Reflector Structure Patents (Class 362/516)
  • Publication number: 20130114280
    Abstract: A vehicle lamp structure may include a lamp housing having a first reflector formed on a rear inner surface thereof and a first lens formed on a front surface thereof, a second reflector provided inside the lamp housing and having a plurality of curved surfaces formed thereon, a plurality of first light sources formed on the curved surfaces of the second reflector to emit light toward the first lens, a second lens accommodating the second reflector and the first light sources therein, and a second light source mounted on a rear surface of the second lens to emit light toward the first reflector.
    Type: Application
    Filed: June 21, 2012
    Publication date: May 9, 2013
    Applicants: Kia Motors Corporation, Hyundai Motor Company
    Inventor: Se Wook OH
  • Publication number: 20130107558
    Abstract: A vehicle lamp is provided with: a projection lens; a light source; a reflector that reflects light from the light source to the projection lens; and a shade member. A shade member includes an opening, and a portion of an inner peripheral edge of the opening is defined by an upper edge of a shading part for shielding a portion of the light reflected on the reflector. A side end portion of a reflection surface of the reflector penetrates the opening of the shade member and extends forward beyond the shading part.
    Type: Application
    Filed: October 24, 2012
    Publication date: May 2, 2013
    Inventors: Takehiko Tajima, Akinori Matsumoto
  • Publication number: 20130107560
    Abstract: Provided is a headlamp of a vehicle, and more particularly, an automotive headlamp which is structured in a simple manner to secure a sufficient amount of light, emit light in different beam patterns, and improve heat dissipation efficiency thereof. The automotive headlamp includes: a plurality of lamp modules disposed in different directions from an optical axis of the automotive headlamp; and a projection lens projecting light emitted from one or more of the lamp modules. Each of the lamp modules includes a light source unit emitting light downward, and a reflector disposed under the light source unit and reflecting light emitted from the light source unit.
    Type: Application
    Filed: October 22, 2012
    Publication date: May 2, 2013
    Applicant: SL CORPORATION
    Inventor: SL Corporation
  • Publication number: 20130107559
    Abstract: Featured is a multi-functional light shielding plate to establish a desired light distribution pattern to light traveling in an illumination direction that is received from at least one of a light source or a reflector. Such a light shielding plate includes a light shielding portion that is selectively configurable to be one of light transmissive or a light blocker and also includes a support mechanism that supports the light shielding portion so as to maintain the light shielding portion in fixed relation with respect to the light source. When configured as a light blocker, the light shielding portion is configured so that light traveling in the illumination direction is substantially blocked from passing through the light shielding portion and when configured so as to be transmissive, the light shielding portion is configured so that said light traveling in the illumination direction passes substantially through the light shielding plate.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 2, 2013
    Applicants: Hyundai America Technical Center, Inc., Kia Motors Corporation, Hyundal Motor Company
    Inventor: Michael Gava
  • Publication number: 20130094236
    Abstract: A lighting device for vehicles with a plurality of light sources arranged like a matrix in a light generation level, with one light forming optic unit being arranged in the primary direction of emission in front of the light source, and with a pre-optic unit arranged between the light forming optic unit and the light sources, comprising a plurality of pre-optic elements, characterized in that the pre-optic elements are embodied as planar band elements provided with reflective flat sides and that the plurality of pre-optic elements form a band grid with a plurality of recesses, each allocated to the light sources.
    Type: Application
    Filed: October 5, 2012
    Publication date: April 18, 2013
    Applicant: Hella KGaA
    Inventor: Hella KGaA
  • Patent number: 8419247
    Abstract: A vehicle light can include a bulb, a projector lens disposed in front of the bulb and having a focus located in between the bulb and the projector lens. A first reflecting surface can be disposed behind the projector lens, for reflecting light beams emitted from the bulb toward the projector lens so that the light beams are converged at or near the focus of the projector lens. A shade can be configured to shield part of the light beams directed from the first reflecting surface to the projector lens. A second reflecting surface can be disposed on a rear surface of the shade, for reflecting downward part of the reflected light beams directed from the first reflecting surface to the projector lens. A third reflecting surface can be disposed below the shade, for reflecting the light beams from the second reflecting surface to an outside area below the projector lens to project the light beams forward.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: April 16, 2013
    Assignee: Stanley Electric Co., Ltd.
