Class / Patent application number | Description | Number of patent applications / Date published |
362547000 | With cooling or ventilating feature | 69 |
20080212336 | Light emitting diode light source - Provided is an LED light source including a frame having a V-shaped groove formed in the upper portion thereof and a heat sink formed to extend from the lower portion thereof, the V-shaped groove having a planar bottom surface on which a circuit pattern is formed; a plurality of LEDs disposed on the bottom surface of the V-shaped groove; a diffuser plate coupled to the upper end of the frame so as to diffuse light emitted from the plurality of LEDs; a pair of plugs coupled to both side ends of the frame and receiving alternating-current (AC) power from outside; and a power converter fixed and coupled to the lower portion of the frame and electrically connected to the plugs and the plurality of LEDs, the power converter converting the AC power applied from the plugs into direct-current (DC) power and supplying the DC power to the LEDs. | 09-04-2008 |
20080225546 | VEHICLE HEADLAMP - A vehicle headlamp is provided. The vehicle headlamp includes a lampshade, a lamp base provided at the lampshade, a light source module provided at the lamp base, a light source adjusting mechanism connected between the lampshade and the lamp base and a heat dissipation module. Wherein, lampshade has an opening, and the light source adjusting mechanism can adjust the relative position between the lampshade and the lamp base. In addition, the heat dissipation module provided between the light source module and the lamp base can extend to the external side of the lampshade via the opening. | 09-18-2008 |
20080232129 | Lightbar with enhanced thermal transfer - A lightbar assembly including a housing including a base of plastic material and warning light modules mounded in the housing. The warning light modules include LEDs attached to PC boards. Thermally conductive pads of a heat conductive plastic material are mounted in the base. A metallic heat conductive element is provided between the PC boards and the thermally conductive pads. A structural member is secured to the outside of the base and is in contact with the thermally conductive pads. | 09-25-2008 |
20080253144 | Semiconductor light engine using polymer light pipes and lighting systems constructed with the light engine - A light engine for use in systems such as automotive lighting systems employs two or more semiconductor light sources, such as LEDs. Light emitted from the light sources is captured by light pipes which are mounted such that the light capturing surface of the light pipes are properly positioned, with respect to the semiconductor light sources, substantially independent of changes in the dimensions of the light pipes which may result from thermal expansion or contraction of the light pipes. The light pipes transfer substantially all of the light captured from the semiconductor light sources to light emitting surfaces of the light pipes which can be appropriately located adjacent the output optics of the lighting system. The light engine can be easily assembled as the light pipes are retained in slots on a positioning member which is mounted at a known position with respect to the semiconductor light sources. | 10-16-2008 |
20080285298 | Heat Exchange Enhancement - A heat exchange device that includes a structural section and a thin layer of material attached to a surface of the structural section. The thin layer of material has a thickness less than 100 microns. The combination of the structural section and the thin layer of material has a higher thermal transfer coefficient than the structural section alone, the thermal transfer coefficient representing an ability to exchange thermal energy with an ambient gas. | 11-20-2008 |
20090080211 | VEHICLE LIGHTING DEVICE - A vehicle lighting device is provided with: a lamp chamber defined by a lamp body and a cover; a light source unit including a semiconductor light emitting element as a light source and provided within the lamp chamber; a metallic heat transfer member attached to the lamp body and penetrating between an outside and an inside of the lamp chamber; and an air blower disposed between the light source unit and the heat transfer member so that an air blowing direction of the air blower directs toward the heat transfer member. | 03-26-2009 |
20090129111 | VEHICULAR LAMP - A vehicular lamp is arranged to save power by not driving a cooling fan when an LED is unlit. The vehicular lamp is capable of reducing cost and stopping a supply of current to the LED even in the case of open wiring in a supply of current to the cooling fan. The vehicular lamp includes LEDs connected in series, a cooling fan connected in series with the LEDs and arranged to cool the LEDs. A current supply circuit receives power supplied from a power source and supplies current to the LEDs and the cooling fan. | 05-21-2009 |
