Abstract:
Module optique pour dispositif d'éclairage et/ou de signalisation automobile comprenant : - un élément de déviation optique (12), - un support (20) sur lequel est fixé l'élément de déviation optique (12), ledit support (20) comprend des moyens de fixation (26 ) d'adaptateur aptes à fixer un adaptateur sur lequel est fixée une source de lumière, et dans lequel ledit premier élément de déviation optique (12) comprend des moyens d'indexation d'adaptateur agencés de manière à être aptes à positionner cet adaptateur par rapport au premier élément de déviation optique (12) selon deux axes distincts et sécants.
Abstract:
An LED headlamp assembly (10) for a vehicle. The headlamp assembly (10) includes a plurality of LED units (14) mounted to a common carrier (16), where the LED units (14) include one or more LEDs and generate white light. The headlamp assembly (10) further includes a headlamp housing (28) that is mounted to the vehicle by a mounting frame (52). The carrier (16) is sealed to' the housing (28) by a flexible bellows (34). An outer lens (26) is mounted to the housing (28) so that the LED units (14) are positioned within a sealed compartment (42). A backside of the carrier (16) outside of the sealed compartment (42) includes fins (46) or other heat sinking devices t o remove heat generated b y the LED units (14). The frame (52) allows convective air to flow around the heat sink (46) to remove heat from the LED units (14). A series of actuators (56) and/or pivots (58) are mounted to the frame (52) and to the carrier (16) so that the carrier (16) can be moved on at least one axis to adjust the direction of the LED headlamp assembly (10).
Abstract:
Bei einem Lichtmodul (1) für einen Fahrzeugscheinwerfer, wobei das Lichtmodul (1) einen Kühlkörper (2) und eine Mehrzahl von auf dem Kühlkörper (2) festgelegten Leuchteinheiten jeweils umfassend zumindest eine Lichtquelle (5), einen Lichtquellenträger (4) und eine am Lichtquellenträger (4) festgelegte Reflektoreinheit (6) aufweist, ist zumindest eine Leuchteinheit auf einer horizontalen Auflagefläche (3) des Kühlkörpers (2) drehbar festgelegt.
Abstract:
Die vorliegende Erfindung betrifft ein Zusatzlichtmodul (1) für einen Scheinwerfer eines Fahrzeugs, insbesondere Kurvenlichtmodul, Abbiegelichtmodul oder Nebellichtmodul, das im Gehäuse (10) des Scheinwerfers aufnehmbar ist, umfassend ein Leuchtmittel (11) und einen Reflektor (12), über den durch das Leuchtmittel (11) erzeugtes Licht (13) in einer Ausbreitungsrichtung (14) aussendbar ist. Erfindungsgemäß ist ein Grundkörper (15) vorgesehen, an dem wenigstens das Leuchtmittel (11) und der Reflektor (12) aufgenommen sind und wobei der Grundkörper (15) mittels einer Drehachse (16) und mittels einer Verstelleinheit (17) zur Verstellung des Zusatzlichtmoduls (1) um die Drehachse (16) im Gehäuse (10) des Scheinwerfers haltend aufgenommen ist.
Abstract:
A headlight (10) for a motor vehicle having a housing (14), a semiconductor light source (46), a cooling body (48), an optical system (50) which collects and directs light of the semiconductor source, a securing frame (20) which is mechanically connected to the housing (14) and which holds the semiconductor light source (46) with the cooling body (48) and the optical system (50) in the housing (14), and having an interface between the first part (16) which forms a complex light source (46) and comprises at least the semiconductor light source and the cooling body (48), and a second part (18) which comprises at least the holder (20), wherein the first part (16) is connected to the second part (18) at the interface so that it can be separated without destruction. The first part (16) comprises, in addition to the semiconductor light source (46) and the cooling body (48), at least one optical system (50) which collects and directs a light of the semiconductor light source.
Abstract:
The invention relates to a cooling device for a heat source, especially LED modules fitted with many components, said device comprising a base body (2) that is in thermal and mechanical contact with the body of the heat source (12), at least one thermoconducting tube (4, 5, 6) having an end section that is inserted into the base body (2) in a form-fitting and thermoconducting manner, and at least one cooling body (3) comprising cooling body lamellae (20) on the other end section of the thermoconducting tube. The invention is characterised in that the thermoconducting tubes (4, 5, 6) extend over the entire length of the base body (2) such that a hot zone (16, 34) of the heat source (12) lies on a contact surface (21) of the base body (2), the thermoconducting tubes extend parallel to each other and parallel to the contact surface of the heat source with the hottest zone (16, 34), and the base body (2) is fixed to the body of the heat source (12), base body lamellae (10) being provided on the outer side of the base body (2), formed as a single component thereon or connected thereto.
Abstract:
A light engine assembly (10), comprising at least one trim element (11), a light engine housing (12), and a light engine (13) comprising at least one solid state light emitter (16). In some embodiments, an external surface of the light engine housing (12) is in contact with an internal surface of the trim element (11), in some embodiments, the light engine assembly (10) further comprises at least one thermal interface element (34)positioned between and in contact with the light engine housing (12)and the trim element (11). In some embodiments, the light engine assembly (10) further comprises light engine housing fins (34) which are in contact with the light engine housing (12) and the trim element (11).
Abstract:
The present application discloses various embodiments of a heat sink for semiconductor devices and methods for using and constructing the same. According to at least one aspect of the present disclosure, a heat sink for cooling a semiconductor device includes a base plate including a first side and a second side; a leg extending from the second side of the base plate, the leg including a distal end opposite the base plate and opposing walls extending between the base plate and the distal end; a leg plate disposed adjacent the distal end of the leg; a plurality of fins disposed between the distal end of the leg and the leg plate; and a plurality of micro-channels defined by the distal end of the leg, the plurality of fins, and the leg plate.