    Inventor: Mitsuhiro Uchida
  • Publication number: 20130083552
    Abstract: External rear-view mirror assembly comprising a housing (1), a circuit board (3) supporting a plurality of LEDs LED-1, LED-2, an opaque cover (5) arranged in front of the circuit board (3) and provided with a plurality of through holes (5a), said cover having a shape adapted to the front external surface (1a) of the rear-mirror (1), which comprises at least a prism (6) with a first surface (6a) in contact with at least a LED 4, and a second surface (6b) fitting within at least one of said holes (5a) and aligned with the front external surface (5b) of the cover (5), said second surface (6b) being a Fresnel lens adapted to direct the light coming from said LED 4 in a predetermined direction D.
    Type: Application
    Filed: May 31, 2011
    Publication date: April 4, 2013
    Inventors: Juan Nestor Ruiz Ortega, Maria Luisa Novella Requena
  • Publication number: 20130083551
    Abstract: An inner lens for use in a vehicle light can be configured to sufficiently enhance aesthetic features, decorative features, unpredictable features, etc., without adversely affecting the formation of the main light distribution. The inner lens can include a main body portion having a main surface that faces towards the reflecting surface of the reflector, and a plurality of independent convex projections formed on the main surface of the main body portion at an area corresponding to the reflecting surface. The light emitted from the light source and that reaches the projections can enter the projections and the main body portion and then be reflected and/or refracted by the projections and the main body portion so as to be directed to a direction diagonally forward of the vehicle light as light that does not contribute to the formation of the main light distribution.
    Type: Application
    Filed: September 29, 2012
    Publication date: April 4, 2013
    Applicant: STANLEY ELECTRIC CO., LTD.
    Inventor: STANLEY ELECTRIC CO., LTD.
  • Patent number: 8408771
    Abstract: A lamp unit is constructed of light sources, a reflector, a lamp housing that receives the light sources and the reflector therein, and a lamp lens that closes an opening of the lamp housing. The reflector has a through hole that is formed in a portion positioned above a first light source as a heat source, so that air warmed by heat of the first light source can be introduced into a rear side of the reflector via the through hole. The air introduced into the rear side of the reflector via the through hole and ascending therein can be lead by a first guide means to an air stagnating portion positioned in an end periphery of a hermetically-closed space that is defined by the lamp housing and the lamp lens.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: April 2, 2013
    Assignee: Toyota Shatai Kabushiki Kaisha
    Inventors: Youji Mikami, Daisuke Nagafuchi, Koji Sato
  • Patent number: 8408764
    Abstract: A vehicular lamp includes a reflective housing having a first recessed portion with a reflective surface. An outer housing made of heat dissipating material is fixed to the reflective housing and includes a plurality of fins on an outer surface thereof. The outer housing further includes a second recessed portion receiving the reflective housing. A receiving portion is provided behind the second recessed portion and receives a circuit board. A heat conductive seat made of heat dissipating material includes a connecting plate fixed to the outer housing. An extension extends from the connecting plate to a central, front portion of the reflective housing. The LED light module is mounted to the extension and electrically connected to the circuit board. A light-transmitting cover is mounted to and covers openings of the reflective housing and the outer housing.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: April 2, 2013
    Assignee: Min Hsiang Corporation
    Inventors: Yao-Te Chung, Kun Yeh Lin
  • Publication number: 20130077335
    Abstract: A modular headlamp assembly includes a low beam headlamp module, a high beam headlamp module, and front turn/parking lamp module. The low beam headlamp module and the high beam headlamp module are supported by a reflector carrier. Each of the high and low beam headlamp modules includes a heat sink and mounting assembly with a heat sink portion bisecting a reflector member. The reflector carrier is adjustably fastened to a housing to allow for adjustment of the high and low beam headlamp modules within the modular headlamp assembly.
    Type: Application
    Filed: September 27, 2011
    Publication date: March 28, 2013
    Inventors: Mike Murley, Gregory Alan Stol
  • Publication number: 20130070469
    Abstract: The vehicle lighting device includes a heat sink, a light emitting element, a reflection plate, and a light leakage processing plate. The light leakage processing plate is disposed at a peripheral edge part on a side of the first direction of the reflection plate, and is configured so as to scatter light leakage that is not reflected on the reflection plate from among beams of the light from the light emitting element. The light leakage processing plate is disposed so as to have a gap T with respect to the peripheral edge part of the reflection plate, and is configured so as to be extended over the peripheral edge part of the reflection plate on a side of the second direction and on a side of an opposite direction to the second direction.