20090154188 | VEHICLE LAMP - A vehicle lamp includes: N semiconductor light sources, wherein N is an integer of 1 or more; M fans configured to cool the N semiconductor light sources, wherein M is an integer of 1 or more; N current supply units configured to supply first current to the N semiconductor light sources, respectively; and a control unit configured to receive electric power supplied from an electric power source and supply second current to the N current supply units. The control unit includes: N switch elements that correspond to the N semiconductor light sources; M switch elements that correspond to the M fans; and a control circuit configured to control fan drive current supplied to the fans through the switch elements and the second current. The fans are coupled to the control unit. | 06-18-2009 |
20090154189 | HEAT-DISSIPATING APPARATUS FOR VEHICLE LAMP - A heat-dissipating apparatus for a vehicle lamp includes: a light source unit comprising at least one LED; a housing which houses the light source unit therein and is formed with an opening in a rear portion thereof; a dust cover coupled to the housing at or near the position of the opening; and a cooling fan coupled to the dust cover for dissipating heat generated by the light source unit. | 06-18-2009 |
20090161382 | HEADLAMP FOR VEHICLES - A headlamp for vehicles has at least one illumination device with one or more light-emitting diodes and with an optical system that is disposed in the light exit area and focuses the light of the light-emitting diodes for a forward lighting of the vehicle. At least one cooling body is provided for dissipating the heat output by the light-emitting diode, and the cooling body contains a number of cooling ribs. To configure the light cone, the cooling body is disposed in the optical axis of the light exit area of the light-emitting diodes between the light-emitting diodes and the optical system, at least the tip of a cooling rib of the cooling body is located at the focal point between the light-emitting diode and the optical system. | 06-25-2009 |
20090196063 | VEHICLE LAMP ASSEMBLY - A vehicle lamp assembly includes a light source unit (e.g., one or more LEDs) mounted to an associated vehicle for providing illumination and a heat sink thermally coupled to the light source unit for dissipating generated heat therefrom. The heat sink has a main body portion, spaced apart fins extending from the main body portion, and an angled surface section on the main body portion disposed between adjacent ones of the spaced apart fins for urging environmental elements to run off the heat sink. | 08-06-2009 |
20090196064 | VEHICLE LAMP ASSEMBLY - A vehicle lamp assembly for a vehicle includes a light source unit (e.g., one or more LEDs) mounted to the vehicle for providing illumination and a heat sink thermally coupled to the light source unit for dissipating generated heat therefrom. An air guide is secured to the vehicle for guiding air to the heat sink to remove heat therefrom. | 08-06-2009 |
20090213613 | Vehicle Headlight - A motor vehicle headlight comprising an illuminating device ( | 08-27-2009 |
20090262549 | VEHICLE LAMP - A vehicle lamp includes a semiconductor light emitting device, a thermally conductive portion which is in contact with the semiconductor light emitting device, a heatsink which dissipates heat generated by the semiconductor light emitting device, and a housing in which the semiconductor light emitting device, the thermally conductive portion and the heatsink are accommodated. The heatsink includes a base and plate fins arranged at intervals to protrude from the base. Each of the plate fins includes a plate surface facing the plate surface of an adjacent one of the plate fins and upwardly extending in a direction along the base. A plane parallel to at least one of the plate surfaces of the plate fins may be oblique with respect to a vertical direction. An inner surface of the housing may be oblique with respect to the vertical direction in a region above the plate fins. | 10-22-2009 |
20090262550 | VEHICLE LAMP - A vehicle lamp is provided. The vehicle lamp includes semiconductor light emitting device, a heatsink configured to dissipate a heat generated by the semiconductor light emitting device, a fan which moves air, a guide portion configured to diffuse the air from the fan and to guide the air toward the heatsink, and a housing in which the semiconductor light emitting device, the heatsink, the fan and the guide portion are accommodated. The heatsink includes a base and a plurality of heat dissipating members arranged to protrude from the base. | 10-22-2009 |
