in a space formed by the base member and the lens. The light emitting diode is disposed at a predetermined position on a support member extending into the space. The support member is provided with a wall which is located in front of and near the light emitting diode and which is higher than the light emitting diode. In a front view, the wall hides the light emitting diode and blocks light exiting directly from the light emitting diode without propagating through the reflector.Type: GrantFiled: February 2, 2012Date of Patent: July 14, 2015Assignee: HONDA MOTOR CO., LTD.Inventors: Eikichi Monma, Tasuku Sekine, Shigeru Kodaira, Hajime Soda
-
Patent number: 9079527Abstract: A vehicle headlamp includes at least three lamp units and a controller. Each of the at least three lamp units has a semiconductor light emitting device as a light source. The controller is configured to turn on at least one of the at least three lamp units to form a fog lamp light distribution pattern, and to turn on the at least one of the at least three lamp units and one or more of the at least three lamp units other than the at least one of the at least three lamp units to form a cornering lamp light distribution pattern.Type: GrantFiled: December 23, 2013Date of Patent: July 14, 2015Assignee: KOITO MANUFACTURING CO., LTD.Inventor: Akinori Matsumoto
-
Publication number: 20150146446Abstract: A projector headlamp includes light sources, a cooling system and reflector comprising an upper part with a first focal point and second focal point and a lower part with a first focal point and second focal point. The headlamp also includes an aperture with a cutoff edge proximate an optical axis of the headlamp and a convergent lens. The convergent lens includes at least two segments with their own first focal points, the first segment in a lower part of the convergent lens has a greater optical power than a second segment in an upper part, the first focal points of the segments located near the optical axis of the headlamp between the light sources and the lens. The light sources comprise at least two light sources, a first adjoins the first focal point of the upper part and a second adjoins the first focal point of the bottom part.Type: ApplicationFiled: June 3, 2014Publication date: May 28, 2015Applicant: Varroc Lighting Systems, s.r.o.Inventors: Ondrej Barta, Radek Chmela, Tomas Kreml, Petr Straka
-
Publication number: 20150146447Abstract: The present invention relates to a LED lamp unit (10) comprising at least two LED light sources (2) arranged between a heat sink (3) and an electrical connector base at two opposing sides of the lamp unit (10) to emit in opposed half spaces. The proposed LED lamp unit can be constructed in a very compact form in order to replace known halogen, xenon and incandescent bulbs without changing the construction of the reflector and mechanical parts in a head lamp or signaling lamp.Type: ApplicationFiled: June 3, 2013Publication date: May 28, 2015Inventors: Lukas Kuepper, Mohammad Mirsadeghi, Gunnar Luettgens, Gordon Patrick Rudolf Elger, Nadin Roesler, Aldo Tralli
-
Publication number: 20150138788Abstract: Provided are an optical member capable of implementing optical images having a desired shape and a lighting device using the optical member. The optical member can include a base substrate and a plurality of unit patterns sequentially arranged on a first surface of the base substrate and each having an inclined surface with respect to the first surface. Each unit pattern can be extended in a pattern extension direction, respectively. The plurality of unit patterns and the inclined surfaces thereof can be structurally arranged on the first surface of the base substrate such that any beam of incident light that strikes a unit pattern at a right angle to the pattern extension direction in which said unit pattern extends is guided away from the optical member.Type: ApplicationFiled: November 14, 2014Publication date: May 21, 2015Inventors: Dong Hyun LEE, Jin Su KIM, Seung Jong BAEK, Jae Hyuk JANG
-
Publication number: 20150138822Abstract: A first lamp unit includes a first light-emitting device, a reflector substantially having a form of an ellipse having a focal point located at the first light-emitting device or the neighborhood thereof, and a first partial lens located in front of the reflector. A second lamp unit adjacent to the first lamp unit includes a second light-emitting device, and a second partial lens located in front of the second light-emitting device and joined to the first partial lens. The first partial lens has a form produced by cutting the side toward the second partial lens with a substantially vertical plane, and the second partial lens has a form produced by extending the plane of section of the first partial lens along a predetermined line.Type: ApplicationFiled: December 4, 2014Publication date: May 21, 2015Inventor: Masashi TATSUKAWA
-
