JP2021514532A - 自動車用信号装置 - Google Patents
自動車用信号装置 Download PDFInfo
- Publication number
- JP2021514532A JP2021514532A JP2020543987A JP2020543987A JP2021514532A JP 2021514532 A JP2021514532 A JP 2021514532A JP 2020543987 A JP2020543987 A JP 2020543987A JP 2020543987 A JP2020543987 A JP 2020543987A JP 2021514532 A JP2021514532 A JP 2021514532A
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- Prior art keywords
- light guide
- light
- front surface
- signal device
- screen
- 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.)
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- 230000011664 signaling Effects 0.000 claims abstract description 16
- 238000000149 argon plasma sintering Methods 0.000 claims description 3
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- 239000012044 organic layer Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
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- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
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- 230000000007 visual effect Effects 0.000 description 1
Images
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
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0011—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with light guides for distributing the light between several lighting or signalling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0029—Spatial arrangement
- B60Q1/0041—Spatial arrangement of several lamps in relation to each other
- B60Q1/0058—Stacked, i.e. one lamp located behind the other in the optical axis direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
-
- 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
- F21S43/13—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
- F21S43/15—Strips of light sources
-
- 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
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
-
- 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
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- 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
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- 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
- F21S43/255—Filters
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Instrument Panels (AREA)
Abstract
Description
Claims (15)
- 後面(8)に平行又は実質的に平行な前面(6)により画定され、側面(12、22)が前記前面(6)を前記後面(8)に接続するライトガイド(4)と、前記光ガイド(4)の前記側面(12)を照明する光ビーム(14)を発出して、前記光ビーム(14)が前記ライトガイド(4)の前記前面(6)と前記後面(8)との間で伝搬できるようにする第一の光源(10)と、前記ライトガイド(4)の前記後面(8)から離して、それと反対に配置された前面(20)を含む反射スクリーン(18)と、を含む自動車用信号装置(2A、2B、2C、2D、2E、2F)において、前記ライトガイド(4)は半透明であることと、前記反射スクリーン(18)の前記前面(20)は淡色に着色され、前記ライトガイド(4)からの光の拡散反射に有利であり、前記反射スクリーン(18)の前記前面(20)は好ましくは白色で艶なしの外観を有することを特徴とする自動車用信号装置(2A、2B、2C、2D、2E、2F)。
- 前記反射スクリーン(18)の前記前面(20)と前記ライトガイド(4)の前記後面(8)との間の間隔は0.05〜0.15mm、好ましくは0.1mmのオーダであることを特徴とする、請求項1に記載の信号装置(2A、2B、2C、2D、2E、2F)。
- 前記ライトガイド(4)は透明材料で形成されることと、前記ライトガイド(4)は光散乱素子を含むことを特徴とする、請求項1又は2に記載の信号装置(2A、2B、2C、2D、2E、2F)。
- 前記散乱素子は、前記ライトガイドの前記後面(8)へと開放するキャビティ(16)を含むことと、各キャビティの内容積は48,000μm3〜536,000μ3、好ましくは95,000μm3及び268,000μm3のオーダ、好ましくは218,000μm3のオーダであることとを特徴とする、請求項3に記載の信号装置(2A、2B、2C、2D、2E、2F)。
- 前記キャビティ(16)は、前記ライトガイド(4)の前記後面(8)において、0.12mm〜0.7mm、好ましくは0.13mm〜0.5mmの距離だけ離間されることを特徴とする、請求項4に記載の信号装置(2A、2B、2C、2D、2E、2F)。
- 第二の光源(26)を含み、前記反射スクリーン(18)が前記第二の光源(26)と前記ライトガイド(4)との間に含められるように配置されることと、前記反射スクリーン(18)は、前記第二の光源(26)により発出された光ビーム(32)が透過できるようにする少なくとも1つの通路(30)を含むことを特徴とする、請求項1〜5のいずれか1項に記載の信号装置(2D)。
- 前記反射スクリーン(18)はその前面(20)において開口を形成する少なくとも1つの通路を含み、その表面積は0.03mm2〜0.3mm2であることを特徴とする、請求項6に記載の信号装置(2D)。
- 前記ライトガイド(4)の前記前面(6)は、少なくとも部分的に、装飾パターンにより覆われることを特徴とする、請求項1〜7のいずれか1項に記載の信号装置。
- 前記装飾パターンは、前記第一の光源(10)により発出された前記光ビーム(14)の少なくとも一部を透過させることを特徴とする、請求項8に記載の信号装置。
