Plural Light Sources Patents (Class 362/543)
  • Publication number: 20130329444
    Abstract: A lamp device including a surface light source and a vehicle lamp apparatus including the lamp device are provided. The lamp device may include a substrate including a plurality of supporting portions each having a light source mounted thereon, and connecting portions disposed between neighboring supporting portions. Each of the supporting portions may support a corresponding light source on a supporting surface thereof, with a perpendicular line passing through the supporting surface of the supporting portion forming an angle with respect to a reference line facing a predetermined reference direction. Multiple supporting portions each having light sources mounted thereon may form respective angles, and may be arranged so as to produce a desired level and pattern of light emission.
    Type: Application
    Filed: November 26, 2012
    Publication date: December 12, 2013
    Inventor: Nam Seok OH
  • Publication number: 20130329445
    Abstract: A lamp unit and a vehicle using the same are provided that include a substrate; and at least two light sources disposed on the substrate, wherein angles formed by a reference line and normal lines to the surface of the substrate, to which the at least two light sources are attached, are different from one another. The lamp unit and the vehicle using the same use a plurality of the light sources having different arrangement directions from a reference direction, so that it is possible to implement a surface light source by means of a small number of the light sources.
    Type: Application
    Filed: June 7, 2013
    Publication date: December 12, 2013
    Inventor: Nam Seok OH
  • Patent number: 8602620
    Abstract: A lighting apparatus may include an electrically conductive housing, in whose interior at least one light source and at least one electromagnetic radiation-emitting circuit component configured to operate the at least one light source are arranged; and an electrically conductive cover configured to cover the at least one circuit component; wherein the cover and the housing are electrically connected to one another.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: December 10, 2013
    Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
    Inventors: Ralf Vollmer, Thomas Reiners
  • Patent number: 8602619
    Abstract: A light source module includes: a light emitting diode; a circuit board configured to be mounted on a base plate, the circuit board having a top face on which a circuit pattern is formed; and a power feeding attachment including a resin member and a conductive member, wherein the circuit pattern includes: a pair of power feeding portions; and a light source connecting portion on which the light emitting diode is placed and electrically connecting the pair of power feeding portions and the light emitting diode, and wherein the conductive member includes: a pair of connecting terminals being exposed from the resin member and respectively connected to the pair of power feeding portions; and a pressing piece being exposed from the resin member and configured to press the circuit board against the base plate at an outer peripheral portion of the circuit board.
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: December 10, 2013
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Takashi Matsunaga
  • Patent number: 8598619
    Abstract: A semiconductor light emitting device includes a substrate and a plurality of light emitting cells arranged on the substrate. Each of the light emitting cells includes a first-conductivity-type semiconductor layer, a second-conductivity-type semiconductor layer, and an active layer disposed therebetween to emit blue light. An interconnection structure electrically connects the first-conductivity-type and the second-conductivity-type semiconductor layers of one light emitting cell to the first-conductivity-type and the second-conductivity-type semiconductor layers of another light emitting cell. A light conversion part is formed in a light emitting region defined by the light emitting cells and includes a red and/or a green light conversion part respectively having a red and/or a green light conversion material.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: December 3, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je Won Kim, Tae Sung Jang, Jong Gun Woo, Jong Ho Lee
  • Patent number: 8596841