Publication number: 20150131305Abstract: A primary optical element for a motor vehicle lighting module, comprising a single monoblock input member and a corrective part, the input member having at least one input face intended to receive light, the input member being connected at output to the corrective part. The corrective part comprises a light output face, at least partly in the shape of a substantially spherical dome, the input member and the corrective part forming a monoblock structure, wherein a vertical profile of the input face of the input member has a convex first part and a second part that is planar or concave.Type: ApplicationFiled: November 6, 2014Publication date: May 14, 2015Inventors: Marine Courcier, Delphine Puech
-
Patent number: 9028118Abstract: A vehicular headlamp has a projection lens, a light source disposed behind a rear focal point of the projection lens, and a reflector that reflects light from the light source forward. The vehicular headlamp forms a forward light distribution pattern. The vehicular headlamp includes a plate-like shade having a front-end portion positioned in the vicinity of the rear focal point of the projection lens to form a cut-off line of the forward light distribution pattern. The shade extends rearward and obliquely downward from the front-end portion. An overhead sign reflective surface is provided on a lower surface of the shade. The overhead sign reflective surface reflects light from the reflector toward the projection lens to form a part of an overhead sign distribution pattern. A dark portion forming portion is formed on the overhead sign reflective surface.Type: GrantFiled: July 30, 2013Date of Patent: May 12, 2015Assignee: Koito Manufacturing Co., Ltd.Inventors: Takehiko Tajima, Akinori Matsumoto
-
Patent number: 9028119Abstract: According to another aspect of the present invention, a light system for use in a rearview mirror assembly is provided and includes a light source and a first optical element. Said first optical element has a collection optic configured to direct light received from said light source, a reflector optic in optical communication with said collection optic and configured to reflect light from said collection optic, a plurality of light steering areas configured to steer light propagating in said first optical element, and a light spreading optic configured to spread light exiting said first optical element. A second optical element is in optical communication with said first optical element and is configured to diffuse light received from said first optical element to illuminate an indicia.Type: GrantFiled: December 27, 2013Date of Patent: May 12, 2015Assignee: Gentex CorporationInventors: Michael F. Lisowski, Danny L. Minikey, Jr.
-
Publication number: 20150117045Abstract: A head lamp for a vehicle includes a light source configured to emit a light and a reflective mirror configured to reflect the light. A reflective mirror extended portion extends toward a front of the head lamp from the reflective mirror. An upper shield protrudes radially toward an inner side of the head lamp and shields the light. A lower shield extends toward the front of the head lamp, such that a part of the light transmitted from the light source is indirectly transmitted to the front of the head lamp. A light developing hole is formed between the upper and lower shields to allow another part of the transmitted and reflected light to pass therethrough. A lens mounted to one end of the reflective mirror extended portion allows the light passing through the light developing hole to penetrate the lens and emit the penetrated light toward a front view of the vehicle.Type: ApplicationFiled: October 29, 2014Publication date: April 30, 2015Inventor: Jeong Gyu YANG
-
Publication number: 20150117044Abstract: A lighting assembly that includes an LED source that generates a light cone (solid angle); and a transparent near field lens having a front surface, a collimating surface, and an aspherical groove. The collimating surface collimates the light cone into a beam that reflects off of the front surface toward the aspherical groove, and the aspherical groove directs the beam away from the lens as an exit cone from a virtual focal point, positive virtual focal ring or a negative virtual focal ring. The exit cone may be evenly distributed, substantially forward or substantially rearward from the virtual focal point or virtual focal ring. Parabolic or aparabolic reflectors can be employed with lighting assemblies having a virtual focal point or virtual focal ring, respectively, to reflect the exit cone in a vehicular exterior lighting pattern.Type: ApplicationFiled: October 30, 2013Publication date: April 30, 2015Applicant: Ford Global Technologies, LLCInventor: Jason Durand
-
Publication number: 20150103549Abstract: There is provided a vehicle lamp including: a light source; a lens disposed on a front side of the light source and having a front surface and a rear surface which is opposite to the front surface and faces the light source, wherein the lens has a convex lens shape, and a curvature of the rear surface is larger than that of the front surface; and a reflector disposed on a rear side of the lens and configured to reflect direct light emitted from the light source toward the lens. The vehicle lamp is configured to form a light distribution pattern by controlling a deflection of the direct light using the lens.Type: ApplicationFiled: October 6, 2014Publication date: April 16, 2015Inventor: Kazuhisa Sakashita
