• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention proposes a device and a method for managing the luminous flux emitted respectively by fixed and mobile parts of a light device for a motor vehicle. Remarkably, the management of luminous flux takes into account the relative position between the different parts of the luminous device.
    公开号:FR3049522A1
    申请号:FR1652827
    申请日:2016-03-31
    公开日:2017-10-06
    发明作者:Mathieu Gaborieau
    申请人:Valeo Vision SA；
    IPC主号:
    专利说明:

    The invention relates to the field of lighting and light signaling of motor vehicles. In particular, the invention relates to lights providing a light function by using two distinct parts, one of which can be movable relative to the other, such as for example a rear brake light whose first part is mounted on a rear wing of a vehicle, while a second part is mounted on the safe door.
    In the field of lighting and light signaling of motor vehicles, it is becoming more and more common to use LED light-emitting diode-type light sources. An LED is a semiconductor component, which, when traversed by an electric current of a predetermined intensity, emits light rays. A luminous flux of a predetermined intensity, generally related to the intensity of the electric current flowing through the LED, can then be measured. LED technology can reduce the electrical energy needs of lighting and / or signaling devices, while at the same time enabling vehicle manufacturers to create interesting and individual optical signatures. A plurality of LEDs may for example be arranged along a curvilinear contour.
    It is known to provide the rear faces of a taillight vehicle which are arranged integrally on fixed parts of the bodywork. This is for example the rear side wings of the vehicle. Alternatively, the rear lights can be separated into two or more parts, at least a portion being disposed on a fixed part, while at least another part of the same light is disposed on the trunk door of the vehicle. This part of the fire is movable relative to the fixed part, and the two parts of the same fire can take different relative positions depending on the position of the trunk door. This solution is becoming more common, since many users claim wide vault openings. As this leads to the need to provide ever larger vault doors, the space available for mounting the fixed rear lights becomes increasingly restricted. Hence the need to have some of the lights on one side of the safe door. The rear lights can perform different light functions of the vehicle, such as a stop light, a direction indicator, or others.
    In known manner, the supply of the two parts (fixed and mobile) of the same fire is made jointly for both parties. That is to say, each part of the fire emits at all times a luminous flux of identical intensity. This is not an effective use, especially when the trunk door, which carries part of the taillight is open and when the fire in question is lit. The invention aims to overcome at least one of the problems posed by the prior art. The object of the invention is in particular to propose a luminous flux management device and method that overcomes at least one of the problems posed by the prior art. The invention relates to a light device for a motor vehicle. The device comprises at least two light sources, of which at least one first source is intended to be arranged on a first part of the chassis of the motor vehicle, and at least one second source is intended to be arranged on a second part of the chassis, so as to the first and second sources are adapted to take at least two distinct and predetermined relative positions (P, P ') relative to one another. The device is remarkable in that it comprises means for controlling the luminous flux of the light sources, configured to control the emission of different light fluxes by the light sources, as a function of the relative position of the first and second sources. and that the control means is configured to control the two light sources so that depending on the relative position of the first and second sources so that for at least a first predetermined relative position , the first light source participates in the realization of a first predetermined regulatory light function of the motor vehicle and the second light source participates in the realization of a second predetermined regulatory light function of the motor vehicle distinct from the first predetermined regulatory light function and of so that for at least one of uxth predetermined relative position, the first light source participates in the realization of the second predetermined regulatory light function.
    Preferably, the device may comprise means capable of obtaining a signal indicative of the relative position of the first and second sources.
    The luminous flux control means may preferably be configured to control the first and second light sources so that these sources, when in a first relative position, together emit a first overall luminous flux capable of producing a first light source. predetermined regulatory light function.
    Preferably, the luminous flux control means can be configured to control the first source so that the first source emits a luminous flux of a first intensity when the indicated relative position corresponds to the first predetermined position (P), and a flux of a second intensity when the indicated relative position corresponds to the second predetermined position (P '), the first intensity being lower than the second intensity.
    Preferably, the luminous flux control means can be configured to control the second source so that the second source emits a luminous flux of a first intensity when the indicated relative position corresponds to the first predetermined position (P), and a flux of a second intensity when the indicated relative position corresponds to the second predetermined position (P '), the first intensity being greater than the second intensity.