    Type: Application
    Filed: September 19, 2012
    Publication date: March 21, 2013
    Applicant: ICHIKOH INDUSTRIES, LTD.
    Inventor: ICHIKOH INDUSTRIES, LTD.
  • Publication number: 20130063960
    Abstract: A vehicle lighting apparatus has a semiconductor light-emitting device, an optical unit for discharging light of the semiconductor light-emitting device toward an irradiated area, a driving circuit portion for supplying electric power to the semiconductor light-emitting device, and a heat radiating portion. The semiconductor light-emitting device is directly attached to the driving circuit portion. The optical unit, the driving circuit portion and the heat radiating portion are assembled together to form a lighting module.
    Type: Application
    Filed: June 27, 2012
    Publication date: March 14, 2013
    Applicant: DENSO CORPORATION
    Inventors: Takahiro Nakano, Daisuke Nishitani, Tsutomu Kamizono, Takahito Nishii, Naohito Katoh
  • Publication number: 20130058117
    Abstract: A headlight for a motor vehicle, in order to provide a cut-off light beam, comprising: a collector mirror of an ellipsoidal type with an optical axis; a source of light (S) placed in the vicinity of the inner focal point of the collector mirror; a substantially flat bender, the reflective surface of which is oriented towards the interior of the collector mirror, and has an edge which is situated in the vicinity of the other focal point of the collector mirror, and a lens, situated to the front of the collector mirror and the bender, in order to provide an image of the edge of the bender.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 7, 2013
    Applicant: VALEO VISION
    Inventor: Pierre Albou
  • Patent number: 8388201
    Abstract: A headlight unit includes a reflector that is concave in shape and has left and right reflection surfaces for reflecting light emitted by a headlight bulb in a desired direction. Protection covers cover outer edge sections of the reflector and have a color different from that of the left and right reflection surfaces.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: March 5, 2013
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventor: Gen Ohzono
  • Publication number: 20130051050
    Abstract: A vehicle lighting device includes an optical diffusing cover and a light-emitting member. The optical diffusing cover has an inner surface, an outer surface, and a diffusion layer. The diffusion layer is formed on the inner surface. The light-emitting member is arranged adjacently to the optical diffusing cover. After the light is emitted from the light-emitting member, the light encounters the diffusion layer, which diffracts or scatters the light within the optical diffusing cover. The light is then projected from the optical diffusing cover outwardly. Thereby, the vehicle lighting device can have more uniform brightness.
    Type: Application
    Filed: August 26, 2011
    Publication date: February 28, 2013
    Applicant: SONAR AUTO PARTS CO., LTD.
    Inventor: HSIU-PEN YANG
  • Publication number: 20130051051
    Abstract: An LED headlamp for motor vehicle includes a condenser frame (1), a condenser (2) located in front of the condenser frame (1), and an LED holder (3) located in back of the condenser frame (1). A plurality of LEDs are located inside the LED holder (3) and at one side of the condenser focal plane (8) which is far away the condenser (2). The curve lighting, the low beam lighting and the high beam lighting can be achieved in a same device. The present invention has small occupied space and low cost.
    Type: Application
    Filed: September 7, 2010
    Publication date: February 28, 2013
    Inventors: Tinglin Guo, Derun Liu
  • Publication number: 20130051052
    Abstract: A vehicular lamp includes a vehicular component part that is molded by charging molten resin into a cavity defined by a first die that has a mirror surface-molding portion and a semi-gloss surface-molding portion and a second die that is movable relative to the first die and cooling the molten resin. The vehicular component part includes a mirror surface-formed portion having a mirror surface that is formed by the mirror surface-molding portion and a semi-gloss surface-formed portion having a semi-gloss surface that is formed by the semi-gloss surface-molding portion. A step surface is provided between the mirror surface and the semi-gloss surface of the vehicular component part. The semi-gloss surface-formed portion is protruded on a first die side relative to the mirror surface-formed portion.
    Type: Application
    Filed: August 21, 2012
    Publication date: February 28, 2013
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventors: Takahiro KOHATA, Toshimasa IKEDA
  • Publication number: 20130051053
    Abstract: In a vehicular lamp in which a light source unit that includes an LED as a light source and an optical element is attached to a heat sink, and an LED module in which the LED is mounted to a power supply substrate is pressed against and fixed to a substrate mounting surface of the heat sink via an attachment, a plurality of positioning protrusions that abut an outside edge of the power supply substrate are provided around the substrate mounting surface, and a groove that extends along an outer peripheral surface of each protrusion is provided on at least a side of a base of the protrusion, the side of the base facing the substrate mounting surface.