20090303742 | VEHICLE LAMP - There is provided a vehicle lamp. The vehicle lamp includes a lamp body including a hole portion therein; an outer lens, attached to the lamp body to form a lamp chamber; a lamp unit provided in the lamp chamber and including a light emitting element serving as a light source; a heat sink; and a fan. The heat sink includes a base portion fitted into the hole portion of the lamp body; outer fins disposed on a surface of the base portion and extending outside of the lamp body; and inner fins disposed on another surface of the base portion and extending into the lamp chamber. The fan moves air in the lamp chamber toward the inner fins, which are configured such that the air passing between the respective inner fins is guided toward the outer lens. | 12-10-2009 |
20090316425 | AUTOMOTIVE LAMP - An automotive lamp includes an LED as a light source, a heatsink for radiating heat produced by the LED, the heatsink including a plurality of plate fins installed upright on base parts and a plurality of ventilation passages formed between the plate fins, a centrifugal fan for performing the forced air cooling of the plate fins by sending air through the ventilation passages of the heatsink, the centrifugal fan having air inlets in an axial direction for drawing air in, a left-side air outlet and a right-side air outlet for discharging air in left-right directions perpendicular to the axial direction, and a lamp housing for housing the LED, heatsink and centrifugal fan. The plate fins of the heatsink are formed such that the entrance of at least one of a plurality of ventilation passages faces the left-side air outlet and the right-side outlet of the centrifugal fan. | 12-24-2009 |
20100020563 | AUTOMOTIVE LAMP HAVING FAN - An automotive lamp is provided with: a lamp chamber formed so as to include a lamp body having a front end opening portion and a translucent cover provided on the lamp body so as to cover the front end opening portion; a lamp unit that is housed inside the lamp chamber and includes a semiconductor light emitting device as a light source; a bracket that includes a light source mounting portion having a mounting surface for the semiconductor light emitting device and a plurality of radiating fins, thermally in contact with the light source mounting portion and arranged such that ventilation passages extend from the lamp body side toward the translucent cover, are formed, and that supports the lamp unit; and a fan that blows air such that air flows through the ventilation passages from the lamp body side toward the translucent cover. | 01-28-2010 |
20100039831 | Heat dissipation system for a heat generating electronic device - A heat dissipation system includes a thermal transfer member fixedly secured to a heat generating electronic device and defining with the heat generating electronic device a convection chamber and having a first air hole for guiding hot air out of the convection chamber and a second air hole for guiding outside cold air into the convection chamber, and a heat dissipation device bonded to the bottom wall of the thermal transfer member for quick dissipation of waste heat. | 02-18-2010 |
20100046245 | System and Method for Heat Dissipation from an Automotive Lighting Assembly Having a Liquid Cooling Circuit - An automotive headlamp assembly having a closed-loop cooling circuit. The headlamp assembly includes a housing cooperating with a transparent lens cover to define a chamber. At least one light source is located within the chamber. The cooling circuit has at least one cold plate thermally coupled to the light source. A radiator is fluidly coupled to the cold plate by a plurality of tubes. The tubes are oriented at least partially upwardly and configured to circulate a fluid through the cooling circuit as a result of heating and cooling of the fluid therein. | 02-25-2010 |
20100067251 | VEHICLE LIGHTING DEVICE - A vehicle lighting device includes: a heat sink member; a semiconductor-type light source directly placed on a top face of the heat sink member; a power-feeding holder which is set on the semiconductor-type light source and the heat sink member, for holding the semiconductor-type light source at the side of the heat sink member and feeding a power current to the semiconductor-type light source; and a fixing member which is covered on the power-feeding holder and fixed to the heat sink member, for fixing the power-feeding holder to the heat sink member and sandwiching and fixing the semiconductor-type light source between the power-feeding holder and the heat sink member. As a result, this vehicle light device improves workability of assembling components. | 03-18-2010 |