    Preferably, the luminous flux control means can be configured to control the second source so that the second source emits a luminous flux of a first intensity when the indicated relative position corresponds to the first predetermined position (P), and a flux of a second intensity when the indicated relative position corresponds to the second predetermined position (P '), the first intensity being lower than the second intensity.
    The luminous flux control means may preferably be configured to control the first and second light sources such that the sum of the first intensities of the luminous flux emitted by these sources is less than or equal to a predetermined regulatory upper luminous intensity.
    The luminous flux control means may preferably be configured to control the first and second light sources such that the sum of the second intensities of the luminous flux emitted by these sources is greater than or equal to a predetermined regulatory lower luminous intensity.
    Preferably, the luminous flux control means can be configured so that the lower luminous intensity of the first and second sources is a minimum intensity, for example zero, and that the upper intensity of the first and second sources is a maximum intensity.
    The luminous flux control means can preferably be configured so that the first and / or second source emits a flux of intensity between the lower intensity and the higher intensity, when the indicated position is a intermediate position between the first position (P) and the second position (P ') predetermined.
    Preferably, one of the first source and / or the second source may be movable between the first and the second predetermined position, the other being fixed, and the control means of the luminous flux are configured so that the source mobile emits a flow of an intensity that is a function of an intermediate position between the first position (P) and the second position (P ') predetermined.
    The luminous flux control means may preferentially be configured so as to supply the light sources with the aid of an electric current of an intensity which is a function of the intensity of the luminous flux to be emitted by the sources. Preferably, the first and / or second light source may comprise a plurality of elementary light sources.
    The light sources may advantageously comprise at least one light-emitting semiconductor chip, for example a light-emitting diode, LED, or an organic light-emitting diode, OLED.
    Preferably, the obtaining means may comprise receiving means adapted to receive a signal from a communication network internal to the motor vehicle.
    Preferably, the device may comprise a plurality of physically disjointed faces by which the light emitted by the first and / or second light source is emitted.
    Preferably, the means for obtaining a signal indicative of the relative position of the first and second sources comprise means for detecting the relative position of the first and second sources.
    The means of obtaining may preferentially comprise an inclinometer or an accelerometer.
    The obtaining means and / or the control means may preferably comprise a microcontroller element. The invention also relates to a motor vehicle equipped with a light device, remarkable in that the light device corresponds to the invention.
    The first light source may preferably be arranged on a rear wing of the chassis, and the second light source may preferably be arranged on one side of the trunk door of the vehicle, which is movable relative to the rear wing of the chassis.
    Preferably, the first predetermined position may correspond to the closed position of the trunk door, and the second predetermined position may correspond to the open position of the trunk door. The invention also relates to a method for managing the luminous flux in a light device for a motor vehicle. The method is remarkable in that it comprises the following steps: providing a luminous device comprising at least two light sources, of which at least one first source is intended to be disposed on a first part of the chassis of the motor vehicle, and to at least one second source is intended to be disposed on a second part of the frame, so that the first and second sources are able to take at least two distinct and predetermined relative positions with respect to each other; obtaining a signal indicative of the relative position of the first and second sources by means capable of obtaining such a signal; controlling the two light sources so that the two light sources participate in the realization of a same predetermined regulatory light function of the motor vehicle, or participate in the realization of two different predetermined regulatory light functions of the vehicle, depending on the position relative of the first and second sources, the position being indicated by said signal. supplying at least one of the light sources so as to emit different light fluxes as a function of the relative position of the first and second sources, the position being indicated by said signal.
