FR2931251B1 - Lentille optique a des fins d'eclairage et dispositif d'eclairage ayant cette lentille. - Google Patents

Lentille optique a des fins d'eclairage et dispositif d'eclairage ayant cette lentille.

Info

Publication number
FR2931251B1
FR2931251B1 FR0901305A FR0901305A FR2931251B1 FR 2931251 B1 FR2931251 B1 FR 2931251B1 FR 0901305 A FR0901305 A FR 0901305A FR 0901305 A FR0901305 A FR 0901305A FR 2931251 B1 FR2931251 B1 FR 2931251B1
Authority
FR
France
Prior art keywords
lens
lighting
purposes
lighting device
optical lens
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
FR0901305A
Other languages
English (en)
Other versions
FR2931251A1 (fr
Inventor
Markus Kiesel
Blanckenhagen Burghard Von
Ernst Olaf Rosenhahn
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.)
Marelli Automotive Lighting Reutlingen Germany GmbH
Original Assignee
Automotive Lighting Reutlingen GmbH
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 Automotive Lighting Reutlingen GmbH filed Critical Automotive Lighting Reutlingen GmbH
Publication of FR2931251A1 publication Critical patent/FR2931251A1/fr
Application granted granted Critical
Publication of FR2931251B1 publication Critical patent/FR2931251B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR0901305A 2008-05-14 2009-03-20 Lentille optique a des fins d'eclairage et dispositif d'eclairage ayant cette lentille. Active FR2931251B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008023551.2A DE102008023551B4 (de) 2008-05-14 2008-05-14 Beleuchtungseinrichtung in Form eines Projektionsscheinwerfers für Kraftfahrzeuge

Publications (2)

Publication Number Publication Date
FR2931251A1 FR2931251A1 (fr) 2009-11-20
FR2931251B1 true FR2931251B1 (fr) 2017-06-23

Family

ID=41180392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901305A Active FR2931251B1 (fr) 2008-05-14 2009-03-20 Lentille optique a des fins d'eclairage et dispositif d'eclairage ayant cette lentille.

Country Status (2)

Country Link
DE (1) DE102008023551B4 (fr)
FR (1) FR2931251B1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009020593B4 (de) 2009-05-09 2017-08-17 Automotive Lighting Reutlingen Gmbh Zur Erzeugung einer definierten Overhead-Beleuchtung eingerichteter Fahrzeugscheinwerfer
DE102010001431A1 (de) * 2010-02-01 2011-08-04 Osram Gesellschaft mit beschränkter Haftung, 81543 Optisches System
DE102010035767A1 (de) 2010-08-20 2012-02-23 Automotive Lighting Reutlingen Gmbh Projektionsscheinwerfer mit gezielt abgeschwächtem Lichtintensitätsgradienten an der Hell-Dunkel-Grenze
DE102011114636A1 (de) 2011-10-04 2013-04-04 Automotive Lighting Reutlingen Gmbh Anordnung und Dimensionierung von Overhead-Elementen auf einer Projektionslinse eines Kraftfahrzeugscheinwerfers
DE102011085315A1 (de) * 2011-10-27 2013-05-02 Automotive Lighting Reutlingen Gmbh Scheinwerferprojektionsmodul für ein Kraftfahrzeug
JP5950385B2 (ja) * 2012-01-25 2016-07-13 株式会社小糸製作所 車輌用前照灯
DE102012005826A1 (de) * 2012-03-22 2013-09-26 Volkswagen Aktiengesellschaft Optikelement für eine Fahrzeugleuchte
FR2992737B1 (fr) * 2012-06-27 2015-06-19 Valeo Vision Procede de fabrication d'une lentille pour module optique de vehicule automobile
DE102012107427A1 (de) 2012-08-14 2014-05-22 Hella Kgaa Hueck & Co. Optische Fläche und Beleuchtungsvorrichtung für Fahrzeuge
US9719649B2 (en) 2013-01-23 2017-08-01 Docter Optics Se Headlight lens for a vehicle headlight
DE102013003324A1 (de) 2013-02-28 2014-08-28 Docter Optics Se Scheinwerferlinse für einen Fahrzeugscheinwerfer
DE102013002965A1 (de) 2013-02-22 2014-08-28 Docter Optics Se Scheinwerferlinse für einen Fahrzeugscheinwerfer
DE102013003224A1 (de) 2013-02-27 2014-08-28 Docter Optics Se Verfahren zum Pressen eines optischen Linsenelementes
WO2015014062A1 (fr) * 2013-07-31 2015-02-05 华南理工大学 Réseau de micro-lentilles à surface de forme libre pour phare à diode électroluminescente (del) d'automobile
AT514784B1 (de) * 2013-09-03 2021-10-15 Zkw Group Gmbh Optische Struktur für eine Beleuchtungsvorrichtung für einen Kraftfahrzeugscheinwerfer
AT514785B1 (de) * 2013-09-03 2021-11-15 Zkw Group Gmbh Optische Struktur mit einer Mikrostruktur mit quadratischer Streufunktion
KR20150111561A (ko) * 2014-03-26 2015-10-06 현대모비스 주식회사 차량용 램프
EP3091273B1 (fr) 2015-05-04 2020-11-11 ZKW Group GmbH Structure optique pour voyant lumineux
DE102016001103A1 (de) * 2016-02-02 2017-08-03 Audi Ag Beleuchtungseinrichtung für ein Fahrzeug und zugehöriges Betriebsverfahren
FR3048485B1 (fr) * 2016-03-02 2019-04-05 Valeo Vision Lentille amelioree pour dispositif d'eclairage de vehicule automobile
EP3239593B1 (fr) 2016-04-25 2021-12-22 ZKW Group GmbH Dispositif d'eclairage de vehicule automobile
CN110337565B (zh) 2017-03-29 2022-06-21 博士光学欧洲股份公司 用于机动车前照灯的前照灯透镜
DE102017130937B3 (de) 2017-12-21 2019-05-09 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugscheinwerfers, Scheinwerfer mit einem solchen Lichtmodul und Scheinwerferanordnung mit zwei solchen Scheinwerfern
DE102018132866A1 (de) 2018-12-19 2020-06-25 Automotive Lighting Reutlingen Gmbh Verfahren zur Konstruktion eines optischen Elements für einen Kraftfahrzeugscheinwerfer
FR3101932B1 (fr) * 2019-10-15 2022-04-08 Valeo Vision Système optique
EP4001742A1 (fr) * 2020-11-24 2022-05-25 ZKW Group GmbH Phares de véhicule

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2503179A1 (de) 1975-01-27 1976-07-29 Horizont Geraetewerk Scheinwerfer
FR2836208B1 (fr) 2002-02-21 2004-09-03 Valeo Vision Feu de signalisation comportant une piece optique realisant une fonction de signalisation de maniere autonome
DE10343630B4 (de) 2003-09-20 2007-11-15 Schott Ag Streuscheibe
DE102004018424B4 (de) 2004-04-08 2016-12-08 Docter Optics Se Verfahren zur Herstellung einer Linse
AT8253U1 (de) 2005-03-14 2006-04-15 Zizala Lichtsysteme Gmbh Linse für einen fahrzeugscheinwerfer
DE202006014814U1 (de) 2006-09-25 2007-01-04 Adolf Nissen Elektrobau Gmbh + Co. Kg Optisches Linsensystem für eine Warnleuchte

Also Published As

Publication number Publication date
DE102008023551A1 (de) 2009-11-19
FR2931251A1 (fr) 2009-11-20
DE102008023551B4 (de) 2019-05-09

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