FR2891045B1 - PROJECTOR COMPRISING A CACHE CONTROLLING BETWEEN TWO MODES OF USE BY MEANS OF A RECOVERABLE STOP. - Google Patents

PROJECTOR COMPRISING A CACHE CONTROLLING BETWEEN TWO MODES OF USE BY MEANS OF A RECOVERABLE STOP.

Info

Publication number
FR2891045B1
FR2891045B1 FR0509603A FR0509603A FR2891045B1 FR 2891045 B1 FR2891045 B1 FR 2891045B1 FR 0509603 A FR0509603 A FR 0509603A FR 0509603 A FR0509603 A FR 0509603A FR 2891045 B1 FR2891045 B1 FR 2891045B1
Authority
FR
France
Prior art keywords
projector
modes
mask
cache controlling
recoverable stop
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.)
Expired - Fee Related
Application number
FR0509603A
Other languages
French (fr)
Other versions
FR2891045A1 (en
Inventor
Jean Bolis
Nicolas Louvet
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 FR0509603A priority Critical patent/FR2891045B1/en
Priority to EP06291392A priority patent/EP1764550B1/en
Priority to AT06291392T priority patent/ATE527494T1/en
Publication of FR2891045A1 publication Critical patent/FR2891045A1/en
Application granted granted Critical
Publication of FR2891045B1 publication Critical patent/FR2891045B1/en
Expired - Fee Related 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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/698—Shaft-shaped screens rotating along its longitudinal axis
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/689—Flaps, i.e. screens pivoting around one of their edges

Landscapes

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

Abstract

The headlight (20), comprising an elliptical reflector (22), a light source (26) and a mask (36) that pivots about a transverse axis of rotation, incorporates a stop mechanism (64) that limits the movement of the mask depending on whether the headlight is set for right- or lefthand driving. The rotation of the mask is controlled by an electric motor (42) positioned outside the reflector.
FR0509603A 2005-09-20 2005-09-20 PROJECTOR COMPRISING A CACHE CONTROLLING BETWEEN TWO MODES OF USE BY MEANS OF A RECOVERABLE STOP. Expired - Fee Related FR2891045B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0509603A FR2891045B1 (en) 2005-09-20 2005-09-20 PROJECTOR COMPRISING A CACHE CONTROLLING BETWEEN TWO MODES OF USE BY MEANS OF A RECOVERABLE STOP.
EP06291392A EP1764550B1 (en) 2005-09-20 2006-09-01 Headlamp comprising a shade controlled between two operating modes by means of a retractable stop
AT06291392T ATE527494T1 (en) 2005-09-20 2006-09-01 HEADLIGHT WITH A visor that can be controlled in two operating modes via a retractable stop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0509603A FR2891045B1 (en) 2005-09-20 2005-09-20 PROJECTOR COMPRISING A CACHE CONTROLLING BETWEEN TWO MODES OF USE BY MEANS OF A RECOVERABLE STOP.

Publications (2)

Publication Number Publication Date
FR2891045A1 FR2891045A1 (en) 2007-03-23
FR2891045B1 true FR2891045B1 (en) 2007-11-02

Family

ID=36571041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509603A Expired - Fee Related FR2891045B1 (en) 2005-09-20 2005-09-20 PROJECTOR COMPRISING A CACHE CONTROLLING BETWEEN TWO MODES OF USE BY MEANS OF A RECOVERABLE STOP.

Country Status (3)

Country Link
EP (1) EP1764550B1 (en)
AT (1) ATE527494T1 (en)
FR (1) FR2891045B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009027711A1 (en) 2008-08-13 2010-04-01 Saia-Burgess Murten Ag Adjusting device for adjusting screen in headlamp of motor vehicle, has three tolerance reduction units reducing tolerances in clutch between drive shaft and adjusting component, where drive shaft is provided in electric drive
SI23367B (en) 2009-12-30 2014-11-28 Hella Saturnus Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In Druga Vozila, D.O.O. Lampshade of motor vehicle illuminant
IT1401790B1 (en) * 2010-10-18 2013-08-28 Mes Sa HEADLIGHT FOR VEHICLES EQUIPPED WITH A SCREEN OPERATED BY SOLENOID.
CN117366518B (en) * 2023-12-07 2024-02-09 哈尔滨学院 4D wisdom classroom is with teaching lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2765643B2 (en) * 1992-06-03 1998-06-18 株式会社小糸製作所 Projection type automotive headlamp
FR2769071B1 (en) * 1997-09-26 1999-12-03 Valeo Vision ELLIPTICAL PROJECTOR WITH VARIABLE BEAM, PARTICULARLY FOR MOTOR VEHICLE
DE10334553A1 (en) * 2003-07-30 2005-06-16 Hella Kgaa Hueck & Co. Vehicle headlamp, especially for motor vehicles, has arrangement for operating and locking stop in two opposing operating positions with operating element fixed to shaft with two stops in operating positions of stop, latching element(s)
DE102004025228A1 (en) * 2004-05-22 2005-12-08 Hella Kgaa Hueck & Co. Headlamp for vehicle, has electrical actuator having spool as stator and spring unit for adjustment of rotor and aperture shaft in three predetermined rotary positions around same angle of rotation i.e. acute angle

Also Published As

Publication number Publication date
EP1764550B1 (en) 2011-10-05
ATE527494T1 (en) 2011-10-15
FR2891045A1 (en) 2007-03-23
EP1764550A1 (en) 2007-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140530