    By using the measures of the invention it becomes possible to satisfy the regulations in force in relation to the intensity of the luminous flux emitted by luminous devices arranged on two parts of a motor vehicle, one being movable relative to to the other. Such a case occurs for example for a rear stop lamp, disposed partly on a rear wing of the vehicle and partly on the vehicle trunk door. Obviously the invention is not limited to this concrete example. In such an example, the regulation provides that it is necessary for the fixed part of the fire to emit a luminous flux of a first predetermined intensity when the trunk door is open. In this arrangement, in principle only the fixed part is visible from a position located behind the vehicle. When the trunk door is closed, this same first light intensity must be performed globally by all the fixed and movable parts mounted on the wing and the trunk door of the vehicle. It follows that it is permissible for the fixed part to emit a luminous flux of a second intensity, less than the first intensity, when the trunk door is closed. Indeed, the moving part of the fire then being visible, it can also contribute to the emission of the overall luminous flux of the rear light. In a particular case, a first light source, at least one movable portion is mounted on the vehicle trunk door is adapted to provide a first light function to itself when the trunk is closed. A second light source, at least one fixed part is mounted on the wing of the vehicle, is then intended to achieve a second light function, different from the first function when the trunk is closed. When the trunk is open, at least the moving part of the first source is no longer visible from the rear of the vehicle, so that, according to the invention, the second source will contribute to the realization of the first function light. In this way, in the closed and open states of the trunk door, all the light sources remains able to achieve a common light flow in accordance with the regulations. The device and the method according to the invention make it possible, among other things, to carry out this case provided for by the regulations. This allows in particular a more efficient and economical management of the electrical energy necessary for the operation of the lights in question. Other features and advantages of the present invention will be better understood with the aid of the exemplary description and the drawings, of which: FIG. 1 is a schematic illustration of a side view of the rear part of a motor vehicle equipped with a device according to a preferred embodiment of the invention; Figure 2 is an illustration of a preferred embodiment of the device according to the invention; Figure 3 is an illustration of a preferred embodiment of the device according to the invention.
    In the following description, like reference numerals will be used to describe similar concepts through different embodiments of the invention.
    Thus, the numbers 100, 200, 300 describe for example a light device in three different embodiments according to the invention.
    Unless specifically indicated otherwise, technical features described in detail for a given embodiment may be combined with the technical features described in the context of other embodiments described by way of example and not limitation.
    Figure 1 schematically illustrates the rear portion of a motor vehicle, which comprises a light device, represented by the rear light, according to the invention. The invention will be illustrated with the aid of the light device 100, a first part 110 of which is arranged on a part of the fixed rear wing of the vehicle, while a second part 120 is arranged on a moving part of the vehicle, such as example the trunk door of the vehicle. As illustrated, it follows that the second part 120 can take at least two positions P, P 'distinct from the first part 110, depending on the closed or open state of the trunk door. Obviously the invention may find applications other than that which is described by way of example, when the technical constraints are identical to those described. Similarly, the device may consist of more than two parts, the moving and fixed parts comprising for example respective pluralities of parts.
    Each of the parts 110, 120 can be generally described by the term "a light source". A light source may be composed of a plurality of elementary light sources, such as, for example, light-emitting diodes, LEDs, laser diodes or organic light-emitting diodes, OLEDs.
    Components of a light device for a motor vehicle that do not have a direct impact on the operation of the invention are not described in detail in the context of the present invention. Thus, it is known that such devices comprise optical means comprising for example optical lenses and / or light guides for guiding the light emitted by each of the elementary sources. Similarly, it is known to use means for controlling the supply of elementary sources. Such means are used to convert a direct current of a first intensity, generally supplied by a source of current internal to the vehicle such as a battery, into a charge current of a second intensity, suitable for supplying the light sources. elementary. It is also known to provide a plurality of different current intensities according to the required intensity of the light emitted by the elementary light sources.
    The device comprises means 130 capable of obtaining a signal indicative of the relative position of the first and second light sources, thus of the fixed and movable parts of the light device 100. By using this signal which indicates the relative position of the two parts of the light luminous flux control means 140, which may for example be integrated with the power supply control means of the light sources, allow the sources 110, 120 to emit light fluxes of different intensities according to their position. relative. For example, when a first position P is indicated by the means 130, a current of a first intensity is used to supply the LEDs of the source 110, whereas when a second position P 'is indicated by the means 130, a current of a second intensity is used to power the LEDs of the source 110.
    Since the intensity of the light emitted by an LED depends on the intensity of the electric current passing through it, luminous fluxes of different intensities are thus produced as a function of the position P, P 'indicated.