20100103691 | AUTOMOTIVE LAMP WHOSE LIGHT SOURCE IS A SEMICONDUCTOR LIGHT EMITTING DEVICE - An automotive lamp includes a semiconductor light emitting device used as a light source and bracket used as a support member supporting the semiconductor light emitting device. The bracket includes a first heat-transfer member having an isotropic thermal conductivity in at least part of region in contact with the semiconductor light emitting device, and a second heat-transfer member having an anisotropic thermal conductivity in a region in contact with the first heat-transfer member. | 04-29-2010 |
20100232174 | Front Grill - A vehicle front grill includes a grill main body and lamp housings that are integrally formed. A surface of the grill main body and surfaces of the lamp housings are coated with a single plating film, and light originating from the lamps accommodated in the lamp housings is reflected by the plating films of the lamp housings. | 09-16-2010 |
20100271836 | LED LAMP - Embodiments of the present invention generally relate to an LED lamp having a heat dissipating means as well as a headlamp (to be mounted e.g. to the front of a vehicle such as e.g. a car or a truck) comprising said LED lamp. Embodiments of the present invention also generally relate to a method for dissipating heat from an LED lamp. | 10-28-2010 |
20100277941 | LED HEADLIGHT - An LED headlight may include at least one heat-conducting element that extends from at least one heat source located in a headlight housing to at least one cooling element in such a way as to make thermal contact and which is arranged at least partially outside on the headlight housing, the heat-conducting element being movable. | 11-04-2010 |
20100296308 | VEHICLE HEADLAMP - A vehicle headlamp includes a light source section | 11-25-2010 |
20100315830 | HEAT DISSIPATION DEVICE OF VEHICLE LAMP AND INTERPOSING ELEMENT THEREOF - A heat dissipation device of a vehicle lamp and an interposing element thereof are provided. The heat dissipation device is installed in a lamp room which is divided by the interposing element into a front partition and a rear partition. A heat sink is installed in the interposing elements. An air feeding fan is disposed in an air feeding channel of the interposing element, for drawing air in the front partition to the rear partition through the air feeding channel. Further, a back flow fan is disposed in the rear partition, for drawing air in the rear partition to the front partition through a back flow channel. Whereby, the air in the front partition is cooled down through an external air flow passing through the lamp cover. Then, the heat sink dissipates heat of the air flow with the relatively low temperature in the front partition to the rear partition. | 12-16-2010 |
20100321950 | WATER-COOLING MODULE FOR LED HEADLAMP - A replaceable water-cooling module for LED headlamp includes a water-cooling head located outside an open hole of a housing and an LED light module with its substrate mounted over the open hole against the inner wall of the housing, using a set of detachable mounting elements through a plurality of mounting holes around the open hole. The water-cooling head is mounted against the substrate of the LED light module, using another set of detachable mounting elements. The bottom surface of the LED substrate directly contacts with the base surface of the water-cooling head through the open hole. The heat generated by the LED lights, through the LED substrate, effectively transmits to the water cooling head. | 12-23-2010 |
20110051452 | Vehicle head light device - A vehicle head light device includes an inner housing attached to front of an outer housing and having an upper casing and a lower casing located within the outer housing, and the casings each include a reflective member, two circuit boards are attached to the casings and each include one or more light members directed toward the reflective members for generating lights toward the reflective members which reflect the lights to form a high beam and a low beam respectively, a control device is disposed in the outer housing and electrically coupled to the circuit boards for controlling the light member to generate the lights toward the reflective members of the casings respectively. | 03-03-2011 |
