FR3097939B1 - LUMINOUS MODULE WITH DAMPER AND HEATING FIXING IMAGER - Google Patents
LUMINOUS MODULE WITH DAMPER AND HEATING FIXING IMAGER Download PDFInfo
- Publication number
- FR3097939B1 FR3097939B1 FR1907173A FR1907173A FR3097939B1 FR 3097939 B1 FR3097939 B1 FR 3097939B1 FR 1907173 A FR1907173 A FR 1907173A FR 1907173 A FR1907173 A FR 1907173A FR 3097939 B1 FR3097939 B1 FR 3097939B1
- Authority
- FR
- France
- Prior art keywords
- imager
- light module
- damper
- heating fixing
- luminous module
- 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
Links
- 238000010438 heat treatment Methods 0.000 title abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000013016 damping Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
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- 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
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/64—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices
- F21S41/645—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices by electro-optic means, e.g. liquid crystal or electrochromic devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/60—Heating of lighting devices, e.g. for demisting
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Surface Heating Bodies (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
MODULE LUMINEUX AVEC IMAGEUR A FIXATION AMORTISSANTE ET CHAUFFANTE L’invention a pour objet un module lumineux (6) notamment pour véhicule automobile, comprenant un imageur (8) avec une face avant (8.1), une face arrière (8.2) et un bord périphérique (8.3) ; un dispositif de rétroéclairage (10) de l’imageur (8), disposé en vis-à-vis de la face arrière (8.2) dudit imageur ; un support (12) avec une zone de réception (12.3, 12.4) de l’imageur (8) et une zone de fixation (12.2) du dispositif de rétroéclairage (10) ;caractérisé en ce que le module lumineux comprend, en outre, au moins une bande en matériau souple et chauffant électriquement (16) en contact avec le bord périphérique (8.3) de l’imageur (8) et la zone de réception (12.3, 12.4) dudit imageur sur le support (12). L’invention a également pour objet un procédé de contrôle de température de l’imageur (8) du module lumineux. (Figure à publier avec l'abrégé : Figure 1)LIGHT MODULE WITH IMAGER WITH DAMPING AND HEATING FIXING The invention relates to a light module (6) in particular for a motor vehicle, comprising an imager (8) with a front face (8.1), a rear face (8.2) and a peripheral edge (8.3); a backlighting device (10) of the imager (8), arranged opposite the rear face (8.2) of said imager; a support (12) with a receiving area (12.3, 12.4) of the imager (8) and a fixing area (12.2) of the backlighting device (10); characterized in that the light module further comprises, at least one strip of flexible and electrically heating material (16) in contact with the peripheral edge (8.3) of the imager (8) and the reception zone (12.3, 12.4) of said imager on the support (12). The invention also relates to a method for controlling the temperature of the imager (8) of the light module. (Figure to be published with the abstract: Figure 1)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1907173A FR3097939B1 (en) | 2019-06-28 | 2019-06-28 | LUMINOUS MODULE WITH DAMPER AND HEATING FIXING IMAGER |
PCT/EP2020/067960 WO2020260542A1 (en) | 2019-06-28 | 2020-06-25 | Light module with imager with damping and heating attachment |
EP20734544.8A EP3990827A1 (en) | 2019-06-28 | 2020-06-25 | Light module with imager with damping and heating attachment |
CN202080046329.5A CN114080525A (en) | 2019-06-28 | 2020-06-25 | Light module having an imager with damping and heating attachments |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1907173A FR3097939B1 (en) | 2019-06-28 | 2019-06-28 | LUMINOUS MODULE WITH DAMPER AND HEATING FIXING IMAGER |
FR1907173 | 2019-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3097939A1 FR3097939A1 (en) | 2021-01-01 |
FR3097939B1 true FR3097939B1 (en) | 2021-07-09 |
Family
ID=67515007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1907173A Active FR3097939B1 (en) | 2019-06-28 | 2019-06-28 | LUMINOUS MODULE WITH DAMPER AND HEATING FIXING IMAGER |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3990827A1 (en) |
CN (1) | CN114080525A (en) |
FR (1) | FR3097939B1 (en) |
WO (1) | WO2020260542A1 (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH671293A5 (en) * | 1986-09-22 | 1989-08-15 | Walter Hesener | Holding frame for photographs or transparencies - can be coupled to other holders for commercial display |
US5412492A (en) * | 1991-11-05 | 1995-05-02 | Magnascreen Corporation | Electro-optical lens assembly |
US20060250809A1 (en) * | 2001-05-25 | 2006-11-09 | Michael Strazzanti | Vehicle lamp apparatus |
EP2265086B1 (en) * | 2008-04-11 | 2016-07-27 | FUJIFILM Corporation | Heat generating body |
CN101510020B (en) | 2009-03-24 | 2010-09-15 | 天马微电子股份有限公司 | ITO heater and heating method of LCD |
JP6166104B2 (en) * | 2012-06-08 | 2017-07-19 | エルジー イノテック カンパニー リミテッド | Lamp unit and vehicle using the same |
CN204403996U (en) * | 2014-12-19 | 2015-06-17 | 堤维西交通工业股份有限公司 | There is the automobile-used LED signal light fixture of Microstructure Optics sheet |
FR3034171B1 (en) * | 2015-03-23 | 2021-03-19 | Valeo Vision | LED SUPPORT WITH RECEPTION SURFACE AND ELECTRICAL CONNECTION BY BRIDGE |
DE102015110241A1 (en) * | 2015-06-25 | 2016-12-29 | Osram Oled Gmbh | A method of controlling an organic light emitting device, a light emitting device having an organic light emitting device, and headlamps having a light emitting device |
CN108980776A (en) * | 2018-07-11 | 2018-12-11 | 常州星宇车灯股份有限公司 | A kind of automobile-used light source of New LED |
-
2019
- 2019-06-28 FR FR1907173A patent/FR3097939B1/en active Active
-
2020
- 2020-06-25 EP EP20734544.8A patent/EP3990827A1/en active Pending
- 2020-06-25 WO PCT/EP2020/067960 patent/WO2020260542A1/en active Application Filing
- 2020-06-25 CN CN202080046329.5A patent/CN114080525A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3990827A1 (en) | 2022-05-04 |
CN114080525A (en) | 2022-02-22 |
FR3097939A1 (en) | 2021-01-01 |
WO2020260542A1 (en) | 2020-12-30 |
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Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210101 |
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