    Abstract: A vehicle lamp is provided. The vehicle lamp includes a lens disposed on an optical axis of the vehicle lamp, the optical axis extending in a front-and-rear direction of the vehicle lamp, the lens comprising a first concave lens portion; a plurality of light emitting elements disposed to a rear side of the lens and around the optical axis at regular intervals in a circumferential direction, the plurality of light emitting elements comprising at least one first light emitting element disposed to a rear side of the first concave lens portion; at least one first reflector corresponding to the at least one first light emitting element and disposed between the corresponding first light emitting element and the optical axis, wherein the first reflector comprises a first reflecting surface which reflects light from the corresponding first light emitting element toward the first concave lens portion.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: December 3, 2013
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Takayuki Yagi, Motohiro Komatsu
  • Patent number: 8598791
    Abstract: A vehicular LED lamp includes a mounting seat and a plurality of LED light-emitting units mounted on the mounting seat. Each LED light-emitting unit includes a carrier plate having inner and outer surfaces, a circuit board engaged on the outer surface of the carrier plate, and at least one LED mounted on the circuit board and in contact with the outer surface of the carrier plate. The mounting seat includes a plurality of mounting grooves each having a bottom wall and two side walls with inclined sections. The LED light-emitting units are received in the mounting grooves of the mounting seat, with the inner surface of each carrier plate in contact with the bottom wall of an associated mounting groove, with two sides of each carrier plate abutting the inclined sections of the associated mounting groove.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 3, 2013
    Inventor: Yun-Chang Liao
  • Patent number: 8585262
    Abstract: A safety system for drivers while driving vehicles at night in un-illuminated areas has side lights that are positioned one on each side of a vehicle, near front of the vehicle. The side lights illuminate areas on left and right sides of the vehicle near the front-end of the vehicle and operating in conjunction with head lights enable drivers to maintain visual reference to the surroundings to avoid the risk of disorientation while driving at night in un-illuminated areas. The side lights in conjunction with head lights also enable drivers to be able to see curved roads ahead. The position of the side lights in the vehicle is integrated with the head lights of the vehicle and the operational control is integrated with the operational control of head lights of the vehicle. The side lights illuminate a distance from the vehicle that is substantially equal to one to three single-road-widths.
    Type: Grant
    Filed: June 18, 2011
    Date of Patent: November 19, 2013
    Inventor: Tara Chand Singhal
  • Publication number: 20130286675
    Abstract: A light fixture (2) that has at least one explosion-proof transparent tube (8) having first and second ends, as well as first and second fixture ends (4, 6) attached to the first and second ends of the at least one transparent tube (8). The fixture ends (4, 6) define openings (42) arranged and designed to provide access to the interior of the at least one transparent tube (8). The light fixture (2) further includes a plurality of removable caps (40) arranged and designed to close and seal the openings (42), and a plurality of light emitting diodes (12) arranged and designed to be positioned within the at least one transparent tube (8) and to emit light through the tube (8).
    Type: Application
    Filed: April 27, 2012
    Publication date: October 31, 2013
    Applicant: RIG-A-LITE PARTNERSHIP, LTD.
    Inventors: Syed Q. Hasan, Anibal Z. Rosado, William E. Martin
  • Patent number: 8550678
    Abstract: A headlight for a motor vehicle with light unit for daytime and nighttime front navigation light and a supplemental distance light unit, in addition to an at least one optical module (3), with light source (2). The light sources (61, 62) of the supplemental unit (7) are supplied with alternating electric current, for creation of the front nighttime navigation light when supplied with low electric current, or the front daytime navigation light when supplied with medium electric current, and when supplied with the highest electric current, a supplemental distance beam in addition to the distance light beam emerging from the optical module (3).
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: October 8, 2013
    Assignees: Varroccorp Holding BV, Varroc Engineering Private Limited, Varroc Lighting Systems S.R.O.
    Inventors: Milan Cejnek, Rainer Neumann, Zdenek Geryk
  • Publication number: 20130258693
    Abstract: The driver side of a light source panel is curved in a concave configuration which conforms with the curvature (curve) of the cross-section of the area of a front windshield glass, in which a virtual image is displayed. Individual light sources are arranged in the light source panel in a curved configuration which conforms with the curvature (curve) of the cross-section of the area of the front windshield glass, in which the virtual image is displayed.