    Figure 2 shows a preferred embodiment of the device 200 according to the invention. The light sources 210, 220 are shown in an equivalent manner. The luminous flux control means 240 obtain a signal indicating the relative position of the light sources 210, 220 and supply the sources with a supply current of an intensity which is a function of the position of the sources. In this embodiment, the obtaining means 230 are made by receiving means adapted to read messages that circulate on a communication network of the vehicle. Typically, the computer system of a motor vehicle has access to a plurality of vehicle parameters, including the state of opening or closing of the doors. Thus, when the trunk door is open / closed, a corresponding message can flow on the vehicle communication bus, which can be a "controller area network" bus, CAN.
    The obtaining means 230 form an interface with respect to the communication bus, so that the information in question can be used by the luminous flux control means 240. Alternatively, instead of reading the information of opening / closing the safe door on the communication bus, the information read can also directly indicate a flux intensity that is to be emitted by each of the sources 210, 220. It is sufficient that the information obtained by the means 230 may indicate, directly or indirectly, the relative position of the two light sources 220, 230. The specific information that flows on the communication bus depends on the specific implementations of the onboard control systems of each vehicle.
    Figure 3 shows another preferred embodiment of the device 300 according to the invention. The light sources 310, 320 are shown equivalently. The luminous flux control means 340 obtain a signal indicating the relative position of the light sources 310, 320 and supply the sources with a supply current of an intensity which is a function of the relative position of the sources. In this embodiment, the obtaining means 330 are active means that make it possible to detect the position of at least the mobile source 320 with respect to the fixed source 310. The obtaining means may for example comprise electronic components. such as gyroscopes, accelerometers or inclinometers. In a particularly preferred embodiment, such electronic components are installed on the printed circuit which carries the elementary sources of the second source 320. When the trunk door of the vehicle is opened, the position of the printed circuit changes. This change is detected by the electronic components in question in a known manner. The detection signal is then wired or wirelessly relayed to the luminous flux control means 340, which supply the sources 320 and 310 as a function of the received detection signal.
    Such an embodiment, comprising active means of obtaining 330, has the advantage of being independent of the computer system and / or communication of the motor vehicle that it equips.
    Once the signal indicating the relative position of the light sources is available, the flow management method can be carried out in several ways, for example by using dedicated electronic circuits or by programming a programmable microcontroller element. Such implementations are within the reach of those skilled in the art.
    An example of preferred management is described with reference to FIG. 1. When the trunk door of the motor vehicle is closed, the means 130 detect the position P of the light source 120 relative to the source 110. In this position , the source 110 is intended to perform a first light function, and the second light source 120 is intended to achieve a second light function, different from the first function. In an alternative embodiment not illustrated, the light sources 110, 120 may be respectively fixed and movable parts of a set of two sets of larger light sources, intended to achieve together the first and second light functions respectively.
    It is assumed that the first light function requires the emission of a luminous flux of intensity 1-110 directed towards the rear of the vehicle, while the second light function requires the emission of a luminous flux of an intensity 1-120. As a consequence of this detection, the control means 140 cause, in the example shown, the sources 110 and 120 to each emit a luminous flux of a first intensity 1-110, 1-120, the first intensities being in accordance with both light functions respectively.
    The best case assumes that both functions are lit at the same time. Of course, if one of the two functions is not lit, the source which is respectively intended to perform the function in question emits no luminous flux, or a zero flux.
    When the trunk door of the motor vehicle is completely open, the means 130 detect the position P 'of the light source 120 relative to the source 110. The light source 120 is no longer able to emit the intensity by itself. light required I-120 towards the rear of the vehicle. As a consequence of this detection, the control means 140 cause the first source 110 to emit a second light intensity 11-110, substantially equal to the luminous intensity 1-120. According to the first light intensity level 1-110, this can cause either an increase or a decrease in the light intensity emitted by the source 110. In this position P ', the first source therefore contributes to the realization of the second function light. In general, the control means cause the first source to fill the portion of the luminous flux required by the second light function, which can no longer be performed by the movable portion 120 in the position P '. In a particular embodiment, the light source 120 is turned off in the position P '. In this case, following the detection of the position P 'by the means described, corresponding to the open box, the light source 110 is made to perform the function that the light source 120 performs in position P, corresponding to the closed box.