    Type: Application
    Filed: August 22, 2012
    Publication date: February 28, 2013
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventor: Yuji YASUDA
  • Patent number: 8382349
    Abstract: A signaling assembly for use on an overland vehicle is shown and described, and which includes an exterior mirror housing defining an internal cavity, and which is mounted on a side of the overland vehicle; a semitransparent mirror having forward and rearward facing surfaces, and which is mounted on the mirror housing; a focusing optic mounted in the exterior mirror housing and juxtaposed relative to the rearward facing surface of the semitransparent mirror; and an emitter of visible light mounted in the internal cavity of the exterior mirror housing and juxtaposed relative to the focusing optic, and which further, when energized, emits visible light which passes through the semitransparent mirror, and which can be seen at an angle which is about 60 degrees relative to the side of the overland vehicle.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: February 26, 2013
    Assignee: K.W. Muth Company
    Inventor: Daniel J. Mathieu
  • Patent number: 8376598
    Abstract: The disclosed subject matter provides a reflecting cover above and between a light-emitting chip and a projection lens. The diffused light from the light-emitting chip is led toward the projection lens via the reflecting cover such that it transmits through the projection lens at a certain angle. This makes it possible to increase the amount of controllable light, and to improve the amount of light beams radiated from the lamp, thereby realizing a brighter lamp and an improved light distribution shape.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: February 19, 2013
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Toshiyuki Kondo, Daisuke Uchida, Yoshifumi Kawaguchi
  • Publication number: 20130038736
    Abstract: Disclosed is an optical unit wherein a rotating reflector rotates about a rotation axis in one direction, while reflecting light emitted from a light source. The rotating reflector is provided with a reflecting surface such that the light reflected by the rotating reflector, while rotating, forms a desired light distribution pattern, said light having been emitted from the light source. The light source is composed of light emitting elements. The rotation axis is provided within a plane that includes an optical axis and the light source. The rotating reflector is provided with, on the periphery of the rotation axis, a blade that functions as the reflecting surface.
    Type: Application
    Filed: April 12, 2011
    Publication date: February 14, 2013
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventor: Satoshi Yamamura
  • Publication number: 20130039085
    Abstract: A vehicle lighting device is provided in such a manner that a reflector and a light source are incorporated in a lamp room made of a housing and a front lens. The light source is disposed so that an emission direction of light from a light emission surface of the light source crosses an optical axis of the front lens. The reflector is disposed on one side with respect to a surface on which the light source is to be disposed, the reflector being configured with a curved portion that is adapted to reflect the light from the light source to a side of the front lens. A coloring member is disposed so as to be adjacent to at least a part of the periphery of the light emission surface of the light source.
    Type: Application
    Filed: July 30, 2012
    Publication date: February 14, 2013
    Inventors: Kazunori Iwasaki, Kei Onoma
  • Publication number: 20130039086
    Abstract: The invention concerns a headlamp for vehicles with a housing, which provides a light module containing a light source, a reflector assigned to the light source, a lens located in front of the reflector and a shutter located between the lens and the reflector whereas in an area above the shutter a diffuser lens element for scattering a light beam emitted directly by the light source shall be located.
    Type: Application
    Filed: August 8, 2012
    Publication date: February 14, 2013
    Applicant: Hella KGaA Hueck & Co.
    Inventors: Björn Dreßler, Ronny Letzin
  • Patent number: 8371731
    Abstract: A vehicle lamp can include a light source, a reflector and a lens. The reflector can be formed in a slender shape so as to include a parabolic reflex surface in a longitudinal direction and an ellipsoidal reflex surface in a direction substantially perpendicular to the longitudinal direction. A focus of the parabolic reflex surface and one of the focuses of the ellipsoidal reflex surface can be located at the light source, and other focuses of the ellipsoidal reflex surface can be substantially parallel with a central axis of the lens. The reflector can reflect light emitted from the light source toward the lens with a wide angle so that light use efficiency of the light source can improve as compared with certain conventional vehicle lamps. Thus, the vehicle lamp can provide a favorable light distribution even when it is formed in a slender shape.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: February 12, 2013
    Assignee: Stanley Electric Co., Ltd.