    Type: Application
    Filed: December 12, 2011
    Publication date: October 3, 2013
    Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshiyuki Hatakeyama, Shinya Kawamata, Sei Iguchi
  • Patent number: 8529110
    Abstract: A vehicular lamp has a plurality of bulb sockets, each of the plurality of bulb sockets holding a bulb serving as a light source, a lamp body that accommodates the bulb sockets, a front cover that forwardly covers the lamp body, a plurality of bulb socket fixing portions formed in the lamp body, and inserted with the plurality of bulb sockets, a temporary holding member that includes a plurality of temporary holding portions of the bulb sockets, and temporarily holds each of the plurality of bulb sockets to each of the plurality of temporary holding portions, and a bulb socket mounting unit that sandwiches the lamp body and the temporary holding member via an elastic portion formed on each of the bulb sockets. The elastic portion elastically deforms when the temporarily held bulb sockets are inserted into the fixing portions and returning at predetermined fixing positions of the fixing portions.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: September 10, 2013
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Hironori Tsukamoto
  • Publication number: 20130215633
    Abstract: A vehicle lamp assembly includes a lamp housing, a primary lamp unit, and an auxiliary lamp unit. The primary lamp unit and the auxiliary lamp unit are provided within the lamp housing. The auxiliary lamp unit includes a first lighting device, a second lighting device and a supplemental lighting device. The first lighting device is configured to illuminate a portion of the lamp housing in a first direction and the second lighting device is configured to illuminate a portion of the lamp housing in a second direction. The supplemental lighting device is positioned in the lamp housing at an intersection of the first and second directions to provide a uniform lit appearance at a transition of the first lighting device and the second lighting device.
    Type: Application
    Filed: February 21, 2012
    Publication date: August 22, 2013
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Stuart Roger Wuerthele, Jeremy Sasena, Michael Douglas Van Hoef
  • Patent number: 8511875
    Abstract: The present invention relates to a lighting unit for vehicles, comprising a light source arranged on a circuit board and further comprising an optical attachment mounted in the direction of light emission in front of the light source, said optical attachment comprising at least one holding turret on one of the sides facing the circuit board such that, at its mounting position, the holding turret slots into a hole drilled into the circuit board, wherein the optical attachment is positive-locking to a holding body arranged on one of the sides facing away from the light source, wherein the holding body is molded to a carrier frame, and wherein the holding body or the carrier frame snaps on to the optical attachment.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: August 20, 2013
    Assignee: Hella KGaA Hueck & Co.
    Inventors: Heinz-Uwe Spork, Sonia Martinez, David Hanuschkiewitz
  • Patent number: 8513899
    Abstract: A light emitting device comprises a first light emitting unit and a second light emitting unit connected in series with each other, and a PTF unit connected in parallel with the first light emitting unit and in series with the second light emitting unit. Each of the first light emitting unit and second light emitting unit comprises at least one LED. The PTF unit allows the second light emitting unit to be operated before operation of the first light emitting unit upon application of an AC voltage source. The light emitting device reduces total harmonic distortion and flickering, and improves power factor and optical efficiency. A driving circuit of the light emitting device is also disclosed.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: August 20, 2013
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Hyun Gu Kang, Sang Min Lee, Yoon Seok Lee, Won Il Kim, You Jin Kwon
  • Patent number: 8511874
    Abstract: A vehicle lamp includes a first lamp unit and a second lamp unit. Light irradiated from the first lamp unit and light irradiated from the second lamp unit are superimposed to form a low light distribution pattern. The first lamp unit provides more than twice as much illuminance as the second lamp unit.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: August 20, 2013
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Yusuke Nakada
  • Patent number: 8506147
    Abstract: A light source apparatus for vehicle lamps and particularly vehicle headlights can include a plurality of LED elements can be mounted in a cavity located on a base surface or on a base. Each of the LED elements can be arranged in such a manner as to form an emission shape and a brightness distribution that is suited for a light distribution pattern, and especially a light distribution pattern for a vehicle headlight.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: August 13, 2013
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Yasushi Yatsuda, Teruo Koike, Takuya Kushimoto
  • Publication number: 20130201704
    Abstract: A vehicle headlight and control system for a bus or large vehicle includes a headlight fixture with a center or low beam light source and side illumination light source operated independently. The side illumination light source may be activated when the vehicle is turning, as detected by the vehicle speed and steering shaft turn angle, to provide supplemental illumination. Both right and left side illumination sources may be provided, and may comprise LED light elements. The system may also include an audible sound generator to alert pedestrians when the vehicle is turning.