    Preferably, the control means 140 at the same time cause the second source 120 to reduce the intensity of the luminous flux emitted with respect to the first intensity to arrive at a second, smaller intensity, for example zero.
    Advantageously, the means 130 for obtaining and managing 140 are configured so that, for intermediate positions detected between the closed position P and the fully open position P 'of the trunk door, the intensities of the luminous fluxes emitted by sources 110 and 120 are at intermediate levels between the extremes described.
    In this way, when the trunk door gradually changes from the closed state to the fully open state, the intensity of the luminous flux emitted by the first source 110 gradually changes from the first intensity level 1-110 to a level of Intensity 11-110. At the same time, the intensity of the luminous flux emitted by the second source 120 gradually changes from the first level 1-120 to a level of zero intensity. Similarly, when the trunk door closes, the light sources 110 and 120 are again gradually brought to emit light flows corresponding to the two light functions in which they participate. The overall intensity emitted by the light sources 110 and 120 and preferably controlled, in all the relative positions taken by the two sources, so that the device performs the constraints of a regulatory light function. The term "regulatory light function" is understood to mean a light function whose luminous intensity must be between a predetermined prescribed lower luminous intensity and a prescribed predetermined upper luminous intensity.
    权利要求:
    Claims (15)
    [1" id="c-fr-0001]
    claims
    A luminous device (100, 200, 300) for a motor vehicle, comprising at least two light sources (110, 120, 210, 230, 310, 320), of which at least one first source (110, 210, 310) is to be arranged on a first part of the chassis of the motor vehicle, and at least one second source (120, 220, 320) is intended to be arranged on a second part of the chassis, so that the first (110, 210, 310) and the second (120, 220, 320) sources are able to take at least two distinct and predetermined relative positions (P, P ') relative to each other, characterized in that the device comprises means for controlling the luminous flux (140, 240, 340) light sources, configured to control the emission of different luminous flux by the light sources, depending on the relative position of the first (110, 210, 310) and the second (120, 220 , 320) sources, and in that the means are configured to control the two light sources (110, 120; 210,220; 310,320) as a function of the relative position of the first (110, 210, 310) and second (120, 220, 320) sources so that, for at least a first predetermined relative position, the first light source participates to the achievement of a first predetermined regulatory light function of the motor vehicle and the second light source participates in the realization of a second predetermined regulatory light function of the motor vehicle separate from the first predetermined regulatory light function and so that, for at least a second predetermined relative position, the first light source participates in the realization of the second predetermined regulatory light function.
    [2" id="c-fr-0002]
    2. Device according to claim 1, characterized in that the device comprises means (130, 230, 330) capable of obtaining a signal indicative of the relative position of the first and second sources.
    [3" id="c-fr-0003]
    3. Device according to one of claims 1 or 2, characterized in that the luminous flux control means are configured to control the first and second light sources so that these sources, when in a first relative position, together they emit a first global luminous flux capable of producing a first predetermined regulatory light function.
    [4" id="c-fr-0004]
    4. Device according to one of claims 1 to 3, characterized in that the control means of the luminous flux (140, 240, 340) are configured to control the first source so that the first source (110, 210, 310 ) emits a luminous flux of a first intensity when the indicated relative position corresponds to the first predetermined position (P), and a flux of a second intensity when the indicated relative position corresponds to the second predetermined position (P '), the first intensity being lower than the second intensity.
    [5" id="c-fr-0005]
    5. Device according to one of claims 1 to 4, characterized in that the control means of the luminous flux (140, 240, 340) are configured to control the second source so that the second source (120, 220, 320 ) emits a luminous flux of a first intensity when the indicated relative position corresponds to the first predetermined position (P), and a flux of a second intensity when the indicated relative position corresponds to the second predetermined position (P '), the first intensity being greater than the second intensity.
    [6" id="c-fr-0006]
    6. Device according to one of claims 1 to 4, characterized in that the control means of the luminous flux (140, 240, 340) are configured to control the second source so that the second source (120, 220, 320 ) emits a luminous flux of a first intensity when the indicated relative position corresponds to the first predetermined position (P), and a flux of a second intensity when the indicated relative position corresponds to the second predetermined position (P '), the first intensity being lower than the second intensity.