-
Publication number: 20150103544Abstract: A sunlight restricting member is disposed between a light emitting element and a lens. The sunlight restricting member is configured (i) to allow direct light from the light emitting element to be incident on the lens and (ii) to restrict sunlight from reaching, through the lens, at least one of the light emitting element and a light source support member.Type: ApplicationFiled: October 6, 2014Publication date: April 16, 2015Inventors: Takuma Sano, Kazuki Kajiyama
-
Publication number: 20150103548Abstract: The invention relates to a lighting device (100) for a motor vehicle, comprising a lens (1) and at least one light source (4, 5, 61), wherein light from the at least one light source (4, 61) is projected by the lens (1) into a region lying in front of the lighting device (100), wherein at least one reflective surface (3a) is assigned to the lens (1) at the rear side (3) thereof, and/or wherein the lens (1) has at the rear side (3) thereof at least one total reflection region (3a?), wherein at least one light source (4) radiates light into the lens (1) via an incidence region (40), and wherein the light radiated into the lens (1) via the incidence region (40) is reflected by the at least one reflective surface (3a) and/or the at least one total reflection region (3a?) and emerges from the lens (1) via the light exit surface (2) thereof and is projected into a region in front of the lighting device (100).Type: ApplicationFiled: February 19, 2013Publication date: April 16, 2015Inventors: Rüdiger Reitinger, Johann Altmann
-
Publication number: 20150098235Abstract: A cooling device for cooling an LED of vehicle headlight without restricting a design of a housing is provided. The cooling device is comprised of an LED held in a housing sealed with a lens, a reflector that reflects a light emitted from the light source, a heat collector on which the LED is mounted, a heat sink disposed behind the reflector, and a pair of heat pipes thermally connecting the heat collector and the heat sink. The heat sink is arranged inside of the housing.Type: ApplicationFiled: October 6, 2014Publication date: April 9, 2015Applicant: FUJIKURA, LTD.Inventors: Randeep SINGH, Masataka MOCHIZUKI
-
Publication number: 20150098234Abstract: A heat dissipating apparatus for a vehicle lamp is provided that simplifies the structure of a vehicle lamp using laser light and more effectively dissipates heat from the vehicle lamp. The heat dissipating apparatus includes a light source unit that is configured to generate laser light and a mirror that is configured to reflect the laser light and guide the laser light toward a lamp unit. The lamp unit is configured to emit light with a predetermined light distribution pattern. Further, a heat dissipation unit is disposed on one side of the mirror and is configured to dissipate heat from the mirror.Type: ApplicationFiled: July 29, 2014Publication date: April 9, 2015Inventor: Jang Hosung
-
Patent number: 8998466Abstract: An interior lighting for a vehicle includes, but is not limited to a coupling-out zone for illumination of the vehicle interior, which includes, but is not limited to a lighting device. The lighting device includes, but is not limited to a light source that is configured to produce light and an optical fiber, into which the light can be coupled in or is coupled in. The optical fiber is configured to couple out the light extensively in the at least one coupling-out zone, and includes, but is not limited to an auxiliary lighting for producing an auxiliary light which is also configured for the illumination of the vehicle interior. The auxiliary lighting emits the auxiliary light starting from a side of the at least one optical fiber facing away from the vehicle interior in a trans-illumination zone through the optical fiber into the interior.Type: GrantFiled: April 5, 2012Date of Patent: April 7, 2015Assignee: GM Global Technology Operations LLCInventor: Ralf Wilfert
-
Patent number: 8985825Abstract: A headlight for a vehicle having a housing in which LED modules and a reflector are accommodated, wherein the LED modules irradiate light into the reflector and wherein the light reflects at the reflector and leaves the headlight. It is inventively provided that the LED modules each have a cooling receptacle body, wherein the LED modules are mounted on the reflector by means of the respective cooling receptacle body.Type: GrantFiled: August 30, 2010Date of Patent: March 24, 2015Inventors: Heinz Dücker, Christoph Wollenweber
-
Publication number: 20150078026Abstract: A vehicle headlight includes a low beam light module and a appearance light module, which are embodied, arranged and designed such that, in a low beam mode, less than 30% of the light intensity emitted by the vehicle headlight with respect to a vertical orientation above the light-shadow line and with respect to the horizontal orientation in the direction of travel, is generated by the low beam light module.Type: ApplicationFiled: November 21, 2014Publication date: March 19, 2015Inventors: Helmut ERDL, Andreas KALTENBACH, Ulrich HENSELER