    Type: Application
    Filed: February 3, 2012
    Publication date: August 8, 2013
    Inventors: Jerry Lin, Yongchang Wang, Ren-Cheng Chao, Chin-Tin Hsiao, Chih-Li Wang
  • Patent number: 8502480
    Abstract: Systems, apparatuses, and methods are provided that include alterable characteristics and such alterable characteristics may be coordinated. Such systems, apparatuses, and methods may include wearable apparatuses and such alterable characteristics may relate to illumination conditions. In one example, a wearable apparatus includes an illumination device that may be manually manipulated between two different illumination conditions. In another example, two wearable apparatuses may each include an illumination device and operation of the two illumination devices may be coordinated. In a further example, operation of an apparatus may be controlled by a third party or venue. Still another exemplary system may include a capturing device for capturing a characteristic of an object and controlling an output device of an apparatus to operate with the same characteristic as the captured characteristic.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: August 6, 2013
    Inventors: Seth M. Gerszberg, James R. Benya
  • Patent number: 8480274
    Abstract: A lighting apparatus for use with a skateboard includes a light housing having top, bottom, and side walls defining an interior space. A fastener on the housing top wall is selectively attached to a lower surface of the skateboard. A plurality of lights is positioned in the light housing. A battery is also positioned in the light housing and electrically connected to the plurality of lights. The light housing wide walls are configured so that light from the plurality of lights is visible outside the light housing when the plurality of lights is energized. An extension structure may be connected to the light housing that extends away beyond one of the front and rear end of the skateboard. An entertainment device, such as a pinwheel is coupled to a free end of the extension structure.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: July 9, 2013
    Inventor: Terry Anthony Wallace
  • Patent number: 8475022
    Abstract: A vehicle lighting assembly is provided which includes a housing, first and second light sources located in the housing, and an articulating reflector. The articulating reflector is located within the housing and moves between a use position in front of the first light source to reflect light from the second light source and a retracted position. Accordingly, light assembly housing is effectively used to provide a secondary light source, such as a daylight running lamp.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: July 2, 2013
    Assignee: Ford Global Technologies, LLC
    Inventors: Sarbjit Singh, Edward R. Golden
  • Patent number: 8465188
    Abstract: A light source module for a vehicle lamp, including an optical system that guides light emitted from the light source module in a certain irradiation direction and has an optical center, the light source module has a plurality of semiconductor light emitting elements disposed in a straight line and electrically connected to each other in series. One of the semiconductor light emitting elements that is positioned closest to the optical center of the optical system has a light emitting area that is smallest of the plurality of the semiconductor light emitting elements.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: June 18, 2013
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Yasutaka Sasaki, Hiroyuki Ishida
  • Publication number: 20130148374
    Abstract: A lamp assembly for attachment to a vehicle, comprising a lamp which includes a housing having an axially extending member, the axially extending member extendable through an opening in a vehicle mounting panel and below the vehicle mounting panel. An anti-theft collar is included around at least a portion of the axially extending member, the collar being securable to said axially extending member. The collar has a first set of projections to snap fit attach to the vehicle mounting panel at a first depth and a second set of projections to snap fit attach to the vehicle mounting panel at a second depth.
    Type: Application
    Filed: December 4, 2012
    Publication date: June 13, 2013
    Inventor: Grote Industries, Inc.
  • Publication number: 20130141926
    Abstract: Auxiliary lighting is added to military vehicles in response to civilian national emergencies permitting the vehicles to function as emergency vehicles. The auxiliary lights are attached to the military vehicles by employing military standard optical devices such as reflectors already mounted on the vehicles. This method of attaching the auxiliary lights avoids unacceptable modification of the military vehicles and reduces the complexity and time required to install the auxiliary lights. The attachment method also facilitates removal of the auxiliary lighting. Therefore temporary auxiliary lighting can be added to and removed from the military vehicle with a minimal use of tools or time. The auxiliary lighting is positioned on the military vehicle such that the emitted light beams are directed as required for the function the light is expected to perform. The auxiliary lights can be floodlights, warning lights, clearance or marker lights.
