FR3131620B1 - DEVICE FOR ADJUSTING THE INCLINATION OF THE LIGHT BEAM EMITTED BY A PROJECTOR - Google Patents

DEVICE FOR ADJUSTING THE INCLINATION OF THE LIGHT BEAM EMITTED BY A PROJECTOR Download PDF

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Publication number
FR3131620B1
FR3131620B1 FR2114655A FR2114655A FR3131620B1 FR 3131620 B1 FR3131620 B1 FR 3131620B1 FR 2114655 A FR2114655 A FR 2114655A FR 2114655 A FR2114655 A FR 2114655A FR 3131620 B1 FR3131620 B1 FR 3131620B1
Authority
FR
France
Prior art keywords
adjusting
projector
light beam
beam emitted
inclination
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
FR2114655A
Other languages
French (fr)
Other versions
FR3131620A1 (en
Inventor
Johanny Stanus
Sylvain Eggenschwiler
Johan Rolland
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 Belgique SA
Original Assignee
Valeo Vision Belgique 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 Valeo Vision Belgique SA filed Critical Valeo Vision Belgique SA
Priority to FR2114655A priority Critical patent/FR3131620B1/en
Publication of FR3131620A1 publication Critical patent/FR3131620A1/en
Application granted granted Critical
Publication of FR3131620B1 publication Critical patent/FR3131620B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/0483—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights mounted on a bracket, e.g. details concerning the mouting of the lamps on the vehicle body
    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/068—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by mechanical means
    • B60Q1/0683—Adjustable by rotation of a screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

DISPOSITIF DE REGLAGE DE L’INCLINAISON DU FAISCEAU LUMINEUX EMIS PAR UN PROJECTEUR Un aspect de l’invention concerne un dispositif de réglage du faisceau lumineux émis par un projecteur (1) lumineux, comprenant un réflecteur (12) avec un axe (120) de rotation placé sur un premier bord (122) et une source de lumière (13) disposés dans un boitier étanche, ledit boitier présentant au moins une ouverture, ledit dispositif étant caractérisé en ce qu'une vis de réglage (2) est disposée en vis à vis de l'ouverture, que la vis de réglage coopère avec un bras de levier (3) par un filet de type hypoïde (20), que le bras de levier présente, à une première extrémité (31), une surface plane sur laquelle au moins deux courbes concentriques (310)et en relief sont insérées dans le filet (20) de la vis de réglage, et qu'à une deuxième extrémité (32) le bras de levier est en appui sur un deuxième bord du réflecteur (12) opposé au premier bord. Figure à publier avec l’abrégé : Figure 2DEVICE FOR ADJUSTING THE INCLINATION OF THE LIGHT BEAM EMITTED BY A PROJECTOR One aspect of the invention relates to a device for adjusting the light beam emitted by a light projector (1), comprising a reflector (12) with an axis (120) of rotation placed on a first edge (122) and a light source (13) arranged in a waterproof housing, said housing having at least one opening, said device being characterized in that an adjustment screw (2) is arranged in screw with respect to the opening, that the adjustment screw cooperates with a lever arm (3) by a hypoid type thread (20), that the lever arm has, at a first end (31), a flat surface on which at least two concentric curves (310) and in relief are inserted into the thread (20) of the adjustment screw, and that at a second end (32) the lever arm rests on a second edge of the reflector ( 12) opposite the first edge. Figure to be published with the abstract: Figure 2

FR2114655A 2021-12-30 2021-12-30 DEVICE FOR ADJUSTING THE INCLINATION OF THE LIGHT BEAM EMITTED BY A PROJECTOR Active FR3131620B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2114655A FR3131620B1 (en) 2021-12-30 2021-12-30 DEVICE FOR ADJUSTING THE INCLINATION OF THE LIGHT BEAM EMITTED BY A PROJECTOR

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2114655A FR3131620B1 (en) 2021-12-30 2021-12-30 DEVICE FOR ADJUSTING THE INCLINATION OF THE LIGHT BEAM EMITTED BY A PROJECTOR
FR2114655 2021-12-30

Publications (2)

Publication Number Publication Date
FR3131620A1 FR3131620A1 (en) 2023-07-07
FR3131620B1 true FR3131620B1 (en) 2023-12-15

Family

ID=81851305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2114655A Active FR3131620B1 (en) 2021-12-30 2021-12-30 DEVICE FOR ADJUSTING THE INCLINATION OF THE LIGHT BEAM EMITTED BY A PROJECTOR

Country Status (1)

Country Link
FR (1) FR3131620B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8452949V0 (en) * 1984-02-06 1984-02-06 Comind Spa DEVICE TO ADJUST THE ORIENTATION AND INCLINATION OF A MOTOR VEHICLE PROJECTOR
DE102004024315A1 (en) * 2004-05-15 2005-12-01 Automotive Lighting Reutlingen Gmbh Beveled wheel gear as for motor vehicle headlight drive has teeth on convex curved far contour to give variation in mutual angle between axles
FR2887960B1 (en) * 2005-06-30 2009-11-20 Valeo Vision FOGLIGHT PROJECTOR DEVICE WITH PROJECTION LENS.
FR2993632B1 (en) * 2012-07-19 2018-07-13 Valeo Vision Belgique DEVICE FOR TRANSMITTING A LIGHT BEAM AND PROJECTOR, IN PARTICULAR A MOTOR VEHICLE, COMPRISING SAID DEVICE
WO2018164179A1 (en) * 2017-03-08 2018-09-13 株式会社小糸製作所 Lamp for vehicle
EP3511204A1 (en) * 2018-01-11 2019-07-17 ZKW Group GmbH Adjustment system for pivoting at least one optically relevant component of a vehicle headlamp around a first and a second axis
DE102019006408A1 (en) * 2018-10-09 2020-04-09 Sew-Eurodrive Gmbh & Co Kg Gear with an angular gear stage and method for producing variants of a gear series

Also Published As

Publication number Publication date
FR3131620A1 (en) 2023-07-07

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