FR3131363B1 - Motor vehicle signaling device - Google Patents

Motor vehicle signaling device Download PDF

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Publication number
FR3131363B1
FR3131363B1 FR2114523A FR2114523A FR3131363B1 FR 3131363 B1 FR3131363 B1 FR 3131363B1 FR 2114523 A FR2114523 A FR 2114523A FR 2114523 A FR2114523 A FR 2114523A FR 3131363 B1 FR3131363 B1 FR 3131363B1
Authority
FR
France
Prior art keywords
cavity
substrate
signaling device
light source
electronic circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2114523A
Other languages
French (fr)
Other versions
FR3131363A1 (en
Inventor
Pierre Bahin
Claire Jobard
Julien Hemon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR2114523A priority Critical patent/FR3131363B1/en
Priority to PCT/EP2022/087729 priority patent/WO2023118567A1/en
Publication of FR3131363A1 publication Critical patent/FR3131363A1/en
Application granted granted Critical
Publication of FR3131363B1 publication Critical patent/FR3131363B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/19—Attachment of light sources or lamp holders
    • F21S43/195—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/247—Light guides with a single light source being coupled into the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/50—Light sources with three-dimensionally disposed light-generating elements on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0274—Optical details, e.g. printed circuits comprising integral optical means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structure Of Printed Boards (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L’invention propose un dispositif de signalisation comportant un substrat comprenant une face supérieure sur laquelle est disposée un circuit électronique supérieur, et au moins une couche intérieure comportant un circuit électronique intérieur, le substrat comprenant sur sa face supérieure une cavité ayant une profondeur donnée par laquelle apparaît la couche intérieure, au moins une première source lumineuse étant montée dans la cavité sur le circuit électronique intérieur, et au moins une pièce optique maintenue fixe par rapport au substrat, apte à conformer la lumière issue de la première source lumineuse de sorte à contribuer à une première fonction de signalisation, la première source lumineuse ayant une hauteur plus importante que la profondeur de la cavité. Fig. pour abrégé : 1The invention proposes a signaling device comprising a substrate comprising an upper face on which an upper electronic circuit is arranged, and at least one inner layer comprising an inner electronic circuit, the substrate comprising on its upper face a cavity having a depth given by which appears the interior layer, at least one first light source being mounted in the cavity on the interior electronic circuit, and at least one optical part held fixed relative to the substrate, capable of shaping the light coming from the first light source so as to contribute to a first signaling function, the first light source having a height greater than the depth of the cavity. Fig. for abbreviation: 1

FR2114523A 2021-12-26 2021-12-26 Motor vehicle signaling device Active FR3131363B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2114523A FR3131363B1 (en) 2021-12-26 2021-12-26 Motor vehicle signaling device
PCT/EP2022/087729 WO2023118567A1 (en) 2021-12-26 2022-12-23 Motor vehicle signalling device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2114523 2021-12-26
FR2114523A FR3131363B1 (en) 2021-12-26 2021-12-26 Motor vehicle signaling device

Publications (2)

Publication Number Publication Date
FR3131363A1 FR3131363A1 (en) 2023-06-30
FR3131363B1 true FR3131363B1 (en) 2023-11-17

Family

ID=80787451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2114523A Active FR3131363B1 (en) 2021-12-26 2021-12-26 Motor vehicle signaling device

Country Status (2)

Country Link
FR (1) FR3131363B1 (en)
WO (1) WO2023118567A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2905448B1 (en) * 2006-09-01 2015-05-01 Valeo Vision HIGH PERFORMANCE LIGHT GUIDE ASPECT LIGHTING OR SIGNALING DEVICE FOR VEHICLE.
KR101241528B1 (en) * 2006-09-25 2013-03-08 엘지이노텍 주식회사 Light Emitting device
KR20090002284A (en) * 2007-06-26 2009-01-09 엘지이노텍 주식회사 Light emitting device
US9809149B2 (en) * 2012-07-13 2017-11-07 Lg Innotek Co., Ltd Lamp and vehicle lamp apparatus using the same
JP2016048625A (en) * 2014-08-27 2016-04-07 株式会社小糸製作所 Vehicle lighting appliance
DE202015008369U1 (en) * 2015-12-02 2017-03-03 Automotive Lighting Reutlingen Gmbh Lighting device for a motor vehicle
FR3046656B1 (en) * 2016-01-11 2019-11-29 Valeo Iluminacion LUMINOUS MODULE FOR A MOTOR VEHICLE COMPRISING TWO TYPES OF LIGHT SOURCES

Also Published As

Publication number Publication date
FR3131363A1 (en) 2023-06-30
WO2023118567A1 (en) 2023-06-29

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