    Inventor: Yasuyuki Zanma
  • Publication number: 20130033885
    Abstract: Disclosed herein is a light emitting module. The light emitting module according to an exemplary embodiment includes a circuit board which has a cavity and includes a metal board, an insulation layer, and a circuit pattern, an insulation board disposed in the cavity, at least one light emitting device disposed on the insulation board, first and second pads disposed on the insulation board to be electrically connected with the light emitting device, and a conductive pad for electrically connecting the second pad and the circuit pattern.
    Type: Application
    Filed: March 6, 2012
    Publication date: February 7, 2013
    Inventors: Nam Seok OH, Yun Min Cho, Jong Woo Lee
  • Publication number: 20130027954
    Abstract: Reading light unit for a passenger service unit in an overhead panel above a number of passenger seats, comprising: a reading light having a light source for emitting light to a passenger seat an automatic adjustment arrangement, wherein it is further provided: a beam forming element for adjusting the light beam geometrical properties, and a light forming element for adjusting the light optical properties.
    Type: Application
    Filed: July 11, 2012
    Publication date: January 31, 2013
    Applicant: INTERTECHNIQUE
    Inventors: GUNTER BOOMGARDEN, Mark Niedostatek
  • Publication number: 20130027959
    Abstract: 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: Application
    Filed: February 7, 2011
    Publication date: January 31, 2013
    Applicant: VALEO VISION
    Inventors: Vanesa Sanchez, Vincent Godbillon, Patrice Bos, Christophe Dubosc, Luc Negre
  • Patent number: 8360626
    Abstract: A lamp unit includes a projection lens, a light emitting device disposed such that a light emitting axis of the light emitting device is oriented upward, a reflector disposed to cover light emitted from the light emitting device and to reflect the light toward the projection lens, a first shade configured and disposed to partially block the light reflected by the reflector, and a second shade. The first shade includes a light cutting edge configured to form a cutoff line along an upper edge of a light distribution pattern, and an auxiliary reflecting surface extending rearward from the light cutting edge and configured to partially reflect, toward the projection lens, the light reflected by the reflector. The second shade is arranged to extend from a front edge of the reflector toward the auxiliary reflecting surface.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: January 29, 2013
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Michio Tsukamoto
  • Publication number: 20130021816
    Abstract: A projection headlamp arrangement for vehicles with each headlamp containing a reflector with two focal points, a light source in a first focal point, a lens in front of the reflector with a focal point near the second focal point, and a shutter shaft between the lens and the reflector and adjustable into several positions about a rotational axis each of which has a shutter edge of the shutter shaft for creating a cutoff line an image capture unit detects objects in front of the vehicle, an image processing unit processes image data from the image capture unit, a marker light function sector of the shutter shaft has a shutter edge with an opening wherein the adjustment unit rotates the shutter shaft and/or pivots one or both of the headlamps about a vertical axis, so the object to be marked is illuminated by means of light passing through the opening.
    Type: Application
    Filed: March 31, 2011
    Publication date: January 24, 2013
    Applicant: Hella KGaA Hueck & Co.
    Inventor: Matthias Ehm
  • Patent number: 8354781
    Abstract: An LED lamp assembly with a central light guide supplying light to a primary reflector where the reflective surface has a circular cross section in the horizontal medial plane and has a parabolic cross section in the vertical plane medial plane and regular combinations of the two planar sections in rotating round the axis from the vertical to the horizontal.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: January 15, 2013
    Assignee: OSRAM SYLVANIA Inc.
    Inventor: Thomas Tessnow
  • Publication number: 20130010487
    Abstract: A device and corresponding module are for a signaling light and/or lighting an exterior or interior ambient of a motor-vehicle passenger compartment including a type of light source. The device comprises an optical assembly of a first reflector including a mirror and a second reflector including a semi-transparent mirror. Light emitted by an LED is diffused in a curtain diffuser of a transparent material. Planes or mid-planes of the mirror, the semi-transparent mirror, and the diffuser are mutually parallel. Light transmitted or reflected by the assembly is transmitted and visible to an observer from a surface of the second reflector that is opposite to that facing other elements of the assembly. The diffuser includes a lighting sub-assembly arranged in space between the mirror and semi-transparent mirror and having a transparent optical material and a light source arranged for emission of light rays propagated within a thickness of the optical material.
