BE537098A - - Google Patents

Info

Publication number
BE537098A
BE537098A BE537098DA BE537098A BE 537098 A BE537098 A BE 537098A BE 537098D A BE537098D A BE 537098DA BE 537098 A BE537098 A BE 537098A
Authority
BE
Belgium
Prior art keywords
reel
blades
eye
source
colored
Prior art date
Application number
Other languages
English (en)
Publication of BE537098A publication Critical patent/BE537098A/fr

Links

Classifications

    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides
    • 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
    • F21S41/695—Screens rotating around a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Description


  



   Moulinet à pales en matière transparente ou réfléchissante colo- rée ayant une action anti éblouissanté par sa rotation, lorsqu'il est placé devant une source de lumière. 

**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.

Claims (1)

  1. <Desc/Clms Page number 1>
    Ce dispositif s'interpose entre l'oeil et la source lumineuse, phare d'auto par exemple. Il est composé d'un moulinet à pales dont le nom- bre et la surface varient selon l'intensité lumineuse de la source. Ces pales sont façonnées en matière transparente colorée ou munies d'un revê- tement réfléchissant coloré. Ce moulinet à pales, est mis en mouvement par moteur électrique. Le moulinet est placé dans une boîte de matière trans- parente blanche. ou légèrement colorée, qui se fixe au phare par des agra- phes ou tout aut moyen de fixation. Le principe de l'invention, est basé sur la persistance rétinienne, l'oeil ne percevant que la couleur du mou- linet en rotation tandis que la source de lumière blanche n'est pas alté- rée pour l'oeil de l'observateur placé derrière elle.
    RESUME. **ATTENTION** fin du champ CLMS peut contenir debut de DESC **.
BE537098D BE537098A (fr)

Publications (1)

Publication Number Publication Date
BE537098A true BE537098A (fr)

Family

ID=167556

Family Applications (1)

Application Number Title Priority Date Filing Date
BE537098D BE537098A (fr)

Country Status (1)

Country Link
BE (1) BE537098A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595839A (zh) * 2013-11-01 2015-05-06 丹阳市米可汽车零部件厂 车灯闪烁机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595839A (zh) * 2013-11-01 2015-05-06 丹阳市米可汽车零部件厂 车灯闪烁机构

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