FR3071033B1 - Procede d'obtention d'un dispositif lumineux dont l'aspect eteint est different de l'aspect allume - Google Patents

Procede d'obtention d'un dispositif lumineux dont l'aspect eteint est different de l'aspect allume Download PDF

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Publication number
FR3071033B1
FR3071033B1 FR1758449A FR1758449A FR3071033B1 FR 3071033 B1 FR3071033 B1 FR 3071033B1 FR 1758449 A FR1758449 A FR 1758449A FR 1758449 A FR1758449 A FR 1758449A FR 3071033 B1 FR3071033 B1 FR 3071033B1
Authority
FR
France
Prior art keywords
light
mask
obtaining
different
procedure
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
FR1758449A
Other languages
English (en)
Other versions
FR3071033A1 (fr
Inventor
Jean-Marc Colombel
Erwan Faoucher
Francois Gratecap
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 FR1758449A priority Critical patent/FR3071033B1/fr
Priority to EP18193457.1A priority patent/EP3453956A1/fr
Priority to US16/129,363 priority patent/US10808906B2/en
Priority to CN201811065355.3A priority patent/CN109488892B/zh
Publication of FR3071033A1 publication Critical patent/FR3071033A1/fr
Application granted granted Critical
Publication of FR3071033B1 publication Critical patent/FR3071033B1/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
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • 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
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un procédé d'obtention d'un dispositif lumineux (1) dont l'aspect allumé est différent de l'aspect éteint, ledit dispositif comportant un masque (14) apte à être traversé partiellement par la lumière, une ou plusieurs sources de lumière et une glace de fermeture (12) disposée en aval du masque (14). La ou les sources de lumière et le masque (14) sont agencés l'un par rapport à l'autre de manière à ce que le masque (14) reçoive directement ou indirectement les rayons lumineux émis par la ou les sources de lumière et que seulement une partie de ces rayons lumineux émis traverse le masque. Selon l'invention, le procédé comprend une étape d'agencement de la ou des sources de lumière dans le dispositif lumineux (1) en nombre et en puissance de manière à ce que les rayons lumineux sortant du dispositif lumineux (1) forment un faisceau lumineux de signalisation.
FR1758449A 2017-09-12 2017-09-12 Procede d'obtention d'un dispositif lumineux dont l'aspect eteint est different de l'aspect allume Active FR3071033B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1758449A FR3071033B1 (fr) 2017-09-12 2017-09-12 Procede d'obtention d'un dispositif lumineux dont l'aspect eteint est different de l'aspect allume
EP18193457.1A EP3453956A1 (fr) 2017-09-12 2018-09-10 Procédé d obtention d'un dispositif lumineux dont l aspect éteint est différent de l aspect allumé
US16/129,363 US10808906B2 (en) 2017-09-12 2018-09-12 Method for obtaining a luminous device the turned-off aspect of which is different from the turned-on aspect
CN201811065355.3A CN109488892B (zh) 2017-09-12 2018-09-12 用于获得关闭形态与开启形态不同的照明装置的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1758449A FR3071033B1 (fr) 2017-09-12 2017-09-12 Procede d'obtention d'un dispositif lumineux dont l'aspect eteint est different de l'aspect allume
FR1758449 2017-09-12

Publications (2)

Publication Number Publication Date
FR3071033A1 FR3071033A1 (fr) 2019-03-15
FR3071033B1 true FR3071033B1 (fr) 2021-11-19

Family

ID=60888483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1758449A Active FR3071033B1 (fr) 2017-09-12 2017-09-12 Procede d'obtention d'un dispositif lumineux dont l'aspect eteint est different de l'aspect allume

Country Status (4)

Country Link
US (1) US10808906B2 (fr)
EP (1) EP3453956A1 (fr)
CN (1) CN109488892B (fr)
FR (1) FR3071033B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017117392A1 (de) * 2017-08-01 2019-02-07 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
FR3071032B1 (fr) * 2017-09-12 2020-10-02 Valeo Vision Dispositif lumineux pour l'eclairage de la route, la signalisation ou l'eclairage interieur
FR3087726B1 (fr) * 2018-10-31 2022-09-09 Saint Gobain Vitrage lumineux pour vehicule automobile
DE102020109841A1 (de) * 2020-04-08 2021-10-14 OSRAM CONTINENTAL GmbH Anordnung und fahrzeug
FR3123415A1 (fr) * 2021-05-27 2022-12-02 Valeo Vision Module lumineux comprenant un élément absorbant la lumière
FR3126749B1 (fr) * 2021-09-03 2023-08-11 Valeo Vision Module de signalisation lumineuse a motif s’inversant de proche en proche
WO2023198809A1 (fr) * 2022-04-15 2023-10-19 Valeo Vision Dispositif de signalisation pour un véhicule
WO2024059506A1 (fr) * 2022-09-12 2024-03-21 Valeo Vision Effets de motif et d'éclairage diffusifs améliorés sur des panneaux de surface d'automobile
FR3142531A1 (fr) * 2022-11-29 2024-05-31 Valeo Vision dispositif lumineux pour véhicule automobile

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES473582A1 (es) * 1977-09-29 1979-05-01 Rau Swf Autozubehoer Una lampara piloto mejorada.
GB1591013A (en) * 1978-05-30 1981-06-10 Lucas Industries Ltd High contrast lamp assembly
US4811179A (en) * 1986-04-28 1989-03-07 Koito Manufacturing Co., Ltd. Display device
JPH01146202A (ja) * 1987-12-01 1989-06-08 Koito Mfg Co Ltd 車輌用灯具
JPH0664926B2 (ja) * 1988-06-30 1994-08-22 市光工業株式会社 車両用灯具
JPH0714407A (ja) * 1993-06-24 1995-01-17 Koito Mfg Co Ltd 車両用灯具
JP3904811B2 (ja) * 2000-08-02 2007-04-11 株式会社小糸製作所 車両用灯具
US20090290336A1 (en) 2004-12-13 2009-11-26 Harison Toshiba Lighting Corp. Lighting device and lighting system
DE602005019384D1 (de) * 2005-04-21 2010-04-01 Fiat Ricerche Durchsichtige LED-Anzeigevorrichtung
TWI482140B (zh) * 2011-04-29 2015-04-21 Geo Semiconductor Inc 用於改善背光ｌｃｄ顯示器的色彩和亮度均勻性的系統和方法
CN203651599U (zh) * 2013-12-21 2014-06-18 珠海市唯能车灯实业有限公司 一种高位背光制动灯
CN204440008U (zh) * 2015-01-09 2015-07-01 深圳清溢光电股份有限公司 光掩模铬版修补的合束***
CN105628344B (zh) * 2016-01-29 2019-02-01 深圳英伦科技股份有限公司 背光模组及其透光均匀性检测***及其led混珠搭配方法
FR3047938B1 (fr) * 2016-02-18 2022-05-27 Valeo Vision Ensemble lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile

Also Published As

Publication number Publication date
US10808906B2 (en) 2020-10-20
CN109488892B (zh) 2021-12-14
FR3071033A1 (fr) 2019-03-15
EP3453956A1 (fr) 2019-03-13
US20190078751A1 (en) 2019-03-14
CN109488892A (zh) 2019-03-19

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