公开(公告)号：EP3716733A1

公开(公告)日：2020-09-30

申请号：EP19382215.2

申请日：2019-03-27

申请人： VALEO ILUMINACION

发明人： CANTUDO, Miguel Angel ,  CALMAESTRA, Manuel ,  PENA, Miguel-Angel

IPC分类号： H05B37/02

摘要： The invention is referred to an electronic assembly (1) for an automotive lighting device (10). This electronic assembly (1) comprises a single power input (2), a single communication input (3) and a main driver element (4), which comprises driver inputs (40) arranged in direct bi-directional communication with the communication input and further comprising driver discrete outputs (41). The electronic assembly (1) further comprises a first group of light sources (7), electrically fed by the power input (2) and a first power unit (21) arranged between one driver discrete output (41) and the first group of light sources (7). The main driver element (4) comprises a hardware finite-state machine (43) configured to provide a bi-directional communication between the communication input (3) and the first power unit (21).

公开(公告)号：EP3190334A1

公开(公告)日：2017-07-12

申请号：EP17150330.3

申请日：2017-01-05

申请人： Valeo Iluminacion

发明人： ILLAN, Antonio Domingo ,  ROLDAN, Jose-David ,  MARTINEZ-PEREZ, Jose-Ramon ,  PENA, Miguel-Angel ,  CALMAESTRA, Manuel

IPC分类号： F21S8/10 ,  H05K1/02 ,  H01L25/075 ,  F21Y107/50 ,  F21Y113/13

CPC分类号： F21S48/215 ,  B60Q2400/20 ,  F21S43/14 ,  F21S43/195 ,  F21S43/237 ,  F21S43/249 ,  F21S45/47 ,  F21Y2107/50 ,  F21Y2113/13 ,  H01L25/0753 ,  H01L2224/48091 ,  H01L2224/48464 ,  H05K1/021 ,  H05K1/18 ,  H05K2201/10106 ,  H01L2924/00014

摘要： L'invention propose un module lumineux (100, 200) pour un véhicule automobile. Le module (100, 200) comprend un support (110, 210), par exemple réalisé par un dispositif de dissipation thermique, ainsi qu'un circuit imprimé (120, 220) abritant au moins une source lumineuse (130, 230) d'un premier type. Le circuit imprimé (120, 220) est logé sur ledit support (110, 210). Le module lumineux (100, 200) proposé permet de loger des sources lumineuses (140, 240) d'un deuxième type, produisant par exemple une quantité de chaleur différente, de manière à ce que les rayons issus des deux types de sources (130, 140, 230, 240) peuvent être couplés dans un même guide lumineux (150, 250), tout en dissipant de manière efficace la chaleur produite par chacun des types de sources lumineuses (130, 140, 230, 240).

摘要翻译： 本发明提出了一种用于机动车辆的照明模块（100,200）。 模块（100,200）包括例如由散热装置制成的支撑件（110,210）和容纳以下至少一个光源（130,230）的印刷电路（120,220）： 第一种类型。 印刷电路（120,220）容纳在所述支撑件（110,210）上。 所提出的光模块（100,200）使得容纳第二类型的光源（140,240）成为可能，从而产生例如不同量的热量，使得来自两种类型的光源（130 ，140,230,240）可以耦合在单个光导（150,250）中，同时有效地消散每个光源类型（130,140,​​230,240）产生的热量。

公开(公告)号：EP3389340B1

公开(公告)日：2020-08-26

申请号：EP17382203.2

申请日：2017-04-13

申请人： VALEO ILUMINACION

发明人： PENA, Miguel-Angel ,  CALMAESTRA, Manuel ,  ILLAN, Antonio Domingo ,  SANTAELLA, Juan-Jose ,  CANTUDO, Miguel Angel

IPC分类号： H05B33/08 ,  B60Q1/00 ,  B60Q1/20 ,  G01K7/02 ,  H05B47/10 ,  H05B45/50

公开(公告)号：EP3627970A1

公开(公告)日：2020-03-25

申请号：EP18382682.5

申请日：2018-09-24

申请人： Valeo Iluminacion

发明人： CANTUDO, Miguel Angel ,  CALMAESTRA, Manuel

IPC分类号： H05B33/08

摘要： The present invention refers to a detector device (1) for detecting a status of at least a first electronic element (10) of an automotive lighting device. This detector device comprises a status detection unit (2) configured to detect a status of the at least first electronic element (10) and to generate a reference signal which depends at least on the status of the first electronic element. It also comprises a comparison signal generator (3) configured to generate a comparison signal and a comparison unit (4) configured to generate a pulse-width modulation signal by comparing the reference signal with the comparison signal.