    Type: Application
    Filed: December 1, 2011
    Publication date: June 6, 2013
    Inventor: Kevin McDermott
  • Publication number: 20130128601
    Abstract: Provided herein is an integrated lamp device of a vehicle side mirror. The integrated lamp device includes a first light source illuminating a first direction; a second light source illuminating a second direction; and a printed circuit board (PCB) assembly including a first PCB on which the first light source is mounted and a second PCB on which the second light source is mounted, wherein the first PCB and the second PCB are integrated with each other.
    Type: Application
    Filed: November 16, 2012
    Publication date: May 23, 2013
    Applicant: SL CORPORATION
    Inventor: SL Corporation
  • Publication number: 20130128602
    Abstract: A lighting device for vehicles with a number of light sources and with an optic unit to generate a predetermined light distribution, with the optic unit comprising at least one optic area, held via holding means in a predetermined assembly position, with a transparent substrate being provided with a plurality of grooves as fastening means so that an edge of the optic area can be framed in the groove.
    Type: Application
    Filed: October 5, 2012
    Publication date: May 23, 2013
    Applicant: HELLA KGaA
    Inventor: HELLA KGaA
  • Patent number: 8444306
    Abstract: The present disclosure sets forth a composite headlight assembly which increases the visibility and sight afforded to the driver of a vocational truck using such a composite lighting assembly. A composite lighting assembly includes a low beam light and a high beam light, as well as a turn signal and a parking light within one composite housing. As the overall size of the housing is limited by the size of the grill of the vehicle, the present disclosure increases the visibility and sight afforded to the driver by taking advantage of the untapped space within known composite headlight assemblies. More specifically, the turn signal and parking light may include a downwardly depending trapezoidal appendage increasing the overall area of the turn signal and parking light by at least ten percent.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: May 21, 2013
    Assignee: Caterpillar Inc.
    Inventors: Eric J. Hanson, Marcey Collins, Susan M. LaBounty, Greg C. Miller, Erik C. Wilson, George C. A. McCowan, Joe F. DeNatale, Kim Hemme
  • Patent number: 8439541
    Abstract: A decorative LED tail light arrangement comprising a decorative tail light attached to a tail light panel of a vehicle, where the decorative tail light is arrange at one end of the tail light panel and an second decorative tail light is attached at an opposing end, a plurality of LED turning lights attached to the decorative tail light, where the plurality of LED turning lights are arranged in a mirrored double-C pattern; and a plurality of LED brake lights attached to the decorative tail light, wherein the plurality of LED brake lights are arranged to surround the plurality of LED turning lights.
    Type: Grant
    Filed: December 19, 2010
    Date of Patent: May 14, 2013
    Inventor: Andrew Emerson
  • Publication number: 20130107564
    Abstract: A vehicle lighting unit can not only promote the dissipation of heat from a semiconductor light emitting device and a drive circuit for the device, both of which are the heat generation members, but also improve its maintenance workability. The vehicle lighting unit can include a light source module having a module main body. The module main body can include first and second semiconductor light emitting devices, drive circuits configured to drive and control the first and second semiconductor light emitting devices, and a heat dissipation fin for dissipating heat generated by the semiconductor light emitting devices and the drive circuits. Both the semiconductor light emitting devices and the drive circuit are directly attached to the module main body.
