公开(公告)号：US10328845B2

公开(公告)日：2019-06-25

申请号：US15446120

申请日：2017-03-01

Applicant: VALEO VISION

Inventor： David Boudikian ,  Sylvain Yvon ,  Jean-Philippe Alves ,  Irantzu Jauregi ,  Souheil Mazzour

IPC: H02M1/00 ,  H02M3/335 ,  B60Q1/14 ,  B60Q1/48 ,  H05B33/08

Abstract: A device that provides a circuit for controlling the power supply of a plurality of groups of light sources, preferably of the light-emitting diodes type, which perform a plurality of lighting functions for an automobile vehicle. The device is noteworthy in that it enables a primary output voltage and several high-voltage secondary outputs to be produced, corresponding to the power supply requirements of the various groups of light sources, with the use of a single switch-mode converter circuit.

公开(公告)号：US11431336B2

公开(公告)日：2022-08-30

申请号：US17293227

申请日：2019-11-12

Applicant: VALEO VISION

Inventor： Tianxun Gong ,  Jintao Liang ,  Sylvain Yvon ,  Peiliang Yuan ,  Shangye Fang ,  Zhenyu Zhang

IPC: H03K3/00 ,  H03K5/08 ,  H03K17/687 ,  H02M3/07 ,  H03K17/567 ,  H03K17/06

Abstract: Embodiments of the present invention provide a switching circuit. The circuit comprises: a charging sub-circuit, which has a first input end and an output end; a switching sub-circuit, which has a first end, a second end, and a control end, wherein the control end of the switching sub-circuit is connected to the output end of the charging sub-circuit; and a function sub-circuit, which is connected to the first end or the second end of the switching sub-circuit, and has a first node, wherein an operating voltage of the first node is higher than an input voltage of an input power supply, the switching sub-circuit comprises one or more NMOS switches, and the first input end of the charging sub-circuit is connected to the first node.

公开(公告)号：US11353190B2

公开(公告)日：2022-06-07

申请号：US16951534

申请日：2020-11-18

Applicant: Valeo Vision

Inventor： Marc Duarte ,  Eric Mornet ,  Sylvain Yvon ,  Jonathan Blandin

IPC: F21S45/47 ,  H01L33/62 ,  F21S43/14 ,  F21S41/19 ,  F21S43/19 ,  F21S41/151 ,  F21V19/00 ,  F21V23/00 ,  H01L25/075 ,  H01L33/64 ,  H05K1/02

Abstract: A system for electrically connecting at least one light source to a system for supplying electrical power, wherein the connecting system comprises a lead frame able to be electrically connected to a system for supplying electrical power, the lead frame including at least one connecting terminal and at least one connecting means allowing the connecting terminal of the lead frame to be electrically connected to the light source, the connecting terminal and the connecting means being able to electrically connect the light source to the lead frame, thereby allowing the light source to be placed away from the lead frame.

公开(公告)号：US20160245474A1

公开(公告)日：2016-08-25

申请号：US15027309

申请日：2014-10-17

Applicant: VALEO VISION

Inventor： Marc Duarte ,  Eric Mornet ,  Sylvain Yvon ,  Jonathan Blandin

IPC: F21S8/10 ,  H01L25/075 ,  H01L33/62 ,  H01L33/64 ,  F21V19/00 ,  F21V23/00

CPC classification number: F21V19/0025 ,  F21S41/141 ,  F21S41/147 ,  F21S41/192 ,  F21S43/14 ,  F21S43/195 ,  F21S45/47 ,  F21V23/003 ,  H01L25/0753 ,  H01L33/62 ,  H01L33/641 ,  H01L33/647 ,  H05K1/0201 ,  H05K2201/10022 ,  H05K2201/10106

Abstract: A system for electrically connecting at least one light source to a system for supplying electrical power, wherein the connecting system comprises: a lead frame able to be electrically connected to a system for supplying electrical power, the lead frame including at least one connecting terminal and at least one connecting means allowing the connecting terminal of the lead frame to be electrically connected to the light source, the connecting terminal and the connecting means being able to electrically connect the light source to the lead frame, thereby allowing the light source to be placed away from the lead frame.

Abstract translation: 一种用于将至少一个光源电连接到用于提供电力的系统的系统，其中所述连接系统包括：能够电连接到用于供应电力的系统的引线框架，所述引线框架包括至少一个连接端子和 至少一个连接装置允许引线框架的连接端子电连接到光源，连接端子和连接装置能够将光源电连接到引线框架，从而允许光源被放置 远离引线框架。