    [7" id="c-fr-0007]
    7. Device according to one of claims 1 to 6, characterized in that the luminous flux control means are configured to control the first and second light sources so that the sum of the first intensities of the luminous flux emitted by these sources is less than or equal to a predetermined regulatory upper light intensity.
    [8" id="c-fr-0008]
    8. Device according to one of claims 1 to 6, characterized in that the luminous flux control means are configured to control the first and second light sources so that the sum of the second intensities of the luminous flux emitted by these sources is greater than or equal to a prescribed lower luminous intensity.
    [9" id="c-fr-0009]
    9. Device according to one of claims 4 to 8, characterized in that the control means of the luminous flux (140, 240, 340) are configured so that the lower light intensity of the first (110, 210, 310 ) and the second (120, 220, 320) source is a minimum intensity, for example zero, and that the upper intensity of the first and second sources is a maximum intensity.
    [10" id="c-fr-0010]
    10. Device according to one of claims 3 to 9, characterized in that the control means of the luminous flux (140, 240, 340) are configured so that the first (110, 210, 310) and / or the second (120, 220, 320) source emits a current of intensity between the lower intensity and the upper intensity, when the indicated position is an intermediate position between the first position (P) and the second position (P ') predetermined.
    [11" id="c-fr-0011]
    11. Device according to one of claims 3 to 9, characterized in that one of the first source and / or the second source is movable between the first and the second predetermined position, the other being fixed, and that the means for controlling the luminous flux are configured so that the moving source emits a flux of an intensity which is a function of an intermediate position between the first position (P) and the second position (P ') predetermined.
    [12" id="c-fr-0012]
    Motor vehicle equipped with a light device, characterized in that the light device corresponds to the device according to one of claims 1 to 11.
    [13" id="c-fr-0013]
    13. Motor vehicle according to claim 12, characterized in that the first light source is arranged on a rear wing of the frame, and in that the second light source is arranged on one side of the trunk door of the vehicle, which is movable. relative to the rear wing of the chassis.
    [0014]
    Motor vehicle according to claim 13, characterized in that the first predetermined position corresponds to the closed position of the trunk door, and in that the second predetermined position corresponds to the open position of the trunk door.
    [15" id="c-fr-0015]
    15. A method for managing the luminous flux in a light device for a motor vehicle, characterized in that the method comprises the following steps: providing a luminous device comprising at least two light sources, of which at least one first source is intended for being arranged on a first part of the chassis of the motor vehicle, and at least one second source is intended to be arranged on a second part of the chassis, so that the first and second sources are able to take at least two distinct relative positions and predetermined with respect to each other; obtaining a signal indicative of the relative position of the first and second sources by means capable of obtaining such a signal; controlling the two light sources so that, depending on the relative position of the first and second sources, so that, for at least a first predetermined relative position, the first light source participates in the production of a first predetermined regulatory light function of the motor vehicle and the second light source participates in the realization of a second predetermined regulatory light function of the motor vehicle separate from the first predetermined regulatory light function and so that for at least a second position predetermined relative, the first light source participates in the realization of the second predetermined regulatory light function, the position being indicated by said signal; supplying at least one of the light sources so as to emit different light fluxes as a function of the relative position of the first and second sources, the position being indicated by said signal.