-
Publication number: 20150078028Abstract: The present invention provides a vehicle lamp which is installed in a vehicle, including: a positioning lamp; and a bulb shade which reflects light radiating from the positioning lamp to be emitted onto an outer lens. Therefore, the light which is emitted by the positioning lamp is partially reflected by the bulb shade so that a light emitting area of the positioning lamp expands and the regulation for light distribution is satisfied while providing position discrimination to the other party. Therefore, a condition for an installation position of the positioning lamp is advantageously improved so that a degree of freedom of installation of the positioning lamp is increased.Type: ApplicationFiled: September 4, 2014Publication date: March 19, 2015Inventor: Myung Hun DO
-
Publication number: 20150078024Abstract: A lighting device for vehicles, having a housing, in which a light module, containing a light source and a lens unit allocated thereto, is disposed, for generating a lighting function, wherein the light source is designed as a light source emitting a linear light distribution, and the lens unit has optical means for converting the linear light distribution of the light source into another linear light distribution, for generating a predefined lighting function.Type: ApplicationFiled: September 4, 2014Publication date: March 19, 2015Inventor: Martin Mügge
-
Publication number: 20150070929Abstract: A lighting device may include a reflector, which can be illuminated by means of at least one light source, in particular light emitting diode, a lens disposed downstream of the reflector, and an aperture interposed between the reflector and the lens. The aperture is designed and arranged to block one part of a light reflected by the reflector onto the aperture and to direct another part of the light reflected by the reflector onto the aperture onto the lens.Type: ApplicationFiled: April 17, 2013Publication date: March 12, 2015Inventors: Daniel Weissenberger, Roland Fiederling
-
Publication number: 20150070922Abstract: A head light module may include a lamp that radiates light, a lens that directs the light radiated by the lamp to an outside, a light permeable bezel that is disposed in a predetermined area around the lens, and a surface illumination source that radiates light to a side end surface and a rear surface of the bezel. The light radiated by the surface illumination source is directed to a front surface of the bezel.Type: ApplicationFiled: September 12, 2014Publication date: March 12, 2015Applicants: Hyundai Motor Company, Kia Motors CorporationInventor: Byeongho JEONG
-
Publication number: 20150070921Abstract: A lamp for a vehicle comprises a lens disposed on an optical axis, a light source disposed at a rear of a focal point of the lens, a reflector configured to reflect light emitted from the light source forward, a supporting plate configured to be coupled to a lower part of the reflector, a heat sink configured to be coupled to a rear of the supporting plate for dissipating heat generated by the light source, and a connector for applying a current to the light source. The heat sink comprises a through hole in which the connector is inserted and a plurality of first movement-limiting ribs for fixing the connector to a vicinity of the through hole.Type: ApplicationFiled: September 9, 2014Publication date: March 12, 2015Inventor: Yong-Hwan Kim
-
Publication number: 20150070920Abstract: A lamp for a vehicle comprises a lens disposed on an optical axis, a light source disposed at a rear of a focal point of the lens, a reflector configured to reflect light emitted from the light source forward, a supporting plate configured to be coupled to a lower part of the reflector, a first coupling unit configured to couple the supporting plate and the reflector from a front of the supporting plate and the reflector, and a second coupling unit configured to couple the supporting plate and the reflector from a rear of the supporting plate and the reflector. The first coupling unit and the second coupling unit have different coupling surfaces from each other.Type: ApplicationFiled: September 9, 2014Publication date: March 12, 2015Inventor: Yong-Hwan Kim
-
Patent number: 8974100Abstract: A lighting unit for a motorcycle for efficiently cooling heat generated from an LED apparatus. An LED lighting unit includes two plate-like members on which LED apparatus are mounted as light sources. Reflectors are disposed so as to cover the LED apparatus and configured to reflect irradiation light from the LED apparatus forwardly of the vehicle body. The two plate-like members are disposed in an opposing relationship to each other with a space provided therebetween such that mounting faces of the LED apparatus are directed to the outer sides. Cooling fins are provided on the two plate-like members in such a manner so as to extend in an opposing relationship to each other toward the space. The cooling fins are disposed such that a longitudinal direction thereof is perpendicular to a longitudinal direction of the two plate-like members. The plate-like members and the reflectors are formed separately from each other.Type: GrantFiled: June 18, 2013Date of Patent: March 10, 2015Assignee: Honda Motor Co., Ltd.Inventors: Eikichi Monma, Seiji Kido