    Type: Application
    Filed: March 18, 2011
    Publication date: January 10, 2013
    Inventor: Alain Buisson
  • Patent number: 8337061
    Abstract: An illuminating device for vehicles, in particular a tail light, with a housing containing at least one light source, a support accommodating the light source, and a reflector, and with a diffusion lens for covering an opening of the housing. The reflector, which is provided with an electrically conductive coating, is assigned charge dissipation path in such a manner that, when electrostatic charging of the reflector occurs, a dissipation current flows along the dissipation path to a connection to earth of the illuminating device.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: December 25, 2012
    Assignee: Hella KGaA Hueck & Co.
    Inventors: Oliver Kaak, Juergen Higgen, Frank Johannsmann
  • Publication number: 20120320616
    Abstract: The invention relates to a lighting module (1) for an emergency service vehicle (24), comprising a profiled part (18), a first (3) and a second (5) lighting module, wherein the first lighting module (3) is arranged in a first accommodating area (2) of the profiled part (18) and illuminates a first spatial section (11). The second lighting module (5) is arranged in a second accommodating area (4) of the profiled part (18) and illuminates a second spatial section (12). The first lighting module (3) comprises a first lighting element (6) for emitting electromagnetic radiation and a transparent covering element (7), wherein furthermore the first lighting element (6) is formed by a semiconductor component and is arranged on a support structure (9). Furthermore, the second lighting module (5) comprises a second lighting element (8) made of a semiconductor component for emitting electromagnetic radiation.
    Type: Application
    Filed: December 20, 2010
    Publication date: December 20, 2012
    Applicant: ROSENBAUER INTERNATIONAL AKTIENGESELLSCHAFT
    Inventors: Alexander Ronacher, Bernhard Stadler
  • Publication number: 20120320617
    Abstract: The disclosed subject matter includes a projector headlight using a plurality of optical units for a low beam with a high visible/visual quality. Each of the optical units can include a plurality of LED devices and a projector lens. The projector lens can include a light-emitting surface including a reflex function and a reflex surface including a light incoming surface that is located on the opposite side of the light-emitting surface. The LED devices can be located adjacent the light incoming surface, and the optical units can be located so that angles between optical axes of adjacent optical units can be identical. Thus, the projector headlight can form various favorable light distribution patterns by changing curvature factors of the light-emitting surface and the reflex surface of the projector lens in each of the optical units and by changing the angles between the optical axes of the adjacent optical units.
    Type: Application
    Filed: August 27, 2012
    Publication date: December 20, 2012
    Inventors: MASAFUMI OHNO, Ryotaro Owada, Norikatsu Myojin
  • Publication number: 20120314440
    Abstract: A lighting device may include a circuit board, at least one light emitting diode fastened to the circuit board, and a housing, wherein the circuit board is a wall segment of the housing.
    Type: Application
    Filed: November 29, 2010
    Publication date: December 13, 2012
    Applicant: OSRAM AG
    Inventors: Leopold Hellinger, Gerhard Neumann, Gerald Vogt
  • Publication number: 20120314439
    Abstract: A vehicular headlamp includes: a light-emitting module; a movement mechanism that moves the light-emitting module; and a reflector having a reflecting surface configured to reflect, toward the front of the lamp, light emitted from the light-emitting module and form a plurality of light distribution patterns in accordance with a position of the moved light-emitting module. The movement mechanism is configured to be capable of translating the light-emitting module to a plurality of positions.
    Type: Application
    Filed: June 6, 2012
    Publication date: December 13, 2012
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventor: Naoki UCHIDA
  • Patent number: 8328401
    Abstract: A vehicle lamp is provided with: a light source unit containing a light source, a feeder socket having a male terminal conductively connected to the light source, and a feeder connector containing a female terminal conductively connected to the male terminal when inserted into the feeder socket and connected to an end of an electric wire; and a light source unit attaching section on which the light source unit is attached. The vehicle lamp further includes a holding member that is attached at a rear end of the feeder connector, bends the electric wire against a direction for inserting the feeder connector and can be grasped in inserting the feeder connector.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: December 11, 2012
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Takashi Matsunaga
  • Publication number: 20120307510
    Abstract: A vehicle lamp includes a lamp body having an opening, a front cover attached to the lamp body to close the opening, and a first optical unit disposed inside a lamp chamber defined by the lamp body and the cover. The first optical unit includes a printed wiring board having a first section formed with a first conductor pattern and a second section formed with a second conductor pattern electrically coupled to the first conductor pattern, an LED mounted on the first section of the printed wiring board, and a lighting control circuit provided on the second section of the printed wiring board to control a lighting of the LED.
