FR3118656B1 - Optical group for motor vehicle headlight optical module - Google Patents

Optical group for motor vehicle headlight optical module Download PDF

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Publication number
FR3118656B1
FR3118656B1 FR2100051A FR2100051A FR3118656B1 FR 3118656 B1 FR3118656 B1 FR 3118656B1 FR 2100051 A FR2100051 A FR 2100051A FR 2100051 A FR2100051 A FR 2100051A FR 3118656 B1 FR3118656 B1 FR 3118656B1
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FR
France
Prior art keywords
optical
support
lens
group
motor vehicle
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
FR2100051A
Other languages
French (fr)
Other versions
FR3118656A1 (en
Inventor
Filipe Videira
Guillaume Royer
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2100051A priority Critical patent/FR3118656B1/en
Publication of FR3118656A1 publication Critical patent/FR3118656A1/en
Application granted granted Critical
Publication of FR3118656B1 publication Critical patent/FR3118656B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • F21S41/29—Attachment thereof
    • 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
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)

Abstract

L’invention concerne un groupe optique (100, 200) pour module optique (2) compact de projecteur. Le groupe optique (100, 200) comporte un support optique (102, 202) et une lentille (101, 201) fixée solidairement et de manière détachable au support optique (102, 202). La lentille (101, 201) est fixée solidairement au support optique (102, 202) par l’intermédiaire d’un ensemble de fixation (103, 203) du groupe optique (100, 200). Dans le groupe optique (100, 200) et conformément à l’invention, l’ensemble de fixation (103, 203) comporte un système d’indexage 6 de la lentille (101, 201) sur le support optique (102, 202) et un organe de verrouillage (7) de la lentille (101, 201) sur le support optique (102, 202). Le système d’indexage (6) fait collaborer un organe de centrage (8) et un système d’appui déformable (9) de la lentille (101, 201) sur le support optique (102, 202). Figure à publier avec l’abrégé : Fig. 3The invention relates to an optical unit (100, 200) for a compact headlight optical module (2). The optical group (100, 200) comprises an optical support (102, 202) and a lens (101, 201) integrally and detachably fixed to the optical support (102, 202). The lens (101, 201) is integrally fixed to the optical support (102, 202) via a fixing assembly (103, 203) of the optical group (100, 200). In the optical group (100, 200) and in accordance with the invention, the fixing assembly (103, 203) comprises a system for indexing 6 the lens (101, 201) on the optical support (102, 202) and a member (7) for locking the lens (101, 201) on the optical support (102, 202). The indexing system (6) brings together a centering member (8) and a deformable support system (9) of the lens (101, 201) on the optical support (102, 202). Figure to be published with abstract: Fig. 3

FR2100051A 2021-01-05 2021-01-05 Optical group for motor vehicle headlight optical module Active FR3118656B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2100051A FR3118656B1 (en) 2021-01-05 2021-01-05 Optical group for motor vehicle headlight optical module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100051A FR3118656B1 (en) 2021-01-05 2021-01-05 Optical group for motor vehicle headlight optical module
FR2100051 2021-01-05

Publications (2)

Publication Number Publication Date
FR3118656A1 FR3118656A1 (en) 2022-07-08
FR3118656B1 true FR3118656B1 (en) 2023-05-12

Family

ID=74860186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100051A Active FR3118656B1 (en) 2021-01-05 2021-01-05 Optical group for motor vehicle headlight optical module

Country Status (1)

Country Link
FR (1) FR3118656B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982006B1 (en) * 2011-09-13 2018-04-27 Valeo Vision OPTICAL MODULE WITH COMMON REFERENCE FOR LIGHTING AND / OR SIGNALING OF A MOTOR VEHICLE
AT513339B1 (en) * 2012-08-23 2015-02-15 Zizala Lichtsysteme Gmbh Light module for a motor vehicle and motor vehicle headlights
DE102017103566A1 (en) * 2017-02-22 2018-08-23 Automotive Lighting Reutlingen Gmbh Lighting device of a motor vehicle
DE102017110876A1 (en) * 2017-05-18 2018-11-22 Automotive Lighting Reutlingen Gmbh Light module of a motor vehicle headlight and motor vehicle headlight with such a light module
DE102019129254A1 (en) * 2019-10-30 2021-05-06 HELLA GmbH & Co. KGaA Lens, lens system, headlight and motor vehicle
CN112097215A (en) * 2020-08-28 2020-12-18 马瑞利汽车零部件(芜湖)有限公司 Narrow opening projection type automobile headlamp optical system

Also Published As

Publication number Publication date
FR3118656A1 (en) 2022-07-08

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