- 前記ライトガイド(4)の前記前面(6)と反対に、そこから離して設置された半透明スクリーン(34)を含むことを特徴とする、請求項1〜9のいずれか1項に記載の信号装置(2E、2F)。
- 前記ライトガイド(4)の前記前面(6)と前記半透明スクリーンとの間の間隔は、0.05mm〜0.15mm、好ましくは0.1mmのオーダであることを特徴とする、請求項10に記載の信号装置(2E、2F)。
- 前記半透明スクリーン(34)の前面(36)は装飾パターン(24)で部分的に覆われることを特徴とする、請求項10又は11に記載の信号装置(2E、2F)。
- 前記装飾パターン(24)は、前記第一の光源(10)により発出された前記光ビーム(14)の少なくとも一部を透過させることを特徴とする、請求項12に記載の信号装置(2E、2F)。
- 前記装飾パターン(24)は、前記半透明スクリーン(34)の、前記ライトガイド(4)の前記前面(6)の反対の前面(36)上に存在することを特徴とする、請求項13に記載の信号装置(2E、2F)。
- 請求項1〜14のいずれか1項に記載の信号装置(2A、2B、2C、2D、2E、2F)を含む自動車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1851412A FR3078140B1 (fr) | 2018-02-19 | 2018-02-19 | Dispositif de signalisation de securite attractive pour un vehicule automobile |
FR1851412 | 2018-02-19 | ||
PCT/FR2019/050377 WO2019158889A1 (fr) | 2018-02-19 | 2019-02-19 | Dispositif de signalisation pour un vehicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021514532A true JP2021514532A (ja) | 2021-06-10 |
Family
ID=62222898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020543987A Pending JP2021514532A (ja) | 2018-02-19 | 2019-02-19 | 自動車用信号装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US11415292B2 (ja) |
EP (2) | EP3755942A1 (ja) |
JP (1) | JP2021514532A (ja) |
KR (1) | KR20210047269A (ja) |
CN (1) | CN112005047A (ja) |
ES (1) | ES2934612T3 (ja) |
FR (2) | FR3078140B1 (ja) |
PL (1) | PL3755943T3 (ja) |
WO (1) | WO2019158889A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7249462B1 (ja) * | 2022-09-30 | 2023-03-30 | 豊田合成株式会社 | 照明装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3099227A1 (fr) * | 2019-07-26 | 2021-01-29 | Psa Automobiles Sa | Dispositif lumineux pour véhicule automobile apte à émettre simultanément un faisceau lumineux de signalisation et un faisceau lumineux d’illumination. |
FR3110214B1 (fr) * | 2020-05-15 | 2023-04-21 | Marelli Automotive Lighting France | Module lumineux pour l’éclairage et/ou la signalisation d’un véhicule automobile comprenant un guide de lumière vrillé apte à afficher un motif lumineux |
FR3110215A1 (fr) * | 2020-05-15 | 2021-11-19 | Marelli Automotive Lighting France | Module lumineux pour l’éclairage et/ou la signalisation d’un véhicule automobile comprenant un guide de lumière vrillé |
JP7399787B2 (ja) | 2020-05-25 | 2023-12-18 | 本田技研工業株式会社 | 灯体構造 |
CN215597201U (zh) * | 2021-01-11 | 2022-01-21 | 法雷奥照明湖北技术中心有限公司 | 发光组件、车灯和车辆 |
DE102021111499A1 (de) | 2021-05-04 | 2022-11-10 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Beleuchtungseinrichtung für ein Kraftfahrzeug und Herstellungsverfahren |
EP4113001A1 (de) * | 2021-07-01 | 2023-01-04 | Volkswagen Ag | Lichtmodul für eine beleuchtungsvorrichtung eines fahrzeugs und verfahren zur minderung einer farbentsättigung bei einem lichtmodul für eine beleuchtungsvorrichtung eines fahrzeugs |
WO2023117809A1 (en) * | 2021-12-23 | 2023-06-29 | Valeo Vision | Optical element, lighting device and vehicle |
DE102023100649A1 (de) * | 2022-01-25 | 2023-08-10 | Autosystems A Division of Magna Exteriors Inc. | Hybrid-flächenelement-beleuchtungsvorrichtung mit mehreren beleuchtungsfunktion |
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JPH1153922A (ja) * | 1997-08-07 | 1999-02-26 | Copal Co Ltd | 導光部材の製造方法 |
JP2004207688A (ja) * | 2002-12-09 | 2004-07-22 | Nichia Chem Ind Ltd | 発光装置およびそれを用いた面状光源 |
JP2004253367A (ja) * | 2003-01-27 | 2004-09-09 | Sony Corp | バックライトユニット及び液晶表示装置 |
JP2005317474A (ja) * | 2004-04-30 | 2005-11-10 | Citizen Electronics Co Ltd | バックライト装置 |
JP2007109654A (ja) * | 2005-10-11 | 2007-04-26 | Valeo Vision | 光学ガイドを有する自動車用の照明または信号装置 |
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JP2013062074A (ja) * | 2011-09-12 | 2013-04-04 | Stanley Electric Co Ltd | 車両用灯具のコンビネーションランプ |