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2218442A|1938-01-31|1940-10-15|Thurber Edward John|Signaling and illuminating means for motor vehicles|
    US5580153A|1995-06-07|1996-12-03|United Technologies Automotive, Inc.|Vehicle lighting apparatus|
    FR2765166A1|1997-06-27|1998-12-31|Peugeot|High=set automobile brake light, doubling as boot light|
    US20100244697A1|2007-06-28|2010-09-30|Gm Global Technology Operations, Inc.|Motor vehicle having a hatchback|
    US20140333428A1|2013-05-10|2014-11-13|North American Lighting, Inc.|Lighting System For Monitoring Light Emitting Devices|
    DE102013218152A1|2013-09-11|2015-03-12|Bayerische Motoren Werke Aktiengesellschaft|Method and device for controlling a vehicle lighting device and corresponding vehicle|
    US4054789A|1976-03-30|1977-10-18|Frances Romanelli|Vehicle safety light|
    CN201526895U|2009-09-17|2010-07-14|嘉兴市弘发机动车配件有限公司|Flasher and flasher circuit of vehicle turn light|
    CN101947931B|2010-09-16|2012-08-22|浙江吉利汽车研究院有限公司|Control circuit of rear combined lamp of automobile|
    KR101312630B1|2011-07-08|2013-10-04|에스엘 주식회사|Automotive lamp and cotrolling method for the same|
    FR2979593B1|2011-09-02|2014-09-12|Valeo Vision|OPTICAL DEVICE, IN PARTICULAR FOR MOTOR VEHICLE|
    DE102011119231A1|2011-11-23|2013-05-23|Audi Ag|Motor vehicle light, motor vehicle and method for operating a motor vehicle light|
    CN202521237U|2012-01-05|2012-11-07|浙江吉利汽车研究院有限公司|Extra lighting lamp in automobile|
    CN203015185U|2012-11-15|2013-06-19|浙江吉利汽车研究院有限公司杭州分公司|Light sensing type trunk illumination lamp|
    JP5733323B2|2013-01-17|2015-06-10|トヨタ自動車株式会社|Vehicle lamp structure|
    KR101472833B1|2013-07-16|2014-12-24|에스엘 주식회사|Current controlling apparatus for automotive lamp|
    US9327643B2|2013-11-21|2016-05-03|Ford Global Technologies, Llc|Photoluminescent lift gate lamp|
    CN204305432U|2014-12-30|2015-04-29|法雷奥汽车内部控制（深圳）有限公司|LED car lamp drive circuit|
    TWI586563B|2015-05-12|2017-06-11|曾瓊玉|Tail lamp assembly for a vehicle|
    US20160332563A1|2015-05-12|2016-11-17|Chiung-Yu Tseng|Tail lamp assembly for a pickup truck|
    CN104960462A|2015-07-07|2015-10-07|黑河学院|Safety taillight for automobile|
    FR3044983B1|2015-12-11|2018-01-05|Psa Automobiles Sa.|HOMOGENEOUS REAR LIGHT SYSTEM FOR MOTOR VEHICLE|US10011223B1|2017-04-24|2018-07-03|Ford Global Technologies, Llc|Vehicle rotary lamp with variable intensity|
    ES1212014Y|2017-12-29|2018-12-07|Ruiz Jorge Lozano|SUPERIOR EMERGENCY LIGHTS FOR VEHICLES|
    CN110274212A|2018-03-13|2019-09-24|福特环球技术公司|Lighting system for vehicle|
    US10549679B1|2018-08-17|2020-02-04|Ford Global Technologies, Llc|Lamp selectively connectable to moveable or fixed vehicle panel and lamp placement method|
    法律状态:
    2017-03-31| PLFP| Fee payment|Year of fee payment: 2 |
    2017-10-06| PLSC| Publication of the preliminary search report|Effective date: 20171006 |
    2018-03-29| PLFP| Fee payment|Year of fee payment: 3 |
    2020-03-31| PLFP| Fee payment|Year of fee payment: 5 |
    2021-03-30| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1652827|2016-03-31|
    FR1652827A|FR3049522B1|2016-03-31|2016-03-31|DEVICE LIGHT IN AT LEAST TWO PARTS FOR A MOTOR VEHICLE|FR1652827A| FR3049522B1|2016-03-31|2016-03-31|DEVICE LIGHT IN AT LEAST TWO PARTS FOR A MOTOR VEHICLE|
    EP17161703.8A| EP3225462A1|2016-03-31|2017-03-17|Lighting device in at least two parts for a motor vehicle|
    CN201710200036.8A| CN107444251B|2016-03-31|2017-03-29|Lamp device in at least two parts for a motor vehicle|
    JP2017067457A| JP6804365B2|2016-03-31|2017-03-30|A lighting device that forms at least two parts for an automatic vehicle|
    KR1020170040739A| KR102309908B1|2016-03-31|2017-03-30|Light device in at least two parts for a motor vehicle|
    US15/476,201| US10292231B2|2016-03-31|2017-03-31|Light device in at least two parts for a motor vehicle|
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