FR3104479B1 - Elément d’un dispositif lumineux de véhicule avec un coude - Google Patents

Elément d’un dispositif lumineux de véhicule avec un coude Download PDF

Info

Publication number
FR3104479B1
FR3104479B1 FR1914430A FR1914430A FR3104479B1 FR 3104479 B1 FR3104479 B1 FR 3104479B1 FR 1914430 A FR1914430 A FR 1914430A FR 1914430 A FR1914430 A FR 1914430A FR 3104479 B1 FR3104479 B1 FR 3104479B1
Authority
FR
France
Prior art keywords
bend
lighting device
vehicle lighting
volume
parts
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
FR1914430A
Other languages
English (en)
Other versions
FR3104479A1 (fr
Inventor
Romain Menoret
Jean-Marc Gressot
Elie Bosc
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 FR1914430A priority Critical patent/FR3104479B1/fr
Priority to US17/783,823 priority patent/US11933473B2/en
Priority to EP20821036.9A priority patent/EP4072820A1/fr
Priority to CN202080085713.6A priority patent/CN115916503A/zh
Priority to PCT/EP2020/086054 priority patent/WO2021116499A1/fr
Publication of FR3104479A1 publication Critical patent/FR3104479A1/fr
Application granted granted Critical
Publication of FR3104479B1 publication Critical patent/FR3104479B1/fr
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
    • F21S43/20—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C2045/2714—Gates elongated, e.g. film-like, annular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C2045/2716—The gate axis being perpendicular to main injection axis, e.g. injecting into side walls of a container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

L’invention concerne un élément (1) d’un dispositif lumineux (2) de véhicule en matière polymère synthétique et comprenant un volume d’injection (V) formé d’un volume primaire (10) et d’un volume secondaire (11), caractérisé en ce que ledit élément (1) comprend en outre un canal d’injection de matière (12) comprenant : - au moins deux parties (120, 121) s’étendant respectivement selon des directions différentes (Ax, Ay), dont une première partie (120) comprend un point d’injection (120a) et une deuxième partie (121) est reliée audit volume secondaire (11), - au moins un coude (122) d’angle variable (α) reliant lesdites au moins deux parties (120, 121) et comprenant une surcroissance (123).Figure pour l’abrégé : Fig. 2
FR1914430A 2019-12-13 2019-12-13 Elément d’un dispositif lumineux de véhicule avec un coude Active FR3104479B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1914430A FR3104479B1 (fr) 2019-12-13 2019-12-13 Elément d’un dispositif lumineux de véhicule avec un coude
US17/783,823 US11933473B2 (en) 2019-12-13 2020-12-14 Element of a vehicle luminous device with an angled portion
EP20821036.9A EP4072820A1 (fr) 2019-12-13 2020-12-14 Element d'un dispositif lumineux de vehicule avec un coude
CN202080085713.6A CN115916503A (zh) 2019-12-13 2020-12-14 车辆照明装置的具有成角度的部分的元件
PCT/EP2020/086054 WO2021116499A1 (fr) 2019-12-13 2020-12-14 Element d'un dispositif lumineux de vehicule avec un coude

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1914430A FR3104479B1 (fr) 2019-12-13 2019-12-13 Elément d’un dispositif lumineux de véhicule avec un coude
FR1914430 2019-12-13

Publications (2)

Publication Number Publication Date
FR3104479A1 FR3104479A1 (fr) 2021-06-18
FR3104479B1 true FR3104479B1 (fr) 2022-07-15

Family

ID=69743513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1914430A Active FR3104479B1 (fr) 2019-12-13 2019-12-13 Elément d’un dispositif lumineux de véhicule avec un coude

Country Status (5)