公开(公告)号：EP3376828A1

公开(公告)日：2018-09-19

申请号：EP17382137.2

申请日：2017-03-17

申请人： Valeo Iluminacion

发明人： ARJONA, Jaime ,  CALAVIA, Antonio ,  SANTAELLA, Juan-Jose ,  LARA-CABEZA, Juan ,  PENA, Miguel-Angel ,  CALMAESTRA, Manuel ,  ILLAN, Antonio Domingo

IPC分类号： H05B33/08 ,  H01L33/62 ,  H05K1/18

CPC分类号： B60Q1/0088 ,  B60Q1/04 ,  B60Q1/30 ,  B60Q1/34 ,  H01L33/62 ,  H05B33/0815 ,  H05B33/0821 ,  H05B33/0848 ,  H05K1/029 ,  H05K1/0292 ,  H05K2201/10022 ,  H05K2201/10106 ,  H05K2201/10181 ,  H05K2203/175

摘要： A Lighting module for an automotive vehicle, comprising: a light source; a binning electrical network comprising a configurable resistance; and an electrical driver module configured to supply an electrical current to the light source through the binning electrical network. And a method for configuring a lighting module for an automotive vehicle to electrically drive a light source thereof according to predetermined characteristics of the light source, the method comprising: providing the lighting module for an automotive vehicle, the lighting module comprising: the light source with the brightness class; and an electrical driver module configured to supply an electrical current to the light source through a binning electrical network; providing the binning electrical network, the binning electrical network comprising a configurable resistance.

公开(公告)号：EP3641500A1

公开(公告)日：2020-04-22

申请号：EP18382737.7

申请日：2018-10-16

申请人： VALEO ILUMINACION

发明人： CALMAESTRA, Manuel ,  MORIS, Juan

IPC分类号： H05B33/08

摘要： The present subject matter relates to a lighting system (100, 200, 300, 400) of a vehicle headlamp. The lighting system (100, 200, 300, 400) comprises a lighting module (110) having a plurality of Light Emitting Diodes (LEDs); a driver module (115) electrically connected to the lighting module (110), configured to drive the lighting module (110) and a voltage regulator (105). The voltage regulator (105) provides voltage to the lighting module (110), and includes a voltage resistor circuit (125) having an internal voltage reference node N. Further, the lighting system (100, 200, 300, 400) comprises a controller to dynamically control an output voltage V out of the voltage regulator (105) by controlling current I c on the internal voltage reference node (N) in relation to a voltage V driver across the driver module.

公开(公告)号：EP3470729A1

公开(公告)日：2019-04-17

申请号：EP17382672.8

申请日：2017-10-10

申请人： Valeo Iluminacion

发明人： PENA, Miguel-Angel ,  ILLAN, Antonio Domingo ,  SANTAELLA, Juan-Jose ,  LARA-CABEZA, Juan ,  CALMAESTRA, Manuel ,  ROLDAN, Jose-David ,  MARTINEZ-ZALDIVAR, Tomas ,  GALIANO, Raul

IPC分类号： F21S45/10 ,  F21S41/19 ,  F21S41/141 ,  F21S43/19 ,  F21S43/14 ,  H05K9/00 ,  F21S45/47

摘要： The invention provides a lighting device (1) comprising a printed circuit board (2), a heatsink (4) and an optical element (5). The printed circuit board (2) comprises an electronic component (3) to be protected and is connected to ground. The heatsink (4) is made out of an electrically conductive material. The optical element (5) made at least partially of an electrically conductive material. The printed circuit board (2), the heatsink (4) and the optical element (5) are attached by a conductive connector (6), the conductive material of the optical element (5) and the heatsink (4) being in electrical contact with the conductive connector (6) and the conductive material of the optical element being in electrical contact with the ground connection of the printed circuit board (2).

公开(公告)号：EP3389340A1

公开(公告)日：2018-10-17

申请号：EP17382203.2

申请日：2017-04-13

申请人： Valeo Iluminacion

发明人： PENA, Miguel-Angel ,  CALMAESTRA, Manuel ,  ILLAN, Antonio Domingo ,  SANTAELLA, Juan-Jose ,  CANTUDO, Miguel Angel

IPC分类号： H05B33/08

摘要： An automotive lamp (200) comprising: a light source (202, 601-603) driven by an electric current (301, 401); and an electronic circuit (204, 800, 850) configured to modify the electric current (301, 401) driving the light source (202, 601-603); the electronic circuit (204, 800, 850) comprises a plurality of discrete analog electronic components; the electronic circuit (204, 800, 850) is configured: to modify the electric current (301, 401) driving the light source (202, 601-603) so as to drive the light source (202, 601-603) with a first electric current IL1 (310) or with a second electric current IL2 (320); to switch from the first electric current IL1 (310) to the second electric current IL2 (320) when a temperature T of the light source (202, 601-603) increases and exceeds a first temperature level TL1inc (330); and to switch from the second electric current IL2 (320) to the first electric current IL1 (310) when the temperature T increases and exceeds a second temperature level TL2inc (340); the second electric current IL2 (320) is greater than the first electric current IL1 (310); and the second temperature level TL2inc (340) is greater than the first temperature level TL1inc (330). Also, a method for driving a light source (202, 601-603) of an automotive lamp (200).