20110051453 | Vehicle light - A vehicle light is disclosed that can facilitate the replacement operation of an axial fan motor and the optical axis adjustment of an LED light source unit as well as can simultaneously promote dissipation of heat generated by the LED light source unit when powered. The vehicle light can include 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 including a heat sink main body to which the LED light source unit is secured and a plurality of heat dissipation fins; a back plate separated away from the heat sink main body at a certain distance, the back plate 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 optical axis adjusting mechanism configured to adjust the optical axis of the LED light source unit by moving the duct; a heat conduction member configured to conduct heat generated by the LED light source unit, when turned on, to the heat sink; an axial fan motor configured to generate an air flow passing through the duct to circulate the air flow within the light chamber; 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. The axial fan motor is disposed near the opening at a position where the axial fan motor does not interfere with the duct moved by the optical adjusting mechanism. | 03-03-2011 |
20110058387 | VEHICULAR LAMP - A vehicular lamp has a semiconductor light emitting element as a light source. The vehicular lamp includes a heat dissipation member that dissipates heat generated by the semiconductor light emitting element; a power supply member that supplies power to the semiconductor light emitting element; a light emitting element holding portion that holds the semiconductor light emitting element in a state of contact with the heat dissipation member; and a housing portion that is secured to a lamp body. The light emitting element holding portion electrically connects the semiconductor light emitting element and the power supply member, the housing accommodates the power supply member and the heat dissipation member, and the light emitting element holding portion is detachably secured to the heat dissipation member. | 03-10-2011 |
20110075439 | LIGHTING AND/OR SIGNALLING DEVICE FOR A MOTOR VEHICLE COMPRISING A VENTILATION DUCT - A lighting and/or signalling device for a motor vehicle, comprising an enclosure which is formed by a housing and glass, an opening being provided in the enclosure, wherein it comprises a ventilation duct which extends from the opening, the ventilation duct being closed by a filtering means which is impermeable to fluids and dust, and permeable to gases. | 03-31-2011 |
20110128754 | LIGHT SOURCE UNIT AND VEHICULAR LAMP - A vehicular lamp includes a light source unit that is attached to one of a lamp body and a reflector. The light source unit includes a semiconductor light emitting element that is a light source; a plurality of conductive members formed into a predetermined three-dimensional shape by press working a conductive metal material; and a housing that is formed of an insulating material. The plurality of conductive members each include: an element mounting portion to which the semiconductor light emitting element is mounted, a heat dissipating portion that dissipates heat generated when the semiconductor light emitting element emits light, and a connecting portion to which a connector that supplies power to the semiconductor light emitting element is connected. The housing holds the plurality of conductive members in a spaced apart state. | 06-02-2011 |
20110157910 | LED Headlight Cooling System and LED Headlight Thermal Conducting Device - An LED headlight cooling system includes a vehicle air conditioner, a thermal conducting device and an LED headlight. The vehicle air conditioner has a cooling device. The thermal conducting device is thermally connected to the cooling device of the vehicle air conditioner. The LED headlight is thermally connected to the thermal conducting device. | 06-30-2011 |
20110261578 | Ventilating Unit With Moisture Absorber, Especially For A Motor Vehicle Headlight - A ventilating unit with moisture absorber consists of an essentially vertically oriented bushing ( | 10-27-2011 |
20110280035 | LIGHTING DEVICE FOR A HEADLAMP LIGHT SOURCE - A lighting device for a headlamp light source includes an connector to be connected to cables for supplying power to the light source, and attached to the bottom of a headlamp case that houses a light source, wherein the output connector is formed such that when the lighting device is attached to the headlamp case, the bottom of a connection opening to which cables of the output connector are connected is disposed at a higher position than a bottom face inside the headlamp case. | 11-17-2011 |
20110310631 | LED HEADLAMP COOLING SYSTEM - The present invention provides improved LED headlamp cooling systems. The present invention allows for heat removal and recirculation of the excess heat into a forward lamp chamber of a head lamp before being exhausted out of the head lamp assembly. | 12-22-2011 |