Country Link
US (1) US11933473B2 (fr)
EP (1) EP4072820A1 (fr)
CN (1) CN115916503A (fr)
FR (1) FR3104479B1 (fr)
WO (1) WO2021116499A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007052197B4 (de) * 2007-10-24 2019-09-12 Automotive Lighting Reutlingen Gmbh Spritzgießverfahren zur Herstellung einer Abdeckscheibe einer Fahrzeugleuchte, Spritzgießwerkzeug hierfür und Abdeckscheibe einer Fahrzeugleuchte
IT1398426B1 (it) * 2010-02-23 2013-02-22 Automotive Lighting Rear Lamps Italia S P A Metodo per lo stampaggio ad iniezione di corpi lenticolari in materiale plastico per fanali di autoveicoli e similari, e corpo lenticolare per fanali di autoveicoli e similari.
FR2975329A1 (fr) * 2011-05-17 2012-11-23 Valeo Vision Moule et procede pour moulage par injection d'une piece avec une partie en saillie
MA45218B1 (fr) * 2016-06-14 2022-04-29 Saint Gobain Procede de fabrication d'un composant en matiere synthetique de vehicule, dispositif de fabrication, produit et utilisation
KR102463471B1 (ko) * 2016-12-14 2022-11-08 현대자동차주식회사 차량용 레이더 투과 커버 제조방법 및 그에 의해 제조된 레이더 투과 커버
JP7036612B2 (ja) * 2018-02-13 2022-03-15 株式会社小糸製作所 樹脂成形品
US11826935B2 (en) * 2018-03-20 2023-11-28 Docter Optics Se Method for producing a lens element
US20190358875A1 (en) * 2018-05-22 2019-11-28 Visteon Global Technologies, Inc. Injection molding apparatus and method to reduce birefringence
TWI677427B (zh) * 2019-02-22 2019-11-21 台端興業股份有限公司 光學鏡片組合物及光學鏡片之製造方法
DE102020110914A1 (de) * 2020-04-22 2021-10-28 HELLA GmbH & Co. KGaA Verfahren zur Herstellung eines lichttechnischen Moduls für eine Beleuchtungseinrichtung eines Kraftfahrzeugs

Also Published As

Publication number Publication date
WO2021116499A1 (fr) 2021-06-17
US11933473B2 (en) 2024-03-19
EP4072820A1 (fr) 2022-10-19
CN115916503A (zh) 2023-04-04
FR3104479A1 (fr) 2021-06-18
US20230003359A1 (en) 2023-01-05

Similar Documents

Publication Publication Date Title
USD840873S1 (en) Automobile and/or replica thereof
EP2264487A3 (fr) Source lumineuse plane
USD871991S1 (en) Automobile logo and/or replica thereof
FR3031793A1 (fr) Dispositif lumineux de vehicule dans lequel un guide de lumiere supporte un autre guide de lumiere
USD878551S1 (en) Injection device
FR3078036B1 (fr) Element de garnissage comprenant une surface externe deformable avec un dispositif d'affichage d'information
ATE447104T1 (de) Brennstoffeinspritzventil
USD882764S1 (en) Injection device
FR3104479B1 (fr) Elément d’un dispositif lumineux de véhicule avec un coude
ATE384905T1 (de) Steckfitting mit einem klemmring
DE502006003884D1 (de) Kollimator mit einstellbarer brennweite
FR3126211B3 (fr) Revêtement latéral et motocyclette équipée de celui-ci
FR3105620B1 (fr) Armoire de distribution
FR3088772B1 (fr) Dispositif pyrotechnique avec boitier plastique
WO2023122766A3 (fr) Anticorps reconnaissant la sortiline
MX2019012820A (es) Lente de reflexión interna total que tiene una entrada de pared lateral cónica y una salida esferica cóncava unidas por una superficie exterior del concentrador parabólico compuesto para reducir el brillo mientras que se mantiene la mezcla de color y el control de haz de una fuente luminosa de diodo emisor de luz.
FR3070936B1 (fr) Element de garnissage comprenant une surface externe deformable
FR3072520B1 (fr) Circuit de commande d'un thyristor ou triac
Eilish when the party's over
FR3031815A1 (fr) Guide de lumiere avec une partie courbee vers l'arriere et dispositif lumineux le comprenant
UA91351C2 (ru) Ограничитель обратной температуры
FR3105760B1 (fr) Système d’aération dans un véhicule automobile.
ES2123923T3 (es) Conjunto de valvula y punta de tornillo con pasador.
FR3087694B1 (fr) Dispositif destine a etre positionne a proximite d’une articulation et systeme general comportant un tel dispositif
FR3089592B1 (fr) Systeme de fixation pour cable

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210618

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5