    Type: Application
    Filed: July 30, 2012
    Publication date: May 2, 2013
    Inventor: Yasushi YATSUDA
  • Patent number: 8419248
    Abstract: A vehicle light is provided which can prevent the accumulation of assembly errors during the assembling of separate optical components. The vehicle light can include a first heat sink having a first heat sink body and a first heat radiation fin, and a first optical system configured to form a part of a predetermined light distribution pattern. The first optical system can include a first LED light source, a first reflector configured to reflect light emitted from the first LED light source, and a projection lens configured to allow light reflected from the first reflector to pass therethrough. The first LED light source, the first reflector, and the projection lens can be secured to an upper surface of the first heat sink body.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: April 16, 2013
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Hideki Toyoyama, Yoshiaki Akiyama
  • Patent number: 8408768
    Abstract: With a lighting device for a vehicle with at least one signal lamp as well as an additional lamp a first covering, through which a part of the light generated by the signal lamp is radiated, is arranged. A part of the light generated by the signal lamp is directed via a light guide into the region of the additional lamp and radiated in the region of the additional lamp.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: April 2, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Ingolf Schneider, Heiko Eckert, Ralph Schneider
  • Publication number: 20130077337
    Abstract: Vehicle lighting device that comprises at least two light-emitting strips, wherein the light-emitting strips can each be controlled selectively and are allocated to different functions.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 28, 2013
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Ernesto Rupar, Patrick Verhee
  • Patent number: 8400286
    Abstract: A spacer lamp in passenger and/or goods traffic, with a light field which dispenses light according to an illuminating configuration, wherein the light field 6 has a first and a second light source, and a control unit is provided for controlling the illumination configuration of the light field, wherein the light field 6 has a first illuminating characteristic for the eye of an average adult as he approaches the light field until a predefined spacing depending on a configuration parameter is reached, and has a second illuminating characteristic different from the first one if the spacing falls short of the predefined spacing.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: March 19, 2013
    Assignee: MAGNA STEYR Fahrzeugtechnik AG & Co. KG
    Inventor: Gereon Johannes Pusch
  • Publication number: 20130051060
    Abstract: A comprehensive system for providing elements to make a personal vehicle safe and legal for driving on common streets. The system includes all lighting elements that make a personal vehicle street-legal and safe within a single package to allow for easy additions to existing vehicles. Combined elements may include headlights, turning signals, running/parking lights, brake lights, a horn, and windshield wipers.
    Type: Application
    Filed: May 9, 2011
    Publication date: February 28, 2013
    Inventor: Robert J. Rhodes
  • Publication number: 20130039088
    Abstract: The present invention includes an illuminated sports board having a deck equipped with a plurality of light emitting devices, such as LEDs, which are mounted to the deck in a distinct ornamental pattern. The LEDs are in electrical connection with an energy source, such as a rechargeable battery in a removable battery pack. In a preferred embodiment, the rechargeable battery is mounted into the deck in a removable pack which can be charged without removing it from the deck. A microcontroller may be incorporated which provides for the selective illumination of the light emitting devices, and which may pulse, flicker, or create other aesthetically pleasing illumination patterns.
    Type: Application
    Filed: October 17, 2011
    Publication date: February 14, 2013
    Inventor: Rezwan Khan
  • Publication number: 20130027960
    Abstract: An optical device for a motor vehicle, in particular a lighting and/or signaling device for a motor vehicle, comprising a main light source and an auxiliary light source, wherein the auxiliary light source comprises a surface light source.
    Type: Application
    Filed: February 18, 2011
    Publication date: January 31, 2013
    Applicant: VALEO VISION
    Inventors: Christophe Dubosc, Pierre Albou, Vincent Godbillon
  • Publication number: 20130027951
    Abstract: A headlamp system in accordance with the present invention includes (i) a laser light source unit including a light emitting section that emits light upon reception of a laser beam and (ii) an LED light source unit including an LED. The laser light source unit distributes light to a light-distributed spot, and the LED light source unit distributes light to a light-distributed area.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 31, 2013
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Koji TAKAHASHI, Shigetoshi Ito, Yoshiyuki Takahira
  • Publication number: 20130015764
    Abstract: Systems and methods for providing adequate lighting and sighting for a bicycle are disclosed. A lighting system that includes an illumination ring configured to be coupled to a wheel is also disclosed. The illumination ring is configured to simultaneously project light forward and to the side of a front wheel and to project light rearward of and to the side of a rear wheel. The illumination ring may be mounted to or integrated with the bicycle wheel. Methods of controlling light sources on the illumination ring are also disclosed.