20120057365 | Vehicle headlight - The vehicle head light is provided with a heat radiating member including a pillar member provided to extend from a bottom wall of a housing, on which a light source is mounted, a heat radiating fins fixed radially to the outer periphery of the pillar member, and a guide wall provided surrounding sides of the heat radiating fins. The guide wall is sloped with respect to bottom wall of the housing so that spaces each formed by adjacent two of the heat radiating fins and the guide wall become narrower with increasing distance from the lower end of the guide wall. The guide wall is formed with slits to make air communication between the light chamber and each of the spaces, the slits being shaped to be narrower with increasing distance from the lower end of the guide wall. | 03-08-2012 |
20120075880 | LIGHT SOURCE UNIT OF SEMICONDUCTOR-TYPE LIGHT SOURCE OF VEHICLE LIGHTING DEVICE AND VEHICLE LIGHTING DEVICE - The conventional light source unit has problems of an increasing size and radiation. According to the present invention, a direction “D” for mounting the connector | 03-29-2012 |
20120092885 | HEAD LAMP ASSEMBLY AND VEHICLE INCLUDING THE SAME - A head lamp assembly including a housing; a plurality of head lamp cases installed in the housing, wherein each head lamp case comprises a light emitting diode (LED) light source, and a heat sink for dissipating heat generated from the LED light source; and a plurality of ventilating fans for circulating air in the plurality of head lamp cases and installed in the plurality of head lamp cases, respectively. Accordingly, the ventilating fans installed in the head lamp cases have opposite ventilating directions, and thus air is circulated in the head lamp cases by the ventilating fans to thus improve heat dissipation effects. | 04-19-2012 |
20130194818 | VENTILATING ELEMENT OF A CASING OF A LIGHTING OR SIGNALLING DEVICE OF A VEHICLE - A ventilating element of a casing of a lighting or signaling device of a vehicle. The ventilating element comprises essentially a cover with a cavity enclosing a filtering membrane, a mounting surface on a wall of the casing and an end-piece for connecting to an air duct. The filtering membrane is placed on a seat formed in the cavity of the cover, approximately level with the mounting surface. An openwork wall is placed against the filtering membrane on a face of the membrane that is on the other side from the seat in the cavity. The ventilating element is mounted on a wall provided with a dedicated opening so that the peripheral edge of the openwork wall comes into contact with the wall, thus keeping the said openwork wall and the filter in place. | 08-01-2013 |
20130242591 | DISPLAY SCREEN - The invention relates to a display screen comprising: a housing forming an enclosure; a display surface on the front face of the housing; a printed circuit board arranged inside the housing; and at least one light-emitting diode that forms a back-lighting source for the display surface and is arranged on a face of the printed circuit board. The display screen is characterised in that the printed circuit board is a single-face printed circuit board, the display screen comprises a thermoconductive plate arranged against the face of the printed circuit board opposite the one carrying the at least one light-emitting diode, and the display screen also comprises a second double-face printed circuit board that has a smaller surface than the single-face printed circuit board, is connected to said single-face printed circuit board by at least one electrical connection, and carries at least one element for controlling the back-lighting of the display surface. | 09-19-2013 |
20130242592 | HEAT CONDUCTING LAMP BASE AND LED LAMP INCLUDING THE SAME - A heat conducting lamp base ( | 09-19-2013 |
20130250602 | VEHICULAR LAMP - A vehicular lamp includes: a light source that emits light; a lamp body, inside of which the light source is arranged; a circuit board that has a conductive pattern that functions as an electrically-conducting path of drive current to be supplied to the light source, and on one end portion of which an electrode portion connected to the conductive pattern is formed; a socket connected to the lamp body; and a contact member that is arranged in the socket and has an elastically deformable connecting terminal portion connected to the electrode portion of the circuit board, and a plug connecting portion, to which a power supply plug is connected, wherein the circuit board is pressed by restoring force of the connecting terminal portion, elastically deformed, so as to be held by the contact member. | 09-26-2013 |