    Type: Application
    Filed: June 1, 2012
    Publication date: December 6, 2012
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventor: Takao Sugiyama
  • Publication number: 20120300485
    Abstract: The present disclosure relates to a headlamp apparatus for vehicles. The headlamp apparatus includes a light emitting diode (LED) light source located at a first focal point and emitting light, a reflecting member surrounding the LED light source and reflecting light emitted from the LED light source, a lens unit disposed in front of the LED light source and allowing light to pass therethrough, a cooler disposed under the LED light source to cool the LED light source and having a leading end located behind a second focal point, a shielding part rotatably disposed at the second focal point between the LED light source and the lens unit within a lamp housing, and a drive unit connected to the shielding part to rotate the shielding part.
    Type: Application
    Filed: January 9, 2012
    Publication date: November 29, 2012
    Applicant: Hyundai Mobis Co., Ltd.
    Inventor: HYUN SOO LEE
  • Publication number: 20120300484
    Abstract: A vehicle headlamp includes a light source configured to emit light, a reflector configured to reflect the light, a projection lens through which the light is projected, and a lens holder holding the projection lens. The projection lens has a positioning portion, and the lens holder is formed with a jig insertion hole at a location corresponding to the positioning portion in a direction around an optical axis of the projection lens such that the positioning portion is visible through the jig insertion hole. When mounting the projection lens to the lens holder, a positioning jig is inserted through the jig insertion hole and is engaged with the positioning portion to position the projection lens in the direction around the optical axis of the projection lens.
    Type: Application
    Filed: May 24, 2012
    Publication date: November 29, 2012
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventors: Katsuhito Mochizuki, Yukio Nomura
  • Patent number: 8317379
    Abstract: The invention provides a car lighting unit comprising a reflector and a light source arranged to generate light. The reflector circumferentially surrounds the light source and has a reflector opening. The reflector is arranged to reflect at least part of the light from the light source through the reflector opening. The car lighting unit further comprises a source-related 3D hologram and a source-unrelated 3D hologram. The car lighting unit is 5 constructed to generate a beam of light and a source-related holographic 3D image, using light from the light source, during operation of the lighting unit, and a source-unrelated 3D holographic image when the lighting unit is not in operation.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: November 27, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Emmanuel Wilhelmus Johannes Leonardus Oomen, Lingli Wang
  • Publication number: 20120294025
    Abstract: An LED assembly according to an embodiment of the present invention may improve dark regions generated between LED chips by employing a first reflective layer between the LED chips. By employing a transparent optical layer or an optical layer including a scattering particle between an LED chip and a phosphor layer, direct contact between the LED chip and the phosphor layer may be avoided, thereby preventing a low light extraction efficiency. Further, by employing a second reflection layer on side surfaces of an LED chip, an optical layer, and a phosphor layer, a relatively high contrast may be obtained. An LED assembly may enhance contrast through a reflective layer while increasing light extraction efficiency by including a scattering particle in a phosphor layer.
    Type: Application
    Filed: May 18, 2012
    Publication date: November 22, 2012
    Inventors: Hee Dong KIM, Moo Youn PARK, Soo Hwan LEE, Hee Seok PARK
  • Publication number: 20120294024
    Abstract: The present disclosure is directed to an automotive headlight. In one embodiment, the automotive headlight includes one or more first light emitting diodes (LEDs) and one or more second LEDs, wherein the one or more second LEDs are positioned at about 180 degrees with respect to the one or more first LEDs, wherein the headlight optical axis is about ?90 degrees with respect to a LED optical axis of the one or more first LEDs, at least one first reflector, wherein the at least one first reflector redirects light from the one or more first LEDs to an angle of about ?90 degrees with respect to a LED optical axis of the one or more first LEDs and at least one second reflector, wherein the at least one second reflector redirects light from the one or more second LEDs to an angle of about ?90 degrees with respect to the LED optical axis of the one or more first LEDs.
    Type: Application
    Filed: May 19, 2011
    Publication date: November 22, 2012
    Inventors: JOHN PATRICK PECK, Cecil D. Thomas, Francisco J. Natividad
  • Publication number: 20120287659
    Abstract: Disclosed is a reflective film laminate, which has a pure Ag film or an Ag-based alloy film as a first layer on a base body, and an oxide film of a metal of one or more kinds selected from among Zr, Cr, Nb, Hf, Ta, V, Ni, Mo, W, Al and Si, as a second layer on the first layer. The thickness of the second layer is 0.1 to 10 nm, and deterioration of the reflection ratio of reflective film laminate is 30% or less by having the second layer provided therein. The reflective film laminate is provided with a protection film, which has a high initial reflection ratio, excellent sulfuration resistance and heat resistance, and an extremely small number of pin holes. As a result, the reflection ratio of the reflective film laminate is not easily deteriorated due to aggregation of Ag atoms of the Ag film.