    Type: Application
    Filed: January 3, 2012
    Publication date: January 17, 2013
    Inventor: John Kent Frankovich
  • Patent number: 8353602
    Abstract: The present invention relates to a compartment provided a tufted textile (100) comprising: a backing (10), and yarns (40) forming tufts extending from a first side of the backing, the compartment further comprising a light source (50; 80) and a conductor arrangement (60) for the light source, wherein the light source, the conductor arrangement and the backing are arranged so as to radiate light from the light source at least partly through the backing, the backing being substantially permeable to light. The tufted textile (100) may be a carpet.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: January 15, 2013
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Maarten Marinus Johannes Wilhelmus Van Herpen, Tim Dekker
  • Publication number: 20130010489
    Abstract: A vehicular LED lamp includes a mounting seat and a plurality of LED light-emitting units mounted on the mounting seat. Each LED light-emitting unit includes a carrier plate having inner and outer surfaces, a circuit board engaged on the outer surface of the carrier plate, and at least one LED mounted on the circuit board and in contact with the outer surface of the carrier plate. The mounting seat includes a plurality of mounting grooves each having a bottom wall and two side walls with inclined sections. The LED light-emitting units are received in the mounting grooves of the mounting seat, with the inner surface of each carrier plate in contact with the bottom wall of an associated mounting groove, with two sides of each carrier plate abutting the inclined sections of the associated mounting groove.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Inventor: Yun-Chang Liao
  • Patent number: 8337063
    Abstract: A vehicle light including at least one LED light source unit disposed within a light chamber defined by a lens cover and a housing. The vehicle light can further include, within the light chamber: a heat sink and a plurality of heat dissipation fins; a back plate separated away from the heat sink main body and constituting a part of a duct together with the heat sink, the duct containing the plurality of heat dissipation fins between the heat sink main body and the back plate; an axial fan motor configured to generate an air flow passing through the duct; and a cover member, the housing having an opening used for replacing the axial fan motor with another one, the cover member being detatchably attached to the housing so as to cover the opening of the housing.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: December 25, 2012
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Satoshi Nagasawa, Takashi Matsuno, Chikako Yamahana
  • 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: 20120300486
    Abstract: A high-intensity back light is enabled by satisfying temperature conditions under an on-board environment. There is provided a vehicle back light unit having a plurality of light source (21) which illuminate a display unit from the rear thereof and a circuit board (22) which is provided to the rear of the display unit and on which the plurality of light sources are mounted, characterized by having a radiating unit (23) which is provided so as to face a rear surface of the circuit board (22), a heat conductive member (24) which conducts heat of the circuit board (22) to the radiating unit (23), and a crimping unit (25) for crimping the heat conductive member (24) to both the circuit board (22) and the radiating unit (23) by fixing the circuit board (22) and the heat conductive member (24) to the radiating unit (23).
    Type: Application
    Filed: February 15, 2011
    Publication date: November 29, 2012
    Applicant: YAZAKI CORPORATION
    Inventors: Junichi Matsushita, Kunimitsu Aoki
  • Publication number: 20120300483
    Abstract: A luminaire assembly, in particular a bi-halogen headlight for a motor vehicle, having at least one light source, which has at least two lighting functions, characterized in that the light source has a different operating voltage in each case with regard to the at least two lighting functions.
    Type: Application
    Filed: January 17, 2011
    Publication date: November 29, 2012
    Applicant: OSRAM AG
    Inventors: Peter Helbig, Oliver Hering, Harald Kaps, Klaus Wittmann
  • Publication number: 20120294027
    Abstract: A light module for a side mounted rear view mirror of a vehicle includes a light and an electrical conductor for connecting the light to a power source through an opening to be formed in a forward facing surface of the rear view mirror housing. The module includes a boot having an opening at a front end and a flexible back end. A fastening system is adapted for mounting the light and boot on the forward facing surface of the rear view mirror housing so the flexible back end of the boot is compressed against the forward facing surface of the mirror housing and a segment of the electrical conductor extending from the opening in the forward facing surface of the rear view mirror housing is substantially enclosed in the boot when the light module is installed on the rear view mirror.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 22, 2012
    Applicant: Code 3, Inc.