20140043844 | MOISTURE GENERATION PREVENTING STRUCTURE OF VEHICLE HEAD LAMP - A moisture generation preventing apparatus of a vehicle head lamp, may include a phase change material (PCM) unit mounted in a housing of the vehicle head lamp having a lens mounted at a front end portion of the housing to prevent moisture from being generated in the lens when an internal temperature of the head lamp drops below a predetermined degree, wherein the PCM unit sprays gaseous phase change material (PCM) to an inner portion of the head lamp. | 02-13-2014 |
20140112015 | ELECTRONIC UNIT - An electronic unit includes an electronic body on which a heat generating component is mounted; a resin casing in which the electronic body is housed; and a heat diffusion sheet interposed between the casing and a region of the electronic body where the heat generating component is mounted. | 04-24-2014 |
20140177258 | Multi-face rotatable housing and mounting platform - A two-faced rotatable housing and mounting platform is disclosed. The faces can include any combination of light-emitting diodes (LEDs), high-intensity discharge (HID) lamps, halogen lights, incandescent lights, or imaging devices, such as cameras. The depicted device can include a vertical tilt, which can be adjusted either manually or electronically. A slip ring system provides continuous 360 rotation ability. Speed of the continuous rotation can be controlled and adjusted. The unit contains an optional home position, allowing a user to select a point in the horizontal rotation to which the unit will return at the touch of a button. | 06-26-2014 |
20140241001 | VEHICULAR LAMP - A vehicular lamp includes a light source, a cooling fan configured to cool the light source, a light source power supply module configured to drive the light source for emission of light, and a control module configured to execute an abnormal rotation detection of the cooling fan and to control the light source power supply module so that the quantity of light emitted from the light source is reduced in response to a detection of abnormal rotation. | 08-28-2014 |
20140328079 | LED LIGHT SOURCE MODULE - An LED light source module is disclosed, which can replace a halogen bulb. The LED light source module includes an LED light source, a heat sink, an electric fan unit, a driver circuit, and an attachment, and all of these constituent elements are integrated. A structure of the attachment is the same as that of an attachment of a halogen bulb generally used as a light source of a lighting apparatus for a vehicle, The LED light source module can replace a halogen bulb. When the LED light source module needs replacement, unlike the conventional LED head light where the whole lamp main body is replaced, only the LED light source module can be replaced. | 11-06-2014 |
20150009702 | SEMICONDUCTOR LIGHT-EMITTING MODULE AND VEHICLE LUMINAIRE - A semiconductor light-emitting module includes a housing, at least one cooling body accommodated in the housing wherein the cooling body is thermally connected to at least one semiconductor light source, an active cooling device accommodated in the housing, and at least one electronics unit accommodated in the housing, at least for actuating the at least one semiconductor light source, wherein the housing has a leadthrough opening, and the at least one semiconductor light source is arranged in the region of the leadthrough opening. | 01-08-2015 |
20150109811 | Lighting Unit for a Motor Vehicle | 04-23-2015 |
20150323150 | VENTILATION SYSTEM FOR VEHICLE LIGHTING - The invention relates to a ventilation system for vehicle lighting systems comprising
| 11-12-2015 |
20150323151 | VENTILATION SYSTEM FOR VEHICLE LIGHTING - A ventilation system for a vehicle headlight housing. The ventilation body has an inner part extending into the housing opening as well as an outer part extending circumferentially about the opening wall of the housing opening, which on the one hand offers, in the locked position thereof, a sealing attachment and on the other hand provides a labyrinthic ventilation channel. | 11-12-2015 |
20150330594 | MOISTURE REMOVING DEVICE OF LAMP FOR VEHICLE - A moisture removing lamp for a vehicle that autonomously generates electricity and may be charged with electricity by using a solenoid generator that uses vibration of the vehicle, thereby removing moisture in the lamp for a vehicle in an environmentally-friendly manner. | 11-19-2015 |