    Type: Application
    Filed: January 25, 2011
    Publication date: November 15, 2012
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd,)
    Inventors: Sho Katsura, Jun Suzuki, Nobuhiro Kobayashi, Toshiki Sato
  • Publication number: 20120287658
    Abstract: A vehicle lamp includes: an LED mount on which an LED is placed; an attachment that fixes the LED to the LED mount; a power supply that supplies power to the LED; a first optical member that controls light emitted from the LED; and a second optical member that controls light emitted from the first optical member. The power supply and the first optical member are provided at the attachment.
    Type: Application
    Filed: April 30, 2012
    Publication date: November 15, 2012
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventors: Hidetada TANAKA, Takashi INOUE, Takayuki YAGI, Ken KATO, Tsukasa TOKIDA, Hidemichi SONE
  • Publication number: 20120280528
    Abstract: A trim molding for an exterior surface of a vehicle is provided with a trim body formed of a light transmissive material for coupling to the exterior surface, the trim body having an interior side and an exterior side. A variable light source is disposed on the interior side of the trim body. A one-way mirror is disposed on the exterior side of the trim body having an opaque appearance from outside the trim molding in bright ambient lighting conditions. The one-way mirror transmits light from the variable light source therethrough. The variable light source provides a first lighting level for accenting the exterior surface of the vehicle in dark ambient lighting conditions. The variable light source provides a second lighting level greater than the first lighting level to illuminate the ground near the vehicle to assist in vehicle entry in dark ambient lighting conditions.
    Type: Application
    Filed: May 6, 2011
    Publication date: November 8, 2012
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Paul K. Dellock, Gregory J. Grudzinski, Michael Musleh, Joel T. Pierce, Charles A. Azzouz
  • Patent number: 8304261
    Abstract: A thermal treatment apparatus having a first light source emitting a first light having light diffusion property, a reflectance measuring unit irradiating a treatment target with the light from plural directions by the first light source and determining a light reflectance of the treatment target, a light irradiation controller adjusting an intensity of a second light of a second light source on the basis of the light reflectance, the second light has diffusion property, and a thermal treatment unit irradiating the treatment target with the second light having adjusted the intensity of the second light by the light irradiation controller.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: November 6, 2012
    Assignee: Fujitsu Semiconductor Limited
    Inventor: Tomohiro Kubo
  • Patent number: 8297813
    Abstract: A vehicular lamp includes: a lamp outer housing composed of a lamp housing with an opening on one side and a cover attached to the lamp housing to close the opening; a light source disposed inside the lamp outer housing; a reflector that is disposed inside the lamp outer housing, reflects light emitted from the light source, and is formed with an optical path notch or an optical path hole which serves as a path for a part of the light emitted from the light source; and a control optical section having a lens member attached to the reflector so as to close the optical path notch or the optical path hole, and controlling light emitted from the light source toward the optical path notch or the optical path hole to guide the light in a predetermined direction for radiation.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: October 30, 2012
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Ryosuke Hara
  • Publication number: 20120268961
    Abstract: A rearview assembly having a mounting structure configured to be operably coupled with a vehicle. A housing is operably connected with the mounting structure and a rearward viewing device is supported by one of the housing and the mounting structure. The rearward viewing device provides a rearward view to a vehicle driver and includes a front substrate and a rear substrate. The entire front surface of the front substrate is exposed and the entire rear substrate is positioned behind the front substrate. A concealing layer is disposed about a periphery of the rearward viewing device between the front substrate and the rear substrate. A partially optically transparent bezel is disposed adjacent to both the rearward viewing device and the housing, the optically transparent bezel having an edge radius greater than 2.5 mm and the optically transparent bezel being substantially flush with the front surface of the front substrate.
    Type: Application
    Filed: October 12, 2011
    Publication date: October 25, 2012
    Inventors: David J. Cammenga, Danny L. Minikey, JR., Mark R. Roth, William L. Tonar, Jeremy A. Fogg, Michael F. Lisowski, Peter N. Rizk