    Inventor: Brian R. Merriman
  • Patent number: 8297815
    Abstract: A vehicle lamp including a main lamp unit that forms a main light distribution pattern for a headlamp, and an additional lamp unit that emits blue light or mixed light including blue light to form a lane marker irradiation light distribution pattern, wherein the lane marker irradiation light distribution pattern is superimposed onto the main light distribution pattern.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: October 30, 2012
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Yoshifumi Shimodaira, Gosuke Ohashi, Nobukazu Ishikawa, Yuichi Shibata, Hiroyuki Serizawa
  • Patent number: 8297814
    Abstract: A vehicle headlamp includes a first light source configured to emit first light that is projected to form a first irradiation region, a second light source configured to emit second light that is projected to form a second irradiation region joined to the first irradiation region to extend in a transverse direction with respect to an optical axis, a movable shade configured to move between a position at which light irradiation to a joined region of the first irradiation region and the second irradiation region is shielded, and a position at which the light irradiation to the joined region is permitted, and a controller configured to select one of light distribution patterns that are determined by combinations of turning on and off of the first light source, turning on and off of the second light source, and the positions of the movable shade.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: October 30, 2012
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Hidetada Tanaka, Satoshi Yamamura, Motohiro Komatsu
  • Patent number: 8287165
    Abstract: A conventional vehicle lighting device entails difficulty in smoothly dimming a part at a downside of a cutoff line of a light distribution pattern. A shade-cum additional reflector includes a cutoff line forming portion which forms an opposite lane side cutoff line, an oblique cutoff line, and a cruising lane side cutoff line, of a light distribution pattern for passing, i.e., a horizontal portion, an inclined portion, and a corner portion, of a protrusion. Of an additional reflecting surface, in proximal to at least the horizontal portion of the protrusion, a spherical convex portion is provided as a diffusion portion for diffusing and reflecting a part of the cut off reflected light onto a side of a projecting lens. As a result, a lighting device of the present invention allows for smooth dimming of a part at a downside of at least the opposite lane side cutoff line, of a light distribution pattern for passing.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: October 16, 2012
    Assignee: Ichikoh Industries, Ltd.
    Inventor: Kazunori Iwasaki
  • Publication number: 20120229645
    Abstract: A plurality of light sources to assist in image capturing is attached to a vehicle at low cost and simplicity. Three light sources that illuminate a side area in the same direction of the vehicle are fixed to and accommodated in the same housing in a state where light axes of the light sources are directed to different directions from each other. Through this, the three light sources are integrated into a side camera unit by the housing. Accordingly, by attaching the side camera unit only, the light sources can be attached to the vehicle at a time. As a result, the light sources for widely illuminating the side area of the vehicle can be mounted on the vehicle at low cost and simplicity.
    Type: Application
    Filed: October 26, 2010
    Publication date: September 13, 2012
    Applicant: FUJITSU TEN LIMITED
    Inventor: Masahiro Yamada
  • Publication number: 20120230047
    Abstract: An interior vehicle component comprises a base and a panel coupled to the base. The panel is moveable between a first position and a second position. The panel has a first side and an opposite second side. The first side is configured to be visible to a vehicle occupant when the panel is in the first position. The second side cooperates with the base to define a cavity. The panel has an aperture extending through the first side and the second side. The panel also comprises at least one of a solid state switch and a light source supported at the first side of the panel, and a flexible circuit coupled to a backside of the at least one of the solid state switch and the light source through the aperture.
    Type: Application
    Filed: November 9, 2010
    Publication date: September 13, 2012
    Inventors: Nels R. Smith, Michael Catlin, Stephen J. Gwinnup, Rodney J. Tindall