20150377437 | LIGHT SOURCE AND METHOD FOR PRODUCING THE LIGHT SOURCE - A light source and a method for producing the light source, for integration in a headlight. The assembly has a circuit board, on which at least one light diode and a converter unit for supplying power to the LED are arranged. The converter unit and the at least one LED are surface-mounted components (surface-mounted device, SMD) and the converter unit has one or a plurality of buck converters. | 12-31-2015 |
20160084471 | LIGHTING ARRANGEMENT FOR A MOTOR VEHICLE - A lighting arrangement includes a lighting chamber having a light-permeable section and a ventilation opening with a filtering membrane. A light source for supplying light is arranged in the lighting chamber. A ventilation arrangement is assigned to the ventilation opening so as to supply ambient air through the ventilation opening to the lighting chamber. The ventilation arrangement includes an air outlet opening assigned to the ventilation opening of the lighting chamber so as to supply the ambient air to the ventilation opening. A distance between the air outlet opening and the filtering membrane is configured so as to be adjustable. | 03-24-2016 |
20160091164 | SEMICONDUCTOR-COMPONENT DEVICE ASSEMBLED ON A HEAT SINK, ASSEMBLY METHOD, AND LIGHTING DEVICE FOR A MOTOR VEHICLE INCLUDING SUCH A DEVICE - A device including at least one semiconductor component connected to an electrical connection element, the electrical connection element is attached to a heat sink and connected to a group of electrical wires, the group being linked mechanically and electrically to the electrical connection element by a single connector, the group being linked to the heat sink by holding means. | 03-31-2016 |
20160097508 | LED HEADLIGHT HEAT DISSIPATION DEVICE - A headlight heat dissipation device includes a headlight casing which has at least one hole and at least one metal-made and heat-conducting unit covers the at least one hole. The at least one metal-made and heat-conducting unit includes at least one slot which communicates with the at least one hole. A water-proof and air-permeable unit is mounted to the at least one metal-made and heat-conducting unit and covers the at least one slot. The at least one metal-made and heat-conducting unit has an extension portion located in the headlight casing and the extension portion is connected with the light source so as to transfer the heat from the light source to the at least one metal-made and heat-conducting unit to quickly bring the heat away from the headlight casing. | 04-07-2016 |
20160109087 | VENTILATION STRUCTURE OF LIGHT FIXTURE FOR VEHICLE - A ventilation structure of a light fixture for a vehicle comprising a light fixture for a vehicle at which a suction port and an exhaust port are provided; a tube member having an upstream side opening portion into which traveling wind, that is taken-in when a vehicle travels, is introduced, and a downstream side opening portion from which the traveling wind is discharged; and a communication tube, one end portion thereof is connected to the exhaust port of the light fixture for a vehicle, and other end portion thereof is connected between the upstream side opening portion and the downstream side opening portion of the tube member, the other end portion extends into an interior of the tube member and opens toward a downstream side in a direction of passage of the traveling wind. | 04-21-2016 |
20160146421 | Lighting apparatus for a vehicle with a fan - A lighting apparatus for a vehicle, with a housing that holds a fan. An air conduction section is provided, through which an air flow that can be created in the housing with the fan can be conducted. The fan has a service opening through which the fan can be removed from the housing. According to the invention, the air conduction section is designed as one piece with the housing and is arranged upstream of the service opening. | 05-26-2016 |
20160169497 | HEADLIGHT | 06-16-2016 |
20160185281 | Vehicle Lamp - A vehicle lamp according to an embodiment includes a lighting device; a housing where the lighting device is disposed; and a fixing unit pressing the lighting device against the housing. | 06-30-2016 |
20160186956 | VEHICLE LIGHTING DEVICE AND FABRICATION METHOD THEREOF - A vehicle lighting device includes lamp housing, a heat sink, a light source assembly, and a flexible member. The heat sink is disposed inside the lamp housing, and the light source assembly is disposed on the heat sink. The flexible member is inserted between and in contact with the heat sink and the lamp housing to form a heat conduction path through the heat sink, the flexible member and the lamp housing. | 06-30-2016 |
20160201870 | OPTICAL MODULE FOR A VEHICLE HEADLAMP | 07-14-2016 |
20160252242 | HEAT DISTRIBUTING LAMP SHIELD | 09-01-2016 |
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