JP2015102573A (ja) * | 2013-11-21 | 2015-06-04 | シャープ株式会社 | 電飾看板 |
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JPS59138051A (ja) * | 1983-01-27 | 1984-08-08 | トヨタ自動車株式会社 | ランプ構造 |
FR2572495B1 (fr) * | 1984-10-26 | 1986-12-26 | Signal Vision Sa | Dispositif d'eclairage et de signalisation notamment pour vehicules automobiles |
DE19753762A1 (de) * | 1997-12-04 | 1999-06-10 | Itt Mfg Enterprises Inc | Signalleuchte, insbesondere Kombinationsheckleuchte eines Fahrzeuges |
JP4118647B2 (ja) * | 2002-10-24 | 2008-07-16 | 株式会社小糸製作所 | 車両用標識灯 |
FR2863686B1 (fr) * | 2003-12-10 | 2006-02-24 | Sagem | Feu de signalisation a diodes electroluminescentes |
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FR2957652B1 (fr) * | 2010-03-19 | 2013-05-31 | Automotive Lighting Rear Lamps France | Dispositif pour procurer un effet d'infini a un feu de signalisation de vehicule automobile |
EP2384934A1 (de) * | 2010-05-07 | 2011-11-09 | odelo GmbH | Leuchtmittel zur Erfüllung mehrerer Lichtfunktionen einer Kraftfahrzeugleuchte |
FR2970543A1 (fr) * | 2011-01-14 | 2012-07-20 | Valeo Vision | Dispositif d'eclairage ou de signalisation a guide optique pour vehicule automobile |
FR2974616B1 (fr) * | 2011-04-29 | 2015-12-25 | Valeo Illuminacion | Dispositif de signalisation avec fonctions "stop" et "position" utilisant un guide de lumiere et generant un effect 3d |
FR2986604B1 (fr) * | 2012-02-03 | 2015-07-31 | Automotive Lighting Rear Lamps France | Module d'eclairage a led pour feux arriere de vehicule automobile |
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JP2015153577A (ja) * | 2014-02-13 | 2015-08-24 | スタンレー電気株式会社 | 車両用灯具 |
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FR3031794A1 (fr) * | 2015-01-15 | 2016-07-22 | Valeo Iluminacion Sa | Guide de lumiere comprenant partie secondaire de guidage de lumiere destinee a fixer ce guide |
US9822944B2 (en) * | 2015-05-22 | 2017-11-21 | Magna International Inc. | Vehicle light assembly having a colored appearance in an unlit state |
JP6696793B2 (ja) * | 2016-02-24 | 2020-05-20 | スタンレー電気株式会社 | 車両用灯具 |
CZ2016333A3 (cs) | 2016-06-03 | 2017-12-13 | Varroc Lighting Systems, s.r.o. | Světelné zařízení pro motorová vozidla |
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2018
- 2018-02-19 FR FR1851412A patent/FR3078140B1/fr active Active
- 2018-03-07 FR FR1851979A patent/FR3078139B1/fr active Active
-
2019
- 2019-02-19 EP EP19711967.0A patent/EP3755942A1/fr active Pending
- 2019-02-19 JP JP2020543987A patent/JP2021514532A/ja active Pending
- 2019-02-19 KR KR1020207026756A patent/KR20210047269A/ko not_active Application Discontinuation
- 2019-02-19 US US16/971,006 patent/US11415292B2/en active Active
- 2019-02-19 ES ES19711968T patent/ES2934612T3/es active Active
- 2019-02-19 EP EP19711968.8A patent/EP3755943B1/fr active Active
- 2019-02-19 WO PCT/FR2019/050377 patent/WO2019158889A1/fr unknown
- 2019-02-19 CN CN201980026625.6A patent/CN112005047A/zh active Pending
- 2019-02-19 PL PL19711968.8T patent/PL3755943T3/pl unknown
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Also Published As
Publication number | Publication date |
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KR20210047269A (ko) | 2021-04-29 |
WO2019158889A1 (fr) | 2019-08-22 |
FR3078139B1 (fr) | 2021-11-12 |
EP3755943B1 (fr) | 2022-09-28 |
FR3078140A1 (fr) | 2019-08-23 |
EP3755942A1 (fr) | 2020-12-30 |
FR3078140B1 (fr) | 2020-09-11 |
ES2934612T3 (es) | 2023-02-23 |
EP3755943A1 (fr) | 2020-12-30 |
PL3755943T3 (pl) | 2023-02-27 |
US11415292B2 (en) | 2022-08-16 |
US20210062993A1 (en) | 2021-03-04 |
CN112005047A (zh) | 2020-11-27 |
FR3078139A1 (fr) | 2019-08-23 |
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