-
Publication number: 20150062946Abstract: A vehicular lamp includes a planar light emitting member having an organic EL light emitting portion at part of a substrate, and a reflecting member and a half mirror that are disposed so as to face each other so that light emitted from the organic EL light emitting portion is reflected repeatedly while allowing part of the light to be transmitted to the front.Type: ApplicationFiled: August 28, 2014Publication date: March 5, 2015Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Kunio FUKAI, Yukihiro ONODA, Masaya SHIDO, Haruhiko IYODA, Asami NAKADA
-
Publication number: 20150062947Abstract: The present invention provides a lamp for a vehicle including: a lamp module including: a lens having a first focal point; a shield formed behind the lens; a first reflector formed above the shield and having a second focal point; and a second reflector formed below the shield and having a third focal point, in which an edge of the shield and the second focal point are formed to be positioned on the first focal point, and the third focal point is formed behind and below the first focal point, thereby implementing a low beam and a high beam using a single optical module and greatly reducing a size, a weight, and the number of components.Type: ApplicationFiled: November 15, 2013Publication date: March 5, 2015Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Hyun Soo Lee
-
Publication number: 20150062945Abstract: A vehicle lighting device includes a housing, a first receiving cavity recessed inwardly from a center of a front side of the housing, a first light source received in the first receiving cavity, an annular second receiving cavity recessed in the front side of the housing and surrounding the first receiving cavity, a second light source received in the second receiving cavity, a first envelope fixed in the front side of the housing and covering the first receiving cavity, and an annular second envelope fixed in the front side of the housing and covering the second receiving cavity. An inner face of the second receiving cavity is a bending face including a plurality of reflecting facets for reflecting light emitted from the second light source. Every two adjacent reflecting facets intersect with an angle. The second light source faces at least one reflecting facet distant from the second envelope.Type: ApplicationFiled: August 29, 2013Publication date: March 5, 2015Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: PO-CHOU CHEN
-
Patent number: 8967842Abstract: Lamp assemblies for reducing headlamp condensation are disclosed. One example lamp assembly includes a lamp housing including a front housing and a rear housing forming a lamp cavity; a light source extending from the rear housing into the lamp cavity; a reflector extending around the light source; and a duct extending between the rear housing and the reflector from the light source to a remote section of the lamp cavity spaced from the light source. The duct can include a duct cavity configured to draw air from the remote section of the lamp cavity toward the light source to reduce condensation in the lamp cavity.Type: GrantFiled: June 26, 2013Date of Patent: March 3, 2015Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Manish Shah, Michal Ostrowski
-
Publication number: 20150055362Abstract: It is provided a vehicle rear lamp structure that can effectively utilize light that is illuminated from a light source. A door side lamp portion of a rear combination lamp has a housing that supports an incandescent bulb for a back lamp, and a lens that covers the incandescent bulb for the back lamp by being fixed to the housing, and transmits light illuminated from the incandescent bulb for the back lamp. Further, a garnish is mounted to the door side lamp portion. A surface at the lens side of the garnish reflects light, that is illuminated from the incandescent bulb for the back lamp, toward a vehicle rear side. Due thereto, light illuminated from the incandescent bulb for the back lamp can be utilized effectively.Type: ApplicationFiled: December 19, 2013Publication date: February 26, 2015Inventors: Yuji Noritake, Ken Nishioka
-
Patent number: 8960979Abstract: An optical device for a motor vehicle, comprising a first surface light source emitting light rays wherein it comprises a reflecting optical system deflecting the light rays emitted by the first surface light source.Type: GrantFiled: February 7, 2011Date of Patent: February 24, 2015Assignee: Valeo VisionInventors: Vanesa Sanchez, Vincent Godbillon, Patrice Bos, Christophe Dubosc, Luc Negre